[Code of Federal Regulations]
[Title 26, Volume 5]
[Revised as of April 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 26CFR1.411(c)-1]

[Page 618-620]
 
                       TITLE 26--INTERNAL REVENUE
 
    CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY 
                               (CONTINUED)
 
PART 1_INCOME TAXES--Table of Contents
 
Sec. 1.411(c)-1  Allocation of accrued benefits between employer and 
employee contributions.

    (a) Accrued benefit derived from employer contributions. For 
purposes of section 411 and the regulations thereunder, under section 
411(c)(1), an employee's accrued benefit derived from employer 
contributions under a plan as of any applicable date is the excess, if 
any, of--
    (1) The total accrued benefit under the plan provided for the 
employee as of such date, over
    (2) The accrued benefit provided for the employee, derived from 
contributions made by the employee under the plan as of such date.
    For computation of accrued benefit derived from employee 
contributions to a defined contribution plan or from voluntary employee 
contributions to a defined benefit plan, see paragraph (b) of this 
section. For computation of accrued benefit derived from mandatory 
employee contributions to a defined benefit plan, see paragraph (c) of 
this section.
    (b) Accrued benefit derived from employee contribution to defined 
contribution plan, etc. For purposes of section 411 and the regulations 
thereunder, under section 411(c)(2)(A) the accrued benefit derived from 
employee contributions to a defined contribution plan is determined 
under paragraph (b)

[[Page 619]]

(1) or (2) of this section, whichever applies. Under section 411(d)(5), 
the accrued benefit derived from voluntary employee contributions to a 
defined benefit plan is determined under paragraph (b)(1) of this 
section.
    (1) Separate accounts maintained. If a separate account is 
maintained with respect to an employee's contributions and all income, 
expenses, gains, and losses attributable thereto, the accrued benefit 
determined under this subparagraph as of any applicable date is the 
balance of such account as of such date.
    (2) Separate accounts not maintained. If a separate account is not 
maintained with respect to an employee's contributions and the income, 
expenses, gains, and losses attributable thereto, the accrued benefit 
determined under this subparagraph is the employee's total accrued 
benefit determined under the plan multiplied by a fraction--
    (i) The numerator of which is the total amount of the employee's 
contributions under the plan less withdrawals, and
    (ii) The denominator of which is the sum of (A) the amount described 
in paragraph (b)(2)(i) of this section, and (B) the total contributions 
made under the plan by the employer on behalf of the employee less 
withdrawals.

For purposes of this subparagraph, contributions include all amounts 
which are contributed to the plan even if such amounts are used to 
provide ancillary benefits, such as incidental life insurance, health 
insurance, or death benefits, and withdrawals include only amounts 
distributed to the employee and do not reflect the cost of any death 
benefits under the plan.
    (c) Accrued benefit derived from mandatory employee contributions to 
a defined benefit plan--(1) General rule. In the case of a defined 
benefit plan (as defined in section 414(j)) the accrued benefit derived 
from contributions made by an employee under the plan as of any 
applicable date is an annual benefit, in the form of a single life 
annuity (without ancillary benefits) commencing at normal retirement 
age, equal to the amount of the employee's accumulated contributions 
(determined under paragraph (c)(3) of this section) multiplied by the 
appropriate conversion factor (determined under paragraph (c)(2) of this 
section). Paragraph (e) of this section provides rules for actuarial 
adjustments where the benefit is to be determined in a form other than 
the form described in this paragraph.
    (2) Appropriate conversion factor. For purposes of this paragraph, 
the term ``appropriate conversion factor'' means the factor necessary to 
convert an amount equal to the accumulated contributions to a single 
life annuity (without ancillary benefits) commencing at normal 
retirement age and shall be 10 percent for a normal retirement age of 65 
years. For other normal retirement ages the appropriate conversion 
factor shall be the factor as determined by the Commissioner.
    (3) Accumulated contributions. For purposes of section 411(c) and 
this section, the term ``accumulated contributions'' means the total 
of--
    (i) All mandatory contributions made by the employee (determined 
under paragraph (c)(4) of this section),
    (ii) Interest (if any) on such contributions, computed at the rate 
provided by the plan to the end of the last plan year to which section 
411(a)(2) does not apply (by reason of the applicable effective date), 
and
    (iii) Interest on the sum of the amounts determined under paragraphs 
(c)(3)(i) and (ii) of this section compounded annually at the rate of 5 
percent per annum from the beginning of the first plan year to which 
section 411(a)(2) applies (by reason of the applicable effective date) 
to the date on which the employee would attain normal retirement age.

