Internal Revenue Code:Sec. 430. Minimum Funding Standards for Single-Employer Defined Benefit Pension 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 III - MINIMUM FUNDING STANDARDS FOR SINGLE-EMPLOYER DEFINED BENEFIT PENSION PLANS.
       

Statute


    Sec. 430. Minimum Funding Standards for Single-Employer Defined Benefit Pension Plans
  
  (a) Minimum Required Contribution.--For purposes of this section 
and section 412(a)(2)(A), except as provided in subsection (f), the term 
`minimum required contribution' means, with respect to any plan year of 
a defined benefit plan which is not a multiemployer plan--
            (1) in any case in which the value of plan assets of the 
        plan (as reduced under subsection (f)(4)(B)) is less than the 
        funding target of the plan for the plan year, the sum of--
                    (A) the target normal cost of the plan for the 
                plan year,
                    (B) the shortfall amortization charge (if any) for 
                the plan for the plan year determined under subsection 
                (c), and
                    (C) the waiver amortization charge (if any) for 
                the plan for the plan year as determined under 
                subsection (e);
            (2) in any case in which the value of plan assets of the 
        plan (as reduced under subsection (f)(4)(B)) equals or exceeds 
        the funding target of the plan for the plan year, the target 
        normal cost of the plan for the plan year reduced (but not below 
        zero) by such excess.

    (b) Target Normal Cost.--For purposes of this section, except as 
provided in subsection (i)(2) with respect to plans in at-risk status, 
the term `target normal cost' means, for any plan year, the present 
value of all benefits which are expected to accrue
or to be earned under the plan during the plan year. For purposes of 
this subsection, if any benefit attributable to services performed in a 
preceding plan year is increased by reason of any increase in 
compensation during the current plan year, the increase in such benefit 
shall be treated as having accrued during the current plan year.
    (c) Shortfall Amortization Charge.--
            (1) In general.--For purposes of this section, the 
        shortfall amortization charge for a plan for any plan year is 
        the aggregate total (not less than zero) of the shortfall 
        amortization installments for such plan year with respect to the 
        shortfall amortization bases for such plan year and each of the 
        6 preceding plan years.
            (2) Shortfall amortization installment.--For purposes of 
        paragraph (1)--
                    (A) Determination.--The shortfall amortization 
                installments are the amounts necessary to amortize the 
                shortfall amortization base of the plan for any plan 
                year in level annual installments over the 7-plan-year 
                period beginning with such plan year.
                    (B) Shortfall installment.--The shortfall 
                amortization installment for any plan year in the 7-
                plan-year period under subparagraph (A) with respect to 
                any shortfall amortization base is the annual 
                installment determined under subparagraph (A) for that 
                year for that base.
                    (C) Segment rates.--In determining any shortfall 
                amortization installment under this paragraph, the plan 
                sponsor shall use the segment rates determined under 
                subparagraph (C) of subsection (h)(2), applied under 
                rules similar to the rules of subparagraph (B) of 
                subsection (h)(2).
            (3) Shortfall amortization base.--For purposes of this 
        section, the shortfall amortization base of a plan for a plan 
        year is--
                    (A) the funding shortfall of such plan for such 
                plan year, minus
                    (B) the present value (determined using the 
                segment rates determined under subparagraph (C) of 
                subsection (h)(2), applied under rules similar to the 
                rules of subparagraph (B) of subsection (h)(2)) of the 
                aggregate total of the shortfall amortization 
                installments and waiver amortization installments which 
                have been determined for such plan year and any 
                succeeding plan year with respect to the shortfall 
                amortization bases and waiver amortization bases of the 
                plan for any plan year preceding such plan year.
            (4) Funding shortfall.--For purposes of this section, the 
        funding shortfall of a plan for any plan year is the excess (if 
        any) of--
                    (A) the funding target of the plan for the plan 
                year, over
                    (B) the value of plan assets of the plan (as 
                reduced under subsection (f)(4)(B)) for the plan year 
                which are held by the plan on the valuation date.
            (5) Exemption from new shortfall amortization base.--
                    (A) In general.--In any case in which the value of 
                plan assets of the plan (as reduced under subsection
                (f)(4)(A)) is equal to or greater than the funding 
                target of the plan for the plan year, the shortfall 
                amortization base of the plan for such plan year shall 
                be zero.
                    (B) Transition rule.--
                          (i) In general.--Except as provided in 
                      clauses (iii) and (iv), in the case of plan years 
                      beginning after 2007 and before 2011, only the 
                      applicable percentage of the funding target shall 
                      be taken into account under paragraph (3)(A) in 
                      determining the funding shortfall for the plan 
                      year for purposes of subparagraph (A).
                          (ii) Applicable percentage.--For purposes of 
                      subparagraph (A), the applicable percentage shall 
                      be determined in accordance with the following 
                      table:

                  In the case The applicable............................
    year 
                  beginning inpercentage is.............................
    year:
                          2008....................................   92 
                          2009....................................   94 
                          2010....................................   96.

                          (iii) Limitation.--Clause (i) shall not 
                      apply with respect to any plan year after 2008 
                      unless the shortfall amortization base for each of 
                      the preceding years beginning after 2007 was zero 
                      (determined after application of this 
                      subparagraph).
                          (iv) Transition relief not available for new 
                      or deficit reduction plans.--Clause (i) shall not 
                      apply to a plan--
                                    (I) which was not in effect for a 
                                plan year beginning in 2007, or
                                    (II) which was in effect for a 
                                plan year beginning in 2007 and which 
                                was subject to section 412(l) (as in 
                                effect for plan years beginning in 
                                2007), determined after the application 
                                of paragraphs (6) and (9) thereof.
            (6) Early deemed amortization upon attainment of funding 
        target.--In any case in which the funding shortfall of a plan 
        for a plan year is zero, for purposes of determining the 
        shortfall amortization charge for such plan year and succeeding 
        plan years, the shortfall amortization bases for all preceding 
        plan years (and all shortfall amortization installments 
        determined with respect to such bases) shall be reduced to zero.

    (d) Rules Relating to Funding Target.--For purposes of this 
section--
            (1) Funding target.--Except as provided in subsection 
        (i)(1) with respect to plans in at-risk status, the funding 
        target of a plan for a plan year is the present value of all 
        benefits accrued or earned under the plan as of the beginning of 
        the plan year.
            (2) Funding target attainment percentage.--The `funding 
        target attainment percentage' of a plan for a plan year is the 
        ratio (expressed as a percentage) which--
                    (A) the value of plan assets for the plan year (as 
                reduced under subsection (f)(4)(B)), bears to
                    (B) the funding target of the plan for the plan 
                year (determined without regard to subsection (i)(1)).

    (e) Waiver Amortization Charge.--
            (1) Determination of waiver amortization charge.--The 
        waiver amortization charge (if any) for a plan for any plan year 
        is the aggregate total of the waiver amortization installments 
        for such plan year with respect to the waiver amortization bases 
        for each of the 5 preceding plan years.
            (2) Waiver amortization installment.--For purposes of 
        paragraph (1)--
                    (A) Determination.--The waiver amortization 
                installments are the amounts necessary to amortize the 
                waiver amortization base of the plan for any plan year 
                in level annual installments over a period of 5 plan 
                years beginning with the succeeding plan year.
                    (B) Waiver installment.--The waiver amortization 
                installment for any plan year in the 5-year period under 
                subparagraph (A) with respect to any waiver amortization 
                base is the annual installment determined under 
                subparagraph (A) for that year for that base.
            (3) Interest rate.--In determining any waiver amortization 
        installment under this subsection, the plan sponsor shall use 
        the segment rates determined under subparagraph (C) of 
        subsection (h)(2), applied under rules similar to the rules of 
        subparagraph (B) of subsection (h)(2).
            (4) Waiver amortization base.--The waiver amortization 
        base of a plan for a plan year is the amount of the waived 
        funding deficiency (if any) for such plan year under section 
        412(c).
            (5) Early deemed amortization upon attainment of funding 
        target.--In any case in which the funding shortfall of a plan 
        for a plan year is zero, for purposes of determining the waiver 
        amortization charge for such plan year and succeeding plan 
        years, the waiver amortization bases for all preceding plan 
        years (and all waiver amortization installments determined with 
        respect to such bases) shall be reduced to zero.

