The Employee Retirement Income Security Act of 1974, referred to in subsecs. (c)(4)(A), (B)(ii)(II), (6)(A), and (e)(1), (4), is Pub. L. 93–406,
The effective date of this section, referred to in subsec. (e)(1), probably means the effective date of Pub. L. 109–280, § 111(a), which amended this section. See Effective Date of 2006 Amendment note below.
2018—Subsec. (c)(1)(A). Pub. L. 115–141, § 401(a)(83), inserted period at end of concluding provisions.
Subsec. (c)(4)(B). Pub. L. 115–141, § 401(a)(84), inserted “section” before “433(d)” in introductory provisions.
Subsec. (c)(7)(B)(iii). Pub. L. 115–141, § 401(a)(85), struck out comma after “subchapter D”.
2014—Subsec. (a)(2)(A). Pub. L. 113–97, § 202(c)(2)(A), substituted “multiemployer plan or a CSEC plan” for “multiemployer plan”.
Subsec. (a)(2)(D). Pub. L. 113–97, § 202(c)(1), added subpar. (D).
Subsec. (b)(1). Pub. L. 113–97, § 202(c)(2)(B), substituted “430(j) or under section 433(f)” for “430(j)”.
Subsec. (c)(1)(A)(i). Pub. L. 113–97, § 202(c)(2)(A), substituted “multiemployer plan or a CSEC plan, 10 percent” for “multiemployer plan, 10 percent”.
Subsec. (c)(1)(B)(i). Pub. L. 113–97, § 202(c)(2)(A), substituted “multiemployer plan or a CSEC plan” for “multiemployer plan”.
Subsec. (c)(1)(B)(iii). Pub. L. 113–97, § 202(c)(2)(C), added cl. (iii).
Subsec. (c)(4)(A)(i). Pub. L. 113–97, § 202(c)(2)(D), substituted “under paragraph (1) or for granting an extension under section 433(d)” for “under paragraph (1)”.
Subsec. (c)(4)(B). Pub. L. 113–97, § 202(c)(2)(E), substituted “waiver under this subsection or an extension under 433(d)” for “waiver under this subsection” in introductory provisions.
Subsec. (c)(4)(B)(i)(I). Pub. L. 113–97, § 202(c)(2)(F), substituted “waiver, modification, or extension” for “waiver or modification”.
Subsec. (c)(4)(C). Pub. L. 113–97, § 202(c)(2)(G), substituted “waivers or extensions” for “waivers” in heading.
Subsec. (c)(4)(C)(i)(I). Pub. L. 113–97, § 202(c)(2)(I), substituted “or the accumulated funding deficiency under section 433, whichever is applicable,” for “and” at end.
Subsec. (c)(4)(C)(i)(II). Pub. L. 113–97, § 202(c)(2)(J), substituted “430(e)(2) or 433(b)(2)(C), whichever is applicable, and” for “430(e)(2),”.
Subsec. (c)(4)(C)(i)(III). Pub. L. 113–97, § 202(c)(2)(K), added subcl. (III).
Subsec. (c)(4)(C)(ii). Pub. L. 113–97, § 202(c)(2)(L), substituted “for waivers or extensions with respect to” for “for waivers of”.
Pub. L. 113–97, § 202(c)(2)(G), substituted “waivers or extensions” for “waivers” in heading.
Subsec. (c)(7)(A). Pub. L. 113–97, § 202(c)(2)(H), substituted “section 431(d) or section 433(d)” for “section 431(d)”.
Subsec. (d)(2). Pub. L. 113–97, § 202(c)(2)(H), substituted “section 431(d) or section 433(d)” for “section 431(d)” in concluding provisions.
Pub. L. 113–97, § 202(c)(2)(A), substituted “multiemployer plan or a CSEC plan, any extension” for “multiemployer plan, any extension” in concluding provisions.
2008—Subsec. (b)(3). Pub. L. 110–458, § 102(b)(2)(H), substituted “the plan sponsor adopts” for “the plan adopts”.
Subsec. (c)(1)(A)(i). Pub. L. 110–458, § 101(a)(2)(A), substituted “the plan are” for “the plan is”.
Subsec. (c)(7)(A). Pub. L. 110–458, § 101(a)(2)(B), inserted “which reduces the accrued benefit of any participant” after “subsection (d)(2)”.
Subsec. (d)(1). Pub. L. 110–458, § 101(a)(2)(C), struck out “, the valuation date,” after “If the funding method”.
