years of service
(1) Defined benefit plans (A) 3-percent method A defined benefit plan satisfies the requirements of this paragraph if the accrued benefit to which each participant is entitled upon his separation from the service is not less than— (i) 3 percent of the normal retirement benefit to which he would be entitled if he commenced participation at the earliest possible entry age under the plan and served continuously until the earlier of age 65 or the normal retirement age specified under the plan, multiplied by (ii) the number of years (not in excess of 33⅓) of his participation in the plan. In the case of a plan providing retirement benefits based on compensation during any period, the normal retirement benefit to which a participant would be entitled shall be determined as if he continued to earn annually the average rate of compensation which he earned during consecutive years of service, not in excess of 10, for which his compensation was the highest. For purposes of this subparagraph, social security benefits and all other relevant factors used to compute benefits shall be treated as remaining constant as of the current year for all years after such current year. (B) 133⅓ percent rule A defined benefit plan satisfies the requirements of this paragraph for a particular plan year if under the plan the accrued benefit payable at the normal retirement age is equal to the normal retirement benefit and the annual rate at which any individual who is or could be a participant can accrue the retirement benefits payable at normal retirement age under the plan for any later plan year is not more than 133⅓ percent of the annual rate at which he can accrue benefits for any plan year beginning on or after such particular plan year and before such later plan year. For purposes of this subparagraph— (i) any amendment to the plan which is in effect for the current year shall be treated as in effect for all other plan years; (ii) any change in an accrual rate which does not apply to any individual who is or could be a participant in the current year shall be disregarded; (iii) the fact that benefits under the plan may be payable to certain employees before normal retirement age shall be disregarded; and (iv) social security benefits and all other relevant factors used to compute benefits shall be treated as remaining constant as of the current year for all years after the current year. (C) Fractional rule A defined benefits plan satisfies the requirements of this paragraph if the accrued benefit to which any participant is entitled upon his separation from the service is not less than a fraction of the annual benefit commencing at normal retirement age to which he would be entitled under the plan as in effect on the date of his separation if he continued to earn annually until normal retirement age the same rate of compensation upon which his normal retirement benefit would be computed under the plan, determined as if he had attained normal retirement age on the date on which any such determination is made (but taking into account no more than the 10 years of service immediately preceding his separation from service). Such fraction shall be a fraction, not exceeding 1, the numerator of which is the total number of his years of participation in the plan (as of the date of his separation from the service) and the denominator of which is the total number of years he would have participated in the plan if he separated from the service at the normal retirement age. For purposes of this subparagraph, social security benefits and all other relevant factors used to compute benefits shall be treated as remaining constant as of the current year for all years after such current year. (D) Accrual for service before effective date Subparagraphs (A), (B), and (C) shall not apply with respect to years of participation before the first plan year to which this section applies, but a defined benefit plan satisfies the requirements of this subparagraph with respect to such years of participation only if the accrued benefit of any participant with respect to such years of participation is not less than the greater of— (i) his accrued benefit determined under the plan, as in effect from time to time prior to September 2, 1974 , or (ii) an accrued benefit which is not less than one-half of the accrued benefit to which such participant would have been entitled if subparagraph (A), (B), or (C) applied with respect to such years of participation. (E) First two years of service Notwithstanding subparagraphs (A), (B), and (C) of this paragraph, a plan shall not be treated as not satisfying the requirements of this paragraph solely because the accrual of benefits under the plan does not become effective until the employee has two continuous years of service. For purposes of this subparagraph, the term “years of service” has the meaning provided by section 410(a)(3)(A). (F) Certain insured defined benefit plans Notwithstanding subparagraphs (A), (B), and (C), a defined benefit plan satisfies the requirements of this paragraph if such plan— (i) is funded exclusively by the purchase of insurance contracts, and (ii) satisfies the requirements of subparagraphs (B) and (C) of section 412(e)(3) (relating to certain insurance contract plans), but only if an employee’s accrued benefit as of any applicable date is not less than the cash surrender value his insurance contracts would have on such applicable date if the requirements of subparagraphs (D), (E), and (F) of section 412(e)(3) were satisfied. (G) Accrued benefit may not decrease on account of increasing age or service Notwithstanding the preceding subparagraphs, a defined benefit plan shall be treated as not satisfying the requirements of this paragraph if the participant’s accrued benefit is reduced on account of any increase in his age or service. The preceding sentence shall not apply to benefits under the plan commencing before entitlement to benefits payable under title II of the Social Security Act which benefits under the plan— (i) do not exceed such social security benefits, and (ii) terminate when such social security benefits commence. (H) Continued accrual beyond normal retirement age (i) In general Notwithstanding the preceding subparagraphs, a defined benefit plan shall be treated as not satisfying the requirements of this paragraph if, under the plan, an employee’s benefit accrual is ceased, or the rate of an employee’s benefit accrual is reduced, because of the attainment of any age. (ii) Certain limitations permitted A plan shall not be treated as failing to meet the requirements of this subparagraph solely because the plan imposes (without regard to age) a limitation on the amount of benefits that the plan provides or a limitation on the number of years of service or years of participation which are taken into account for purposes of determining benefit accrual under the plan. (iii) Adjustments under plan for delayed retirement taken into account In the case of any employee who, as of the end of any plan year under a defined benefit plan, has attained normal retirement age under such plan— (I) if distribution of benefits under such plan with respect to such employee has commenced as of the end of such plan year, then any requirement of this subparagraph for continued accrual of benefits under such plan with respect to such employee during such plan year shall be treated as satisfied to the extent of the actuarial equivalent of inservice distribution of benefits, and (II) if distribution of benefits under such plan with respect to such employee has not commenced as of the end of such year in accordance with section 401(a)(14)(C), and the payment of benefits under such plan with respect to such employee is not suspended during such plan year pursuant to subsection (a)(3)(B), then any requirement of this subparagraph for continued accrual of benefits under such plan with respect to such employee during such plan year shall be treated as satisfied to the extent of any adjustment in the benefit payable under the plan during such plan year attributable to the delay in the distribution of benefits after the attainment of normal retirement age. The preceding provisions of this clause shall apply in accordance with regulations of the Secretary. Such regulations may provide for the application of the preceding provisions of this clause, in the case of any such employee, with respect to any period of time within a plan year. (iv) Disregard of subsidized portion of early retirement benefit A plan shall not be treated as failing to meet the requirements of clause (i) solely because the subsidized portion of any early retirement benefit is disregarded in determining benefit accruals. (v) Coordination with other requirements The Secretary shall provide by regulation for the coordination of the requirements of this subparagraph with the requirements of subsection (a), sections 404, 410, and 415, and the provisions of this subchapter precluding discrimination in favor of highly compensated employees.