[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(a)(26)-1]

[Page 255-256]
 
                       TITLE 26--INTERNAL REVENUE
 
    CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY 
                               (CONTINUED)
 
PART 1_INCOME TAXES--Table of Contents
 
Sec. 1.401(a)(26)-1  Minimum participation requirements.

    (a) General rule. A plan is a qualified plan for a plan year only if 
the plan satisfies section 401(a)(26) for the plan year. A plan that 
satisfies any of the exceptions described in paragraph (b) of this 
section passes section 401(a)(26) automatically for the plan year. A 
plan that does not satisfy one of the exceptions in paragraph (b) of 
this section must satisfy Sec. 1.401(a)(26)-2(a). In addition, a 
defined benefit plan must satisfy Sec. 1.401(a)(26)-3 with respect to 
its prior benefit structure. Finally, a defined benefit plan that 
benefits former employees (for example, a defined benefit plan that is 
amended to provide an ad hoc cost-of-living adjustment to former 
employees) must separately satisfy Sec. 1.401(a)(26)-4 with respect to 
its former employees.
    (b) Exceptions to section 401(a)(26)--(1) Plans that do not benefit 
any highly compensated employees. A plan, other than a frozen defined 
benefit plan as defined in Sec. 1.401(a)(26)-2(b), satisfies section 
401(a)(26) for a plan year if the plan is not a top-heavy plan under 
section 416 and the plan meets the following requirements:
    (i) The plan benefits no highly compensated employee or highly 
compensated former employee of the employer; and
    (ii) The plan is not aggregated with any other plan of the employer 
to enable the other plan to satisfy section 401(a)(4) or 410(b). The 
plan may, however, be aggregated with the employer's other plans for 
purposes of the average benefit percentage test in section 
410(b)(2)(A)(ii).
    (2) Multiemployer plans--(i) In genera1. The portion of a 
multiemployer plan that benefits only employees included in a unit of 
employees covered by a collective bargaining agreement may be treated as 
a separate plan that satisfies section 401(a)(26) for a plan year.
    (ii) Multiemployer plans covering noncollectively bargained 
employees--(A) In general. The rule provided in paragraph (b)(2)(i) does 
not apply to the portion of a multiemployer plan that benefits employees 
who are not included in any collective bargaining unit covered by a 
collective bargaining agreement. Thus, the portion of the plan 
benefiting these employees must separately satisfy section 401(a)(26).
    (B) Special testing rule. A multiemployer plan that benefits 
employees who are not included in any collective bargaining unit covered 
by a collective bargaining agreement satisfies section 401(a)(26) if the 
plan benefits 50 employees. For purposes of this special testing rule, 
employees who are included in a unit of employees covered by a 
collective bargaining agreement may be included in determining whether 
the plan benefits 50 employees.
    (3) Certain underfunded defined benefit plans--(i) In general. A 
defined benefit plan is deemed to satisfy section 401(a)(26) for a plan 
year if all of the conditions of paragraphs (b)(3)(ii) through 
(b)(3)(iv) of this section are satisfied with respect to the plan for 
the plan year.
    (ii) Eligible plans. This condition is satisfied for a plan year 
only if the plan is subject to Title IV of the Employee Retirement 
Income Security Act of 1974 (ERISA) for the plan year or, if the plan is 
not a Title IV plan under ERISA, it is not a top-heavy plan within the 
meaning of section 416. This condition does not apply for plan years 
beginning before January 1, 1992.
    (iii) Actuarial certification. This condition is satisfied for a 
plan year only if the employer's timely filed actuarial report, as 
required by section 6059, evidences that the plan does not have 
sufficient assets to satisfy all liabilities under the plan (determined 
in accordance with section 401(a)(2)).
    (iv) Cessation of all benefit accruals. This condition is satisfied 
for a plan year only if, for the plan year, no employee or former 
employee is benefiting within the meaning of Sec. 1.401(a)(26)-5(a) or 
(b). For this purpose, an employee is not treated as benefiting solely 
by reason of being a non-key employee receiving minimum benefit accruals 
required by section 416.
    (4) Section 401(k) plan maintained by employers that include certain 
governmental or tax-exempt entities. Section 401(k)(4)(B) prevents 
certain State and

[[Page 256]]

local governments and tax-exempt organizations from maintaining a 
qualified cash or deferred arrangement. A plan (or portion of a plan) 
that is either a section 401(k) plan or a section 401(m) plan that is 
provided under the same general arrangement as a section 401(k) plan may 
be treated as a separate plan that satisfies section 401(a)(26) for a 
plan year if the following requirements are satisfied:
    (i) The section 401(k) plan is maintained by an employer who has 
employees precluded from being eligible employees under the arrangement 
by reason of section 401(k)(4)(B), and
    (ii) More than 95 percent of the employees of the employer who are 
not precluded from being eligible employees under a section 401(k) plan 
by reason of section 401(k)(4)(B) benefit under the section 401(k) plan.
    (5) Certain acquisitions or dispositions--(i) General rule. Rules 
similar to the rules prescribed under section 410(b)(6)(C) apply under 
section 401(a)(26). Pursuant to these rules, the requirements of section 
401(a)(26) are treated as satisfied for certain plans of an employer 
involved in an acquisition or disposition (transaction) for the 
transition period. The transition period begins on the date of the 
transaction and ends on the last day of the first plan year beginning 
after the date of the transaction.
    (ii) Special rule for transactions that occur in the plan year prior 
to the first plan year to which section 401(a)(26) applies. Where there 
has been a transaction described in section 410(b)(6)(C) in the plan 
year prior to the first plan year in which section 401(a)(26) applies to 
a plan, the plan satisfies section 401(a)(26) for the transition period 
if the plan benefited 50 employees or 40 percent of the employees of the 
employer immediately prior to the transaction.
    (iii) Definition of ``acquisition'' and ``disposition.'' For 
purposes of this paragraph (b)(5), the terms ``acquisition'' and 
``disposition'' refer to an asset or stock acquisition, merger, or other 
similar transaction involving a change in employer of the employees of a 
trade or business.
    (c) Additional rules. The Commissioner may, in revenue rulings, 
notices, and other guidance of general applicability, provide any 
additional rules that may be necessary or appropriate in applying the 
minimum participation requirements of section 401(a)(26).

[T.D. 8375, 56 FR 63413, Dec. 4, 1991, as amended by T.D. 8487, 58 FR 
46838, Sept. 3, 1993]