[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: 26CFR1.401-0]

[Page 5-10]
 
                       TITLE 26--INTERNAL REVENUE
 
    CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY 
                               (CONTINUED)
 
PART 1_INCOME TAXES--Table of Contents
 
Sec. 1.401-0  Scope and definitions.




                  Normal Taxes and Surtaxes (Continued)

                       DEFERRED COMPENSATION, ETC.

            Pension, Profit-Sharing, Stock Bonus Plans, etc.

Sec.
1.401-0 Scope and definitions.
1.401-1 Qualified pension, profit-sharing, and stock bonus plans.
1.401-2 Impossibility of diversion under the trust instrument.
1.401-3 Requirements as to coverage.
1.401-4 Discrimination as to contributions or benefits (before 1994).
1.401-5 Period for which requirements of section 401(a) (3), (4), (5), 
          and (6) are applicable with respect to plans put into effect 
          before September 2, 1974.
1.401-6 Termination of a qualified plan.
1.401-7 Forfeitures under a qualified pension plan.
1.401-8 Custodial accounts prior to January 1, 1974.
1.401-9 Face-amount certificates--nontransferable annuity contracts.
1.401-10 Definitions relating to plans covering self-employed 
          individuals.
1.401-11 General rules relating to plans covering self-employed 
          individuals.
1.401-12 Requirements for qualification of trusts and plans benefiting 
          owner-employees.
1.401-13 Excess contributions on behalf of owner-employees.
1.401-14 Inclusion of medical benefits for retired employees in 
          qualified pension or annuity plans.
1.401(a)-1 Post-ERISA qualified plans and qualified trusts; in general.
1.401(a)-2 Impossibility of diversion under qualified plan or trust.
1.401(a)-4 Optional forms of benefit (before 1994).
1.401(a)-11 Qualified joint and survivor annuities.
1.401(a)-12 Mergers and consolidations of plans and transfers of plan 
          assets.
1.401(a)-13 Assignment or alienation of benefits.
1.401(a)-14 Commencement of benefits under qualified trusts.
1.401(a)-15 Requirement that plan benefits are not decreased on account 
          of certain Social Security increases.
1.401(a)-16 Limitations on benefits and contributions under qualified 
          plans.
1.401(a)-19 Nonforfeitability in case of certain withdrawals.
1.401(a)-20 Requirements of qualified joint and survivor annuity and 
          qualified preretirement survivor annuity.
1.401(a)-30 Limit on elective deferrals.
1.401(a)-50 Puerto Rican trusts; election to be treated as a domestic 
          trust.
1.401(a)(2)-1 Refund of mistaken employer contributions and withdrawal 
          liability payments to multiemployer plans.
1.401(a)(4)-0 Table of contents.
1.401(a)(4)-1 Nondiscrimination requirements of section 401(a)(4).
1.401(a)(4)-2 Nondiscrimination in amount of employer contributions 
          under a defined contribution plan.
1.401(a)(4)-3 Nondiscrimination in amount of employer-provided benefits 
          under a defined benefit plan.
1.401(a)(4)-4 Nondiscriminatory availability of benefits, rights, and 
          features.
1.401(a)(4)-5 Plan amendments and plan terminations.
1.401(a)(4)-6 Contributory defined benefit plans.
1.401(a)(4)-7 Imputation of permitted disparity.
1.401(a)(4)-8 Cross-testing.
1.401(a)(4)-9 Plan aggregation and restructuring.
1.401(a)(4)-10 Testing of former employees.
1.401(a)(4)-11 Additional rules.
1.401(a)(4)-12 Definitions.
1.401(a)(4)-13 Effective dates and fresh-start rules.
1.401(a)(5)-1 Special rules relating to nondiscrimination requirements.
1.401(a)(9)-0 Required minimum distributions; table of contents.
1.401(a)(9)-1 Minimum distribution requirement in general.
1.401(a)(9)-2 Distributions commencing during an employee's lifetime.
1.401(a)(9)-3 Death before required beginning date.
1.401(a)(9)-4 Determination of the designated beneficiary.
1.401(a)(9)-5 Required minimum distributions from defined contribution 
          plans.
1.401(a)(9)-6T Required minimum distributions for defined benefit plans 
          and annuity contracts (temporary).
1.401(a)(9)-7 Rollovers and transfers.
1.401(a)(9)-8 Special rules.
1.401(a)(9)-9 Life expectancy and distribution period tables.
1.401(a)(17)-1 Limitation on annual compensation.
1.401(a)(26)-0 Table of contents.
1.401(a)(26)-1 Minimum participation requirements.
1.401(a)(26)-2 Minimum participation rule.
1.401(a)(26)-3 Rules applicable to a defined benefit plan's prior 
          benefit structure.

