Internal Revenue Code:Sec. 401. Qualified pension, profit-sharing, and stock bonus plans

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Contents


Location in Internal Revenue Code


     TITLE 26 - INTERNAL REVENUE CODE
      Subtitle A - Income Taxes
       CHAPTER 1 - NORMAL TAXES AND SURTAXES
        Subchapter D - Deferred Compensation, Etc.
         PART I - PENSION, PROFIT-SHARING, STOCK BONUS PLANS, ETC.
          Subpart A - General Rule
        

Statute

    Sec. 401. Qualified pension, profit-sharing, and stock bonus plans
 
    (a) Requirements for qualification
      A trust created or organized in the United States and forming
    part of a stock bonus, pension, or profit-sharing plan of an
    employer for the exclusive benefit of his employees or their
    beneficiaries shall constitute a qualified trust under this section
    -
        (1) if contributions are made to the trust by such employer, or
      employees, or both, or by another employer who is entitled to
      deduct his contributions under section 404(a)(3)(B) (relating to
      deduction for contributions to profit-sharing and stock bonus
      plans), or by a charitable remainder trust pursuant to a
      qualified gratuitous transfer (as defined in section 664(g)(1)),
      for the purpose of distributing to such employees or their
      beneficiaries the corpus and income of the fund accumulated by
      the trust in accordance with such plan;
        (2) if under the trust instrument it is impossible, at any time
      prior to the satisfaction of all liabilities with respect to
      employees and their beneficiaries under the trust, for any part
      of the corpus or income to be (within the taxable year or
      thereafter) used for, or diverted to, purposes other than for the
      exclusive benefit of his employees or their beneficiaries (but
      this paragraph shall not be construed, in the case of a
      multiemployer plan, to prohibit the return of a contribution
      within 6 months after the plan administrator determines that the
      contribution was made by a mistake of fact or law (other than a
      mistake relating to whether the plan is described in section
      401(a) or the trust which is part of such plan is exempt from
      taxation under section 501(a), or the return of any withdrawal
      liability payment determined to be an overpayment within 6 months
      of such determination).; (FOOTNOTE 1)
       (FOOTNOTE 1) So in original.  Period before semicolon probably
    should be a closing parenthesis.
        (3) if the plan of which such trust is a part satisfies the
      requirements of section 410 (relating to minimum participation
      standards); and
        (4) if the contributions or benefits provided under the plan do
      not discriminate in favor of highly compensated employees (within
      the meaning of section 414(q)). For purposes of this paragraph,
      there shall be excluded from consideration employees described in
      section 410(b)(3)(A) and (C).
        (5) Special rules relating to nondiscrimination requirements. -
          (A) Salaried or clerical employees. - A classification shall
        not be considered discriminatory within the meaning of
        paragraph (4) or section 410(b)(2)(A)(i) merely because it is
        limited to salaried or clerical employees.
          (B) Contributions and benefits may bear uniform relationship
        to compensation. - A plan shall not be considered
        discriminatory within the meaning of paragraph (4) merely
        because the contributions or benefits of, or on behalf of, the
        employees under the plan bear a uniform relationship to the
        compensation (within the meaning of section 414(s)) of such
        employees.
          (C) Certain disparity permitted. - A plan shall not be
        considered discriminatory within the meaning of paragraph (4)
        merely because the contributions or benefits of, or on behalf
        of, the employees under the plan favor highly compensated
        employees (as defined in section 414(q)) in the manner
        permitted under subsection (l).
          (D) Integrated defined benefit plan. -
            (i) In general. - A defined benefit plan shall not be
          considered discriminatory within the meaning of paragraph (4)
          merely because the plan provides that the employer-derived
          accrued retirement benefit for any participant under the plan
          may not exceed the excess (if any) of -
              (I) the participant's final pay with the employer, over
              (II) the employer-derived retirement benefit created
            under Federal law attributable to service by the
            participant with the employer.
         For purposes of this clause, the employer-derived retirement
          benefit created under Federal law shall be treated as
          accruing ratably over 35 years.
            (ii) Final pay. - For purposes of this subparagraph, the
          participant's final pay is the compensation (as defined in
          section 414(q)(4)) paid to the participant by the employer
          for any year -
              (I) which ends during the 5-year period ending with the
            year in which the participant separated from service for
            the employer, and
              (II) for which the participant's total compensation from
            the employer was highest.
          (E) 2 or more plans treated as single plan. - For purposes of
        determining whether 2 or more plans of an employer satisfy the
        requirements of paragraph (4) when considered as a single plan
        -
            (i) Contributions. - If the amount of contributions on
          behalf of the employees allowed as a deduction under section
          404 for the taxable year with respect to such plans, taken
          together, bears a uniform relationship to the compensation
          (within the meaning of section 414(s)) of such employees, the
          plans shall not be considered discriminatory merely because
          the rights of employees to, or derived from, the employer
          contributions under the separate plans do not become
          nonforfeitable at the same rate.
            (ii) Benefits. - If the employees' rights to benefits under
          the separate plans do not become nonforfeitable at the same
          rate, but the levels of benefits provided by the separate
          plans satisfy the requirements of regulations prescribed by
          the Secretary to take account of the differences in such
          rates, the plans shall not be considered discriminatory
          merely because of the difference in such rates.
          (F) Social security retirement age. - For purposes of testing
        for discrimination under paragraph (4) -
            (i) the social security retirement age (as defined in
          section 415(b)(8)) shall be treated as a uniform retirement
          age, and
            (ii) subsidized early retirement benefits and joint and
          survivor annuities shall not be treated as being unavailable
          to employees on the same terms merely because such benefits
          or annuities are based in whole or in part on an employee's
          social security retirement age (as so defined).
          (G) Governmental plans. - Paragraphs (3) and
        (4) shall not apply to a governmental plan (within the meaning
        of section 414(d)).
        (6) A plan shall be considered as meeting the requirements of
      paragraph (3) during the whole of any taxable year of the plan if
      on one day in each quarter it satisfied such requirements.
        (7) A trust shall not constitute a qualified trust under this
      section unless the plan of which such trust is a part satisfies
      the requirements of section 411 (relating to minimum vesting
      standards).
        (8) A trust forming part of a defined benefit plan shall not
      constitute a qualified trust under this section unless the plan
      provides that forfeitures must not be applied to increase the
      benefits any employee would otherwise receive under the plan.
        (9) Required distributions. -
          (A) In general. - A trust shall not constitute a qualified
        trust under this subsection unless the plan provides that the
        entire interest of each employee -
            (i) will be distributed to such employee not later than the
          required beginning date, or
            (ii) will be distributed, beginning not later than the
          required beginning date, in accordance with regulations, over
          the life of such employee or over the lives of such employee
          and a designated beneficiary (or over a period not extending
          beyond the life expectancy of such employee or the life
          expectancy of such employee and a designated beneficiary).
          (B) Required distribution where employee dies before entire
        interest is distributed. -
            (i) Where distributions have begun under subparagraph
          (A)(ii). - A trust shall not constitute a qualified trust
          under this section unless the plan provides that if -
              (I) the distribution of the employee's interest has begun
            in accordance with subparagraph (A)(ii), and
              (II) the employee dies before his entire interest has
            been distributed to him,
         the remaining portion of such interest will be distributed at
          least as rapidly as under the method of distributions being
          used under subparagraph (A)(ii) as of the date of his death.
            (ii) 5-year rule for other cases. - A trust shall not
          constitute a qualified trust under this section unless the
          plan provides that, if an employee dies before the
          distribution of the employee's interest has begun in
          accordance with subparagraph (A)(ii), the entire interest of
          the employee will be distributed within 5 years after the
          death of such employee.
            (iii) Exception to 5-year rule for certain amounts payable
          over life of beneficiary. - If -
              (I) any portion of the employee's interest is payable to
            (or for the benefit of) a designated beneficiary,
              (II) such portion will be distributed (in accordance with
            regulations) over the life of such designated beneficiary
            (or over a period not extending beyond the life expectancy
            of such beneficiary), and
              (III) such distributions begin not later than 1 year
            after the date of the employee's death or such later date
            as the Secretary may by regulations prescribe,
         for purposes of clause (ii), the portion referred to in
          subclause (I) shall be treated as distributed on the date on
          which such distributions begin.
            (iv) Special rule for surviving spouse of employee. - If
          the designated beneficiary referred to in clause (iii)(I) is
          the surviving spouse of the employee -
              (I) the date on which the distributions are required to
            begin under clause (iii)(III) shall not be earlier than the
            date on which the employee would have attained age 70 1/2,
            and
              (II) if the surviving spouse dies before the
            distributions to such spouse begin, this subparagraph shall
            be applied as if the surviving spouse were the employee.
          (C) Required beginning date. - For purposes of this paragraph
        -
            (i) In general. - The term ''required beginning date''
          means April 1 of the calendar year following the later of -
              (I) the calendar year in which the employee attains age
            70 1/2, or
              (II) the calendar year in which the employee retires.
            (ii) Exception. - Subclause (II) of clause (i) shall not
          apply -
              (I) except as provided in section 409(d), in the case of
            an employee who is a 5-percent owner (as defined in section
            416) with respect to the plan year ending in the calendar
            year in which the employee attains age 70 1/2, or
              (II) for purposes of section 408(a)(6) or (b)(3).
            (iii) Actuarial adjustment. - In the case of an employee to
          whom clause (i)(II) applies who retires in a calendar year
          after the calendar year in which the employee attains age 70
          1/2, the employee's accrued benefit shall be actuarially
          increased to take into account the period after age 70 1/2 in
          which the employee was not receiving any benefits under the
          plan.
            (iv) Exception for governmental and church plans. - Clauses
          (ii) and (iii) shall not apply in the case of a governmental
          plan or church plan.  For purposes of this clause, the term
          ''church plan'' means a plan maintained by a church for
          church employees, and the term ''church'' means any church
          (as defined in section 3121(w)(3)(A)) or qualified
          church-controlled organization (as defined in section
          3121(w)(3)(B)).
          (D) Life expectancy. - For purposes of this paragraph, the
        life expectancy of an employee and the employee's spouse (other
        than in the case of a life annuity) may be redetermined but not
        more frequently than annually.
          (E) Designated beneficiary. - For purposes of this paragraph,
        the term ''designated beneficiary'' means any individual
        designated as a beneficiary by the employee.
          (F) Treatment of payments to children. - Under regulations
        prescribed by the Secretary, for purposes of this paragraph,
        any amount paid to a child shall be treated as if it had been
        paid to the surviving spouse if such amount will become payable
        to the surviving spouse upon such child reaching majority (or
        other designated event permitted under regulations).
          (G) Treatment of incidental death benefit distributions. -
        For purposes of this title, any distribution required under the
        incidental death benefit requirements of this subsection shall
        be treated as a distribution required under this paragraph.
        (10) Other requirements. -
          (A) Plans benefiting owner-employees. - In the case of any
        plan which provides contributions or benefits for employees
        some or all of whom are owner-employees (as defined in
        subsection (c)(3)), a trust forming part of such plan shall
        constitute a qualified trust under this section only if the
        requirements of subsection (d) are also met.