2006—Pub. L. 109–280, § 111(a), reenacted heading without change and amended text generally, substituting provisions relating to minimum funding standard requirement, liability for contributions, variance from minimum funding standards, miscellaneous rules, and plans to which section applies, consisting of subsecs. (a) to (e), for provisions relating to general rule for satisfaction of minimum funding standard, funding standard account, special rules, variance from minimum funding standard, extension of amortization periods, requirements relating to waivers and extensions, alternative minimum funding standard, exceptions, certain insurance contract plans, certain terminated multiemployer plans, financial assistance, additional funding requirements for plans which are not multiemployer plans, quarterly contributions requirement, and imposition of lien where failure to make required contributions, consisting of subsecs. (a) to (n).
Subsec. (b)(3). Pub. L. 109–280, § 212(c), added par. (3).
Subsec. (b)(5)(B)(ii)(II). Pub. L. 109–280, § 301(b)(1), substituted “, 2005, 2006, and 2007” for “and 2005” in heading and “2008” for “2006” in text.
Subsec. (l)(7)(C)(i)(IV). Pub. L. 109–280, § 301(b)(2), substituted “, 2005, 2006, and 2007” for “and 2005” in heading and “, 2005, 2006, or 2007” for “or 2005” in text.
2005—Subsec. (m)(4)(B)(i). Pub. L. 109–135 substituted “subsection (d)” for “subsection (c)”.
2004—Subsec. (b)(5)(B)(ii)(I). Pub. L. 108–218, § 101(b)(1)(C), inserted “or (III)” after “subclause (II)”.
Subsec. (b)(5)(B)(ii)(II), (III). Pub. L. 108–218, § 101(b)(1)(A), (B), added subcl. (II), redesignated former subcl. (II) as (III), and, in subcl. (III), inserted “or (II)” after “permissible under subclause (I)” and substituted “such subclause” for “subclause (I)” before period at end.
Subsec. (b)(7)(F). Pub. L. 108–218, § 104(b), added subpar. (F).
Subsec. (l)(7)(C)(i)(IV). Pub. L. 108–218, § 101(b)(2), added subcl. (IV).
Subsec. (l)(12). Pub. L. 108–218, § 102(b), added par. (12).
Subsec. (m)(7). Pub. L. 108–218, § 101(b)(3), amended heading and text of par. (7) generally, substituting provisions relating to special rule for 2002 for provisions relating to special rules for 2002 and 2004.
2002—Subsec. (c)(9)(B)(ii). Pub. L. 107–147, § 411(v)(1)(A), substituted “100 percent” for “125 percent”.
Subsec. (c)(9)(B)(iv). Pub. L. 107–147, § 411(v)(1)(B), added cl. (iv).
Subsec. (l)(7)(C)(i)(III). Pub. L. 107–147, § 405(a)(1), added subcl. (III).
Subsec. (m)(7). Pub. L. 107–147, § 405(a)(2), added par. (7).
2001—Subsec. (c)(7)(A)(i)(I). Pub. L. 107–16, § 651(a)(1), substituted “in the case of plan years beginning before
Subsec. (c)(7)(F). Pub. L. 107–16, § 651(a)(2), reenacted heading and introductory provisions without change and amended table generally, substituting present provisions for provisions which had set out applicable percentage of 155 in the case of any plan year beginning in 1999 or 2000, 160 in the case of any plan year beginning in 2001 or 2002, 165 in the case of any plan year beginning in 2003 or 2004, and 170 in the case of any plan year beginning in 2005 and succeeding years.
Subsec. (c)(9). Pub. L. 107–16, § 661(a), reenacted heading without change and amended text of par. (9) generally. Prior to amendment, text read as follows: “For purposes of this section, a determination of experience gains and losses and a valuation of the plan’s liability shall be made not less frequently than once every year, except that such determination shall be made more frequently to the extent required in particular cases under regulations prescribed by the Secretary.”
1997—Subsec. (b)(2)(E). Pub. L. 105–34, § 1521(c)(1), added subpar. (E).
Subsec. (c)(7)(A)(i)(I). Pub. L. 105–34, § 1521(a)(A), substituted “the applicable percentage” for “150 percent”.
Subsec. (c)(7)(D). Pub. L. 105–34, § 1521(c)(3)(A), inserted “and” at end of cl. (i), substituted a period for “, and” at end of cl. (ii), and struck out cl. (iii) which read as follows: “for the treatment under this section of contributions which would be required to be made under the plan but for the provisions of subparagraph (A)(i)(I).”
Subsec. (c)(7)(F). Pub. L. 105–34, § 1521(a)(B), added subpar. (F).
Subsec. (m)(5)(E)(ii)(II). Pub. L. 105–34, § 1604(b)(2)(A), substituted “subclause (I)” for “clause (i)”.