[[Page 6]]

1.401(a)(26)-4 Testing former employees.
1.401(a)(26)-5 Employees who benefit under a plan.
1.401(a)(26)-6 Excludable employees.
1.401(a)(26)-7 Testing methods.
1.401(a)(26)-8 Definitions.
1.401(a)(26)-9 Effective dates and transition rules.
1.401(a)(31)-1 Requirement to offer direct rollover of eligible rollover 
          distributions; questions and answers.
1.401(b)-1 Certain retroactive changes in plan.
1.401(e)-1 Definitions relating to plans covering self-employed 
          individuals.
1.401(e)-2 General rules relating to plans covering self-employed 
          individuals.
1.401(e)-3 Requirements for qualification of trusts and plans benefiting 
          owner-employees.
1.401(e)-4 Contributions for premiums on annuity, etc., contracts and 
          transitional rule for certain excess contributions.
1.401(e)-5 Limitation of contribution and benefit bases to first 
          $100,000 of annual compensation in case of plans covering 
          self-employed individuals.
1.401(e)-6 Special rules for shareholder-employers.
1.401(f)-1 Certain custodial accounts and annuity contracts.
1.401(k)-0 Certain cash or deferred arrangements, table of contents.
1.401(k)-1 Certain cash or deferred arrangements.
1.401(l)-0 Table of contents.
1.401(l)-1 Permitted disparity in employer-provided contributions or 
          benefits.
1.401(l)-2 Permitted disparity for defined contribution plans.
1.401(l)-3 Permitted disparity for defined benefit plans.
1.401(l)-4 Special rules for railroad plans.
1.401(l)-5 Overall permitted disparity limits.
1.401(l)-6 Effective dates and transition rules.
1.401(m)-0 Employee and matching contributions, table of contents.
1.401(m)-1 Employee and matching contributions.
1.401(m)-2 Multiple use of alternative limitation.
1.402(a)-1 Taxability of beneficiary under a trust which meets the 
          requirements of section 401(a).
1.402(a)(5)-1T Rollovers of partial distributions from qualified trusts 
          and annuities. (Temporary)
1.402(b)-1 Treatment of beneficiary of a trust not exempt under section 
          501(a).
1.402(c)-1 Taxability of beneficiary of certain foreign situs trusts.
1.402(c)-2 Eligible rollover distributions; questions and answers.
1.402(d)-1 Effect of section 402(d).
1.402(e)-1 Certain plan terminations.
1.402(f)-1 Required explanation of eligible rollover distributions; 
          questions and answers.
1.402(g)-0 Limitation on exclusion for elective deferrals, table of 
          contents.
1.402(g)-1 Limitation on exclusion for elective deferrals.
1.402(g)-2 Increased limit for catch-up contributions.
1.403(a)-1 Taxability of beneficiary under a qualified annuity plan.
1.403(a)-2 Capital gains treatment for certain distributions.
1.403(b)-1 Taxability of beneficiary under annuity purchased by a 
          section 501(c)(3) organization or public school.
1.403(b)-2 Eligible rollover distributions; questions and answers.
1.403(b)-3 Required minimum distributions from annuity contracts 
          purchased, or custodial accounts or retirement income accounts 
          established, by a section 501(c)(3) organization or a public 
          school.
1.403(c)-1 Taxability of beneficiary under a nonqualified annuity.
1.403(d)-1 Taxability of employee when rights under contracts purchased 
          by exempt organizations change from forfeitable to 
          nonforfeitable.
1.404(a)-1 Contributions of an employer to an employees' trust or 
          annuity plan and compensation under a deferred payment plan; 
          general rule.
1.404(a)-1T Questions and answers relating to deductibility of deferred 
          compensation and deferred benefits for employees. (Temporary)
1.404(a)-2 Information to be furnished by employer claiming deductions; 
          taxable years ending before December 31, 1971.
1.404(a)-2A Information to be furnished by employer; taxable years 
          ending on or after December 31, 1971, and before December 31, 
          1975.
1.404(a)-3 Contributions of an employer to or under an employees' 
          pension trust or annuity plan that meets the requirements of 
          section 401(a); application of section 404(a)(1).
1.404(a)-4 Pension and annuity plans; limitations under section 
          404(a)(1)(A).
1.404(a)-5 Pension and annuity plans; limitations under section 
          404(a)(1)(B).
1.404(a)-6 Pension and annuity plans; limitations under section 
          404(a)(1)(C).
1.404(a)-7 Pension and annuity plans; contributions in excess of 
          limitations under section 404(a)(1); application of section 
          404(a)(1)(D).
1.404(a)-8 Contributions of an employer under an employees' annuity plan 
          which meets the requirements of section 401(a); application of 
          section 404(a)(2).
1.404(a)(8)-1T Deductions for plan contributions on behalf of self-
          employed individuals. (Temporary)