          (B) Top-heavy plans. -
            (i) In general. - In the case of any top-heavy plan, a
          trust forming part of such plan shall constitute a qualified
          trust under this section only if the requirements of section
          416 are met.
            (ii) Plans which may become top-heavy. - Except to the
          extent provided in regulations, a trust forming part of a
          plan (whether or not a top-heavy plan) shall constitute a
          qualified trust under this section only if such plan contains
          provisions -
              (I) which will take effect if such plan becomes a
            top-heavy plan, and
              (II) which meet the requirements of section 416.
            (iii) Exemption for governmental plans. - This subparagraph
          shall not apply to any governmental plan.
        (11) Requirement of joint and survivor annuity and
      preretirement survivor annuity. -
          (A) In general. - In the case of any plan to which this
        paragraph applies, except as provided in section 417, a trust
        forming part of such plan shall not constitute a qualified
        trust under this section unless -
            (i) in the case of a vested participant who does not die
          before the annuity starting date, the accrued benefit payable
          to such participant is provided in the form of a qualified
          joint and survivor annuity, and
            (ii) in the case of a vested participant who dies before
          the annuity starting date and who has a surviving spouse, a
          qualified preretirement survivor annuity is provided to the
          surviving spouse of such participant.
          (B) Plans to which paragraph applies. - This paragraph shall
        apply to -
            (i) any defined benefit plan,
            (ii) any defined contribution plan which is subject to the
          funding standards of section 412, and
            (iii) any participant under any other defined contribution
          plan unless -
              (I) such plan provides that the participant's
            nonforfeitable accrued benefit (reduced by any security
            interest held by the plan by reason of a loan outstanding
            to such participant) is payable in full, on the death of
            the participant, to the participant's surviving spouse (or,
            if there is no surviving spouse or the surviving spouse
            consents in the manner required under section 417(a)(2), to
            a designated beneficiary),
              (II) such participant does not elect a payment of
            benefits in the form of a life annuity, and
              (III) with respect to such participant, such plan is not
            a direct or indirect transferee (in a transfer after
            December 31, 1984) of a plan which is described in clause
            (i) or (ii) or to which this clause applied with respect to
            the participant.
        Clause (iii)(III) shall apply only with respect to the
        transferred assets (and income therefrom) if the plan
        separately accounts for such assets and any income therefrom.
          (C) Exception for certain ESOP benefits. -
            (i) In general. - In the case of -
              (I) a tax credit employee stock ownership plan (as
            defined in section 409(a)), or
              (II) an employee stock ownership plan (as defined in
            section 4975(e)(7)),
         subparagraph (A) shall not apply to that portion of the
          employee's accrued benefit to which the requirements of
          section 409(h) apply.
            (ii) Nonforfeitable benefit must be paid in full, etc. - In
          the case of any participant, clause (i) shall apply only if
          the requirements of subclauses (I), (II), and (III) of
          subparagraph (B)(iii) are met with respect to such
          participant.
          (D) Special rule where participant and spouse married less
        than 1 year. - A plan shall not be treated as failing to meet
        the requirements of subparagraphs (B)(iii) or (C) merely
        because the plan provides that benefits will not be payable to
        the surviving spouse of the participant unless the participant
        and such spouse had been married throughout the 1-year period
        ending on the earlier of the participant's annuity starting
        date or the date of the participant's death.
          (E) Exception for plans described in section 404(c). - This
        paragraph shall not apply to a plan which the Secretary has
        determined is a plan described in section 404(c) (or a
        continuation thereof) in which participation is substantially
        limited to individuals who, before January 1, 1976, ceased
        employment covered by the plan.
          (F) Cross reference. - For -
            (i) provisions under which participants may elect to waive
          the requirements of this paragraph, and
            (ii) other definitions and special rules for purposes of
          this paragraph,
        see section 417.
        (12) A trust shall not constitute a qualified trust under this
      section unless the plan of which such trust is a part provides
      that in the case of any merger or consolidation with, or transfer
      of assets or liabilities to, any other plan after September 2,
      1974, each participant in the plan would (if the plan then
      terminated) receive a benefit immediately after the merger,
      consolidation, or transfer which is equal to or greater than the
      benefit he would have been entitled to receive immediately before
      the merger, consolidation, or transfer (if the plan had then
      terminated).  The preceding sentence does not apply to any
      multiemployer plan with respect to any transaction to the extent
      that participants either before or after the transaction are
      covered under a multiemployer plan to which title IV of the
      Employee Retirement Income Security Act of 1974 applies.
        (13) Assignment and alienation. -
          (A) In general. - A trust shall not constitute a qualified
        trust under this section unless the plan of which such trust is
        a part provides that benefits provided under the plan may not
        be assigned or alienated.  For purposes of the preceding
        sentence, there shall not be taken into account any voluntary
        and revocable assignment of not to exceed 10 percent of any
        benefit payment made by any participant who is receiving
        benefits under the plan unless the assignment or alienation is
        made for purposes of defraying plan administration costs.  For
        purposes of this paragraph a loan made to a participant or
        beneficiary shall not be treated as an assignment or alienation
        if such loan is secured by the participant's accrued
        nonforfeitable benefit and is exempt from the tax imposed by
        section 4975 (relating to tax on prohibited transactions) by
        reason of section 4975(d)(1). This paragraph shall take effect
        on January 1, 1976 and shall not apply to assignments which
        were irrevocable on September 2, 1974.
          (B) Special rules for domestic relations orders. -
        Subparagraph (A) shall apply to the creation, assignment, or
        recognition of a right to any benefit payable with respect to a
        participant pursuant to a domestic relations order, except that
        subparagraph (A) shall not apply if the order is determined to
        be a qualified domestic relations order.
          (C) Special rule for certain judgments and settlements. -
        Subparagraph (A) shall not apply to any offset of a
        participant's benefits provided under a plan against an amount
        that the participant is ordered or required to pay to the plan
        if -
            (i) the order or requirement to pay arises -
              (I) under a judgment of conviction for a crime involving
            such plan,
              (II) under a civil judgment (including a consent order or
            decree) entered by a court in an action brought in
            connection with a violation (or alleged violation) of part
            4 of subtitle B of title I of the Employee Retirement
            Income Security Act of 1974, or
              (III) pursuant to a settlement agreement between the
            Secretary of Labor and the participant, or a settlement
            agreement between the Pension Benefit Guaranty Corporation
            and the participant, in connection with a violation (or
            alleged violation) of part 4 of such subtitle by a
            fiduciary or any other person,
            (ii) the judgment, order, decree, or settlement agreement
          expressly provides for the offset of all or part of the
          amount ordered or required to be paid to the plan against the
          participant's benefits provided under the plan, and
            (iii) in a case in which the survivor annuity requirements
          of section 401(a)(11) apply with respect to distributions
          from the plan to the participant, if the participant has a
          spouse at the time at which the offset is to be made -
              (I) either such spouse has consented in writing to such
            offset and such consent is witnessed by a notary public or
            representative of the plan (or it is established to the
            satisfaction of a plan representative that such consent may
            not be obtained by reason of circumstances described in
            section 417(a)(2)(B)), or an election to waive the right of
            the spouse to either a qualified joint and survivor annuity
            or a qualified preretirement survivor annuity is in effect
            in accordance with the requirements of section 417(a),
              (II) such spouse is ordered or required in such judgment,
            order, decree, or settlement to pay an amount to the plan
            in connection with a violation of part 4 of such subtitle,
            or
              (III) in such judgment, order, decree, or settlement,
            such spouse retains the right to receive the survivor
            annuity under a qualified joint and survivor annuity
            provided pursuant to section 401(a)(11)(A)(i) and under a
            qualified preretirement survivor annuity provided pursuant
            to section 401(a)(11)(A)(ii), determined in accordance with
            subparagraph (D).
        A plan shall not be treated as failing to meet the requirements
        of this subsection, subsection (k), section 403(b), or section
        409(d) solely by reason of an offset described in this
        subparagraph.
          (D) Survivor annuity. -
            (i) In general. - The survivor annuity described in
          subparagraph (C)(iii)(III) shall be determined as if -
              (I) the participant terminated employment on the date of
            the offset,
              (II) there was no offset,
              (III) the plan permitted commencement of benefits only on
            or after normal retirement age,
              (IV) the plan provided only the minimum-required
            qualified joint and survivor annuity, and
              (V) the amount of the qualified preretirement survivor
            annuity under the plan is equal to the amount of the
            survivor annuity payable under the minimum-required
            qualified joint and survivor annuity.
            (ii) Definition. - For purposes of this subparagraph, the
          term ''minimum-required qualified joint and survivor
          annuity'' means the qualified joint and survivor annuity
          which is the actuarial equivalent of the participant's
          accrued benefit (within the meaning of section 411(a)(7)) and
          under which the survivor annuity is 50 percent of the amount
          of the annuity which is payable during the joint lives of the
          participant and the spouse.
        (14) A trust shall not constitute a qualified trust under this
      section unless the plan of which such trust is a part provides
      that, unless the participant otherwise elects, the payment of
      benefits under the plan to the participant will begin not later
      than the 60th day after the latest of the close of the plan year
      in which -
          (A) the date on which the participant attains the earlier of
        age 65 or the normal retirement age specified under the plan,
          (B) occurs the 10th anniversary of the year in which the
        participant commenced participation in the plan, or
          (C) the participant terminates his service with the employer.
      In the case of a plan which provides for the payment of an early
      retirement benefit, a trust forming a part of such plan shall not
      constitute a qualified trust under this section unless a
      participant who satisfied the service requirements for such early
      retirement benefit, but separated from the service (with any
      nonforfeitable right to an accrued benefit) before satisfying the
      age requirement for such early retirement benefit, is entitled
      upon satisfaction of such age requirement to receive a benefit
      not less than the benefit to which he would be entitled at the
      normal retirement age, actuarially, reduced under regulations
      prescribed by the Secretary.
        (15) a (FOOTNOTE 2) trust shall not constitute a qualified
      trust under this section unless under the plan of which such
      trust is a part -
       (FOOTNOTE 2) So in original.  Probably should be capitalized.
          (A) in the case of a participant or beneficiary who is
        receiving benefits under such plan, or
          (B) in the case of a participant who is separated from the
        service and who has nonforfeitable rights to benefits,
      such benefits are not decreased by reason of any increase in the
      benefit levels payable under title II of the Social Security Act
      or any increase in the wage base under such title II, if such
      increase takes place after September 2, 1974, or (if later) the
      earlier of the date of first receipt of such benefits or the date
      of such separation, as the case may be.
        (16) A trust shall not constitute a qualified trust under this
      section if the plan of which such trust is a part provides for
      benefits or contributions which exceed the limitations of section
      415.
        (17) Compensation limit. -
          (A) In general. - A trust shall not constitute a qualified
        trust under this section unless, under the plan of which such
        trust is a part, the annual compensation of each employee taken
        into account under the plan for any year does not exceed
        $200,000.