1994—Subsec. (c)(5). Pub. L. 103–465, § 752(a), designated existing provisions as subpar. (A), inserted subpar. heading, and added subpar. (B).
Subsec. (c)(7)(A)(i)(I). Pub. L. 103–465, § 751(a)(10)(A), inserted “(including the expected increase in current liability due to benefits accruing during the plan year)” after “current liability”.
Subsec. (c)(7)(B). Pub. L. 103–465, § 751(a)(10)(C), reenacted subpar. (B) heading without change and amended text generally. Prior to amendment, text read as follows: “For purposes of subparagraphs (A) and (D), the term ‘current liability’ has the meaning given such term by subsection (l)(7) (without regard to subparagraph (D) thereof).”
Subsec. (c)(7)(E). Pub. L. 103–465, § 751(a)(10)(B), added subpar. (E).
Subsec. (c)(12). Pub. L. 103–465, § 753(a), added par. (12).
Subsec. (l)(1). Pub. L. 103–465, § 751(a)(1)(A), (2)(B), in introductory provisions, substituted “to which this subsection applies under paragraph (9)” for “which has an unfunded current liability”, and amended concluding provisions generally. Prior to amendment, concluding provisions read as follows: “Such increase shall not exceed the amount necessary to increase the funded current liability percentage to 100 percent.”
Subsec. (l)(1)(A)(ii). Pub. L. 103–465, § 751(a)(2)(A), amended cl. (ii) generally. Prior to amendment, cl. (ii) read as follows: “the sum of the charges for such plan year under subparagraphs (B) (other than clauses (iv) and (v) thereof), (C), and (D) of subsection (b)(2), reduced by the sum of the credits for such plan year under subparagraph (B)(i) of subsection (b)(3), plus”.
Subsec. (l)(2)(C). Pub. L. 103–465, § 751(a)(3), added subpar. (C).
Subsec. (l)(2)(D). Pub. L. 103–465, § 751(a)(7)(B)(i), added subpar. (D).
Subsec. (l)(3)(D), (E). Pub. L. 103–465, § 751(a)(4)(A), added subpars. (D) and (E).
Subsec. (l)(4)(B)(i). Pub. L. 103–465, § 751(a)(4)(B), (7)(B)(iii), inserted “, the unamortized portion of the additional unfunded old liability, the unamortized portion of each unfunded mortality increase,” after “old liability”.
Subsec. (l)(4)(C). Pub. L. 103–465, § 751(a)(5), substituted “.40” for “.25” in cl. (i) and “60” for “35” in cl. (ii).
Subsec. (l)(5)(A). Pub. L. 103–465, § 751(a)(6)(A)(i), substituted “greatest of” for “greater of” in introductory provisions.
Subsec. (l)(5)(A)(iii). Pub. L. 103–465, § 751(a)(6)(A)(ii)–(iv), added cl. (iii).
Subsec. (l)(5)(E). Pub. L. 103–465, § 751(a)(6)(B), added subpar. (E).
Subsec. (l)(7)(C). Pub. L. 103–465, § 751(a)(7)(A), amended subpar. (C) generally. Prior to amendment, subpar. (C) read as follows: “(C)
Subsec. (l)(9). Pub. L. 103–465, § 751(a)(1)(B), added par. (9).
Subsec. (l)(10). Pub. L. 103–465, § 751(a)(7)(B)(ii), added par. (10).
Subsec. (l)(11). Pub. L. 103–465, § 751(a)(8), added par. (11).
Subsec. (m)(1). Pub. L. 103–465, § 754(a), in introductory provisions, inserted “which has a funded current liability percentage (as defined in subsection (l)(8)) for the preceding plan year of less than 100 percent” before “fails” and substituted “the plan year” for “any plan year”.
Subsec. (m)(4)(D)(ii). Pub. L. 103–465, § 751(a)(6)(C)(i), substituted “greatest of” for “greater of” in introductory provisions.
Subsec. (m)(4)(D)(ii)(III). Pub. L. 103–465, § 751(a)(6)(C)(ii)–(iv), added subcl. (III).
Subsec. (m)(5), (6). Pub. L. 103–465, § 751(a)(9)(A), added par. (5) and redesignated former par. (5) as (6).
Subsec. (n)(2). Pub. L. 103–465, § 768(a)(1), inserted at end “This subsection shall not apply to any plan to which section 4021 of the Employee Retirement Income Security Act of 1974 does not apply (as such section is in effect on the date of the enactment of the Retirement Protection Act of 1994).”