    (f) Reduction of Minimum Required Contribution by Prefunding 
Balance and Funding Standard Carryover Balance.--
            (1) Election to maintain balances.--
                    (A) Prefunding balance.--The plan sponsor of a 
                defined benefit plan which is not a multiemployer plan 
                may elect to maintain a prefunding balance.
                    (B) Funding standard carryover balance.--
                          (i) In general.--In the case of a defined 
                      benefit plan (other than a multiemployer plan) 
                      described in clause (ii), the plan sponsor may 
                      elect to maintain a funding standard carryover 
                      balance, until such balance is reduced to zero.
                          (ii) Plans maintaining funding standard 
                      account in 2007.--A plan is described in this 
                      clause if the plan--
                                    (I) was in effect for a plan year 
                                beginning in 2007, and
                                    (II) had a positive balance in the 
                                funding standard account under section 
                                412(b) as in effect for such plan year 
                                and determined as of the end of such 
                                plan year.
            (2) Application of balances.--A prefunding balance and a 
        funding standard carryover balance maintained pursuant to this 
        paragraph--
                    (A) shall be available for crediting against the 
                minimum required contribution, pursuant to an election 
                under paragraph (3),
                    (B) shall be applied as a reduction in the amount 
                treated as the value of plan assets for purposes of this 
                section, to the extent provided in paragraph (4), and
                    (C) may be reduced at any time, pursuant to an 
                election under paragraph (5).
            (3) Election to apply balances against minimum required 
        contribution.--
                    (A) In general.--Except as provided in 
                subparagraphs (B) and (C), in the case of any plan year 
                in which the plan sponsor elects to credit against the 
                minimum required contribution for the current plan year 
                all or a portion of the prefunding balance or the 
                funding standard carryover balance for the current plan 
                year (not in excess of such minimum required 
                contribution), the minimum required contribution for the 
                plan year shall be reduced as of the first day of the 
                plan year by the amount so credited by the plan sponsor 
                as of the first day of the plan year. For purposes of 
                the preceding sentence, the minimum required 
                contribution shall be determined after taking into 
                account any waiver under section 412(c).
                    (B) Coordination with funding standard carryover 
                balance.--To the extent that any plan has a funding 
                standard carryover balance greater than zero, no amount 
                of the prefunding balance of such plan may be credited 
                under this paragraph in reducing the minimum required 
                contribution.
                    (C) Limitation for underfunded plans.--The 
                preceding provisions of this paragraph shall not apply 
                for any plan year if the ratio (expressed as a 
                percentage) which--
                          (i) the value of plan assets for the 
                      preceding plan year (as reduced under paragraph 
                      (4)(C)), bears to
                          (ii) the funding target of the plan for the 
                      preceding plan year (determined without regard to 
                      subsection (i)(1)),
                is less than 80 percent. In the case of plan years 
                beginning in 2008, the ratio under this subparagraph may 
                be determined using such methods of estimation as the 
                Secretary may prescribe.
            (4) Effect of balances on amounts treated as value of plan 
        assets.--In the case of any plan maintaining a prefunding 
        balance or a funding standard carryover balance pursuant to this 
        subsection, the amount treated as the value of plan assets shall 
        be deemed to be such amount, reduced as provided in the 
        following subparagraphs:
                    (A) Applicability of shortfall amortization 
                base.--For purposes of subsection (c)(5), the value of 
                plan assets is deemed to be such amount, reduced by the 
                amount of the prefunding balance, but only if an 
                election under
                paragraph (2) applying any portion of the prefunding 
                balance in reducing the minimum required contribution is 
                in effect for the plan year.
                    (B) Determination of excess assets, funding 
                shortfall, and funding target attainment percentage.--
                          (i) In general.--For purposes of subsections 
                      (a), (c)(4)(B), and (d)(2)(A), the value of plan 
                      assets is deemed to be such amount, reduced by the 
                      amount of the prefunding balance and the funding 
                      standard carryover balance.
                          (ii) Special rule for certain binding 
                      agreements with pbgc.--For purposes of subsection 
                      (c)(4)(B), the value of plan assets shall not be 
                      deemed to be reduced for a plan year by the amount 
                      of the specified balance if, with respect to such 
                      balance, there is in effect for a plan year a 
                      binding written agreement with the Pension Benefit 
                      Guaranty Corporation which provides that such 
                      balance is not available to reduce the minimum 
                      required contribution for the plan year. For 
                      purposes of the preceding sentence, the term 
                      `specified balance' means the prefunding balance 
                      or the funding standard carryover balance, as the 
                      case may be.
                    (C) Availability of balances in plan year for 
                crediting against minimum required contribution.--For 
                purposes of paragraph (3)(C)(i) of this subsection, the 
                value of plan assets is deemed to be such amount, 
                reduced by the amount of the prefunding balance.
            (5) Election to reduce balance prior to determinations of 
        value of plan assets and crediting against minimum required 
        contribution.--
                    (A) In general.--The plan sponsor may elect to 
                reduce by any amount the balance of the prefunding 
                balance and the funding standard carryover balance for 
                any plan year (but not below zero). <<NOTE: Effective 
                date.>> Such reduction shall be effective prior to any 
                determination of the value of plan assets for such plan 
                year under this section and application of the balance 
                in reducing the minimum required contribution for such 
                plan for such plan year pursuant to an election under 
                paragraph (2).
                    (B) Coordination between prefunding balance and 
                funding standard carryover balance.--To the extent that 
                any plan has a funding standard carryover balance 
                greater than zero, no election may be made under 
                subparagraph (A) with respect to the prefunding balance.
            (6) Prefunding balance.--
                    (A) In general.--A prefunding balance maintained 
                by a plan shall consist of a beginning balance of zero, 
                increased and decreased to the extent provided in 
                subparagraphs (B) and (C), and adjusted further as 
                provided in paragraph (8).
                    (B) Increases.--
                          (i) In general.--As of the <<NOTE: Effective 
                      date.>> first day of each plan year beginning 
                      after 2008, the prefunding balance of a plan shall 
                      be increased by the amount elected by
                      the plan sponsor for the plan year. Such amount 
                      shall not exceed the excess (if any) of--
                                    (I) the aggregate total of 
                                employer contributions to the plan for 
                                the preceding plan year, over--
                                    (II) the minimum required 
                                contribution for such preceding plan 
                                year.
                          (ii) Adjustments for interest.--Any excess 
                      contributions under clause (i) shall be properly 
                      adjusted for interest accruing for the periods 
                      between the first day of the current plan year and 
                      the dates on which the excess contributions were 
                      made, determined by using the effective interest 
                      rate for the preceding plan year and by treating 
                      contributions as being first used to satisfy the 
                      minimum required contribution.
                          (iii) Certain contributions necessary to 
                      avoid benefit limitations disregarded.--The excess 
                      described in clause (i) with respect to any 
                      preceding plan year shall be reduced (but not 
                      below zero) by the amount of contributions an 
                      employer would be required to make under paragraph 
                      (1), (2), or (4) of section 206(g) to avoid a 
                      benefit limitation which would otherwise be 
                      imposed under such paragraph for the preceding 
                      plan year. Any contribution which may be taken 
                      into account in satisfying the requirements of 
                      more than 1 of such paragraphs shall be taken into 
                      account only once for purposes of this clause.
                    (C) Decreases.--The prefunding balance of a plan 
                shall be decreased (but not below zero) by the sum of--
                          (i) as of the first day of each plan year 
                      after 2008, the amount of such balance credited 
                      under paragraph (2) (if any) in reducing the 
                      minimum required contribution of the plan for the 
                      preceding plan year, and
                          (ii) as of the time specified in paragraph 
                      (5)(A), any reduction in such balance elected 
                      under paragraph (5).
            (7) Funding standard carryover balance.--
                    (A) In general.--A funding standard carryover 
                balance maintained by a plan shall consist of a 
                beginning balance determined under subparagraph (B), 
                decreased to the extent provided in subparagraph (C), 
                and adjusted further as provided in paragraph (8).
                    (B) Beginning balance.--The beginning balance of 
                the funding standard carryover balance shall be the 
                positive balance described in paragraph (1)(B)(ii)(II).
                    (C) Decreases.--The funding standard carryover 
                balance of a plan shall be decreased (but not below 
                zero) by--
                          (i) as of the first day of each plan year 
                      after 2008, the amount of such balance credited 
                      under paragraph (2) (if any) in reducing the 
                      minimum required contribution of the plan for the 
                      preceding plan year, and
                          (ii) as of the time specified in paragraph 
                      (5)(A), any reduction in such balance elected 
                      under paragraph (5).
            (8) Adjustments for investment experience.--In determining 
        the prefunding balance or the funding standard carryover balance 
        of a plan as of the first day of the plan year, the plan sponsor 
        shall, in accordance with regulations prescribed by the 
        Secretary of the Treasury, adjust such balance to reflect the 
        rate of return on plan assets for the preceding plan year. 
        Notwithstanding subsection (g)(3), such rate of return shall be 
        determined on the basis of fair market value and shall properly 
        take into account, in accordance with such regulations, all 
        contributions, distributions, and other plan payments made 
        during such period.
            (9) Elections.--Elections <<NOTE: Regulations.>> under 
        this subsection shall be made at such times, and in such form 
        and manner, as shall be prescribed in regulations of the 
        Secretary.