          (B) Cost-of-living adjustment. - The Secretary shall adjust
        annually the $200,000 amount in subparagraph (A) for increases
        in the cost-of-living at the same time and in the same manner
        as adjustments under section 415(d); except that the base
        period shall be the calendar quarter beginning July 1, 2001,
        and any increase which is not a multiple of $5,000 shall be
        rounded to the next lowest multiple of $5,000.
        ((18) Repealed. Pub. L. 97-248, title II, Sec. 237(b), Sept. 3,
      1982, 96 Stat. 511.)
        (19) A trust shall not constitute a qualified trust under this
      section if under the plan of which such trust is a part any part
      of a participant's accrued benefit derived from employer
      contributions (whether or not otherwise nonforfeitable), is
      forfeitable solely because of withdrawal by such participant of
      any amount attributable to the benefit derived from contributions
      made by such participant.  The preceding sentence shall not apply
      to the accrued benefit of any participant unless, at the time of
      such withdrawal, such participant has a nonforfeitable right to
      at least 50 percent of such accrued benefit (as determined under
      section 411). The first sentence of this paragraph shall not
      apply to the extent that an accrued benefit is permitted to be
      forfeited in accordance with section 411(a)(3)(D)(iii) (relating
      to proportional forfeitures of benefits accrued before September
      2, 1974, in the event of withdrawal of certain mandatory
      contributions).
        (20) A trust forming part of a pension plan shall not be
      treated as failing to constitute a qualified trust under this
      section merely because the pension plan of which such trust is a
      part makes 1 or more distributions within 1 taxable year to a
      distributee on account of a termination of the plan of which the
      trust is a part, or in the case of a profit-sharing or stock
      bonus plan, a complete discontinuance of contributions under such
      plan.  This paragraph shall not apply to a defined benefit plan
      unless the employer maintaining such plan files a notice with the
      Pension Benefit Guaranty Corporation (at the time and in the
      manner prescribed by the Pension Benefit Guaranty Corporation)
      notifying the Corporation of such payment or distribution and the
      Corporation has approved such payment or distribution or, within
      90 days after the date on which such notice was filed, has failed
      to disapprove such payment or distribution.  For purposes of this
      paragraph, rules similar to the rules of section 402(a)(6)(B) (as
      in effect before its repeal by section 521 of the Unemployment
      Compensation Amendments of 1992) shall apply.
        ((21) Repealed. Pub. L. 99-514, title XI, Sec. 1171(b)(5), Oct.
      22, 1986, 100 Stat. 2513.)
        (22) If a defined contribution plan (other than a
      profit-sharing plan) -
          (A) is established by an employer whose stock is not readily
        tradable on an established market, and
          (B) after acquiring securities of the employer, more than 10
        percent of the total assets of the plan are securities of the
        employer,
      any trust forming part of such plan shall not constitute a
      qualified trust under this section unless the plan meets the
      requirements of subsection (e) of section 409. The requirements
      of subsection (e) of section 409 shall not apply to any employees
      of an employer who are participants in any defined contribution
      plan established and maintained by such employer if the stock of
      such employer is not readily tradable on an established market
      and the trade or business of such employer consists of publishing
      on a regular basis a newspaper for general circulation.  For
      purposes of the preceding sentence, subsections (b), (c), (m),
      and (o) of section 414 shall not apply except for determining
      whether stock of the employer is not readily tradable on an
      established market.
        (23) A stock bonus plan shall not be treated as meeting the
      requirements of this section unless such plan meets the
      requirements of subsections (h) and (o) of section 409, except
      that in applying section 409(h) for purposes of this paragraph,
      the term ''employer securities'' shall include any securities of
      the employer held by the plan.
        (24) Any group trust which otherwise meets the requirements of
      this section shall not be treated as not meeting such
      requirements on account of the participation or inclusion in such
      trust of the moneys of any plan or governmental unit described in
      section 818(a)(6).
        (25) Requirement that actuarial assumptions be specified. - A
      defined benefit plan shall not be treated as providing definitely
      determinable benefits unless, whenever the amount of any benefit
      is to be determined on the basis of actuarial assumptions, such
      assumptions are specified in the plan in a way which precludes
      employer discretion.
        (26) Additional participation requirements. -
          (A) In general. - In the case of a trust which is a part of a
        defined benefit plan, such trust shall not constitute a
        qualified trust under this subsection unless on each day of the
        plan year such trust benefits at least the lesser of -
            (i) 50 employees of the employer, or
            (ii) the greater of -
              (I) 40 percent of all employees of the employer, or
              (II) 2 employees (or if there is only 1 employee, such
            employee).
          (B) Treatment of excludable employees. -
            (i) In general. - A plan may exclude from consideration
          under this paragraph employees described in paragraphs (3)
          and (4)(A) of section 410(b).
            (ii) Separate application for certain excludable employees.
          - If employees described in section 410(b)(4)(B) are covered
          under a plan which meets the requirements of subparagraph (A)
          separately with respect to such employees, such employees may
          be excluded from consideration in determining whether any
          plan of the employer meets such requirements if -
              (I) the benefits for such employees are provided under
            the same plan as benefits for other employees,
              (II) the benefits provided to such employees are not
            greater than comparable benefits provided to other
            employees under the plan, and
              (III) no highly compensated employee (within the meaning
            of section 414(q)) is included in the group of such
            employees for more than 1 year.
          (C) Special rule for collective bargaining units. - Except to
        the extent provided in regulations, a plan covering only
        employees described in section 410(b)(3)(A) may exclude from
        consideration any employees who are not included in the unit or
        units in which the covered employees are included.
          (D) Paragraph not to apply to multiemployer plans. - Except
        to the extent provided in regulations, this paragraph shall not
        apply to employees in a multiemployer plan (within the meaning
        of section 414(f)) who are covered by collective bargaining
        agreements.
          (E) Special rule for certain dispositions or acquisitions. -
        Rules similar to the rules of section 410(b)(6)(C) shall apply
        for purposes of this paragraph.
          (F) Separate lines of business. - At the election of the
        employer and with the consent of the Secretary, this paragraph
        may be applied separately with respect to each separate line of
        business of the employer.  For purposes of this paragraph, the
        term ''separate line of business'' has the meaning given such
        term by section 414(r) (without regard to paragraph (2)(A) or
        (7) thereof).
          (G) Exception for plans. - This paragraph shall not apply to 
        a governmental plan (within the meaning of section 414(d)).
          (H) Regulations. - The Secretary may by regulation provide
        that any separate benefit structure, any separate trust, or any
        other separate arrangement is to be treated as a separate plan
        for purposes of applying this paragraph.
        (27) Determinations as to profit-sharing plans. -
          (A) Contributions need not be based on profits. - The
        determination of whether the plan under which any contributions
        are made is a profit-sharing plan shall be made without regard
        to current or accumulated profits of the employer and without
        regard to whether the employer is a tax-exempt organization.
          (B) Plan must designate type. - In the case of a plan which
        is intended to be a money purchase pension plan or a
        profit-sharing plan, a trust forming part of such plan shall
        not constitute a qualified trust under this subsection unless
        the plan designates such intent at such time and in such manner
        as the Secretary may prescribe.
        (28) Additional requirements relating to employee stock
      ownership plans. -
          (A) In general. - In the case of a trust which is part of an
        employee stock ownership plan (within the meaning of section
        4975(e)(7)) or a plan which meets the requirements of section
        409(a), such trust shall not constitute a qualified trust under
        this section unless such plan meets the requirements of
        subparagraphs (B) and (C).
          (B) Diversification of investments. -
            (i) In general. - A plan meets the requirements of this
          subparagraph if each qualified participant in the plan may
          elect within 90 days after the close of each plan year in the
          qualified election period to direct the plan as to the
          investment of at least 25 percent of the participant's
          account in the plan (to the extent such portion exceeds the
          amount to which a prior election under this subparagraph
          applies).  In the case of the election year in which the
          participant can make his last election, the preceding
          sentence shall be applied by substituting ''50 percent'' for
          ''25 percent''.
            (ii) Method of meeting requirements. - A plan shall be
          treated as meeting the requirements of clause (i) if -
              (I) the portion of the participant's account covered by
            the election under clause (i) is distributed within 90 days
            after the period during which the election may be made, or
              (II) the plan offers at least 3 investment options (not
            inconsistent with regulations prescribed by the Secretary)
            to each participant making an election under clause (i) and
            within 90 days after the period during which the election
            may be made, the plan invests the portion of the
            participant's account covered by the election in accordance
            with such election.
            (iii) Qualified participant. - For purposes of this
          subparagraph, the term ''qualified participant'' means any
          employee who has completed at least 10 years of participation
          under the plan and has attained age 55.
            (iv) Qualified election period. - For purposes of this
          subparagraph, the term ''qualified election period'' means
          the 6-plan-year period beginning with the later of -
              (I) the 1st plan year in which the individual first
            became a qualified participant, or
              (II) the 1st plan year beginning after December 31, 1986.
         For purposes of the preceding sentence, an employer may elect
          to treat an individual first becoming a qualified participant
          in the 1st plan year beginning in 1987 as having become a
          participant in the 1st plan year beginning in 1988.
            (v) Exception.--This subparagraph shall not 
          apply to an applicable defined contribution plan 
          (as defined in paragraph (35)(E)).
          (C) Use of independent appraiser. - A plan meets the
        requirements of this subparagraph if all valuations of employer
        securities which are not readily tradable on an established
        securities market with respect to activities carried on by the
        plan are by an independent appraiser.  For purposes of the
        preceding sentence, the term ''independent appraiser'' means
        any appraiser meeting requirements similar to the requirements
        of the regulations prescribed under section 170(a)(1).
        (29) Benefit limitations on plans in at-risk status.--In 
        the case of a defined benefit plan (other than a multiemployer 
        plan) to which the requirements of section 412 apply, the trust 
        of which the plan is a part shall not constitute a qualified 
        trust under this subsection unless the plan meets the 
        requirements of section 436.
        (30) Limitations on elective deferrals. - In the case of a
      trust which is part of a plan under which elective deferrals
      (within the meaning of section 402(g)(3)) may be made with
      respect to any individual during a calendar year, such trust
      shall not constitute a qualified trust under this subsection
      unless the plan provides that the amount of such deferrals under
      such plan and all other plans, contracts, or arrangements of an
      employer maintaining such plan may not exceed the amount of the
      limitation in effect under section 402(g)(1)(A) for taxable years
      beginning in such calendar year.
        (31) Direct transfer of eligible rollover distributions. -
          (A) In general. - A trust shall not constitute a qualified
        trust under this section unless the plan of which such trust is
        a part provides that if the distributee of any eligible
        rollover distribution -
            (i) elects to have such distribution paid directly to an
          eligible retirement plan, and
            (ii) specifies the eligible retirement plan to which such
          distribution is to be paid (in such form and at such time as
          the plan administrator may prescribe),
        such distribution shall be made in the form of a direct
        trustee-to-trustee transfer to the eligible retirement plan so
        specified.