Subsec. (n)(3). Pub. L. 103–465, § 768(a)(2), reenacted par. (3) heading without change and amended text generally. Prior to amendment, text read as follows: “For purposes of paragraph (1), the amount of the lien shall be equal to the lesser of—
“(A) the amount by which the unpaid balances described in paragraph (1)(B) (including interest) exceed $1,000,000, or
“(B) the aggregate unpaid balance of required installments and other payments required under this section (including interest)—
“(i) for plan years beginning after 1987, and
“(ii) for which payment has not been made before the due date.”
Subsec. (n)(4)(B). Pub. L. 103–465, § 768(a)(3), struck out “60th day following the” before “due date”.
1989—Subsec. (b)(5)(B)(iii). Pub. L. 101–239, § 7881(d)(1)(A), struck out “for purposes of this section and for purposes of determining current liability,” before “the interest rate” in introductory provisions.
Subsec. (c)(9). Pub. L. 101–239, § 7881(a)(6)(A), substituted “Annual” for “3-year” in heading and “every year” for “every 3 years” in text.
Subsec. (c)(10)(A). Pub. L. 101–239, § 7881(b)(1)(A), substituted “Defined benefit plans” for “Plans” in heading and “defined benefit plan other” for “plan other” in introductory provisions.
Subsec. (c)(10)(B). Pub. L. 101–239, § 7881(b)(2)(A), substituted “Other” for “Multiemployer” in heading and “plan not described in subparagraph (A)” for “multiemployer plan” in text.
Subsec. (d)(1)(A)(ii). Pub. L. 101–239, § 7881(b)(6)(A)(ii), substituted “costs (including adjustments under subsection (b)(5)(B))” for “costs”.
Subsec. (f)(4)(A). Pub. L. 101–239, § 7881(c)(1), substituted “for benefit liabilities” for “the benefit liabilities”.
Subsec. (l)(3)(C)(ii)(II). Pub. L. 101–239, § 7881(a)(1)(A), substituted “reducing (but not below zero)” for “reducing”.
Subsec. (l)(4)(B)(i). Pub. L. 101–239, § 7881(a)(2)(A), substituted “liability and the unamortized portion of the unfunded existing benefit increase liability” for “liability”.
Subsec. (l)(5)(C). Pub. L. 101–239, § 7881(a)(3)(A), substituted “the first plan year beginning after
Subsec. (l)(7)(D)(iii)(III). Pub. L. 101–239, § 7881(a)(4)(A)(i), added subcl. (III).
Subsec. (l)(7)(D)(iv). Pub. L. 101–239, § 7881(a)(4)(A)(ii), added cl. (iv).
Subsec. (l)(8)(A)(ii). Pub. L. 101–239, § 7881(a)(5)(A)(i), struck out “reduced by any credit balance in the funding standard account” after “under subsection (c)(2)”.
Subsec. (l)(8)(E). Pub. L. 101–239, § 7881(a)(5)(A)(ii), added subpar. (E).
Subsec. (m)(1). Pub. L. 101–239, § 7881(b)(3)(A), substituted “defined benefit plan (other than” for “plan (other than” in introductory provisions.
Subsec. (m)(1)(B). Pub. L. 101–239, § 7881(b)(6)(A)(i), amended subpar. (B) generally. Prior to amendment, subpar. (B) read as follows: “the rate under subsection (b)(5).”
Subsec. (m)(4)(D). Pub. L. 101–239, § 7881(b)(4)(A), amended subpar. (D) generally. Prior to amendment, subpar. (D) read as follows: “In the case of a plan with any unpredictable contingent event benefit liabilities—
“(i) such liabilities shall not be taken into account in computing the required annual payment under subparagraph (B), and
“(ii) each required installment shall be increased by the greater of—
“(I) the amount of benefits described in subsection (l)(5)(A)(i) paid during the 3-month period preceding the month in which the due date for such installment occurs, or
“(II) 25 percent of the amount determined under subsection (l)(5)(A)(ii) for the plan year.”
1988—Subsec. (l)(3)(C)(i), (iii). Pub. L. 100–647, § 2005(a)(2)(A), (d)(1), amended cl. (i) identically, substituting “October 29” for “October 17” and amended cl. (iii) identically, substituting “October 28” for “October 16”.
1987—Subsec. (b)(2). Pub. L. 100–203, § 9303(a)(2), inserted at end “For additional requirements in the case of plans other than multiemployer plans, see subsection (l).”
Subsec. (b)(2)(B)(iv). Pub. L. 100–203, § 9307(a)(1)(A), substituted “5 plan years (15 plan years in the case of a multiemployer plan)” for “15 plan years”.
Subsec. (b)(2)(B)(v). Pub. L. 100–203, § 9307(a)(1)(B), substituted “10 plan years (30 plan years in the case of a multiemployer plan)” for “30 plan years”.