[[Page 7]]

1.404(a)-9 Contributions of an employer to an employees' profit-sharing 
          or stock bonus trust that meets the requirements of section 
          401(a); application of section 404(a)(3)(A).
1.404(a)-10 Profit-sharing plan of an affiliated group; application of 
          section 404(a)(3)(B).
1.404(a)-11 Trusts created or organized outside the United States; 
          application of section 404(a)(4).
1.404(a)-12 Contributions of an employer under a plan that does not meet 
          the requirements of section 401(a); application of section 
          404(a)(5).
1.404(a)-13 Contributions of an employer where deductions are allowable 
          under section 404(a) (1) or (2) and also under section 
          404(a)(3); application of section 404(a)(7).
1.404(a)-14 Special rules in connection with the Employee Retirement 
          Income Security Act of 1974.
1.404(b)-1 Method of contribution, etc., having the effect of a plan; 
          effect of section 404(b).
1.404(b)-1T Method or arrangement of contributions, etc., deferring the 
          receipt of compensation or providing for deferred benefits. 
          (Temporary)
1.404(c)-1 Certain negotiated plans; effect of section 404(c).
1.404(d)-1T Questions and answers relating to deductibility of deferred 
          compensation and deferred benefits for independent 
          contractors. (Temporary)
1.404(e)-1 Contributions on behalf of a self-employed individual to or 
          under a pension, annuity, or profit-sharing plan meeting the 
          requirements of section 401; application of section 404(a) 
          (8), (9), and (10) and section 404 (e) and (f).
1.404(e)-1A Contributions on behalf of a self-employed individual to or 
          under a qualified pension, annuity, or profit-sharing plan.
1.404(g)-1 Deduction of employer liability payments.
1.404(k)-1T Questions and answers relating to the deductibility of 
          certain dividend distributions. (Temporary)
1.405-1 Qualified bond purchase plans.
1.405-2 Deduction of contributions to qualified bond purchase plans.
1.405-3 Taxation of retirement bonds.
1.406-1 Treatment of certain employees of foreign subsidiaries as 
          employees of the domestic corporation.
1.407-1 Treatment of certain employees of domestic subsidiaries engaged 
          in business outside the United States as employees of the 
          domestic parent corporation.
1.408-1 General rules.
1.408-2 Individual retirement accounts.
1.408-3 Individual retirement annuities.
1.408-4 Treatment of distributions from individual retirement 
          arrangements.
1.408-5 Annual reports by trustees or issuers.
1.408-6 Disclosure statements for individual retirement arrangements.
1.408-7 Reports on distributions from individual retirement plans.
1.408-8 Distribution requirements for individual retirement plans.
1.408-11 Net income calculation for returned or recharacterized IRA.
1.408A-0 Roth IRAs; table of contents.
1.408A-1 Roth IRAs in general.
1.408A-2 Establishing Roth IRAs.
1.408A-3 Contributions to Roth IRAs.
1.408A-4 Converting amounts to Roth IRAs.
1.408A-5 Recharacterized contributions.
1.408A-6 Distributions.
1.408A-7 Reporting.
1.408A-8 Definitions.
1.408A-9 Effective date.
1.409-1 Retirement bonds.
1.409(p)-1T Prohibited allocation of securities in an S corporation 
          (temporary).
1.410(a)-1 Minimum participation standards; general rules.
1.410(a)-2 Effective dates.
1.410(a)-3 Minimum age and service conditions.
1.410(a)-3T Minimum age and service conditions (temporary).
1.410(a)-4 Maximum age conditions and time of participation.
1.410(a)-5 Year of service; break in service.
1.410(a)-6 Amendment of break in service rules; transition period.
1.410(a)-7 Elapsed time.
1.410(a)-8 Five consecutive 1-year breaks in service, transitional rules 
          under the Retirement Equity Act of 1984.
1.410(a)-8T Year of service; break in service (temporary).
1.410(a)-9 Maternity and paternity absence.
1.410(a)-9T Elapsed time (temporary).
1.410(b)-0 Table of contents.
1.410(b)-1 Minimum coverage requirements (before 1994).
1.410(b)-2 Minimum coverage requirements (after 1993).
1.410(b)-3 Employees and former employees who benefit under a plan.
1.410(b)-4 Nondiscriminatory classification test.
1.410(b)-5 Average benefit percentage test.
1.410(b)-6 Excludable employees.
1.410(b)-7 Definition of plan and rules governing plan disaggregation 
          and aggregation.
1.410(b)-8 Additional rules.
1.410(b)-9 Definitions.
1.410(b)-10 Effective dates and transition rules.
1.410(d)-1 Election by church to have participation, vesting, funding, 
          etc. provisions apply.

