(a) General statutory effective date. Except as otherwise provided in paragraphs (b) through (e) of this section, section 3121(v)(2) and the amendments made to section 3121(a)(2), (a)(3), and (a)(13) by the Social Security Amendments of 1983 (Pub. L. 98-21, 97 Stat. 65), as amended by section 2662(f)(2) of the Deficit Reduction Act of 1984 (Pub. L. 98-369, 98 Stat. 494), apply to amounts deferred and benefits paid after December 31, 1983.

(b) Definitions. For purposes of § 31.3121(v)(2)-1 and this section, the following definitions apply:

(1) FICA. FICA means the Federal Insurance Contributions Act (26 U.S.C. 3101 et seq.).

(2) 457(a) plan. A 457(a) plan means an eligible deferred compensation plan of a State or local government or of a tax-exempt organization to which section 457(a) applies.

(3) Gap agreement. Gap agreement means an agreement adopted after March 24, 1983, and on or before December 31, 1983, between an individual and a nonqualified deferred compensation plan within the meaning of § 31.3121(v)(2)-1(b). Such an agreement does not fail to be a gap agreement merely because the terms of the plan are changed after December 31, 1983.

(4) Individual party to a gap agreement. Individual party to a gap agreement means an individual who was eligible to participate in a gap agreement on December 31, 1983, under the terms of the agreement on that date. An individual will be treated as an individual party to a gap agreement even if the individual has not accrued any benefits under the plan by December 31, 1983, and regardless of whether the individual has taken any specific action to become a party to the agreement. However, an individual who becomes eligible to participate in a gap agreement after December 31, 1983, is not an individual party to a gap agreement.

(5) Individual party to a March 24, 1983 agreement. Individual party to a March 24, 1983 agreement means an individual who was eligible to participate in a March 24, 1983 agreement under the terms of the agreement on March 24, 1983. An individual will be treated as an individual party to a March 24, 1983 agreement even if the individual has not accrued any benefits under the plan by March 24, 1983, and regardless of whether the individual has taken any specific action to become a party to the agreement. However, an individual who becomes eligible to participate in a March 24, 1983 agreement after March 24, 1983, is not an individual party to a March 24, 1983 agreement.

(6) March 24, 1983 agreement. March 24, 1983 agreement means an agreement in existence on March 24, 1983, between an individual and a nonqualified deferred compensation plan within the meaning of § 31.3121(v)(2)-1(b). Such an agreement does not fail to be a March 24, 1983 agreement merely because the terms of the plan are changed after March 24, 1983. In addition, for purposes of this paragraph (b)(6) only, any plan (or agreement) that provides for payments that qualify for one of the retirement payment exclusions is treated as a nonqualified deferred compensation plan. For example, § 31.3121(v)(2)-1(b)(4)(v) provides that certain benefits established in connection with impending termination do not result from the deferral of compensation and thus are not considered deferred under a nonqualified deferred compensation plan. However, a plan that provides such benefits and that was in existence on March 24, 1983, is treated as a nonqualified deferred compensation plan for purposes of this paragraph (b) to the extent it provides benefits that would have satisfied one of the retirement payment exclusions.

(7) Retirement payment exclusions. Retirement payment exclusions are the exclusions from wages (for FICA tax purposes) for retirement payments under section 3121(a)(2)(A), (a)(3), and (a)(13)(A)(iii), as in effect on April 19, 1983 (the day before enactment of the Social Security Amendments of 1983).

(8) Transition benefits. Transition benefits are payments made after December 31, 1983, attributable to services rendered before January 1, 1984. For this purpose, transition benefits are determined without regard to any changes made in the terms of the plan after March 24, 1983, in the case of a March 24, 1983 agreement or after December 31, 1983, in the case of a gap agreement.

(c) Transition rules—(1) In general. Except as provided in paragraph (c)(2) or (3) of this section, the general statutory effective date described in paragraph (a) of this section applies to benefit payments after December 31, 1983. Thus, except as provided in paragraph (c)(2) or (3) of this section, section 3121(v)(2) applies, and the retirement payment exclusions do not apply, to benefit payments made after December 31, 1983, even if the benefit payments are made under a March 24, 1983 agreement or a gap agreement.

(2) Transition benefits under a March 24, 1983 agreement. With respect to an individual party to a March 24, 1983 agreement, transition benefits paid under that March 24, 1983 agreement (except for those paid under a 457(a) plan) are not subject to the special timing rule of section 3121(v)(2) and are subject to section 3121(a) as in effect on April 19, 1983. Thus, transition benefits under a March 24, 1983 agreement (except for those under a 457(a) plan) to an individual party to a March 24, 1983 agreement are excluded from wages (for FICA tax purposes) only if they qualify for any of the retirement payment exclusions (or any other exclusion provided under section 3121(a) as in effect on April 19, 1983).

(3) Transition benefits under a gap agreement. With respect to an individual party to a gap agreement, the payor of transition benefits under the gap agreement must choose to either—

(i) Take the transition benefits into account as wages when paid; or

(ii) Take the amount deferred (within the meaning of § 31.3121(v)(2)-1(c)) with respect to the transition benefits into account as wages under section 3121(v)(2) (as if section 3121(v)(2) had applied before its general statutory effective date).

(d) Determining transition benefit portion. For purposes of determining the portion of total benefits under a nonqualified deferred compensation plan that represents transition benefits, if, under the terms of the plan, benefit payments are not attributed to specific years of service, the employer may use any reasonable method. For example, if a plan provides that the employee will receive benefits equal to 2 percent of high 3-year average compensation multiplied by years of service, and the employee retires after 25 years of service, 9 of which are before 1984, the employer may determine that 9/25 of the total benefit payments to be received beginning in 2000 are transition benefits attributable to services performed before 1984.

(e) Order of payment. If an employer determines, in accordance with paragraph (d) of this section, that a portion of the total benefits under a nonqualified deferred compensation plan constitutes transition benefits, then, for purposes of determining the portion of each benefit payment that constitutes transition benefits, the employer must treat each benefit payment as consisting of transition benefits in the same proportion as the transition benefits that have not been paid (as of January 1, 2000) bear to total benefits that have not been paid (as of January 1, 2000), unless such allocation is inconsistent with the terms of the plan. However, for a benefit payment made before January 1, 2000, the employer may use any reasonable allocation method to determine the portion of a payment that consists of transition benefits, provided that the allocation method is consistent with the terms of the plan.