          (B) Certain mandatory distributions. -
            (i) In general. - In case of a trust which is part of an
          eligible plan, such trust shall not constitute a qualified
          trust under this section unless the plan of which such trust
          is a part provides that if -
              (I) a distribution described in clause (ii) in excess of
            $1,000 is made, and
              (II) the distributee does not make an election under
            subparagraph (A) and does not elect to receive the
            distribution directly,
         the plan administrator shall make such transfer to an
          individual retirement plan of a designated trustee or issuer
          and shall notify the distributee in writing (either
          separately or as part of the notice under section 402(f))
          that the distribution may be transferred to another
          individual retirement plan.
            (ii) Eligible plan. - For purposes of clause (i), the term
          ''eligible plan'' means a plan which provides that any
          nonforfeitable accrued benefit for which the present value
          (as determined under section 411(a)(11)) does not exceed
          $5,000 shall be immediately distributed to the participant.
          (C) Limitation. - Subparagraphs (A) and (B) shall apply only
        to the extent that the eligible rollover distribution would be
        includible in gross income if not transferred as provided in
        subparagraph (A) (determined without regard to sections 402(c),
        403(a)(4), 403(b)(8), and 457(e)(16)). The preceding sentence
        shall not apply to such distribution if the plan to which such
        distribution is transferred -
            (i) is a qualified trust which is part of a plan which  
          is a defined contribution plan and agrees to separately
          account for amounts so
          transferred, including separately accounting for the portion
          of such distribution which is includible in gross income and
          the portion of such distribution which is not so includible,
          or
            (ii) is an eligible retirement plan described in clause (i)
          or (ii) of section 402(c)(8)(B).
          (D) Eligible rollover distribution. - For purposes of this
        paragraph, the term ''eligible rollover distribution'' has the
        meaning given such term by section 402(f)(2)(A).
          (E) Eligible retirement plan. - For purposes of this
        paragraph, the term ''eligible retirement plan'' has the
        meaning given such term by section 402(c)(8)(B), except that a
        qualified trust shall be considered an eligible retirement plan
        only if it is a defined contribution plan, the terms of which
        permit the acceptance of rollover distributions.
        (32) Treatment of failure to make certain payments if plan has
      liquidity shortfall. -
          (A) In general. - A trust forming part of a pension plan to
        which section 430(j)(4) applies shall not be treated as failing
        to constitute a qualified trust under this section merely
        because such plan ceases to make any payment described in
        subparagraph (B) during any period that such plan has a
        liquidity shortfall (as defined in section 430(j)(4)).
          (B) Payments described. - A payment is described in this
        subparagraph if such payment is -
            (i) any payment, in excess of the monthly amount paid under
          a single life annuity (plus any social security supplements
          described in the last sentence of section 411(a)(9)), to a
          participant or beneficiary whose annuity starting date (as
          defined in section 417(f)(2)) occurs during the period
          referred to in subparagraph (A),
            (ii) any payment for the purchase of an irrevocable
          commitment from an insurer to pay benefits, and
            (iii) any other payment specified by the Secretary by
          regulations.
          (C) Period of shortfall. - For purposes of this paragraph, a
        plan has a liquidity shortfall during the period that there is
        an underpayment of an installment under section 430(j) by
        reason of paragraph (5)(A) thereof.
        (33) Prohibition on benefit increases while sponsor is in
      bankruptcy. -
          (A) In general. - A trust which is part of a plan to which
        this paragraph applies shall not constitute a qualified trust
        under this section if an amendment to such plan is adopted
        while the employer is a debtor in a case under title 11, United
        States Code, or similar Federal or State law, if such amendment
        increases liabilities of the plan by reason of -
            (i) any increase in benefits,
            (ii) any change in the accrual of benefits, or
            (iii) any change in the rate at which benefits become
          nonforfeitable under the plan,
        with respect to employees of the debtor, and such amendment is
        effective prior to the effective date of such employer's plan
        of reorganization.
          (B) Exceptions. - This paragraph shall not apply to any plan
        amendment if -
            (i) the plan, were such amendment to take effect, would
          have a funding target attainment percentage (as defined in section 
          430(d)(2))of 100 percent or more,
            (ii) the Secretary determines that such amendment is
          reasonable and provides for only de minimis increases in the
          liabilities of the plan with respect to employees of the
          debtor,
            (iii) such amendment only repeals an amendment described in
          subsection 412(c)(2), or
            (iv) such amendment is required as a condition of
          qualification under this part.
          (C) Plans to which this paragraph applies. - This paragraph
        shall apply only to plans (other than multiemployer plans)
        covered under section 4021 of the Employee Retirement Income
        Security Act of 1974.
          (D) Employer. - For purposes of this paragraph, the term
        ''employer'' means the employer referred to in section 412(b)(2) 
        (without regard to subparagraph (B) thereof).
        (34) Benefits of missing participants on plan termination. - In
      the case of a plan covered by title IV of the Employee Retirement
      Income Security Act of 1974, a trust forming part of such plan
      shall not be treated as failing to constitute a qualified trust
      under this section merely because the pension plan of which such
      trust is a part, upon its termination, transfers benefits of
      missing participants to the Pension Benefit Guaranty Corporation
      in accordance with section 4050 of such Act.
    Paragraphs (11), (12), (13), (14), (15), (19), and (20) shall apply
    only in the case of a plan to which section 411 (relating to
    minimum vesting standards) applies without regard to subsection
    (e)(2) of such section.
        (35) Diversification requirements for certain defined 
      contribution plans.--
                    (A) In general.--A trust which is part of an 
                applicable defined contribution plan shall not be 
                treated as a qualified trust unless the plan meets the 
                diversification requirements of subparagraphs (B), (C), 
                and (D).
                    (B) Employee contributions and elective deferrals 
                invested in employer securities.--In the case of the 
                portion of an applicable individual's account 
                attributable to employee contributions and elective 
                deferrals which is invested in employer securities, a 
                plan meets the requirements of this subparagraph if the 
                applicable individual may elect to direct the plan to 
                divest any such securities and to reinvest an equivalent 
                amount in other investment options meeting the 
                requirements of subparagraph (D).
                    (C) Employer contributions invested in employer 
                securities.--In the case of the portion of the account 
                attributable to employer contributions other than 
                elective deferrals which is invested in employer 
                securities, a plan meets the requirements of this 
                subparagraph if each applicable individual who--
                          (i) is a participant who has completed at 
                      least 3 years of service, or
                          (ii) is a beneficiary of a participant 
                      described in clause (i) or of a deceased 
                      participant,
                may elect to direct the plan to divest any such 
                securities and to reinvest an equivalent amount in other 
                investment options meeting the requirements of 
                subparagraph (D).
                    (D) Investment options.--
                          (i) In general.--The requirements of this 
                      subparagraph are met if the plan offers not less 
                      than 3 investment options, other than employer 
                      securities, to which an applicable individual may 
                      direct the proceeds from the divestment of 
                      employer securities pursuant to this paragraph, 
                      each of which is diversified and has materially 
                      different risk and return characteristics.
                          (ii) Treatment of certain restrictions and 
                      conditions.--
                                    (I) Time for making investment 
                                choices.--A plan shall not be treated as 
                                failing to meet the requirements of this 
                                subparagraph merely because the plan 
                                limits the time for divestment and 
                                reinvestment to periodic, reasonable 
                                opportunities occurring no less 
                                frequently than quarterly.
                                    (II) Certain restrictions and 
                                conditions not allowed.--Except as 
                                provided in regulations, a plan shall 
                                not meet the requirements of this 
                                subparagraph if the plan imposes 
                                restrictions or conditions with respect 
                                to the investment of employer securities 
                                which are not imposed on the investment 
                                of other assets of the plan. This 
                                subclause shall not apply to any 
                                restrictions or conditions imposed by 
                                reason of the application of securities 
                                laws.
                    (E) Applicable defined contribution plan.--For 
                purposes of this paragraph--
                          (i) In general.--The term `applicable 
                      defined contribution plan' means any defined 
                      contribution plan which holds any publicly traded 
                      employer securities.
                          (ii) Exception for certain esops.--Such term 
                      does not include an employee stock ownership plan 
                      if--
                                    (I) there are no contributions to 
                                such plan (or earnings thereunder) which 
                                are held within such plan and are 
                                subject to subsection (k) or (m), and
                                    (II) such plan is a separate plan 
                                for purposes of section 414(l) with 
                                respect to any other defined benefit 
                                plan or defined contribution plan 
                                maintained by the same employer or 
                                employers.
                          (iii) Exception for one participant plans.--
                      Such term does not include a one-participant 
                      retirement plan.
                          (iv) One-participant retirement plan.--For 
                      purposes of clause (iii), the term `one-
                      participant retirement plan' means a retirement 
                      plan that--
                                    (I) on the first day of the plan 
                                year covered only one individual (or the 
                                individual and the individual's spouse) 
                                and the individual owned 100 percent of 
                                the plan sponsor (whether or not 
                                incorporated), or covered only one or 
                                more partners (or partners and their 
                                spouses) in the plan sponsor,
                                    (II) meets the minimum coverage 
                                requirements of section 410(b) without 
                                being combined with any other plan of 
                                the business that covers the employees 
                                of the business,
                                    (III) does not provide benefits to 
                                anyone except the individual (and the 
                                individual's spouse) or the partners 
                                (and their spouses),
                                    (IV) does not cover a business 
                                that is a member of an affiliated 
                                service group, a controlled group of 
                                corporations, or a group of businesses 
                                under common control, and
                                    (V) does not cover a business that 
                                uses the services of leased employees 
                                (within the meaning of section 414(n)).
                      For purposes of this clause, the term `partner' 
                      includes a 2-percent shareholder (as defined in 
                      section 1372(b)) of an S corporation.
                    (F) Certain plans treated as holding publicly 
                traded employer securities.--
                          (i) In general.--Except as provided in 
                      regulations or in clause (ii), a plan holding 
                      employer securities which are not publicly traded 
                      employer securities shall be treated as holding 
                      publicly traded employer securities if any 
                      employer corporation, or any member of a 
                      controlled group of corporations which includes 
                      such employer corporation, has issued a class of 
                      stock which is a publicly traded employer 
                      security.
                          (ii) Exception for certain controlled groups 
                      with publicly traded securities.--Clause (i) shall 
                      not apply to a plan if--
                                    (I) no employer corporation, or 
                                parent corporation of an employer 
                                corporation, has issued any publicly 
                                traded employer security, and
                                    (II) no employer corporation, or 
                                parent corporation of an employer 
                                corporation, has issued any special 
                                class of stock which grants particular 
                                rights to, or bears particular risks 
                                for, the holder or issuer with respect 
                                to any corporation described in clause 
                                (i) which has issued any publicly traded 
                                employer security.
                          (iii) Definitions.--For purposes of this 
                      subparagraph, the term--
                                    (I) `controlled group of 
                                corporations' has the meaning given such 
                                term by section 1563(a), except that `50 
                                percent' shall be substituted for `80 
                                percent' each place it appears,
                                    (II) `employer corporation' means 
                                a corporation which is an employer 
                                maintaining the plan, and
                                    (III) `parent corporation' has the 
                                meaning given such term by section 
                                424(e).