Subsec. (b)(2)(C), (3)(B)(ii). Pub. L. 100–203, § 9307(a)(1)(A), substituted “5 plan years (15 plan years in the case of a multiemployer plan)” for “15 plan years”.
Subsec. (b)(3)(B)(iii). Pub. L. 100–203, § 9307(a)(1)(B), substituted “10 plan years (30 plan years in the case of a multiemployer plan)” for “30 plan years”.
Subsec. (b)(5). Pub. L. 100–203, § 9307(e)(1), amended par. (5) generally. Prior to amendment, par. (5) read as follows: “The funding standard account (and items therein) shall be charged or credited (as determined under regulations prescribed by the Secretary) with interest at the appropriate rate consistent with the rate or rates of interest used under the plan to determine costs.”
Subsec. (c)(2)(B). Pub. L. 100–203, § 9303(d)(1), inserted at end “In the case of a plan other than a multiemployer plan, this subparagraph shall not apply, but the Secretary may by regulations provide that the value of any dedicated bond portfolio of such plan shall be determined by using the interest rate under subsection (b)(5).”
Subsec. (c)(3). Pub. L. 100–203, § 9307(b)(1), amended par. (3) generally. Prior to amendment, par. (3) read as follows: “For purposes of this section, all costs, liabilities, rates of interest, and other factors under the plan shall be determined on the basis of actuarial assumptions and methods which, in the aggregate, are reasonable (taking into account the experience of the plan and reasonable expectations) and which, in combination, offer the actuary’s best estimate of anticipated experience under the plan.”
Subsec. (c)(7). Pub. L. 100–203, § 9301(a), substituted “Full-funding” for “Full funding” in heading and amended text generally. Prior to amendment, text read as follows: “For purposes of paragraph (6), the term full funding limitation means the excess (if any) of—
“(A) the accrued liability (including normal cost) under the plan (determined under the entry age normal funding method if such accrued liability cannot be directly calculated under the funding method used for the plan), over
“(B) the lesser of the fair market value of the plan’s assets or the value of such assets determined under paragraph (2).”
Subsec. (c)(10). Pub. L. 100–203, § 9304(a)(1), amended par. (10) generally. Prior to amendment, par. (10) read as follows: “For purposes of this section, any contributions for a plan year made by an employer after the last day of such plan year, but not later than two and one-half months after such day, shall be deemed to have been made on such last day. For purposes of this paragraph, such two and one-half month period may be extended for not more than six months under regulations prescribed by the Secretary.”
Subsec. (c)(11). Pub. L. 100–203, § 9305(b)(1), added par. (11).
Subsec. (d)(1). Pub. L. 100–203, § 9306(a)(1)(B), struck out “substantial” after “in case of” in heading, and substituted “temporary substantial business hardship (substantial business hardship in the case of a multiemployer plan)” for “substantial business hardship” in text.
Pub. L. 100–203, § 9306(b)(1), substituted “more than 3 of any 15 (5 of any 15 in the case of a multiemployer plan)” for “more than 5 of any 15”.
Pub. L. 100–203, § 9306(c)(1)(A), substituted “The interest rate used for purposes of computing the amortization charge described in subsection (b)(2)(C) for any plan year shall be—” and subpars. (A) and (B) for “The interest rate used for purposes of computing the amortization charge described in section 412(b)(2)(C) for a variance granted under this subsection shall be the rate determined under section 6621(b).”
Subsec. (d)(2). Pub. L. 100–203, § 9306(a)(1)(B), struck out “substantial” after “Determination of” in heading, and substituted “temporary substantial business hardship (substantial business hardship in the case of a multiemployer plan)” for “substantial business hardship” in introductory provisions.
Subsec. (d)(4). Pub. L. 100–203, § 9306(a)(1)(A), added par. (4).
Subsec. (d)(5). Pub. L. 100–203, § 9306(a)(1)(C), added par. (5).
Subsec. (e). Pub. L. 100–203, § 9306(c)(1)(B), substituted last two sentences for “The interest rate applicable under any arrangement entered into by the Secretary in connection with an extension granted under this subsection shall be the rate determined under section 6621(b).”
Subsec. (f)(3)(C)(i). Pub. L. 100–203, § 9306(e)(1), substituted “$1,000,000” for “$2,000,000” at end.
Subsec. (f)(4)(A). Pub. L. 100–203, § 9306(d)(1), substituted “plan, and each participant, beneficiary, and alternate payee (within the meaning of section 414(p)(8)). Such notice shall include a description of the extent to which the plan is funded for benefits which are guaranteed under title IV of such Act and the benefit liabilities.” for “plan.”