    (g) Valuation of Plan Assets and Liabilities.--
            (1) Timing of determinations.--Except 
        as <<NOTE: Deadline.>> otherwise provided under this subsection, 
        all determinations under this section for a plan year shall be 
        made as of the valuation date of the plan for such plan year.
            (2) Valuation date.--For purposes of this section--
                    (A) In general.--Except as provided in 
                subparagraph (B), the valuation date of a plan for any 
                plan year shall be the first day of the plan year.
                    (B) Exception for small plans.--If, on each day 
                during the preceding plan year, a plan had 100 or fewer 
                participants, the plan may designate any day during the 
                plan year as its valuation date for such plan year and 
                succeeding plan years. For purposes of this 
                subparagraph, all defined benefit plans (other than 
                multiemployer plans) maintained by the same employer (or 
                any member of such employer's controlled group) shall be 
                treated as 1 plan, but only participants with respect to 
                such employer or member shall be taken into account.
                    (C) Application of certain rules in determination 
                of plan size.--For purposes of this paragraph--
                          (i) Plans not in existence in preceding 
                      year.--In the case of the first plan year of any 
                      plan, subparagraph (B) shall apply to such plan by 
                      taking into account the number of participants 
                      that the plan is reasonably expected to have on 
                      days during such first plan year.
                          (ii) Predecessors.--Any reference in 
                      subparagraph (B) to an employer shall include a 
                      reference to any predecessor of such employer.
            (3) Determination of value of plan assets.--For purposes 
        of this section--
                    (A) In general.--Except as provided in 
                subparagraph (B), the value of plan assets shall be the 
                fair market value of the assets.
                    (B) Averaging allowed.--A plan may determine the 
                value of plan assets on the basis of the averaging of 
                fair market values, but only if such method--
                          (i) is permitted under regulations 
                      prescribed by the Secretary,
                          (ii) does not provide for averaging of such 
                      values over more than the period beginning on the 
                      last day of the 25th month preceding the month in 
                      which the
                      valuation date occurs and ending on the valuation 
                      date (or a similar period in the case of a 
                      valuation date which is not the 1st day of a 
                      month), and
                          (iii) does not result in a determination of 
                      the value of plan assets which, at any time, is 
                      lower than 90 percent or greater than 110 percent 
                      of the fair market value of such assets at such 
                      time.
                Any such averaging shall be adjusted for contributions 
                and distributions (as provided by the Secretary).
            (4) Accounting for contribution receipts.--For purposes of 
        determining the value of assets under paragraph (3)--
                    (A) Prior year contributions.--If--
                          (i) an employer makes any contribution to 
                      the plan after the valuation date for the plan 
                      year in which the contribution is made, and
                          (ii) the contribution is for a preceding 
                      plan year,
                the contribution shall be taken into account as an asset 
                of the plan as of the valuation date, except that in the 
                case of any plan year beginning after 2008, only the 
                present value (determined as of the valuation date) of 
                such contribution may be taken into account. For 
                purposes of the preceding sentence, present value shall 
                be determined using the effective interest rate for the 
                preceding plan year to which the contribution is 
                properly allocable.
                    (B) Special rule for current year contributions 
                made before valuation date.--If any contributions for 
                any plan year are made to or under the plan during the 
                plan year but before the valuation date for the plan 
                year, the assets of the plan as of the valuation date 
                shall not include--
                          (i) such contributions, and
                          (ii) interest on such contributions for the 
                      period between the date of the contributions and 
                      the valuation date, determined by using the 
                      effective interest rate for the plan year.