[[Page 8]]

1.411(a)-1 Minimum vesting standards; general rules.
1.411(a)-2 Effective dates.
1.411(a)-3 Vesting in employer-derived benefits.
1.411(a)-3T Vesting in employer-derived benefits (temporary).
1.411(a)-4 Forfeitures, suspensions, etc.
1.411(a)-4T Forfeitures, suspensions, etc. (temporary).
1.411(a)-5 Service included in determination of nonforfeitable 
          percentage.
1.411(a)-6 Year of service; hours of service; breaks in service.
1.411(a)-7 Definitions and special rules.
1.411(a)-8 Changes in vesting schedule.
1.411(a)-8T Changes in vesting schedule (temporary).
1.411(a)-9 Amendment of break in service rules; transitional period.
1.411(a)-11 Restriction and valuation of distributions.
1.411(b)-1 Accrued benefit requirements.
1.411(c)-1 Allocation of accrued benefits between employer and employee 
          contributions.
1.411(d)-1 Coordination of vesting and discrimination requirements. 
          [Reserved]
1.411(d)-2 Termination or partial termination; discontinuance of 
          contributions.
1.411(d)-3 Other special rules.
1.411(d)-4 Section 411(d)(6) protected benefits.
1.411(d)-5 Class year plans; plan years beginning after October 22, 
          1986.
1.412(b)-2 Amortization of experience gains in connection with certain 
          group deferred annuity contracts.
1.412(b)-5 Election of the alternative amortization method of funding.
1.412(c)(1)-1 Determinations to be made under funding method--terms 
          defined.
1.412(c)(1)-2 Shortfall method.
1.412(c)(1)-3 Applying the minimum funding requirements to restored 
          plans.
1.412(c)(1)-3T Applying the minimum funding requirements to restored 
          plans (temporary).
1.412(c)(2)-1 Valuation of plan assets; reasonable actuarial valuation 
          methods.
1.412(c)(3)-1 Reasonable funding methods.
1.412(c)(3)-2 Effective dates and transitional rules relating to 
          reasonable funding methods.
1.412(i)-1 Certain insurance contract plans.
1.413-1 Special rules for collectively bargained plans.
1.413-2 Special rules for plans maintained by more than one employer.
1.414(b)-1 Controlled group of corporations.
1.414(c)-1 Commonly controlled trades or businesses.
1.414(c)-2 Two or more trades or businesses under common control.
1.414(c)-3 Exclusion of certain interests or stock in determining 
          control.
1.414(c)-4 Rules for determining ownership.
1.414(c)-5 Effective date.
1.414(e)-1 Definition of church plan.
1.414(f)-1 Definition of multiemployer plan.
1.414(g)-1 Definition of plan administrator.
1.414(l)-1 Mergers and consolidations of plans or transfers of plan 
          assets.
1.414(q)-1 Highly compensated employee.
1.414(q)-1T Highly compensated employee (temporary).
1.414(r)-0 Table of contents.
1.414(r)-1 Requirements applicable to qualified separate lines of 
          business.
1.414(r)-2 Line of business.