                    (G) Other definitions.--For purposes of this para- 
                graph--
                          (i) Applicable individual.--The term 
                      `applicable individual' means--
                                    (I) any participant in the plan, 
                                and
                                    (II) any beneficiary who has an 
                                account under the plan with respect to 
                                which the beneficiary is entitled to 
                                exercise the rights of a participant.
                          (ii) Elective deferral.--The term `elective 
                      deferral' means an employer contribution described 
                      in section 402(g)(3)(A).
                          (iii) Employer security.--The term `employer 
                      security' has the meaning given such term by 
                      section 407(d)(1) of the Employee Retirement 
                      Income Security Act of 1974.
                          (iv) Employee stock ownership plan.--The 
                      term `employee stock ownership plan' has the 
                      meaning given such term by section 4975(e)(7).
                          (v) Publicly traded employer securities.--
                      The term `publicly traded employer securities' 
                      means employer securities which are readily 
                      tradable on an established securities market.
                          (vi) Year of service.--The term `year of 
                      service' has the meaning given such term by 
                      section 411(a)(5).
                    (H) Transition rule for securities attributable to 
                employer contributions.--
                          (i) Rules phased in over 3 years.--
                                    (I) <<NOTE: Applicability.>> In 
                                general.--In the case of the portion of 
                                an account to which subparagraph (C) 
                                applies and which consists of employer 
                                securities acquired in a plan year 
                                beginning before January 1, 2007, 
                                subparagraph (C) shall only apply to the 
                                applicable percentage of such 
                                securities. This subparagraph shall be 
                                applied separately with respect to each 
                                class of securities.
                                    (II) Exception for certain 
                                participants aged 55 or over.--Subclause 
                                (I) shall not apply to an applicable 
                                individual who is a participant who has 
                                attained age 55 and completed at least 3 
                                years of service before the first plan 
                                year beginning after December 31, 2005.
                          (ii) Applicable percentage.--For purposes of 
                      clause (i), the applicable percentage shall be 
                      determined as follows:

              Plan year to wThe applicable............................
              subparagraph (percentage is:............................
    applies:

                      1st.........................................   33 
                      2d..........................................   66 
                      3d and following...........................100.

        (36) Distributions during working retirement.--A trust 
        forming part of a pension plan shall not be treated as failing 
        to constitute a qualified trust under this section solely 
        because the plan provides that a distribution may be made from 
        such trust to an employee who has attained age 62 and who is not 
        separated from employment at the time of such distribution.
    (b) Certain retroactive changes in plan
      A stock bonus, pension, profit-sharing, or annuity plan shall be
    considered as satisfying the requirements of subsection (a) for the
    period beginning with the date on which it was put into effect, or
    for the period beginning with the earlier of the date on which
    there was adopted or put into effect any amendment which caused the
    plan to fail to satisfy such requirements, and ending with the time
    prescribed by law for filing the return of the employer for his
    taxable year in which such plan or amendment was adopted (including
    extensions thereof) or such later time as the Secretary may
    designate, if all provisions of the plan which are necessary to
    satisfy such requirements are in effect by the end of such period
    and have been made effective for all purposes for the whole of such
    period.
    (c) Definitions and rules relating to self-employed individuals and
        owner-employees
      For purposes of this section -
      (1) Self-employed individual treated as employee
        (A) In general
          The term ''employee'' includes, for any taxable year, an
        individual who is a self-employed individual for such taxable
        year.
        (B) Self-employed individual
          The term ''self-employed individual'' means, with respect to
        any taxable year, an individual who has earned income (as
        defined in paragraph (2)) for such taxable year.  To the extent
        provided in regulations prescribed by the Secretary, such term
        also includes, for any taxable year -
            (i) an individual who would be a self-employed individual
          within the meaning of the preceding sentence but for the fact
          that the trade or business carried on by such individual did
          not have net profits for the taxable year, and
            (ii) an individual who has been a self-employed individual
          within the meaning of the preceding sentence for any prior
          taxable year.
      (2) Earned income
        (A) In general
          The term ''earned income'' means the net earnings from
        self-employment (as defined in section 1402(a)), but such net
        earnings shall be determined -
            (i) only with respect to a trade or business in which
          personal services of the taxpayer are a material
          income-producing factor,
            (ii) without regard to paragraphs (4) and (5) of section
          1402(c),
            (iii) in the case of any individual who is treated as an
          employee under sections (FOOTNOTE 3) 3121(d)(3)(A), (C), or
          (D), without regard to paragraph (2) of section 1402(c),
       (FOOTNOTE 3) So in original.  Probably should be ''section''.
            (iv) without regard to items which are not included in
          gross income for purposes of this chapter, and the deductions
          properly allocable to or chargeable against such items,
            (v) with regard to the deductions allowed by section 404 to
          the taxpayer, and
            (vi) with regard to the deduction allowed to the taxpayer
          by section 164(f).
        For purposes of this subparagraph, section 1402, as in effect
        for a taxable year ending on December 31, 1962, shall be
        treated as having been in effect for all taxable years ending
        before such date.  For purposes of this part only (other than
        sections 419 and 419A), this subparagraph shall be applied as
        if the term ''trade or business'' for purposes of section 1402
        included service described in section 1402(c)(6).
        ((B) Repealed)
        (C) Income from disposition of certain property
          For purposes of this section, the term ''earned income''
        includes gains (other than any gain which is treated under any
        provision of this chapter as gain from the sale or exchange of
        a capital asset) and net earnings derived from the sale or
        other disposition of, the transfer of any interest in, or the
        licensing of the use of property (other than good will) by an
        individual whose personal efforts created such property.
      (3) Owner-employee
        The term ''owner-employee'' means an employee who -
          (A) owns the entire interest in an unincorporated trade or
        business, or
          (B) in the case of a partnership, is a partner who owns more
        than 10 percent of either the capital interest or the profits
        interest in such partnership.
      To the extent provided in regulations prescribed by the
      Secretary, such term also means an individual who has been an
      owner-employee within the meaning of the preceding sentence.
      (4) Employer
        An individual who owns the entire interest in an unincorporated
      trade or business shall be treated as his own employer.  A
      partnership shall be treated as the employer of each partner who
      is an employee within the meaning of paragraph (1).
      (5) Contributions on behalf of owner-employees
        The term ''contribution on behalf of an owner-employee''
      includes, except as the context otherwise requires, a
      contribution under a plan -
          (A) by the employer for an owner-employee, and
          (B) by an owner-employee as an employee.
      (6) Special rule for certain fishermen
        For purposes of this subsection, the term ''self-employed
      individual'' includes an individual described in section
      3121(b)(20) (relating to certain fishermen).
    (d) Contribution limit on owner-employees
      A trust forming part of a pension or profit-sharing plan which
    provides contributions or benefits for employees some or all of
    whom are owner-employees shall constitute a qualified trust under
    this section only if, in addition to meeting the requirements of
    subsection (a), the plan provides that contributions on behalf of
    any owner-employee may be made only with respect to the earned
    income of such owner-employee which is derived from the trade or
    business with respect to which such plan is established.
    ((e) Repealed. Pub. L. 98-369, div.  A, title VII, Sec. 713(d)(3),
        July 18, 1984, 98 Stat. 958)
    (f) Certain custodial accounts and contracts
      For purposes of this title, a custodial account, an annuity
    contract, or a contract (other than a life, health or accident,
    property, casualty, or liability insurance contract) issued by an
    insurance company qualified to do business in a State shall be
    treated as a qualified trust under this section if -
        (1) the custodial account or contract would, except for the
      fact that it is not a trust, constitute a qualified trust under
      this section, and
        (2) in the case of a custodial account the assets thereof are
      held by a bank (as defined in section 408(n)) or another person
      who demonstrates, to the satisfaction of the Secretary, that the
      manner in which he will hold the assets will be consistent with
      the requirements of this section.
    For purposes of this title, in the case of a custodial account or
    contract treated as a qualified trust under this section by reason
    of this subsection, the person holding the assets of such account
    or holding such contract shall be treated as the trustee thereof.
    (g) Annuity defined
      For purposes of this section and sections 402, 403, and 404, the
    term ''annuity'' includes a face-amount certificate, as defined in
    section 2(a)(15) of the Investment Company Act of 1940 (15 U.S.C.,
    sec. 80a-2); but does not include any contract or certificate
    issued after December 31, 1962, which is transferable, if any
    person other than the trustee of a trust described in section
    401(a) which is exempt from tax under section 501(a) is the owner
    of such contract or certificate.
    (h) Medical, etc., benefits for retired employees and their spouses
        and dependents
      Under regulations prescribed by the Secretary, and subject to the
    provisions of section 420, a pension or annuity plan may provide
    for the payment of benefits for sickness, accident,
    hospitalization, and medical expenses of retired employees, their
    spouses and their dependents, but only if -
        (1) such benefits are subordinate to the retirement benefits
      provided by the plan,
        (2) a separate account is established and maintained for such
      benefits,
        (3) the employer's contributions to such separate account are
      reasonable and ascertainable,
        (4) it is impossible, at any time prior to the satisfaction of
      all liabilities under the plan to provide such benefits, for any
      part of the corpus or income of such separate account to be
      (within the taxable year or thereafter) used for, or diverted to,
      any purpose other than the providing of such benefits,
        (5) notwithstanding the provisions of subsection (a)(2), upon
      the satisfaction of all liabilities under the plan to provide
      such benefits, any amount remaining in such separate account
      must, under the terms of the plan, be returned to the employer,
      and
        (6) in the case of an employee who is a key employee, a
      separate account is established and maintained for such benefits
      payable to such employee (and his spouse and dependents) and such
      benefits (to the extent attributable to plan years beginning
      after March 31, 1984, for which the employee is a key employee)
      are only payable to such employee (and his spouse and dependents)
      from such separate account.
    For purposes of paragraph (6), the term ''key employee'' means any
    employee, who at any time during the plan year or any preceding
    plan year during which contributions were made on behalf of such
    employee, is or was a key employee as defined in section 416(i). In
    no event shall the requirements of paragraph (1) be treated as met
    if the aggregate actual contributions for medical benefits, when
    added to actual contributions for life insurance protection under
    the plan, exceed 25 percent of the total actual contributions to
    the plan (other than contributions to fund past service credits)
    after the date on which the account is established.
    (i) Certain union-negotiated pension plans
      In the case of a trust forming part of a pension plan which has
    been determined by the Secretary to constitute a qualified trust
    under subsection (a) and to be exempt from taxation under section
    501(a) for a period beginning after contributions were first made
    to or for such trust, if it is shown to the satisfaction of the
    Secretary that -
        (1) such trust was created pursuant to a collective bargaining
      agreement between employee representatives and one or more
      employers,
        (2) any disbursements of contributions, made to or for such
      trust before the time as of which the Secretary or his delegate
      determined that the trust constituted a qualified trust,
      substantially complied with the terms of the trust, and the plan
      of which the trust is a part, as subsequently qualified, and
        (3) before the time as of which the Secretary determined that
      the trust constitutes a qualified trust, the contributions to or
      for such trust were not used in a manner which would jeopardize
      the interests of its beneficiaries,
    then such trust shall be considered as having constituted a
    qualified trust under subsection (a) and as having been exempt from
    taxation under section 501(a) for the period beginning on the date
    on which contributions were first made to or for such trust and
    ending on the date such trust first constituted (without regard to
    this subsection) a qualified trust under subsection (a).