    (h) Actuarial Assumptions and Methods.--
            (1) In general.--Subject to this subsection, the 
        determination of any present value or other computation under 
        this section shall be made on the basis of actuarial assumptions 
        and methods--
                    (A) each of which is reasonable (taking into 
                account the experience of the plan and reasonable 
                expectations), and
                    (B) which, in combination, offer the actuary's 
                best estimate of anticipated experience under the plan.
            (2) Interest rates.--
                    (A) Effective interest rate.--For purposes of this 
                section, the term `effective interest rate' means, with 
                respect to any plan for any plan year, the single rate 
                of interest which, if used to determine the present 
                value of the plan's accrued or earned benefits referred 
                to in subsection (d)(1), would result in an amount equal 
                to the funding target of the plan for such plan year.
                    (B) Interest rates for determining funding 
                target.--For purposes of determining the funding target 
                of
                a plan for any plan year, the interest rate used in 
                determining the present value of the liabilities of the 
                plan shall be--
                          (i) in the case of benefits reasonably 
                      determined to be payable during the 5-year period 
                      beginning on the first day of the plan year, the 
                      first segment rate with respect to the applicable 
                      month,
                          (ii) in the case of benefits reasonably 
                      determined to be payable during the 15-year period 
                      beginning at the end of the period described in 
                      clause (i), the second segment rate with respect 
                      to the applicable month, and
                          (iii) in the case of benefits reasonably 
                      determined to be payable after the period 
                      described in clause (ii), the third segment rate 
                      with respect to the applicable month.
                    (C) Segment rates.--For purposes of this para- 
                graph--
                          (i) First segment rate.--The term `first 
                      segment rate' means, with respect to any month, 
                      the single rate of interest which shall be 
                      determined by the Secretary for such month on the 
                      basis of the corporate bond yield curve for such 
                      month, taking into account only that portion of 
                      such yield curve which is based on bonds maturing 
                      during the 5-year period commencing with such 
                      month.
                          (ii) Second segment rate.--The term `second 
                      segment rate' means, with respect to any month, 
                      the single rate of interest which shall be 
                      determined by the Secretary for such month on the 
                      basis of the corporate bond yield curve for such 
                      month, taking into account only that portion of 
                      such yield curve which is based on bonds maturing 
                      during the 15-year period beginning at the end of 
                      the period described in clause (i).
                          (iii) Third segment rate.--The term `third 
                      segment rate' means, with respect to any month, 
                      the single rate of interest which shall be 
                      determined by the Secretary for such month on the 
                      basis of the corporate bond yield curve for such 
                      month, taking into account only that portion of 
                      such yield curve which is based on bonds maturing 
                      during periods beginning after the period 
                      described in clause (ii).
                    (D) Corporate bond yield curve.--For purposes of 
                this paragraph--
                          (i) In general.--The term `corporate bond 
                      yield curve' means, with respect to any month, a 
                      yield curve which is prescribed by the Secretary 
                      for such month and which reflects the average, for 
                      the 24-month period ending with the month 
                      preceding such month, of monthly yields on 
                      investment grade corporate bonds with varying 
                      maturities and that are in the top 3 quality 
                      levels available.
                          (ii) Election to use yield curve.--Solely 
                      for purposes of determining the minimum required 
                      contribution under this section, the plan sponsor 
                      may,
                      in lieu of the segment rates determined under 
                      subparagraph (C), elect to use interest rates 
                      under the corporate bond yield curve. For purposes 
                      of the preceding sentence such curve shall be 
                      determined without regard to the 24-month 
                      averaging described in clause (i). Such election, 
                      once made, may be revoked only with the consent of 
                      the Secretary.
                    (E) Applicable month.--For purposes of this 
                paragraph, the term `applicable month' means, with 
                respect to any plan for any plan year, the month which 
                includes the valuation date of such plan for such plan 
                year or, at the election of the plan sponsor, any of the 
                4 months which precede such month. Any election made 
                under this subparagraph shall apply to the plan year for 
                which the election is made and all succeeding plan 
                years, unless the election is revoked with the consent 
                of the Secretary.
                    (F) Publication requirements.--The Secretary shall 
                publish for each month the corporate bond yield curve 
                (and the corporate bond yield curve reflecting the 
                modification described in section 417(e)(3)(D)(i)) for 
                such month and each of the rates determined under 
                subparagraph (B) for such month. The Secretary shall 
                also publish a description of the methodology used to 
                determine such yield curve and such rates which is 
                sufficiently detailed to enable plans to make reasonable 
                projections regarding the yield curve and such rates for 
                future months based on the plan's projection of future 
                interest rates.
                    (G) Transition rule.--
                          (i) In general.--Notwithstanding the 
                      preceding provisions of this paragraph, for plan 
                      years beginning in 2008 or 2009, the first, 
                      second, or third segment rate for a plan with 
                      respect to any month shall be equal to the sum 
                      of--
                                    (I) the product of such rate for 
                                such month determined without regard to 
                                this subparagraph, multiplied by the 
                                applicable percentage, and
                                    (II) the product of the rate 
                                determined under the rules of section 
                                412(b)(5)(B)(ii)(II) (as in effect for 
                                plan years beginning in 2007), 
                                multiplied by a percentage equal to 100 
                                percent minus the applicable percentage.
                          (ii) Applicable percentage.--For purposes of 
                      clause (i), the applicable percentage is 33\1/3\ 
                      percent for plan years beginning in 2008 and 66\2/
                      3\ percent for plan years beginning in 2009.
                          (iii) New plans ineligible.--Clause (i) 
                      shall not apply to any plan if the first plan year 
                      of the plan begins after December 31, 2007.
                          (iv) Election.--The plan sponsor may elect 
                      not to have this subparagraph apply. Such 
                      election, once made, may be revoked only with the 
                      consent of the Secretary.
            (3) Mortality tables.--
                    (A) In general.--Except 
                as <<NOTE: Regulations.>> provided in subparagraph (C) 
                or (D), the Secretary shall by regulation prescribe 
                mortality tables to be used in determining any present 
                value or making any computation under this section. Such 
                tables shall be based on the actual experience of pension plans 
                and projected trends in such experience. In prescribing 
                such tables, the Secretary shall take into account 
                results of available independent studies of mortality of 
                individuals covered by pension plans.
                    (B) Periodic revision.--The Secretary shall (at 
                least every 10 years) make revisions in any table in 
                effect under subparagraph (A) to reflect the actual 
                experience of pension plans and projected trends in such 
                experience.
                    (C) Substitute mortality table.--
                          (i) In general.--Upon request by the plan 
                      sponsor and approval by the Secretary, a mortality 
                      table which meets the requirements of clause (iii) 
                      shall be used in determining any present value or 
                      making any computation under this section during 
                      the period of consecutive plan years (not to 
                      exceed 10) specified in the request.
                          (ii) Early termination of period.--
                      Notwithstanding clause (i), a mortality table 
                      described in clause (i) shall cease to be in 
                      effect as of the earliest of--
                                    (I) the date on which there is a 
                                significant change in the participants 
                                in the plan by reason of a plan spinoff 
                                or merger or otherwise, or
                                    (II) the date on which the plan 
                                actuary determines that such table does 
                                not meet the requirements of clause 
                                (iii).
                          (iii) Requirements.--A mortality table meets 
                      the requirements of this clause if--
                                    (I) there is a sufficient number 
                                of plan participants, and the pension 
                                plans have been maintained for a 
                                sufficient period of time, to have 
                                credible information necessary for 
                                purposes of subclause (II), and
                                    (II) such table reflects the 
                                actual experience of the pension plans 
                                maintained by the sponsor and projected 
                                trends in general mortality experience.
                          (iv) All plans in controlled group must use 
                      separate table.--Except as provided by the 
                      Secretary, a plan sponsor may not use a mortality 
                      table under this subparagraph for any plan 
                      maintained by the plan sponsor unless--
                                    (I) a separate mortality table is 
                                established and used under this 
                                subparagraph for each other plan 
                                maintained by the plan sponsor and if 
                                the plan sponsor is a member of a 
                                controlled group, each member of the 
                                controlled group, and
                                    (II) the requirements of clause 
                                (iii) are met separately with respect to 
                                the table so established for each such 
                                plan, determined by only taking into 
                                account the participants of such plan, 
                                the time such plan has been in 
                                existence, and the actual experience of 
                                such plan.
                          (v) Deadline for submission and disposition 
                      of application.--
                                    (I) Submission.--The plan sponsor 
                                shall submit a mortality table to the 
                                Secretary for
                                approval under this subparagraph at 
                                least 7 months before the 1st day of the 
                                period described in clause (i).
                                    (II) Disposition.--Any mortality 
                                table submitted to the Secretary for 
                                approval under this subparagraph shall 
                                be treated as in effect as of the 1st 
                                day of the period described in clause 
                                (i) unless the Secretary, during the 
                                180-day period beginning on the date of 
                                such submission, disapproves of such 
                                table and provides the reasons that such 
                                table fails to meet the requirements of 
                                clause (iii). <<NOTE: Extension.>> The 
                                180-day period shall be extended upon 
                                mutual agreement of the Secretary and 
                                the plan sponsor.
                    (D) Separate mortality tables for the disabled.--
                Notwithstanding subparagraph (A)--
                          (i) In general.--The Secretary shall 
                      establish mortality tables which may be used (in 
                      lieu of the tables under subparagraph (A)) under 
                      this subsection for individuals who are entitled 
                      to benefits under the plan on account of 
                      disability. The Secretary shall establish separate 
                      tables for individuals whose disabilities occur in 
                      plan years beginning before January 1, 1995, and 
                      for individuals whose disabilities occur in plan 
                      years beginning on or after such date.
                          (ii) Special rule for disabilities occurring 
                      after 1994.--In the case 
                      of <<NOTE: Applicability.>> disabilities occurring 
                      in plan years beginning after December 31, 1994, 
                      the tables under clause (i) shall apply only with 
                      respect to individuals described in such subclause 
                      who are disabled within the meaning of title II of 
                      the Social Security Act and the regulations 
                      thereunder.
                          (iii) Periodic revision.--The Secretary 
                      shall (at least every 10 years) make revisions in 
                      any table in effect under clause (i) to reflect 
                      the actual experience of pension plans and 
                      projected trends in such experience.
            (4) Probability of benefit payments in the form of lump 
        sums or other optional forms.--For purposes of determining any 
        present value or making any computation under this section, 
        there shall be taken into account--
                    (A) the probability that future benefit payments 
                under the plan will be made in the form of optional 
                forms of benefits provided under the plan (including 
                lump sum distributions, determined on the basis of the 
                plan's experience and other related assumptions), and
                    (B) any difference in the present value of such 
                future benefit payments resulting from the use of 
                actuarial assumptions, in determining benefit payments 
                in any such optional form of benefits, which are 
                different from those specified in this subsection.
            (5) Approval of large changes in actuarial assumptions.--
                    (A) In general.--No actuarial assumption used to 
                determine the funding target for a plan to which this 
                paragraph applies may be changed without the approval of 
                the Secretary.
                    (B) Plans to which paragraph applies.--This 
                paragraph shall apply to a plan only if--
                          (i) the plan is a defined benefit plan 
                      (other than a multiemployer plan) to which title 
                      IV of the Employee Retirement Income Security Act 
                      of 1974 applies,
                          (ii) the aggregate unfunded vested benefits 
                      as of the close of the preceding plan year (as 
                      determined under section 4006(a)(3)(E)(iii) of the 
                      Employee Retirement Income Security Act of 1974) 
                      of such plan and all other plans maintained by the 
                      contributing sponsors (as defined in section 
                      4001(a)(13) of such Act) and members of such 
                      sponsors' controlled groups (as defined in section 
                      4001(a)(14) of such Act) which are covered by 
                      title IV (disregarding plans with no unfunded 
                      vested benefits) exceed $50,000,000, and
                          (iii) the change in assumptions (determined 
                      after taking into account any changes in interest 
                      rate and mortality table) results in a decrease in 
                      the funding shortfall of the plan for the current 
                      plan year that exceeds $50,000,000, or that 
                      exceeds $5,000,000 and that is 5 percent or more 
                      of the funding target of the plan before such 
                      change.