For example, if under section 1017 of the Employee Retirement Income 
Security Act of 1974, section 411(a)(2) of the Code applies for plan 
years beginning after December 31, 1975, and for plan years beginning 
before 1975, the plan provided for 3 percent interest on employee 
contributions, an employee's accumulated contributions would be computed 
by crediting interest at the rate provided by the plan (3 percent) for 
plan years beginning before 1976 and by crediting interest at the rate 
of 5 percent (or another rate prescribed under section 411(c)(2)(D)) 
thereafter.

[[Page 620]]

Section 1017 of the Employee Retirement Income Security Act of 1974 and 
Sec. 1.411(a)-2 provide the effective dates for the application of 
section 411(a)(2).
    (4) Mandatory contributions. For purposes of section 411(c) and this 
section the term ``mandatory contributions'' means amounts contributed 
to the plan by the employee which are required as a condition of his 
employment, as a condition of his participation in the plan, or as a 
condition of obtaining benefits (or additional benefits) under the plan 
attributable to employer contributions. For example, if the benefit 
derived from employer contributions depends upon a specified level of 
employee contributions, employee contributions up to that level would be 
treated as mandatory contributions. Mandatory contributions, otherwise 
satisfying the requirements of this subparagraph, include amounts 
contributed to the plan which are used to provide ancillary benefits 
such as incidental life insurance, health insurance, or death benefits.
    (d) Limitation on accrued benefit. The accrued benefit derived from 
mandatory employee contributions under a defined benefit plan 
(determined under paragraph (c) of this section) shall not exceed the 
greater of--
    (1) The accrued benefit of the employee under the plan, or
    (2) The accrued benefit derived from employee contributions 
determined without regard to any interest under section 411(c)(2)(C) 
(ii) and (iii) and under paragraphs (c)(3) (ii) and (iii) of this 
section.
    (e) Actuarial adjustments for defined benefit plans--(1) Accrued 
benefit. In the case of a defined benefit plan (as defined in section 
414(j)) if an employee's accrued benefit is to be determined as an 
amount other than an annual benefit commencing at normal retirement age, 
such benefit (determined under section 411(c)(1) and paragraph (a) of 
this section) shall be the actuarial equivalent of such benefit, as 
determined by the Commissioner.
    (2) Accrued benefit derived from employee contributions. In the case 
of a defined benefit plan (as defined in section 414(j) if the accrued 
benefit derived from mandatory contributions made by an employee is to 
be determined with respect to a benefit other than an annual benefit in 
the form of a single life annuity (without ancillary benefits) 
commencing at normal retirement age, such benefit shall be the actuarial 
equivalent of such benefit (determined under section 411(c)(2)(B) and 
paragraph (c) of this section) as determined by the Commissioner.
    (f) Suspension of benefits, etc.--(1) Suspensions. No adjustment to 
an accrued benefit is required on account of any suspension of benefits 
if such suspension is permitted under section 203(a)(3)(B) of the 
Employee Retirement Income Security Act of 1974 (88 Stat. 855) (Code 
section 411(a)(3)(B)).
    (2) Employment after retirement. No actuarial adjustment to an 
accrued benefit is required on account of employment after normal 
retirement age. For example, if a plan with a normal retirement age of 
65 provides a benefit of $400 a month payable at age 65 the same $400 
benefit (with no upward adjustment) could be paid to an employee who 
retires at age 68.

(Sec. 411 (88 Stat. 901; 26 U.S.C. 411))

[T.D. 7501, 42 FR 42338, Aug. 23, 1977]