1.414(r)-3 Separate line of business.
1.414(r)-4 Qualified separate line of business--fifty-employee and 
          notice requirements.
1.414(r)-5 Qualified separate line of business--administrative scrutiny 
          requirement--safe harbors.
1.414(r)-6 Qualified separate line of business--administrative scrutiny 
          requirement--individual determinations.
1.414(r)-7 Determination of the employees of an employer's qualified 
          separate lines of business.
1.414(r)-8 Separate application of section 410(b).
1.414(r)-9 Separate application of section 401(a)(26).
1.414(r)-10 Separate application of section 129(d)(8). [Reserved]
1.414(r)-11 Definitions and special rules.
1.414(s)-1 Definition of compensation.
1.414(v)-1 Catch-up contributions.
1.415-1 General rules with respect to limitations on benefits and 
          contributions under qualified plans.
1.415-2 Definitions and special rules.
1.415-3 Limitations for defined benefit plans.
1.415-4 Transitional rule for defined benefit plans.
1.415-5 Cost of living adjustments for defined benefit plans.
1.415-6 Limitation for defined contribution plans.
1.415-7 Limitation in case of defined benefit and defined contribution 
          plan for same employee.
1.415-8 Combining and aggregating plans.
1.415-9 Disqualification of plans and trusts.
1.415-10 Special aggregation rules.
1.416-1 Questions and answers on top-heavy plans.
1.417(a)(3)-1 Required explanation of qualified joint and survivor 
          annuity and qualified preretirement survivor annuity.
1.417(e)-1 Restrictions and valuations of distributions from plans 
          subject to sections 401(a)(11) and 417.
1.417(e)-1T Restrictions and valuations of distributions from plans 
          subject to sections 401(a)(11) and 417. (Temporary)
1.419-1T Treatment of welfare benefit funds. (Temporary)

[[Page 9]]

1.419A-1T Qualified asset account limitation of additions to account. 
          (Temporary)
1.419A-2T Qualified asset account limitation for collectively bargained 
          funds. (Temporary)
1.419A(f)(6)-1 Exception for 10 or more employer plan.
1.420-1 Significant reduction in retiree health coverage during the cost 
          maintenance period.

                          Certain Stock Options

1.421-1 Effective dates and meaning and use of certain terms.
1.421-2 Restricted stock option.
1.421-3 Exercise of restricted stock option.
1.421-4 Modification, extension, or renewal.
1.421-5 Operation of section 421.
1.421-6 Options to which section 421 does not apply.
1.421-7 Meaning and use of certain terms.
1.421-8 General rules.
1.422-4 Qualified stock options (prior law).
1.422-5 Stockholder approval of incentive stock option plans.
1.423-1 Applicability of section 421(a).
1.423-2 Employee stock purchase plan defined.
1.425-1 Definitions and special rules applicable to statutory options.