Subsec. (l). Pub. L. 100–203, § 9303(a)(1), added subsec. (l).
Subsec. (m). Pub. L. 100–203, § 9304(b)(1), added subsec. (m).
Subsec. (n). Pub. L. 100–203, § 9304(e)(1), added subsec. (n).
1986—Subsec. (d)(1). Pub. L. 99–272, § 11015(b)(2)(A), inserted provision that the interest rate used for purposes of computing the amortization charge described in section 412(b)(2)(C) for a variance granted under this subsection be the rate determined under section 6621(b).
Subsec. (e). Pub. L. 99–272, § 11015(b)(2)(B), inserted provision that the interest rate applicable under any arrangement entered into by the Secretary in connection with an extension granted under this subsection be the rate determined under section 6621(b).
Subsec. (f). Pub. L. 99–272, § 11015(a)(2), substituted in heading “Requirements relating to waivers and extensions” for “Benefits may not be increased during waiver or extension period” and in par. (1) heading “Benefits may not be increased during waiver or extension period” for “In general”, and added par. (3).
Pub. L. 99–272, § 11016(c)(4), added par. (4).
1984—Subsec. (a)(2). Pub. L. 98–369 struck out “or 405(a)” after “section 403(a)”.
1980—Subsec. (a). Pub. L. 96–364, § 208(c), inserted provisions relating to plan years where multiemployer plan is in reorganization.
Subsec. (b). Pub. L. 96–364, § 203(1), (2), struck out in pars. (2)(B)(ii), (iii), and (3)(B)(i) provisions respecting applicability of multiemployer plans with 40 plan years and in pars. (2)(B)(iv) and (3)(B)(ii) provisions respecting applicability of multiemployer plans with 20 year plans and added pars. (6) and (7).
Subsecs. (j), (k). Pub. L. 96–364, § 203(3), added subsecs. (j) and (k).
1976—Subsecs. (a) to (d). Pub. L. 94–455, § 1906(b)(13)(A), struck out “or his delegate” after “Secretary”.
Subsec. (h). Pub. L. 94–455, § 1901(a)(63), substituted reference to
Subsec. (i). Pub. L. 94–455, § 1906(b)(13)(A), struck out “or his delegate” after “Secretary”.
Amendment by Pub. L. 113–97 applicable to years beginning after
Amendment by Pub. L. 110–458 effective as if included in the provisions of Pub. L. 109–280 to which the amendment relates, except as otherwise provided, see section 112 of Pub. L. 110–458, set out as a note under section 72 of this title.
Pub. L. 109–280, title I, § 111(b),
Pub. L. 109–280, title II, § 212(e), “(1) The amendments made by this section [enacting section 432 of this title and amending this section and section 4971 of this title] shall apply with respect to plan years beginning after 2007, except that the amendments made by subsection (b) [amending section 4971 of this title] shall apply to taxable years beginning after 2007, but only with respect to plan years beginning after 2007 which end with or within any such taxable year.“(2) In any case in which a plan’s actuary certifies that it is reasonably expected that a multiemployer plan will be in critical status under section 432(b)(3) of the Internal Revenue Code of 1986, as added by this section, with respect to the first plan year beginning after 2007, the notice required under subparagraph (D) of such section may be provided at any time after the date of enactment [“(3) In the case of a multiemployer plan—“(A) with respect to which benefits were reduced pursuant to a plan amendment adopted on or after “(B) which, pursuant to the plan document, the trust agreement, or a formal written communication from the plan sponsor to participants provided before the amendments made by this section shall not apply to such benefit restorations to the extent that any restriction on the providing or accrual of such benefits would otherwise apply by reason of such amendments.”
Pub. L. 109–280, title II, § 221(c),
[Pub. L. 113–295, div. A, title I, § 172(c),
Amendment by section 101(b)(1)–(3) of Pub. L. 108–218 applicable, except as otherwise provided, to plan years beginning after
Amendment by section 411(v)(1) of Pub. L. 107–147 effective as if included in the provisions of the Economic Growth and Tax Relief Reconciliation Act of 2001, Pub. L. 107–16, to which such amendment relates, see section 411(x) of Pub. L. 107–147, set out as a note under section 25B of this title.
Pub. L. 107–16, title VI, § 651(c),
Pub. L. 107–16, title VI, § 661(c),
Pub. L. 105–34, title XV, § 1521(d)(1),
Pub. L. 105–34, title XVI, § 1604(b)(4),
Amendment by section 751(a)(1)–(9)(A), (10) of Pub. L. 103–465 applicable to plan years beginning after
Pub. L. 103–465, title VII, § 752(b), “(1) The amendment made by this section [amending this section] shall apply to changes in assumptions for plan years beginning after “(2) In the case of changes in assumptions for plan years beginning after “(A) such change would have required the approval of the Secretary of the Treasury had such amendment applied to such change, and“(B) such change is not so approved.”