    ((j) Repealed. Pub. L. 97-248, title II, Sec. 238(b), Sept. 3,
        1982, 96 Stat. 512)
    (k) Cash or deferred arrangements
      (1) General rule
        A profit-sharing or stock bonus plan, a pre-ERISA money
      purchase plan, or a rural cooperative plan shall not be
      considered as not satisfying the requirements of subsection (a)
      merely because the plan includes a qualified cash or deferred
      arrangement.
      (2) Qualified cash or deferred arrangement
        A qualified cash or deferred arrangement is any arrangement
      which is part of a profit-sharing or stock bonus plan, a
      pre-ERISA money purchase plan, or a rural cooperative plan which
      meets the requirements of subsection (a) -
          (A) under which a covered employee may elect to have the
        employer make payments as contributions to a trust under the
        plan on behalf of the employee, or to the employee directly in
        cash;
          (B) under which amounts held by the trust which are
        attributable to employer contributions made pursuant to the
        employee's election -
            (i) may not be distributable to participants or other
          beneficiaries earlier than -
              (I) severance from employment, death, or disability,
              (II) an event described in paragraph (10),
              (III) in the case of a profit-sharing or stock bonus
            plan, the attainment of age 59 1/2,
              (IV) in the case of contributions to a profit-sharing or
            stock bonus plan to which section 402(e)(3) applies, upon
            hardship of the employee, or
              (V) in the case of a qualified 
            reservist distribution (as defined in 
            section 72(t)(2)(G)(iii)), the date on 
            which a period referred to in subclause 
            (III) of such section begins, and
            (ii) will not be distributable merely by reason of the
          completion of a stated period of participation or the lapse
          of a fixed number of years;
          (C) which provides that an employee's right to his accrued
        benefit derived from employer contributions made to the trust
        pursuant to his election is nonforfeitable, and
          (D) which does not require, as a condition of participation
        in the arrangement, that an employee complete a period of
        service with the employer (or employers) maintaining the plan
        extending beyond the period permitted under section 410(a)(1)
        (determined without regard to subparagraph (B)(i) thereof).
      (3) Application of participation and discrimination standards
          (A) A cash or deferred arrangement shall not be treated as a
        qualified cash or deferred arrangement unless -
            (i) those employees eligible to benefit under the
          arrangement satisfy the provisions of section 410(b)(1), and
            (ii) the actual deferral percentage for eligible highly
          compensated employees (as defined in paragraph (5)) for the
          plan year bears a relationship to the actual deferral
          percentage for all other eligible employees for the preceding
          plan year which meets either of the following tests:
              (I) The actual deferral percentage for the group of
            eligible highly compensated employees is not more than the
            actual deferral percentage of all other eligible employees
            multiplied by 1.25.
              (II) The excess of the actual deferral percentage for the
            group of eligible highly compensated employees over that of
            all other eligible employees is not more than 2 percentage
            points, and the actual deferral percentage for the group of
            eligible highly compensated employees is not more than the
            actual deferral percentage of all other eligible employees
            multiplied by 2.
         If 2 or more plans which include cash or deferred arrangements
          are considered as 1 plan for purposes of section 401(a)(4) or
          410(b), the cash or deferred arrangements included in such
          plans shall be treated as 1 arrangement for purposes of this
          subparagraph.
        If any highly compensated employee is a participant under 2 or
        more cash or deferred arrangements of the employer, for
        purposes of determining the deferral percentage with respect to
        such employee, all such cash or deferred arrangements shall be
        treated as 1 cash or deferred arrangement.  An arrangement may
        apply clause (ii) by using the plan year rather than the
        preceding plan year if the employer so elects, except that if
        such an election is made, it may not be changed except as
        provided by the Secretary.
          (B) For purposes of subparagraph (A), the actual deferral
        percentage for a specified group of employees for a plan year
        shall be the average of the ratios (calculated separately for
        each employee in such group) of -
            (i) the amount of employer contributions actually paid over
          to the trust on behalf of each such employee for such plan
          year, to
            (ii) the employee's compensation for such plan year.
          (C) A cash or deferred arrangement shall be treated as
        meeting the requirements of subsection (a)(4) with respect to
        contributions if the requirements of subparagraph (A)(ii) are
        met.
          (D) For purposes of subparagraph (B), the employer
        contributions on behalf of any employee -
            (i) shall include any employer contributions made pursuant
          to the employee's election under paragraph (2), and
            (ii) under such rules as the Secretary may prescribe, may,
          at the election of the employer, include -
              (I) matching contributions (as defined in 401(m)(4)(A))
            which meet the requirements of paragraph (2)(B) and (C),
            and
              (II) qualified nonelective contributions (within the
            meaning of section 401(m)(4)(C)).
          (E) For purposes of this paragraph, in the case of the first
        plan year of any plan (other than a successor plan), the amount
        taken into account as the actual deferral percentage of
        nonhighly compensated employees for the preceding plan year
        shall be -
            (i) 3 percent, or
            (ii) if the employer makes an election under this
          subclause, the actual deferral percentage of nonhighly
          compensated employees determined for such first plan year.
          (F) Special rule for early participation. - If an employer
        elects to apply section 410(b)(4)(B) in determining whether a
        cash or deferred arrangement meets the requirements of
        subparagraph (A)(i), the employer may, in determining whether
        the arrangement meets the requirements of subparagraph (A)(ii),
        exclude from consideration all eligible employees (other than
        highly compensated employees) who have not met the minimum age
        and service requirements of section 410(a)(1)(A).
          (G) Governmental plan.--
        A governmental plan (within the meaning of section
        414(d))(or agency or instrumentality thereof)
        shall be treated as meeting the requirements of this paragraph.
      (4) Other requirements
        (A) Benefits (other than matching contributions) must not be
            contingent on election to defer
          A cash or deferred arrangement of any employer shall not be
        treated as a qualified cash or deferred arrangement if any
        other benefit is conditioned (directly or indirectly) on the
        employee electing to have the employer make or not make
        contributions under the arrangement in lieu of receiving cash.
        The preceding sentence shall not apply to any matching
        contribution (as defined in section 401(m)) made by reason of
        such an election.
        (B) Eligibility of State and local governments and tax-exempt
            organizations
          (i) Tax-exempts eligible
            Except as provided in clause (ii), any organization exempt
          from tax under this subtitle may include a qualified cash or
          deferred arrangement as part of a plan maintained by it.
          (ii) Governments ineligible
            A cash or deferred arrangement shall not be treated as a
          qualified cash or deferred arrangement if it is part of a
          plan maintained by a State or local government or political
          subdivision thereof, or any agency or instrumentality
          thereof.  This clause shall not apply to a rural cooperative
          plan or to a plan of an employer described in clause (iii).
          (iii) Treatment of Indian tribal governments
            An employer which is an Indian tribal government (as
          defined in section 7701(a)(40)), a subdivision of an Indian
          tribal government (determined in accordance with section
          7871(d)), an agency or instrumentality of an Indian tribal
          government or subdivision thereof, or a corporation chartered
          under Federal, State, or tribal law which is owned in whole
          or in part by any of the foregoing may include a qualified
          cash or deferred arrangement as part of a plan maintained by
          the employer.
        (C) Coordination with other plans
          Except as provided in section 401(m), any employer
        contribution made pursuant to an employee's election under a
        qualified cash or deferred arrangement shall not be taken into
        account for purposes of determining whether any other plan
        meets the requirements of section 401(a) or 410(b). This
        subparagraph shall not apply for purposes of determining
        whether a plan meets the average benefit requirement of section
        410(b)(2)(A)(ii).
      (5) Highly compensated employee
        For purposes of this subsection, the term ''highly compensated
      employee'' has the meaning given such term by section 414(q).
      (6) Pre-ERISA money purchase plan
        For purposes of this subsection, the term ''pre-ERISA money
      purchase plan'' means a pension plan -
          (A) which is a defined contribution plan (as defined in
        section 414(i)),
          (B) which was in existence on June 27, 1974, and which, on
        such date, included a salary reduction arrangement, and
          (C) under which neither the employee contributions nor the
        employer contributions may exceed the levels provided for by
        the contribution formula in effect under the plan on such date.
      (7) Rural cooperative plan
        For purposes of this subsection -
        (A) In general
          The term ''rural cooperative plan'' means any pension plan -
            (i) which is a defined contribution plan (as defined in
          section 414(i)), and
            (ii) which is established and maintained by a rural
          cooperative.
        (B) Rural cooperative defined
          For purposes of subparagraph (A), the term ''rural
        cooperative'' means -
            (i) any organization which -
              (I) is engaged primarily in providing electric service on
            a mutual or cooperative basis, or
              (II) is engaged primarily in providing electric service
            to the public in its area of service and which is exempt
            from tax under this subtitle or which is a State or local
            government (or an agency or instrumentality thereof), other
            than a municipality (or an agency or instrumentality
            thereof),
            (ii) any organization described in paragraph (4) or (6) of
          section 501(c) and at least 80 percent of the members of
          which are organizations described in clause (i),
            (iii) a cooperative telephone company described in section
          501(c)(12),
            (iv) any organization which -
              (I) is a mutual irrigation or ditch company described in
            section 501(c)(12) (without regard to the 85 percent
            requirement thereof), or
              (II) is a district organized under the laws of a State as
            a municipal corporation for the purpose of irrigation,
            water conservation, or drainage, and
            (v) an organization which is a national association of
          organizations described in clause (i), (ii),, (FOOTNOTE 4)
          (iii), or (iv).
       (FOOTNOTE 4) So in original.
        (C) Special rule for certain distributions
          A rural cooperative plan which includes a qualified cash or
        deferred arrangement shall not be treated as violating the
        requirements of section 401(a) or of paragraph (2) merely by
        reason of a hardship distribution or a distribution to a
        participant after attainment of age 59 1/2. For purposes of
        this section, the term ''hardship distribution'' means a
        distribution described in paragraph (2)(B)(i)(IV) (without
        regard to the limitation of its application to profit-sharing
        or stock bonus plans).
      (8) Arrangement not disqualified if excess contributions
          distributed
        (A) In general
          A cash or deferred arrangement shall not be treated as
        failing to meet the requirements of clause (ii) of paragraph
        (3)(A) for any plan year if, before the close of the following
        plan year -
            (i) the amount of the excess contributions for such plan
          year (and any income allocable to such contributions through 
          the end of such year) is distributed, or
            (ii) to the extent provided in regulations, the employee
          elects to treat the amount of the excess contributions as an
          amount distributed to the employee and then contributed by
          the employee to the plan.
        Any distribution of excess contributions (and income) may be
        made without regard to any other provision of law.
