[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: 26CFR1.401(l)-1]

[Page 319-323]
 
                       TITLE 26--INTERNAL REVENUE
 
    CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY 
                               (CONTINUED)
 
PART 1_INCOME TAXES--Table of Contents
 
Sec. 1.401(l)-1  Permitted disparity in employer-provided contributions 
or benefits.

    (a) Permitted disparity--(1) In general. Section 401(a)(4) provides 
that a plan is a qualified plan only if the amount of contributions or 
benefits provided under the plan does not discriminate in favor of 
highly compensated employees. See Sec. 1.401(a)(4)-1(b)(2). Section 
401(a)(5)(C) provides that a plan does not discriminate in favor of 
highly compensated employees merely because of disparities in employer-
provided contributions or benefits provided to, or on behalf of, 
employees under the plan that are permitted under section 401(l). Thus, 
if a plan satisfies section 401(l), permitted disparities in employer-
provided contributions or benefits under a plan are disregarded, by 
reason of section 401(a)(5)(C), in determining whether the plan 
satisfies any of the safe harbors under Sec. Sec. 1.401(a)(4)-2(b)(2) 
and 1.401(a)(4)-3(b). However, even if disparities in employer-provided 
contributions or benefits under a plan are permitted under section 
401(l) and thus do not cause the plan to fail to satisfy Sec. 
1.401(a)(4)-1(b)(2), the plan may still fail to satisfy section 
401(a)(4) for other reasons. Similarly, even if disparities in employer-
provided contributions or benefits under a plan are not permitted under 
section 401(l) and thus may not be disregarded under section 401(a)(4) 
by reason of section 401(l), the plan may still be found to be 
nondiscriminatory under the tests of section 401(a)(4), including the 
rules for imputing permitted disparity under Sec. 1.401(a)(4)-7.
    (2) Overview. Rules relating to disparities in employer-provided 
contributions under a defined contribution plan are provided in Sec. 
1.401(l)-2. For rules relating to disparities in employer-provided 
benefits under a defined benefit plan, see Sec. 401(l)-3. For rules 
relating to the application of section 401(l) to a plan maintained by a 
railroad employer, see Sec. 1.401(l)-4. For rules relating to the 
overall permitted disparity limits, see Sec. 1.401(l)-5. For rules 
relating to the effective date of section 401(l), see Sec. 1.401(l)-6.
    (3) Exclusive rules. The rules provided in Sec. Sec. 1.401(l)-1 
through 1.401(l)-6 are the exclusive means for a plan to satisfy 
sections 401(l) and 401(a)(5)(C). Accordingly, a plan that provides 
disparities in employer-provided contributions or benefits that are not 
permitted under Sec. Sec. 1.401(l)-1 through 1.401(l)-6 does not 
satisfy section 401(l) or 401(a)(5)(C).
    (4) Exceptions. Sections 401(a)(5)(C) and 401(l) are not available 
in the following arrangements--
    (i) A plan maintained by an employer, determined for purposes of the 
Federal Insurance Contributions Act or the Railroad Retirement Tax Act, 
as applicable, that does not pay any wages within the meaning of section 
3121(a) or compensation within the meaning of section 3231(e). For this 
purpose, a plan maintained for a self-employed individual within the 
meaning of section 401(c)(1), who is also subject to the tax under 
section 1401, is deemed to be a plan maintained by an employer that pays 
wages within the meaning of section 3121(a).
    (ii) A plan, or the portion of a plan, that is an employee stock 
ownership plan described in section 4975(e)(7) (an ESOP) or a tax credit 
employee stock ownership plan described in section 409(a) (a TRASOP), 
except as provided in Sec. 54.4975-11(a)(7)(ii) of this chapter, which 
contains a limited exception to this rule for certain ESOPs in existence 
on November 1, 1977.
    (iii) With respect to elective contributions as defined in Sec. 
1.401(k)-1(g)(3) under a qualified cash or deferred arrangement as 
defined in Sec. 1.401(k)-1(a)(4)(i) or with respect to employee or 
matching contributions defined in Sec. 1.401(m)-1(f)(6) or (f)(12), 
respectively.
    (iv) With respect to contributions to a simplified employee pension 
made under a salary reduction arrangement described in section 408(k)(6) 
(a SARSEP).
    (5) Additional rules. The Commissioner may, in revenue rulings, 
notices, or other documents of general applicability, prescribe 
additional rules that may be necessary or appropriate to carry out the 
purposes of section 401(l),