    (i) Special Rules for At-Risk Plans.--
            (1) Funding target for plans in at-risk status.--
                    (A) In general.--In the case of a plan which is in 
                at-risk status for a plan year, the funding target of 
                the plan for the plan year shall be equal to the sum 
                of--
                          (i) the present value of all benefits 
                      accrued or earned under the plan as of the 
                      beginning of the plan year, as determined by using 
                      the additional actuarial assumptions described in 
                      subparagraph (B), and
                          (ii) in the case of a plan which also has 
                      been in at-risk status for at least 2 of the 4 
                      preceding plan years, a loading factor determined 
                      under subparagraph (C).
                    (B) Additional actuarial assumptions.--The 
                actuarial assumptions described in this subparagraph are 
                as follows:
                          (i) All employees who are not otherwise 
                      assumed to retire as of the valuation date but who 
                      will be eligible to elect benefits during the plan 
                      year and the 10 succeeding plan years shall be 
                      assumed to retire at the earliest retirement date 
                      under the plan but not before the end of the plan 
                      year for which the at-risk funding target and at-
                      risk target normal cost are being determined.
                          ``(ii) All employees shall be assumed to elect 
                      the retirement benefit available under the plan at 
                      the assumed retirement age (determined after 
                      application of clause (i)) which would result in 
                      the highest present value of benefits.
                    (C) Loading factor.--The loading factor applied 
                with respect to a plan under this paragraph for any plan 
                year is the sum of--
                          (i) $700, times the number of participants 
                      in the plan, plus
                          (ii) 4 percent of the funding target 
                      (determined without regard to this paragraph) of 
                      the plan for the plan year.
            (2) Target normal cost of at-risk plans.--In the case of a 
        plan which is in at-risk status for a plan year, the target 
        normal cost of the plan for such plan year shall be equal to the 
        sum of--
                    (A) the present value of all benefits which are 
                expected to accrue or be earned under the plan during 
                the plan year, determined using the additional actuarial 
                assumptions described in paragraph (1)(B), plus
                    (B) in the case of a plan which also has been in 
                at-risk status for at least 2 of the 4 preceding plan 
                years, a loading factor equal to 4 percent of the target 
                normal cost (determined without regard to this 
                paragraph) of the plan for the plan year.
            (3) Minimum amount.--In no event shall--
                    (A) the at-risk funding target be less than the 
                funding target, as determined without regard to this 
                subsection, or
                    (B) the at-risk target normal cost be less than 
                the target normal cost, as determined without regard to 
                this subsection.
            (4) Determination of at-risk status.--For purposes of this 
        subsection--
                    (A) In general.--A plan is in at-risk status for a 
                plan year if--
                          (i) the funding target attainment percentage 
                      for the preceding plan year (determined under this 
                      section without regard to this subsection) is less 
                      than 80 percent, and
                          (ii) the funding target attainment 
                      percentage for the preceding plan year (determined 
                      under this section by using the additional 
                      actuarial assumptions described in paragraph 
                      (1)(B) in computing the funding target) is less 
                      than 70 percent.
                    (B) Transition rule.--In 
                the <<NOTE: Applicability.>> case of plan years 
                beginning in 2008, 2009, and 2010, subparagraph (A)(i) 
                shall be applied by substituting the following 
                percentages for `80 percent':
                          (i) 65 percent in the case of 2008.
                          (ii) 70 percent in the case of 2009.
                          (iii) 75 percent in the case of 2010.
                In the case of plan years beginning in 2008, the funding 
                target attainment percentage for the preceding plan year 
                under subparagraph (A)(ii) may be determined using such 
                methods of estimation as the Secretary may provide.
                    (C) Special rule for employees offered early 
                retirement in 2006.--
                          (i) In general.--For purposes of 
                      subparagraph (A)(ii), the additional actuarial 
                      assumptions described in paragraph (1)(B) shall 
                      not be taken into account with respect to any 
                      employee if--
                                    (I) such employee is employed by a 
                                specified automobile manufacturer,
                                    (II) <<NOTE: Deadline.>> such 
                                employee is offered a substantial amount 
                                of additional cash compensation, 
                                substantially enhanced retirement 
                                benefits under the plan, or materially 
                                reduced employment duties on the 
                                condition that by a specified date (not 
                                later than December 31, 2010) the 
                                employee retires (as defined under the 
                                terms of the plan),
                                    (III) <<NOTE: Deadline.>> such 
                                offer is made during 2006 and pursuant 
                                to a bona fide retirement incentive 
                                program and requires, by the terms of 
                                the offer, that such offer can be 
                                accepted not later than a specified date 
                                (not later than December 31, 2006), and
                                    (IV) such employee does not elect 
                                to accept such offer before the 
                                specified date on which the offer 
                                expires.
                          (ii) Specified automobile manufacturer.--For 
                      purposes of clause (i), the term `specified 
                      automobile manufacturer' means--
                                    (I) any manufacturer of 
                                automobiles, and
                                    (II) any manufacturer of 
                                automobile parts which supplies such 
                                parts directly to a manufacturer of 
                                automobiles and which, after a 
                                transaction or series of transactions 
                                ending in 1999, ceased to be a member of 
                                a controlled group which included such 
                                manufacturer of automobiles.
            (5) Transition between applicable funding targets and 
        between applicable target normal costs.--
                    (A) In general.--In any case in which a plan which 
                is in at-risk status for a plan year has been in such 
                status for a consecutive period of fewer than 5 plan 
                years, the applicable amount of the funding target and 
                of the target normal cost shall be, in lieu of the 
                amount determined without regard to this paragraph, the 
                sum of--
                          (i) the amount determined under this section 
                      without regard to this subsection, plus
                          (ii) the transition percentage for such plan 
                      year of the excess of the amount determined under 
                      this subsection (without regard to this paragraph) 
                      over the amount determined under this section 
                      without regard to this subsection.
                    (B) Transition percentage.--For purposes of 
                subparagraph (A), the transition percentage shall be 
                determined in accordance with the following table:

            If the consecuti .........................................
    of 
              years (includingThe transition............................
    year)
              the plan is in apercentage is--...........................
    status is--
                      1...........................................   20 
                      2...........................................   40 
                      3...........................................   60 
                      4...........................................   80.

                    (C) Years before effective date.--For purposes of 
                this paragraph, plan years beginning before 2008 shall 
                not be taken into account.
            (6) Small plan exception.--If, on each day during the 
        preceding plan year, a plan had 500 or fewer participants, the 
        plan shall not be treated as in at-risk status for the plan
        year. For <<NOTE: Applicability.>> purposes of this paragraph, 
        all defined benefit plans (other than multiemployer plans) 
        maintained by the same employer (or any member of such 
        employer's controlled group) shall be treated as 1 plan, but 
        only participants with respect to such employer or member shall 
        be taken into account and the rules of subsection (g)(2)(C) 
        shall apply.

    (j) Payment of Minimum Required Contributions.--
            (1) In general.--For purposes of this section, the due 
        date for any payment of any minimum required contribution for 
        any plan year shall be 8\1/2\ months after the close of the plan 
        year.
            (2) Interest.--Any payment required under paragraph (1) 
        for a plan year that is made on a date other than the valuation 
        date for such plan year shall be adjusted for interest accruing 
        for the period between the valuation date and the payment date, 
        at the effective rate of interest for the plan for such plan 
        year.
            (3) Accelerated quarterly contribution schedule for 
        underfunded plans.--
                    (A) Failure to timely make required installment.--
                In any case in which the plan has a funding shortfall 
                for the preceding plan year, the employer maintaining 
                the plan shall make the required installments under this 
                paragraph and if the employer fails to pay the full 
                amount of a required installment for the plan year, then 
                the amount of interest charged under paragraph (2) on 
                the underpayment for the period of underpayment shall be 
                determined by using a rate of interest equal to the rate 
                otherwise used under paragraph (2) plus 5 percentage 
                points.
                    (B) Amount of underpayment, period of 
                underpayment.--For purposes of subparagraph (A)--
                          (i) Amount.--The amount of the underpayment 
                      shall be the excess of--
                                    (I) the required installment, over
                                    (II) the amount (if any) of the 
                                installment contributed to or under the 
                                plan on or before the due date for the 
                                installment.
                          (ii) Period of underpayment.--The period for 
                      which any interest is charged under this paragraph 
                      with respect to any portion of the underpayment 
                      shall run from the due date for the installment to 
                      the date on which such portion is contributed to 
                      or under the plan.
                          (iii) Order of crediting contributions.--For 
                      purposes of clause (i)(II), contributions shall be 
                      credited against unpaid required installments in 
                      the order in which such installments are required 
                      to be paid.
                    (C) Number of required installments; due dates.--
                For purposes of this paragraph--
                          (i) Payable in 4 installments.--There shall 
                      be 4 required installments for each plan year.
                          (ii) Time for payment of installments.--The 
                      due dates for required installments are set forth 
                      in the following table:
 
 In the case of the following      The due date is:
 required installment:
  1st.............................  April 15
  2nd.............................  July 15
  3rd.............................  October 15
  4th.............................  January 15 of the  following year.