Pub. L. 103–465, title VII, § 753(b),
Pub. L. 103–465, title VII, § 754(b),
Pub. L. 103–465, title VII, § 768(c),
Amendment by Pub. L. 101–239 effective, except as otherwise provided, as if included in the provision of the Pension Protection Act, Pub. L. 100–203, §§ 9302–9346, to which such amendment relates, see section 7882 of Pub. L. 101–239, set out as a note under section 401 of this title.
Amendment by Pub. L. 100–647 effective as if included in the amendments made by the provisions of the Omnibus Budget Reconciliation Act of 1987, Pub. L. 100–203, to which it relates, see section 2005(e) of Pub. L. 100–647, as amended, set out as a note under section 404 of this title.
Pub. L. 100–203, title IX, § 9301(c)(1), (2), “(1) The amendments made by this section [amending this section and section 1082 of Title 29, Labor] shall apply to years beginning after “(2) The Secretary of the Treasury or his delegate shall prescribe such regulations as are necessary to carry out the amendments made by this section no later than
Pub. L. 100–203, title IX, § 9303(e), “(1) Except as provided in this subsection, the amendments made by this section [amending this section and section 1082 of Title 29, Labor] shall apply with respect to plan years beginning after “(2) The amendments made by subsections (c) [set out below] and (d) [amending this section and section 1082 of Title 29] shall apply with respect to years beginning after “(3) “(A) For any plan year beginning before “(i) the required percentage of the current liability under such plan, plus“(ii) the amount determined under subparagraph (C)(i) for such plan year.“(B) For purposes of subparagraph (A), the term ‘required percentage’ means, with respect to any plan year, the excess (if any) of—“(i) the sum of—“(I) the funded current liability percentage as of the beginning of the 1st plan year beginning after “(II) 1 percentage point for the plan year for which the determination under this paragraph is being made and for each prior plan year beginning after “(ii) the funded current liability percentage as of the beginning of the plan year for which such determination is being made.“(C) In the case of any unpredictable contingent event benefit with respect to which the event on which such benefits are contingent occurs after “(i) For purposes of subparagraph (A)(ii), the amount determined under this clause for any plan year is the amount which would be determined if the unpredictable contingent event benefit liability were amortized in equal annual installments over 10 plan years (beginning with the plan year in which such event occurs).“(ii) For purposes of subparagraph (B), in determining the funded current liability percentage for any plan year, there shall not be taken into account—“(I) the unpredictable contingent event benefit liability, or“(II) any amount contributed to the plan which is attributable to clause (i) (and any income allocable to such amount).“(D) For purposes of this paragraph, the term ‘steel employee plan’ means any plan if—“(i) such plan is maintained by a steel company, and“(ii) substantially all of the employees covered by such plan are employees of such company.“(E) For purposes of this paragraph—“(i) The term ‘steel company’ means any corporation described in section 806(b) of the Steel Import Stabilization Act [section 806(b) of Pub. L. 98–573, 19 U.S.C. 2253 note].“(ii) The terms ‘current liability’, ‘funded current liability percentage’, and ‘unpredictable contingent event benefit’ have the meanings given such terms by [former] section 412(l) of the 1986 Code (as added by this section).“(F) The provisions of this paragraph shall apply in the case of a company which was originally incorporated on
Pub. L. 100–203, title IX, § 9304(a)(3),
Pub. L. 100–203, title IX, § 9304(b)(3),
Pub. L. 100–203, title IX, § 9304(e)(3),
Pub. L. 100–203, title IX, § 9305(d),
Pub. L. 100–203, title IX, § 9306(f), “(1) Except as provided in this subsection, the amendments made by this section [amending this section and sections 1083, 1084, and 1085a of Title 29, Labor] shall apply in the case of—“(A) any application submitted after “(B) any waiver granted pursuant to such an application.“(2) “(A) The amendments made by subsections (a)(1)(A) and (a)(2)(A) [amending this section and section 1083 of Title 29] shall apply to plan years beginning after “(B) In the case of any plan year beginning during calendar 1988, [former] section 412(d)(4) of the 1986 Code and section 303(d)(1) of ERISA [29 U.S.C. 1083(d)(1)] (as added by subsection (a)(1) [and (2)]) shall be applied by substituting ‘6th month’ for ‘3rd month’.“(3) The amendments made by subsection (b) [amending this section and section 1083 of Title 29] shall apply to waivers for plan years beginning after “(4) The amendments made by subsection (d) [amending this section and section 1083 of Title 29] shall apply to applications submitted more than 90 days after the date of the enactment of this Act [