[[Page 320]]

including rules applying section 401(l) with respect to an employer that 
pays wages within the meaning of section 3121(a) or compensation within 
the meaning of section 3231(e) for some years and not other years.
    (b) Relationship to other requirements. Unless explicitly provided 
otherwise, section 401(l) does not provide an exception to any other 
requirement under section 401(a). Thus, for example, even if the plan 
complies with section 401(l), the plan may not provide a benefit lower 
than the minimum benefit required under section 416. Moreover, a plan 
may not adjust benefits in any manner that results in a decrease in any 
employee's accrued benefit in violation of section 411(d)(6) and section 
411(b)(1)(G). However, a plan does not fail to satisfy section 401(l) 
merely because, in order to ensure compliance with section 411, an 
employee's accrued benefit under the plan is defined as the greater of 
the employee's previously accrued benefit and the benefit determined 
under a strict application of the plan's benefit formula and accrual 
method. See section 401(a)(15) for additional rules relating to 
circumstances under which plan benefits may not be decreased because of 
increases in social security benefits.
    (c) Definitions. In applying Sec. Sec. 1.401(l)-1 through 1.401(l)-
6, the definitions in this paragraph (c) govern unless otherwise 
provided.
    (1) Accumulation plan. Accumulation plan means an accumulation plan 
within the meaning of Sec. 1.401(a)(4)-12.
    (2) Average annual compensation. Average annual compensation means 
average annual compensation within the meaning of Sec. 1.401(a)(4)-
3(e)(2).
    (3) Base benefit percentage. Base benefit percentage means the rate 
at which employer-provided benefits are determined under a defined 
benefit excess plan with respect to an employee's average annual 
compensation at or below the integration level (expressed as a 
percentage of such average annual compensation).
    (4) Base contribution percentage. Base contribution percentage means 
the rate at which employer contributions are allocated to the account of 
an employee under a defined contribution excess plan with respect to the 
employee's plan year compensation at or below the integration level 
(expressed as a percentage of such plan year compensation).
    (5) Benefit formula. Benefit formula means benefit formula within 
the meaning of Sec. 1.401(a)(4)-12.
    (6) Benefit, right, or feature. Benefit, right, or feature means a 
benefit, right, or feature within the meaning of Sec. 1.401(a)(4)-12.
    (7) Covered compensation--(i) In general. Covered compensation for 
an employee means the average (without indexing) of the taxable wage 
bases in effect for each calendar year during the 35-year period ending 
with the last day of the calendar year in which the employee attains (or 
will attain) social security retirement age. A 35-year period is used 
for all individuals regardless of the year of birth of the individual. 
In determining an employee's covered compensation for a plan year, the 
taxable wage base for all calendar years beginning after the first day 
of the plan year is assumed to be the same as the taxable wage base in 
effect as of the beginning of the plan year. An employee's covered 
compensation for a plan year beginning after the 35-year period 
applicable under this paragraph (c)(7)(i) is the employee's covered 
compensation for the plan year during which the 35-year period ends. An 
employee's covered compensation for a plan year beginning before the 35-
year period applicable under this paragraph (c)(7)(i) is the taxable 
wage base in effect as of the beginning of the plan year.
    (ii) Special rules--(A) Rounded table. For purposes of determining 
the amount of an employee's covered compensation under paragraph 
(c)(7)(i) of this section, a plan may use tables, provided by the 
Commissioner, that are developed by rounding the actual amounts of 
covered compensation for different years of birth.
    (B) Proposed regulation definition. For plan years beginning before 
January 1, 1995, in lieu of the definition of covered compensation 
contained in paragraph (c)(7)(i) of this section, a plan may define 
covered compensation as the average (without indexing) of the taxable 
wage bases in effect for each calendar year during the 35-year period 
ending

[[Page 321]]

with the last day of the calendar year preceding the calendar year in 
which the employee attains (or will attain) social security retirement 
age.
    (iii) Period for using covered compensation amount. A plan must 
generally provide that an employee's covered compensation is 
automatically adjusted for each plan year. However, a plan may use an 
amount of covered compensation for employees equal to each employee's 
covered compensation (as defined in paragraph (c)(7)(i) or (c)(7)(ii) of 
this section) for a plan year earlier than the current plan year, 
provided the earlier plan year is the same for all employees and is not 
earlier than the later of--
    (A) The plan year that begins 5 years before the current plan year, 
and
    (B) The plan year beginning in 1989.