                    (D) Amount of required installment.--For purposes 
                of this paragraph--
                          (i) In general.--The amount of any required 
                      installment shall be 25 percent of the required 
                      annual payment.
                          (ii) Required annual payment.--For purposes 
                      of clause (i), the term `required annual payment' 
                      means the lesser of--
                                    (I) 90 percent of the minimum 
                                required contribution (determined 
                                without regard to this subsection) to 
                                the plan for the plan year under this 
                                section, or
                                    (II) 100 percent of the minimum 
                                required contribution (determined 
                                without regard to this subsection or to 
                                any waiver under section 302(c)) to the 
                                plan for the preceding plan year.
                      Subclause (II) shall not apply if the preceding 
                      plan year referred to in such clause was not a 
                      year of 12 months.
                    (E) Fiscal years and short years.--
                          (i) Fiscal years.--In applying this 
                      paragraph to a plan year beginning on any date 
                      other than January 1, there shall be substituted 
                      for the months specified in this paragraph, the 
                      months which correspond thereto.
                          (ii) Short plan year.--This subparagraph 
                      shall be applied to plan years of less than 12 
                      months in accordance with regulations prescribed 
                      by the Secretary.
            (4) Liquidity requirement in connection with quarterly 
        contributions.--
                    (A) In general.--A plan to which this paragraph 
                applies shall be treated as failing to pay the full 
                amount of any required installment under paragraph (3) 
                to the extent that the value of the liquid assets paid 
                in such installment is less than the liquidity shortfall 
                (whether or not such liquidity shortfall exceeds the 
                amount of such installment required to be paid but for 
                this paragraph).
                    (B) Plans to which paragraph applies.--This 
                paragraph shall apply to a plan (other than a plan 
                described in subsection (g)(2)(B)) which--
                          (i) is required to pay installments under 
                      paragraph (3) for a plan year, and
                          (ii) has a liquidity shortfall for any 
                      quarter during such plan year.
                    (C) Period of underpayment.--For purposes of 
                paragraph (3)(A), any portion of an installment that is 
                treated as not paid under subparagraph (A) shall 
                continue to be
                treated as unpaid until the close of the quarter in 
                which the due date for such installment occurs.
                    (D) Limitation on increase.--If the amount of any 
                required installment is increased by reason of 
                subparagraph (A), in no event shall such increase exceed 
                the amount which, when added to prior installments for 
                the plan year, is necessary to increase the funding 
                target attainment percentage of the plan for the plan 
                year (taking into account the expected increase in 
                funding target due to benefits accruing or earned during 
                the plan year) to 100 percent.
                    (E) Definitions.--For purposes of this paragraph--
                          (i) Liquidity shortfall.--The term 
                      `liquidity shortfall' means, with respect to any 
                      required installment, an amount equal to the 
                      excess (as of the last day of the quarter for 
                      which such installment is made) of--
                                    (I) the base amount with respect 
                                to such quarter, over
                                    (II) the value (as of such last 
                                day) of the plan's liquid assets.
                          (ii) Base amount.--
                                    (I) In general.--The term `base 
                                amount' means, with respect to any 
                                quarter, an amount equal to 3 times the 
                                sum of the adjusted disbursements from 
                                the plan for the 12 months ending on the 
                                last day of such quarter.
                                    (II) Special rule.--If the amount 
                                determined under subclause (I) exceeds 
                                an amount equal to 2 times the sum of 
                                the adjusted disbursements from the plan 
                                for the 36 months ending on the last day 
                                of the quarter and an enrolled actuary 
                                certifies to the satisfaction of the 
                                Secretary that such excess is the result 
                                of nonrecurring circumstances, the base 
                                amount with respect to such quarter 
                                shall be determined without regard to 
                                amounts related to those nonrecurring 
                                circumstances.
                          (iii) Disbursements from the plan.--The term 
                      `disbursements from the plan' means all 
                      disbursements from the trust, including purchases 
                      of annuities, payments of single sums and other 
                      benefits, and administrative expenses.
                          (iv) Adjusted disbursements.--The term 
                      `adjusted disbursements' means disbursements from 
                      the plan reduced by the product of--
                                    (I) the plan's funding target 
                                attainment percentage for the plan year, 
                                and
                                    (II) <<NOTE: Regulations.>> the 
                                sum of the purchases of annuities, 
                                payments of single sums, and such other 
                                disbursements as the Secretary shall 
                                provide in regulations.
                          (v) Liquid assets.--
                      The <<NOTE: Regulations.>> term `liquid assets' 
                      means cash, marketable securities, and such other 
                      assets as specified by the Secretary in 
                      regulations.
                          (vi) Quarter.--The term `quarter' means, 
                      with respect to any required installment, the 3-
                      month period
                      preceding the month in which the due date for such 
                      installment occurs.
                    (F) Regulations.--The Secretary may prescribe such 
                regulations as are necessary to carry out this 
                paragraph.

    (k) Imposition of Lien Where Failure to Make Required 
Contributions.--
            (1) In general.--In the case of a plan to which this 
        subsection applies, if--
                    (A) any person fails to make a contribution 
                payment required by section 412 and this section before 
                the due date for such payment, and
                    (B) the unpaid balance of such payment (including 
                interest), when added to the aggregate unpaid balance of 
                all preceding such payments for which payment was not 
                made before the due date (including interest), exceeds 
                $1,000,000,
        then there shall be a lien in favor of the plan in the amount 
        determined under paragraph (3) upon all property and rights to 
        property, whether real or personal, belonging to such person and 
        any other person who is a member of the same controlled group of 
        which such person is a member.
            (2) Plans to which subsection applies.--This subsection 
        shall apply to a defined benefit plan (other than a 
        multiemployer plan) covered under section 4021 of the Employee 
        Retirement Income Security Act of 1974 for any plan year for 
        which the funding target attainment percentage (as defined in 
        subsection (d)(2)) of such plan is less than 100 percent.
            (3) Amount of lien.--For purposes of paragraph (1), the 
        amount of the lien shall be equal to the aggregate unpaid 
        balance of contribution payments required under this section and 
        section 412 for which payment has not been made before the due 
        date.
            `(4) Notice of failure; lien.--
                    (A) Notice of failure.--
                A <<NOTE: Deadline.>> person committing a failure 
                described in paragraph (1) shall notify the Pension 
                Benefit Guaranty Corporation of such failure within 10 
                days of the due date for the required contribution 
                payment.
                    (B) Period of lien.--The lien imposed by paragraph 
                (1) shall arise on the due date for the required 
                contribution payment and shall continue until the last 
                day of the first plan year in which the plan ceases to 
                be described in paragraph (1)(B). Such lien shall 
                continue to run without regard to whether such plan 
                continues to be described in paragraph (2) during the 
                period referred to in the preceding sentence.
                    (C) Certain rules to apply.--Any amount with 
                respect to which a lien is imposed under paragraph (1) 
                shall be treated as taxes due and owing the United 
                States and rules similar to the rules of subsections 
                (c), (d), and (e) of section 4068 of the Employee 
                Retirement Income Security Act of 1974 shall apply with 
                respect to a lien imposed by subsection (a) and the 
                amount with respect to such lien.
            (5) Enforcement.--Any lien created under paragraph (1) may 
        be perfected and enforced only by the Pension Benefit Guaranty 
        Corporation, or at the direction of the Pension Benefit
        Guaranty Corporation, by the contributing sponsor (or any member 
        of the controlled group of the contributing sponsor).
            (6) Definitions.--For purposes of this subsection--
                    (A) Contribution payment.--The term `contribution 
                payment' means, in connection with a plan, a 
                contribution payment required to be made to the plan, 
                including any required installment under paragraphs (3) 
                and (4) of subsection (j).
                    (B) Due date; required installment.--The terms 
                `due date' and `required installment' have the meanings 
                given such terms by subsection (j), except that in the 
                case of a payment other than a required installment, the 
                due date shall be the date such payment is required to 
                be made under section 430.
                    (C) Controlled group.--The term `controlled group' 
                means any group treated as a single employer under 
                subsections (b), (c), (m), and (o) of section 414.

    (l) Qualified Transfers to Health Benefit Accounts.--In the case 
of a qualified transfer (as defined in section 420), any assets so 
transferred shall not, for purposes of this section, be treated as 
assets in the plan.   
 