Amendment by section 9307(a)(1), (b)(1), (e)(1) of Pub. L. 100–203 applicable to years beginning after
Pub. L. 99–272, title XI, § 11015(a)(3),
Amendment by sections 11015(b)(2) and 11016(c)(4) of Pub. L. 99–272 effective
Amendment by Pub. L. 98–369 applicable to obligations issued after
Amendment by Pub. L. 96–364 effective
Amendment by section 1901(a)(63) of Pub. L. 94–455 effective for taxable years beginning after
Section applicable, except as otherwise provided in section 1017(c) through (i) of Pub. L. 93–406, for plan years beginning after
Pub. L. 103–465, title VII, § 769, “(a) Any changes made by this Act [Pub. L. 103–465] to section 412 of the Internal Revenue Code of 1986 or to part 3 of subtitle B of title I of the Employee Retirement Income Security Act of 1974 [29 U.S.C. 1081 et seq.] shall not apply to—“(1) a plan which is, on the date of enactment of this Act [“(2) a plan established by an affected air carrier (as defined under section 4001(a)(14)(C)(ii)(I) of such Act [29 U.S.C. 1301(a)(14)(C)(ii)(I)]) and assumed by a new plan sponsor pursuant to the terms of a written agreement with the Pension Benefit Guaranty Corporation dated “(b) Any amortization installments for bases established under [former] section 412(b) of the Internal Revenue Code of 1986 and section 302(b) of the Employee Retirement Income Security Act of 1974 [29 U.S.C. 1082(b)] for plan years beginning after
[Pub. L. 109–280, title I, § 115(d)(2),
[Pub. L. 109–280, title I, § 115(e)(2),
[Pub. L. 108–218, title II, § 201(b),
[Pub. L. 105–34, title XV, § 1508(b),
Pub. L. 100–203, title IX, § 9303(c),
For special rules on applicability of amendments by subtitles A (§§ 101–108) and B (§§ 111–116) of title I of Pub. L. 109–280 to certain eligible cooperative plans, PBGC settlement plans, and eligible government contractor plans, see sections 104, 105, and 106 of Pub. L. 109–280, set out as notes under section 401 of this title.
Pub. L. 109–280, title II, § 206, “In the case of a multiemployer plan that is a party to an agreement that was approved by the Pension Benefit Guaranty Corporation prior to “(1) increases benefits, and“(2) provides for special withdrawal liability rules under section 4203(f) of the Employee Retirement Income Security Act of 1974 (29 U.S.C. 1383[(f)]),the amendments made by sections 201, 202, 211, and 212 of this Act [enacting sections 431 and 432 of this title and sections 1084 and 1085 of Title 29, Labor, and amending this section, section 4971 of this title, and sections 1081, 1082, and 1132 of Title 29] shall not apply to the benefit increases under any plan amendment adopted prior to
For special rules on applicability of this section to certain plans maintained by commercial airlines, see section 402 of Pub. L. 109–280, set out as a note under section 430 of this title.
Pub. L. 108–218, title I, § 102(c),
Pub. L. 105–34, title XV, § 1521(d)(2), “(A) 20 years, over“(B) the number of years since the amortization base was established.”
Pub. L. 93–406, title II, § 1013(d), “(1) In the case of any multiemployer plan (as defined in section 414(f) of the Internal Revenue Code of 1986 [formerly I.R.C. 1954]) to which section 412 of such Code applies, if—“(A) on “(B) the actuarial assumptions with respect to pay are reasonably related to past and projected experience, and“(C) the rates of interest under the plan are determined on the basis of reasonable actuarial assumptions, the plan may elect (in such manner and at such time as may be provided under regulations prescribed by the Secretary of the Treasury or his delegate) to fund the unfunded past service liability under the plan existing as of the date 12 months following the first date on which such section 412 first applies to the plan by charging the funding standard account with an equal annual percentage of the aggregate pay of all participants in the plan in lieu of the level dollar charges to such account required under clauses (i), (ii), and (iii) of [former] section 412(b)(2)(B) of such Code and section 302(b)(2)(B)(i), (ii), and (iii) of this Act [section 1082(b)(2)(B)(i), (ii), and (iii) of Title 29, Labor].“(2) In the case of a plan which makes an election under paragraph (1), the aggregate of the charges required under such paragraph for a plan year shall not be less than the interest on the unfunded past service liabilities described in clauses (i), (ii), and (iii) of [former] section 412(b)(2)(B) of the Internal Revenue Code of 1986.”