In the case of an accumulation plan, the benefit accrued for an employee 
in prior years is not affected by changes in the employee's covered 
compensation that occur in later years.
    (8) Defined benefit plan. Defined benefit plan means a defined 
benefit plan within the meaning of Sec. 1.410(b)-9.
    (9) Defined contribution plan. Defined contribution plan means a 
defined contribution plan within the meaning of Sec. 1.410(b)-9. In 
addition, for purposes of Sec. Sec. 1.401(l)-1 through 1.401(l)-6, a 
defined contribution plan includes a simplified employee pension as 
defined in section 408(k) (SEP), other than a SEP (or portion or a SEP) 
that is a salary reduction arrangement described in section 408(k)(6) 
(SARSEP).
    (10) Disparity. Disparity means--
    (i) In the case of a defined contribution excess plan, the amount by 
which the excess contribution percentage exceeds the base contribution 
percentage,
    (ii) In the case of a defined benefit excess plan, the amount by 
which the excess benefit percentage exceeds the base benefit percentage, 
and
    (iii) In the case of an offset plan, the offset percentage.
    (11) Employee. Employee means employee within the meaning of Sec. 
1.401(a)(4)-12.
    (12) Employer. Employer means the employer within the meaning of 
Sec. 1.410(b)-9.
    (13) Employer contributions. Employer contributions means all 
amounts taken into account with respect to an employee under a plan 
under Sec. 1.401(a)(4)-2(c)(2)(ii).
    (14) Excess benefit percentage. Excess benefit percentage means the 
rate at which employer-provided benefits are determined under a defined 
benefit excess plan with respect to an employee's average annual 
compensation above the integration level (expressed as a percentage of 
such average annual compensation).
    (15) Excess contribution percentage. Excess contribution percentage 
means the rate at which employer contributions are allocated to the 
account of an employee under a defined contribution excess plan with 
respect to the employee's plan year compensation above the integration 
level (expressed as a percentage of such plan year compensation).
    (16) Excess plan--(i) Defined benefit excess plan. Defined benefit 
excess plan means a defined benefit plan under which the rate at which 
employer-provided benefits are determined with respect to average annual 
compensation above the integration level under the plan (expressed as a 
percentage of such average annual compensation) is greater than the rate 
at which employer-provided benefits are determined with respect to 
average annual compensation at or below the integration level (expressed 
as a percentage of such average annual compensation).
    (ii) Defined contribution excess plan. Defined contribution excess 
plan means a defined contribution plan under which the rate at which 
employer contributions are allocated to the account of an employee with 
respect to plan year compensation above the integration level (expressed 
as a percentage of such plan year compensation) is greater than the rate 
at which employer contributions are allocated to the account of an 
employee with respect to plan year compensation at or below the 
integration level (expressed as a percentage of such plan year 
compensation).
    (17) Final average compensation--(i) In general. Final average 
compensation for an employee means the average of the employee's annual 
section 414(s) compensation for the 3-consecutive-year period ending 
with or within the plan year or for the employee's period of

[[Page 322]]