        (B) Excess contributions
          For purposes of subparagraph (A), the term ''excess
        contributions'' means, with respect to any plan year, the
        excess of -
            (i) the aggregate amount of employer contributions actually
          paid over to the trust on behalf of highly compensated
          employees for such plan year, over
            (ii) the maximum amount of such contributions permitted
          under the limitations of clause (ii) of paragraph (3)(A)
          (determined by reducing contributions made on behalf of
          highly compensated employees in order of the actual deferral
          percentages beginning with the highest of such percentages).
        (C) Method of distributing excess contributions
          Any distribution of the excess contributions for any plan
        year shall be made to highly compensated employees on the basis
        of the amount of contributions by, or on behalf of, each of
        such employees.
        (D) Additional tax under section 72(t) not to apply
          No tax shall be imposed under section 72(t) on any amount
        required to be distributed under this paragraph.
        (E) Treatment of matching contributions forfeited by reason of
            excess deferral or contribution or erroneous automatic contribution
          For purposes of paragraph (2)(C), a matching contribution
        (within the meaning of subsection (m)) shall not be treated as
        forfeitable merely because such contribution is forfeitable if
        the contribution to which the matching contribution relates is
        treated as an excess contribution under subparagraph (B), an
        excess deferral under section 402(g)(2)(A), an erroneous 
        automatic contribution under section 414(w), or an excess
        aggregate contribution under section 401(m)(6)(B).
        (F) Cross reference
          For excise tax on certain excess contributions, see section
        4979.
      (9) Compensation
        For purposes of this subsection, the term ''compensation'' has
      the meaning given such term by section 414(s).
      (10) Distributions upon termination of plan
        (A) In general
          An event described in this subparagraph is the termination of
        the plan without establishment or maintenance of another
        defined contribution plan (other than an employee stock
        ownership plan as defined in section 4975(e)(7)).
        (B) Distributions must be lump sum distributions
          (i) In general
            A termination shall not be treated as described in
          subparagraph (A) with respect to any employee unless the
          employee receives a lump sum distribution by reason of the
          termination.
          (ii) Lump-sum distribution
            For purposes of this subparagraph, the term ''lump-sum
          distribution'' has the meaning given such term by section
          402(e)(4)(D) (without regard to subclauses (I), (II), (III),
          and (IV) of clause (i) thereof).  Such term includes a
          distribution of an annuity contract from -
              (I) a trust which forms a part of a plan described in
            section 401(a) and which is exempt from tax under section
            501(a), or
              (II) an annuity plan described in section 403(a).
      (11) Adoption of simple plan to meet nondiscrimination tests
        (A) In general
          A cash or deferred arrangement maintained by an eligible
        employer shall be treated as meeting the requirements of
        paragraph (3)(A)(ii) if such arrangement meets -
            (i) the contribution requirements of subparagraph (B),
            (ii) the exclusive plan requirements of subparagraph (C),
          and
            (iii) the vesting requirements of section 408(p)(3).
        (B) Contribution requirements
          (i) In general
            The requirements of this subparagraph are met if, under the
          arrangement -
              (I) an employee may elect to have the employer make
            elective contributions for the year on behalf of the
            employee to a trust under the plan in an amount which is
            expressed as a percentage of compensation of the employee
            but which in no event exceeds the amount in effect under
            section 408(p)(2)(A)(ii),
              (II) the employer is required to make a matching
            contribution to the trust for the year in an amount equal
            to so much of the amount the employee elects under
            subclause (I) as does not exceed 3 percent of compensation
            for the year, and
              (III) no other contributions may be made other than
            contributions described in subclause (I) or (II).
          (ii) Employer may elect 2-percent nonelective contribution
            An employer shall be treated as meeting the requirements of
          clause (i)(II) for any year if, in lieu of the contributions
          described in such clause, the employer elects (pursuant to
          the terms of the arrangement) to make nonelective
          contributions of 2 percent of compensation for each employee
          who is eligible to participate in the arrangement and who has
          at least $5,000 of compensation from the employer for the
          year.  If an employer makes an election under this
          subparagraph for any year, the employer shall notify
          employees of such election within a reasonable period of time
          before the 60th day before the beginning of such year.
          (iii) Administrative requirements
            (I) In general
              Rules similar to the rules of subparagraphs (B) and (C)
            of section 408(p)(5) shall apply for purposes of this
            subparagraph.
            (II) Notice of election period
              The requirements of this subparagraph shall not be
            treated as met with respect to any year unless the employer
            notifies each employee eligible to participate, within a
            reasonable period of time before the 60th day before the
            beginning of such year (and, for the first year the
            employee is so eligible, the 60th day before the first day
            such employee is so eligible), of the rules similar to the
            rules of section 408(p)(5)(C) which apply by reason of
            subclause (I).
        (C) Exclusive plan requirement
          The requirements of this subparagraph are met for any year to
        which this paragraph applies if no contributions were made, or
        benefits were accrued, for services during such year under any
        qualified plan of the employer on behalf of any employee
        eligible to participate in the cash or deferred arrangement,
        other than contributions described in subparagraph (B).
        (D) Definitions and special rule
          (i) Definitions
            For purposes of this paragraph, any term used in this
          paragraph which is also used in section 408(p) shall have the
          meaning given such term by such section.
          (ii) Coordination with top-heavy rules
            A plan meeting the requirements of this paragraph for any
          year shall not be treated as a top-heavy plan under section
          416 for such year if such plan allows only contributions
          required under this paragraph.
      (12) Alternative methods of meeting nondiscrimination
          requirements
        (A) In general
          A cash or deferred arrangement shall be treated as meeting
        the requirements of paragraph (3)(A)(ii) if such arrangement -
            (i) meets the contribution requirements of subparagraph (B)
          or (C), and
            (ii) meets the notice requirements of subparagraph (D).
        (B) Matching contributions
          (i) In general
            The requirements of this subparagraph are met if, under the
          arrangement, the employer makes matching contributions on
          behalf of each employee who is not a highly compensated
          employee in an amount equal to -
              (I) 100 percent of the elective contributions of the
            employee to the extent such elective contributions do not
            exceed 3 percent of the employee's compensation, and
              (II) 50 percent of the elective contributions of the
            employee to the extent that such elective contributions
            exceed 3 percent but do not exceed 5 percent of the
            employee's compensation.
          (ii) Rate for highly compensated employees
            The requirements of this subparagraph are not met if, under
          the arrangement, the rate of matching contribution with
          respect to any elective contribution of a highly compensated
          employee at any rate of elective contribution is greater than
          that with respect to an employee who is not a highly
          compensated employee.
          (iii) Alternative plan designs
            If the rate of any matching contribution with respect to
          any rate of elective contribution is not equal to the
          percentage required under clause (i), an arrangement shall
          not be treated as failing to meet the requirements of clause
          (i) if -
              (I) the rate of an employer's matching contribution does
            not increase as an employee's rate of elective
            contributions increase, and
              (II) the aggregate amount of matching contributions at
            such rate of elective contribution is at least equal to the
            aggregate amount of matching contributions which would be
            made if matching contributions were made on the basis of
            the percentages described in clause (i).
        (C) Nonelective contributions
          The requirements of this subparagraph are met if, under the
        arrangement, the employer is required, without regard to
        whether the employee makes an elective contribution or employee
        contribution, to make a contribution to a defined contribution
        plan on behalf of each employee who is not a highly compensated
        employee and who is eligible to participate in the arrangement
        in an amount equal to at least 3 percent of the employee's
        compensation.
        (D) Notice requirement
          An arrangement meets the requirements of this paragraph if,
        under the arrangement, each employee eligible to participate
        is, within a reasonable period before any year, given written
        notice of the employee's rights and obligations under the
        arrangement which -
            (i) is sufficiently accurate and comprehensive to apprise
          the employee of such rights and obligations, and
            (ii) is written in a manner calculated to be understood by
          the average employee eligible to participate.
        (E) Other requirements
          (i) Withdrawal and vesting restrictions
            An arrangement shall not be treated as meeting the
          requirements of subparagraph (B) or (C) of this paragraph
          unless the requirements of subparagraphs (B) and (C) of
          paragraph (2) are met with respect to all employer
          contributions (including matching contributions) taken into
          account in determining whether the requirements of
          subparagraphs (B) and (C) of this paragraph are met.
          (ii) Social security and similar contributions not taken into
              account
            An arrangement shall not be treated as meeting the
          requirements of subparagraph (B) or (C) unless such
          requirements are met without regard to subsection (l), and,
          for purposes of subsection (l), employer contributions under
          subparagraph (B) or (C) shall not be taken into account.
        (F) Other plans
          An arrangement shall be treated as meeting the requirements
        under subparagraph (A)(i) if any other plan maintained by the
        employer meets such requirements with respect to employees
        eligible under the arrangement.
      (13) Alternative method for automatic contribution 
        arrangements to meet nondiscrimination requirements.--
                    (A) In general.--A qualified automatic 
                contribution arrangement shall be treated as meeting the 
                requirements of paragraph (3)(A)(ii).
                    (B) Qualified automatic contribution 
                arrangement.--For purposes of this paragraph, the term 
                `qualified automatic contribution arrangement' means any 
                cash or deferred arrangement which meets the 
                requirements of subparagraphs (C) through (E).
                    (C) Automatic deferral.--
                          (i) In general.--The requirements of this 
                      subparagraph are met if, under the arrangement, 
                      each employee eligible to participate in the 
                      arrangement is treated as having elected to have 
                      the employer make elective contributions in an 
                      amount equal to a qualified percentage of 
                      compensation.
                          (ii) Election out.--The election treated as 
                      having been made under clause (i) shall cease to 
                      apply with respect to any employee if such 
                      employee makes an affirmative election--
                                    (I) to not have such contributions 
                                made, or
                                    (II) to make elective 
                                contributions at a level specified in 
                                such affirmative election.
                          (iii) Qualified percentage.--For purposes of 
                      this subparagraph, the term `qualified percentage' 
                      means, with respect to any employee, any 
                      percentage determined under the arrangement if 
                      such percentage is applied uniformly, does not 
                      exceed 10 percent, and is at least--
                                    (I) 3 percent during the period 
                                ending on the last day of the first plan 
                                year which begins after the date on 
                                which the first elective contribution 
                                described in clause (i) is made with 
                                respect to such employee,
                                    (II) 4 percent during the first 
                                plan year following the plan year 
                                described in subclause (I),
                                    (III) 5 percent during the second 
                                plan year following the plan year 
                                described in subclause (I), and
                                    (IV) 6 percent during any 
                                subsequent plan year.
                          (iv) Automatic deferral for current 
                      employees not required.--Clause (i) may be applied 
                      without taking into account any employee who--
                                    (I) was eligible to participate in 
                                the arrangement (or a predecessor 
                                arrangement) immediately before the date 
                                on which such arrangement becomes a 
                                qualified automatic contribution 
                                arrangement (determined after 
                                application of this clause), and
                                    (II) had an election in effect on 
                                such date either to participate in the 
                                arrangement or to not participate in the 
                                arrangement.