Miscellaneous

                                 AMENDMENTS

                           EFFECTIVE DATE OF 2006 AMENDMENT
Pension Protection Act of 2006 (P.L. 109-280) Section 112
(b) Effective Date.--The <<NOTE: 26 USC 430 note.>> amendments made 
by this section shall apply with respect to plan years beginning after 
December 31, 2007.
 

Notes


Pension Protection Act of 2006 (P.L. 109-280)

SEC. 402. <<NOTE: 26 USC 430 note.>> SPECIAL FUNDING RULES FOR CERTAIN 
            PLANS MAINTAINED BY COMMERCIAL AIRLINES.

    (a) In General.--The plan sponsor of an eligible plan may elect to 
either--
            (1) have the rules of subsection (b) apply, or
            (2) have section 303 of the Employee Retirement Income 
        Security Act of 1974 and section 430 of the Internal Revenue 
        Code of 1986 applied to its first taxable year beginning in 2008 
        by amortizing the shortfall amortization base for such taxable 
        year over a period of 10 plan years (rather than 7 plan years) 
        beginning with such plan year.

    (b) Alternative Funding Schedule.--
            (1) In general.--If an election is made under subsection 
        (a)(1) to have this subsection apply to an eligible plan and the 
        requirements of paragraphs (2) and (3) are met with respect to 
        the plan--
                    (A) in the case of any applicable plan year 
                beginning before January 1, 2008, the plan shall not 
                have an accumulated funding deficiency for purposes of 
                section 302 of the Employee Retirement Income Security 
                Act of 1974 and sections 412 and 4971 of the Internal 
                Revenue Code of 1986 if contributions to the plan for 
                the plan year are not less than the minimum required 
                contribution determined under subsection (e) for the 
                plan for the plan year, and
                    (B) in the case of any applicable plan year 
                beginning on or after January 1, 2008, the minimum 
                required contribution determined under sections 303 of 
                such Act and 430 of such Code shall, for purposes of 
                sections 302 and 303 of such Act and sections 412, 430, 
                and 4971 of such Code, be equal to the minimum required 
                contribution determined under subsection (e) for the 
                plan for the plan year.
            (2) Accrual restrictions.--
                    (A) In general.--The requirements of this paragraph 
                are met if, effective as of the first day of the first 
                applicable plan year and at all times thereafter while 
                an election under this section is in effect, the plan 
                provides that--
                          (i) the accrued benefit, any death or 
                      disability benefit, and any social security 
                      supplement described in the last sentence of 
                      section 411(a)(9) of such Code and section 
                      204(b)(1)(G) of such Act, of each participant are 
                      frozen at the amount of such benefit or supplement 
                      immediately before such first day, and
                          (ii) all other benefits under the plan are 
                      eliminated,
                but only to the extent the freezing or elimination of 
                such benefits would have been permitted under section 
                411(d)(6) of such Code and section 204(g) of such Act if 
                they had been implemented by a plan amendment adopted 
                immediately before such first day.
                    (B) Increases in section 415 limits.--If a plan 
                provides that an accrued benefit of a participant which 
                has been subject to any limitation under section 415 of 
                such Code will be increased if such limitation is 
                increased, the plan shall not be treated as meeting the 
                requirements of this section unless, effective as of the 
                first day of the first applicable plan year (or, if 
                later, the date of the enactment of this Act) and at all 
                times thereafter while an election under this section is 
                in effect, the plan provides that any such increase 
                shall not take effect. A plan shall not fail to meet the 
                requirements of section 411(d)(6) of such Code and 
                section 204(g) of such Act solely because the plan is 
                amended to meet the requirements of this subparagraph.
            (3) Restriction on applicable benefit increases.--
                    (A) In general.--The requirements of this paragraph 
                are met if no applicable benefit increase takes effect 
                at any time during the period beginning on July 26, 
                2005, and ending on the day before the first day of the 
                first applicable plan year.
                    (B) Applicable benefit increase.--For purposes of 
                this paragraph, the term ``applicable benefit increase'' 
                means, with respect to any plan year, any increase in
                liabilities of the plan by plan amendment (or otherwise 
                provided in regulations provided by the Secretary) 
                which, but for this paragraph, would occur during the 
                plan year 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.
            (4) Exception for imputed disability service.--Paragraphs 
        (2) and (3) shall not apply to any accrual or increase with 
        respect to imputed service provided to a participant during any 
        period of the participant's disability occurring on or after the 
        effective date of the plan amendment providing the restrictions 
        under paragraph (2) (or on or after July 26, 2005, in the case 
        of the restrictions under paragraph (3)) if the partici- pant--
                    (A) was receiving disability benefits as of such 
                date, or
                    (B) was receiving sick pay and subsequently 
                determined to be eligible for disability benefits as of 
                such date.

    (c) Definitions.--For purposes of this section--
            (1) Eligible plan.--The term ``eligible plan'' means a 
        defined benefit plan (other than a multiemployer plan) to which 
        sections 302 of such Act and 412 of such Code applies which is 
        sponsored by an employer--
                    (A) which is a commercial airline passenger airline, 
                or
                    (B) the principal business of which is providing 
                catering services to a commercial passenger airline.
            (2) Applicable plan year.--The term ``applicable plan year'' 
        means each plan year to which the election under subsection 
        (a)(1) applies under subsection (d)(1)(A).

    (d) Elections and Related Terms.--
            (1) <<NOTE: Deadlines.>> Years for which election made.--
                    (A) Alternative funding schedule.--If an election 
                under subsection (a)(1) was made with respect to an 
                eligible plan, the plan sponsor may select either a plan 
                year beginning in 2006 or a plan year beginning in 2007 
                as the first plan year to which such election applies. 
                The election shall apply to such plan year and all 
                subsequent years. The election shall be made--
                          (i) not later than December 31, 2006, in the 
                      case of an election for a plan year beginning in 
                      2006, or
                          (ii) not later than December 31, 2007, in the 
                      case of an election for a plan year beginning in 
                      2007.
                    (B) 10 year amortization.--An election under 
                subsection (a)(2) shall be made not later than December 
                31, 2007.
                    (C) Election of new plan year for alternative 
                funding schedule.--In the case of an election under 
                subsection (a)(1), the plan sponsor may specify a new 
                plan year in such election and the plan year of the plan 
                may be changed to such new plan year without the 
                approval of the Secretary of the Treasury.
            (2) Manner of election.--A plan sponsor shall make any 
        election under subsection (a) in such manner as the Secretary
        of the Treasury may prescribe. Such election, once made, may be 
        revoked only with the consent of such Secretary.

    (e) Minimum Required Contribution.--In the case of an eligible plan 
with respect to which an election is made under subsection (a)(1)--
            (1) In general.--In the case of any applicable plan year 
        during the amortization period, the minimum required 
        contribution shall be the amount necessary to amortize the 
        unfunded liability of the plan, determined as of the first day 
        of the plan year, in equal annual installments (until fully 
        amortized) over the remainder of the amortization period. Such 
        amount shall be separately determined for each applicable plan 
        year.
            (2) Years after amortization period.--In the case of any 
        plan year beginning after the end of the amortization period, 
        section 302(a)(2)(A) of such Act and section 412(a)(2)(A) of 
        such Code shall apply to such plan, but the prefunding balance 
        and funding standard carryover balance as of the first day of 
        the first of such years under section 303(f) of such Act and 
        section 430(f) of such Code shall be zero.
            (3) Definitions.--For purposes of this section--
                    (A) Unfunded liability.--The term ``unfunded 
                liability'' means the unfunded accrued liability under 
                the plan, determined under the unit credit funding 
                method.
                    (B) Amortization period.--The term ``amortization 
                period'' means the 17-plan year period beginning with 
                the first applicable plan year.
            (4) Other rules.--In determining the minimum required 
        contribution and amortization amount under this subsection--
                    (A) <<NOTE: Applicability.>> the provisions of 
                section 302(c)(3) of such Act and section 412(c)(3) of 
                such Code, as in effect before the date of enactment of 
                this section, shall apply,
                    (B) a rate of interest of 8.85 percent shall be used 
                for all calculations requiring an interest rate, and
                    (C) the value of plan assets shall be equal to their 
                fair market value.
            (5) Special rule for certain plan spinoffs.--For purposes of 
        subsection (b), if, with respect to any eligible plan to which 
        this subsection applies--
                    (A) any applicable plan year includes the date of 
                the enactment of this Act,
                    (B) a plan was spun off from the eligible plan 
                during the plan year but before such date of enactment,
        the minimum required contribution under paragraph (1) for the 
        eligible plan for such applicable plan year shall be an 
        aggregate amount determined as if the plans were a single plan 
        for that plan year (based on the full 12-month plan year in 
        effect prior to the spin-off). The employer shall designate the 
        allocation of such aggregate amount between such plans for the 
        applicable plan year.