employment if shorter. The year in which an employee terminates 
employment may be disregarded in determining final average compensation. 
The definition of final average compensation used in the plan must be 
applied consistently with respect to all employees. For example, if the 
plan provides that the year in which the employee terminates employment 
is disregarded in determining final average compensation, the year must 
be disregarded for all employees who terminate employment in that year. 
The plan may specify any 3-consecutive-year period ending in the plan 
year, provided the period is determined consistently for all employees. 
See Sec. 1.401(a)(4)-11(d)(3)(iii) and Sec. 1.414(s)-1(f) for rules 
permitting service and compensation with another employer to be taken 
into account for purposes of nondiscrimination testing, including 
satisfying section 401(l).
    (ii) Limitations. In determining an employee's final average 
compensation under this paragraph (c)(17), annual section 414(s) 
compensation for any year in excess of the taxable wage base in effect 
at the beginning of that year must not be taken into account. A plan may 
provide that each employee's final average compensation for a plan year 
is limited to the employee's average annual compensation for the plan 
year.
    (iii) Determination of section 414(s) compensation. A plan must use 
the same definition of section 414(s) compensation to determine final 
average compensation as the plan uses to determine average annual 
compensation (or plan year compensation in the case of an accumulation 
plan).
    (18) Gross benefit percentage. Gross benefit percentage means the 
rate at which employer-provided benefits are determined under an offset 
plan (before application of the offset) with respect to an employee's 
average annual compensation (expressed as a percentage of average annual 
compensation).
    (19) Highly compensated employee. Highly compensated employee means 
HCE within the meaning of Sec. 1.401(a)(4)-12.
    (20) Integration level. Integration level means the dollar amount 
specified in an excess plan at or below which the rate of employer-
provided contributions or benefits (expressed in each case as a 
percentage of an employee's plan year compensation or average annual 
compensation up to the specified dollar amount) under the plan is less 
than the rate of employer-provided contributions or benefits (expressed 
in each case as a percentage of the employee's plan year compensation or 
average annual compensation above the specified dollar amount) under the 
plan above such dollar amount.
    (21) Nonexcludable employee. Nonexcludable employee means 
nonexcludable employee within the meaning of Sec. 1.401(a)(4)-12.
    (22) Nonhighly compensated employee. Nonhighly compensated employee 
means NHCE within the meaning of Sec. 1.401(a)(4)-12.
    (23) Offset level. Offset level means the dollar limit specified in 
the plan on the amount of each employee's final average compensation 
taken into account in determining the offset under an offset plan.
    (24) Offset percentage. Offset percentage means the rate at which an 
employee's employer-provided benefit is reduced or offset under an 
offset plan (expressed as a percentage of the employee's final average 
compensation up to the offset level).
    (25) Offset plan. Offset plan means a defined benefit plan that is 
not a defined benefit excess plan and that provides that each employee's 
employer-provided benefit is reduced or offset by a specified percentage 
of the employee's final average compensation up to the offset level 
under the plan.
    (26) PIA. PIA or primary insurance amount means the old-age 
insurance benefit under section 202 of the Social Security Act (42 
U.S.C. 402) payable to each employee at a single age that is not earlier 
than age 62 and not later than age 65. PIA must be determined under the 
Social Security Act as in effect at the time the employee's offset is 
determined. Thus, it is determined without assuming any future increases 
in compensation, any future increases in the taxable wage base, any 
changes in the formulas used under the Social Security Act to determine 
PIA (for example, changes in the breakpoints), or any future increases 
in the consumer

[[Page 323]]

price index. However, it may be assumed that the employee will continue 
to receive compensation at the same rate as that received at the time 
the offset is being determined, until reaching the single age described 
in the first sentence of this paragraph (c)(26). PIA must be determined 
in a consistent manner for all employees and in accordance with revenue 
rulings or other guidance provided by the Commissioner.
    (27) Plan. Plan means a plan within the meaning of Sec. 
1.401(a)(4)-12 or a component plan treated as a plan under Sec. 
1.401(a)(4)-9(c).
    (28) Plan year compensation. Plan year compensation means plan year 
compensation within the meaning of Sec. 1.401(a)(4)-12.
    (29) Qualified plan. Qualified plan means a qualified plan within 
the meaning of Sec. 1.401(a)(4)-12.
    (30) Section 401(l) plan. Section 401( l) plan means a section 
401(l) plan within the meaning of Sec. 1.401(a)(4)-12.
    (31) Section 414(s) compensation. Section 414(s) compensation means 
section 414(s) compensation within the meaning of Sec. 1.401(a)(4)-12.
    (32) Social security retirement age. Social security retirement age 
for an employee means the social security retirement age of the employee 
as determined under section 415(b)(8).
    (33) Straight life annuity. Straight life annuity means a straight 
life annuity within the meaning of Sec. 1.401(a)(4)-12.
    (34) Taxable wage base. Taxable wage base means the contribution and 
benefit base under section 230 of the Social Security Act (42 U.S.C. 
430).
    (35) Year of service. Year of service means a year of service as 
defined in the plan for purposes of the benefit formula and the accrual 
method under the plan, unless the context clearly indicates otherwise. 
See Sec. 1.401(a)(4)-11(d)(3) for rules on years of service that may be 
taken into account for purposes of nondiscrimination testing, including 
satisfying section 401(l).

[T.D. 8359, 56 FR 47618, Sept. 19, 1991; 57 FR 10818, 10951, Mar. 31, 
1992, as amended by T.D. 8486, 58 FR 46831, Sept. 3, 1993]