                    (D) Matching or nonelective contributions.--
                          (i) In general.--The requirements of this 
                      subparagraph are met if, under the arrangement, 
                      the employer--
                                    (I) makes matching contributions 
                                on behalf of each employee who is not a 
                                highly compensated employee in an amount 
                                equal to the sum of 100 percent of the 
                                elective contributions of the employee 
                                to the extent that such contributions do 
                                not exceed 1 percent of compensation 
                                plus 50 percent of so much of such 
                                compensation as exceeds 1 percent but 
                                does not exceed 6 percent of 
                                compensation, or
                                    (II) is required, without regard 
                                to whether the employee makes an 
                                elective contribution or employee 
                                contribution, to make a contribution to 
                                a defined contribution plan on behalf of 
                                each employee who is not a highly 
                                compensated employee and who is eligible 
                                to participate in the
                                arrangement in an amount equal to at 
                                least 3 percent of the employee's 
                                compensation.
                          (ii) Application of rules for matching 
                      contributions.--The rules of clauses (ii) and 
                      (iii) of paragraph (12)(B) shall apply for 
                      purposes of clause (i)(I).
                          (iii) Withdrawal and vesting restrictions.--
                      An arrangement shall not be treated as meeting the 
                      requirements of clause (i) unless, with respect to 
                      employer contributions (including matching 
                      contributions) taken into account in determining 
                      whether the requirements of clause (i) are met--
                                    (I) any employee who has completed 
                                at least 2 years of service (within the 
                                meaning of section 411(a)) has a 
                                nonforfeitable right to 100 percent of 
                                the employee's accrued benefit derived 
                                from such employer contributions, and
                                    ``(II) the requirements of 
                                subparagraph (B) of paragraph (2) are 
                                met with respect to all such employer 
                                contributions.
                          (iv) Application of certain other rules.--
                      The rules of subparagraphs (E)(ii) and (F) of 
                      paragraph (12) shall apply for purposes of 
                      subclauses (I) and (II) of clause (i).
                    (E) Notice requirements.--
                          (i) In general.--The requirements of this 
                      subparagraph are met if, within a reasonable 
                      period before each plan year, each employee 
                      eligible to participate in the arrangement for 
                      such year receives written notice of the 
                      employee's rights and obligations under the 
                      arrangement which--
                                    (I) is sufficiently accurate and 
                                comprehensive to apprise the employee of 
                                such rights and obligations, and
                                    (II) is written in a manner 
                                calculated to be understood by the 
                                average employee to whom the arrangement 
                                applies.
                          (ii) Timing and content requirements.--A 
                      notice shall not be treated as meeting the 
                      requirements of clause (i) with respect to an 
                      employee unless--
                                    (I) the notice explains the 
                                employee's right under the arrangement 
                                to elect not to have elective 
                                contributions made on the employee's 
                                behalf (or to elect to have such 
                                contributions made at a different 
                                percentage),
                                    (II) in the case of an arrangement 
                                under which the employee may elect among 
                                2 or more investment options, the notice 
                                explains how contributions made under 
                                the arrangement will be invested in the 
                                absence of any investment election by 
                                the employee, and
                                    (III) the employee has a 
                                reasonable period of time after receipt 
                                of the notice described in subclauses 
                                (I) and (II) and before the first 
                                elective contribution is made to make 
                                either such election.
    (l) Permitted disparity in plan contributions or benefits
      (1) In general
        The requirements of this subsection are met with respect to a
      plan if -
          (A) in the case of a defined contribution plan, the
        requirements of paragraph (2) are met, and
          (B) in the case of a defined benefit plan, the requirements
        of paragraph (3) are met.
      (2) Defined contribution plan
        (A) In general
          A defined contribution plan meets the requirements of this
        paragraph if the excess contribution percentage does not exceed
        the base contribution percentage by more than the lesser of -
            (i) the base contribution percentage, or
            (ii) the greater of -
              (I) 5.7 percentage points, or
              (II) the percentage equal to the portion of the rate of
            tax under section 3111(a) (in effect as of the beginning of
            the year) which is attributable to old-age insurance.
        (B) Contribution percentages
          For purposes of this paragraph -
          (i) Excess contribution percentage
            The term ''excess contribution percentage'' means the
          percentage of compensation which is contributed by the
          employer under the plan with respect to that portion of each
          participant's compensation in excess of the integration
          level.
          (ii) Base contribution percentage
            The term ''base contribution percentage'' means the
          percentage of compensation contributed by the employer under
          the plan with respect to that portion of each participant's
          compensation not in excess of the integration level.
      (3) Defined benefit plan
        A defined benefit plan meets the requirements of this paragraph
      if -
        (A) Excess plans
          (i) In general
            In the case of a plan other than an offset plan -
              (I) the excess benefit percentage does not exceed the
            base benefit percentage by more than the maximum excess
            allowance,
              (II) any optional form of benefit, preretirement benefit,
            actuarial factor, or other benefit or feature provided with
            respect to compensation in excess of the integration level
            is provided with respect to compensation not in excess of
            such level, and
              (III) benefits are based on average annual compensation.
          (ii) Benefit percentages
            For purposes of this subparagraph, the excess and base
          benefit percentages shall be computed in the same manner as
          the excess and base contribution percentages under paragraph
          (2)(B), except that such determination shall be made on the
          basis of benefits attributable to employer contributions
          rather than contributions.
        (B) Offset plans
          In the case of an offset plan, the plan provides that -
            (i) a participant's accrued benefit attributable to
          employer contributions (within the meaning of section
          411(c)(1)) may not be reduced (by reason of the offset) by
          more than the maximum offset allowance, and
            (ii) benefits are based on average annual compensation.
      (4) Definitions relating to paragraph (3)
        For purposes of paragraph (3) -
        (A) Maximum excess allowance
          The maximum excess allowance is equal to -
            (i) in the case of benefits attributable to any year of
          service with the employer taken into account under the plan,
          3/4 of a percentage point, and
            (ii) in the case of total benefits, 3/4 of a percentage
          point, multiplied by the participant's years of service (not
          in excess of 35) with the employer taken into account under
          the plan.
        In no event shall the maximum excess allowance exceed the base
        benefit percentage.
        (B) Maximum offset allowance
          The maximum offset allowance is equal to -
            (i) in the case of benefits attributable to any year of
          service with the employer taken into account under the plan,
          3/4 percent of the participant's final average compensation,
          and
            (ii) in the case of total benefits, 3/4 percent of the
          participant's final average compensation, multiplied by the
          participant's years of service (not in excess of 35) with the
          employer taken into account under the plan.
        In no event shall the maximum offset allowance exceed 50
        percent of the benefit which would have accrued without regard
        to the offset reduction.
        (C) Reductions
          (i) In general
            The Secretary shall prescribe regulations requiring the
          reduction of the 3/4 percentage factor under subparagraph (A)
          or (B) -
              (I) in the case of a plan other than an offset plan which
            has an integration level in excess of covered compensation,
            or
              (II) with respect to any participant in an offset plan
            who has final average compensation in excess of covered
            compensation.
          (ii) Basis of reductions
            Any reductions under clause (i) shall be based on the
          percentages of compensation replaced by the employer-derived
          portions of primary insurance amounts under the Social
          Security Act for participants with compensation in excess of
          covered compensation.
        (D) Offset plan
          The term ''offset plan'' means any plan with respect to which
        the benefit attributable to employer contributions for each
        participant is reduced by an amount specified in the plan.
      (5) Other definitions and special rules
        For purposes of this subsection -
        (A) Integration level
          (i) In general
            The term ''integration level'' means the amount of
          compensation specified under the plan (by dollar amount or
          formula) at or below which the rate at which contributions or
          benefits are provided (expressed as a percentage) is less
          than such rate above such amount.
          (ii) Limitation
            The integration level for any year may not exceed the
          contribution and benefit base in effect under section 230 of
          the Social Security Act for such year.
          (iii) Level to apply to all participants
            A plan's integration level shall apply with respect to all
          participants in the plan.
          (iv) Multiple integration levels
            Under rules prescribed by the Secretary, a defined benefit
          plan may specify multiple integration levels.
        (B) Compensation
          The term ''compensation'' has the meaning given such term by
        section 414(s).
        (C) Average annual compensation
          The term ''average annual compensation'' means the
        participant's highest average annual compensation for -
            (i) any period of at least 3 consecutive years, or
            (ii) if shorter, the participant's full period of service.
        (D) Final average compensation
          (i) In general
            The term ''final average compensation'' means the
          participant's average annual compensation for -
              (I) the 3-consecutive year period ending with the current
            year, or
              (II) if shorter, the participant's full period of
            service.
          (ii) Limitation
            A participant's final average compensation shall be
          determined by not taking into account in any year
          compensation in excess of the contribution and benefit base
          in effect under section 230 of the Social Security Act for
          such year.
        (E) Covered compensation
          (i) In general
            The term ''covered compensation'' means, with respect to an
          employee, the average of the contribution and benefit bases
          in effect under section 230 of the Social Security Act for
          each year in the 35-year period ending with the year in which
          the employee attains the social security retirement age.
          (ii) Computation for any year
            For purposes of clause (i), the determination for any year
          preceding the year in which the employee attains the social
          security retirement age shall be made by assuming that there
          is no increase in the bases described in clause (i) after the
          determination year and before the employee attains the social
          security retirement age.
          (iii) Social security retirement age
            For purposes of this subparagraph, the term ''social
          security retirement age'' has the meaning given such term by
          section 415(b)(8).
        (F) Regulations
          The Secretary shall prescribe such regulations as are
        necessary or appropriate to carry out the purposes of this
        subsection, including -
            (i) in the case of a defined benefit plan which provides
          for unreduced benefits commencing before the social security
          retirement age (as defined in section 415(b)(8)), rules
          providing for the reduction of the maximum excess allowance
          and the maximum offset allowance, and
            (ii) in the case of an employee covered by 2 or more plans
          of the employer which fail to meet the requirements of
          subsection (a)(4) (without regard to this subsection), rules
          preventing the multiple use of the disparity permitted under
          this subsection with respect to any employee.
        For purposes of clause (i), unreduced benefits shall not
        include benefits for disability (within the meaning of section
        223(d) of the Social Security Act).
      (6) Special rule for plan maintained by railroads
        In determining whether a plan which includes employees of a
      railroad employer who are entitled to benefits under the Railroad
      Retirement Act of 1974 meets the requirements of this subsection,
      rules similar to the rules set forth in this subsection shall
      apply.  Such rules shall take into account the employer-derived
      portion of the employees' tier 2 railroad retirement benefits and
      any supplemental annuity under the Railroad Retirement Act of
      1974.
    (m) Nondiscrimination test for matching contributions and employee
        contributions
      (1) In general
        A defined contribution plan shall be treated as meeting the
      requirements of subsection (a)(4) with respect to the amount of
      any matching contribution or employee contribution for any plan
      year only if the contribution percentage requirement of paragraph
      (2) of this subsection is met for such plan year.
      (2) Requirements
        (A) Contribution percentage requi