    (f) Special Rules for Certain Balances and Waivers.--In the case of 
an eligible plan with respect to which an election is made under 
subsection (a)(1)--
            (1) Funding standard account and credit balances.--Any 
        charge or credit in the funding standard account under section 
        302 of such Act or section 412 of such Code, and any prefunding 
        balance or funding standard carryover balance
        under section 303 of such Act or section 430 of such Code, as of 
        the day before the first day of the first applicable plan year, 
        shall be reduced to zero.
            (2) Waived funding deficiencies.--Any waived funding 
        deficiency under sections 302 and 303 of such Act or section 412 
        of such Code, as in effect before the date of enactment of this 
        section, shall be deemed satisfied as of the first day of the 
        first applicable plan year and the amount of such waived funding 
        deficiency shall be taken into account in determining the plan's 
        unfunded liability under subsection (e)(3)(A). In the case of a 
        plan amendment adopted to satisfy the requirements of subsection 
        (b)(2), the plan shall not be deemed to violate section 304(b) 
        of such Act or section 412(f) of such Code, as so in effect, by 
        reason of such amendment or any increase in benefits provided to 
        such plan's participants under a separate plan that is a defined 
        contribution plan or a multiemployer plan.

    (g) Other Rules for Plans Making Election Under This Section.--
            (1) Successor plans to certain plans.--If--
                    (A) an election under paragraph (1) or (2) of 
                subsection (a) is in effect with respect to any eligible 
                plan, and
                    (B) the eligible plan is maintained by an employer 
                that establishes or maintains 1 or more other defined 
                benefit plans (other than any multiemployer plan), and 
                such other plans in combination provide benefit accruals 
                to any substantial number of successor employees,
        the Secretary of the Treasury may, in the Secretary's 
        discretion, determine that any trust of which any other such 
        plan is a part does not constitute a qualified trust under 
        section 401(a) of the Internal Revenue Code of 1986 unless all 
        benefit obligations of the eligible plan have been satisfied. 
        For purposes of this paragraph, the term ``successor employee'' 
        means any employee who is or was covered by the eligible plan 
        and any employees who perform substantially the same type of 
        work with respect to the same business operations as an employee 
        covered by such eligible plan.
            (2) Special rules for terminations.--
                    (A) PBGC liability limited.--Section 4022 of the 
                Employee Retirement Income Security Act of 1974, as 
                amended by this Act, <<NOTE: 29 USC 1322.>> is amended 
                by adding at the end the following new subsection:

    ``(h) Special Rule for Plans Electing Certain Funding 
Requirements.--If any plan makes an election under section 402(a)(1) of 
the Pension Protection Act of 2006 and is terminated effective before 
the end of the 10-year period beginning on the first day of the first 
applicable plan year--
            ``(1) this section shall be applied--
                    ``(A) by treating the first day of the first 
                applicable plan year as the termination date of the 
                plan, and
                    ``(B) by determining the amount of guaranteed 
                benefits on the basis of plan assets and liabilities as 
                of such assumed termination date, and
            ``(2) notwithstanding section 4044(a), plan assets shall 
        first be allocated to pay the amount, if any, by which--
                    ``(A) the amount of guaranteed benefits under this 
                section (determined without regard to paragraph (1) and 
                on
                the basis of plan assets and liabilities as of the 
                actual date of plan termination), exceeds
                    ``(B) the amount determined under paragraph (1).''.
                    (B) Termination premium.--In applying section 
                4006(a)(7)(A) of the Employee Retirement Income Security 
                Act of 1974 to an eligible plan during any period in 
                which an election under subsection (a)(1) is in effect--
                          (i) ``$2,500'' shall be substituted for 
                      ``$1,250'' in such section if such plan terminates 
                      during the 5-year period beginning on the first 
                      day of the first applicable plan year with respect 
                      to such plan, and
                          (ii) <<NOTE: Applicability.>> such section 
                      shall be applied without regard to subparagraph 
                      (B) of section 8101(d)(2) of the Deficit Reduction 
                      Act of 2005 (relating to special rule for plans 
                      terminated in bankruptcy).
                The substitution described in clause (i) shall not apply 
                with respect to any plan if the Secretary of Labor 
                determines that such plan terminated as a result of 
                extraordinary circumstances such as a terrorist attack 
                or other similar event.
            (3) Limitation on deductions under certain plans.--Section 
        404(a)(7)(C)(iv) of the Internal Revenue Code of 1986, as added 
        by this Act, shall not apply with respect to any taxable year of 
        a plan sponsor of an eligible plan if any applicable plan year 
        with respect to such plan ends with or within such taxable year.
            (4) Notice.--In <<NOTE: Deadline.>> the case of a plan 
        amendment adopted in order to comply with this section, any 
        notice required under section 204(h) of such Act or section 
        4980F(e) of such Code shall be provided within 15 days of the 
        effective date of such plan amendment. This subsection shall not 
        apply to any plan unless such plan is maintained pursuant to one 
        or more collective bargaining agreements between employee 
        representatives and 1 or more employers.
    
Pension Protection Act of 2006 (P.L. 109-280)

SEC. 115. <<NOTE: 26 USC 430 note.>> MODIFICATION OF TRANSITION RULE TO 
            PENSION FUNDING REQUIREMENTS.

    (a) In General.--In the <<NOTE: Applicability. Effective 
date.>> case of a plan that--
            (1) was not required to pay a variable rate premium for the 
        plan year beginning in 1996,
            (2) has not, in any plan year beginning after 1995, merged 
        with another plan (other than a plan sponsored by an employer 
        that was in 1996 within the controlled group of the plan 
        sponsor), and
            (3) is sponsored by a company that is engaged primarily in 
        the interurban or interstate passenger bus service,

the rules described in subsection (b) shall apply for any plan year 
beginning after December 31, 2007.
    (b) Modified Rules.--The rules described in this subsection are as 
follows:
            (1) For purposes of section 430(j)(3) of the Internal 
        Revenue Code of 1986 and section 303(j)(3) of the Employee 
        Retirement Income Security Act of 1974, the plan shall be 
        treated as not having a funding shortfall for any plan year.
            (2) For purposes of--
                    (A) determining unfunded vested benefits under 
                section 4006(a)(3)(E)(iii) of such Act, and
                    (B) determining any present value or making any 
                computation under section 412 of such Code or section 
                302 of such Act,
        the mortality table shall be the mortality table used by the 
        plan.
            (3) Section 430(c)(5)(B) of such Code and section 
        303(c)(5)(B) of such Act (relating to phase-in of funding target 
        for exemption from new shortfall amortization base) shall each 
        be applied by substituting ``2012'' for ``2011'' therein and by 
        substituting for the table therein the following:

 
                                                                 The
         ``In the case of a plan year        beginning in    applicable
                      calendar year:                         percentage
                                                                is:
 
            2008..........................................    90 percent
            2009..........................................    92 percent
            2010..........................................    94 percent
            2011..........................................   96 percent.

    (c) Definitions.--Any term used in this section which is also used 
in section 430 of such Code or section 303 of such Act shall have the 
meaning provided such term in such section. If the same term has a 
different meaning in such Code and such Act, such term shall, for 
purposes of this section, have the meaning provided by such Code when 
applied with respect to such Code and the meaning provided by such Act 
when applied with respect to such Act.
    (d) Special Rule for 2006 and 2007.--
            (1) In general.--Section 769(c)(3) of the Retirement 
        Protection Act of 1994, as added by section 201 of the Pension 
        Funding Equity Act of 2004, is amended <<NOTE: 26 USC 412 
        note.>> by striking ``and 2005'' and inserting ``, 2005, 2006, 
        and 2007''.
            (2) Effective date.--The <<NOTE: 26 USC 412 
        note.>> amendment made by paragraph (1) shall apply to plan 
        years beginning after December 31, 2005.

    (e) Conforming Amendment.--
            (1) Section 769 of the Retirement Protection Act of 1994 is 
        amended by striking subsection (c).
            (2) The <<NOTE: Effective date. 26 USC 412 note.>> amendment 
        made by paragraph (1) shall take effect on December 31, 2007, 
        and shall apply to plan years beginning after such date.

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