    Authority: 26 U.S.C. 7805.
    Sec. 1.401-12 also issued under 26 U.S.C. 401(d)(1).
    Sec. 1.401(a)(2)-1 also issued under Multiemployer Pension Plan 
Amendments Act, Public Law 96-364, 410, (94 Stat. 1208, 1308)(1980).
    Sec. 1.401(a)(5)-1 also issued under 26 U.S.C. 401(a)(5).
    Sec. 1.401(a)(9)-1 is also issued under 26 U.S.C. 401(a)(9).
    Sec. 1.401(a)(9)-2 is also issued under 26 U.S.C. 401(a)(9).
    Sec. 1.401(a)(9)-3 is also issued under 26 U.S.C. 401(a)(9).
    Sec. 1.401(a)(9)-4 is also issued under 26 U.S.C. 401(a)(9).
    Sec. 1.401(a)(9)-5 is also issued under 26 U.S.C. 401(a)(9).
    Sec. 1.401(a)(9)-6T is also issued under 26 U.S.C. 401(a)(9).
    Sec. 1.401(a)(9)-7 is also issued under 26 U.S.C. 401(a)(9).
    Sec. 1.401(a)(9)-8 is also issued under 26 U.S.C. 401(a)(9).
    Sec. 1.401(a)(9)-9 is also issued under 26 U.S.C. 401(a)(9).
    Sec. 1.401(a)(17)-1 also issued under 26 U.S.C. 401(a)(17).
    Sec. Sec. 1.401(a)(26)-1 through (a)(26)-9 also issued under 26 
U.S.C. 401(a)(26).
    Sec. 1.401(b)-1 also issued under 26 U.S.C. 401(b).
    Sec. 1.401(l)-0 through 1.401(l)-6 also issued under 26 U.S.C. 
401(l).
    Sec. 1.403(b)-3 is also issued under 26 U.S.C. 403(b)(10).
    Sec. 1.408-4 also issued under 26 U.S.C. 408.
    Sec. 1.408-8 is also issued under 26 U.S.C. 408(a)(6) and (b)(3).
    Sec. 1.408-11 also issued under 26 U.S.C. 408.
    Sec. 1.408A-1 also issued under 26 U.S.C. 408A.
    Sec. 1.408A-2 also issued under 26 U.S.C. 408A.
    Sec. 1.408A-3 also issued under 26 U.S.C. 408A.
    Sec. 1.408A-4 also issued under 26 U.S.C. 408A.
    Sec. 1.408A-5 also issued under 26 U.S.C. 408A.
    Sec. 1.408A-6 also issued under 26 U.S.C. 408A.
    Sec. 1.408A-7 also issued under 26 U.S.C. 408A.
    Sec. 1.408A-8 also issued under 26 U.S.C. 408A.
    Sec. 1.408A-9 also issued under 26 U.S.C. 408A.
    Sec. Sec. 1.410(b)-2 through 1.410(b)-10 also issued under 26 
U.S.C. 410(b)(6).
    Sec. 1.411(a)-7 also issued under 26 U.S.C. 411(a)(7)(B)(i).
    Sec. 1.411(d)-4 also issued under 26 U.S.C. 411(d)(6).
    Sec. 1.411(d)-6 is issued under Reorganization Plan No. 4 of 1978, 
29 U.S.C. 1001nt.
    Sec. Sec. 1.414(c)-1 through 1.414(c)-5 also issued under 26 U.S.C. 
414(c).
    Sec. 1.414(q)-1T is also issued under 26 U.S.C. 414(q).
    Sec. Sec. 1.414(r)-0 through 1.414(r)-7 also issued under 26 U.S.C. 
414(r).
    Sec. 1.414(r)-8 also issued under 26 U.S.C. 410(b) and 414(r).
    Sec. 1.414(r)-9 also issued under 26 U.S.C. 401(a)(26) and 414(r).
    Sec. 1.414(r)-10 also issued under 26 U.S.C. 129 and 414(r).
    Sec. 1.414(r)-1 also issued under 26 U.S.C. 414(r).
    Sec. 1.414(s)-1 also issued under 26 U.S.C. 414(s).
    Sec. 1.417(e)-1 also issued under 26 U.S.C. 417(e)(3)(A)(ii)(II).
    Sec. 1.417(e)-1T also issued under 26 U.S.C. 417(e)(3)(A)(ii)(II).
    Section 1.419A(f)(6)-1 is also issued under 26 U.S.C. 419A(i).
    Sec. 1.420-1 also issued under 26 U.S.C. 420(c)(3)(E).

                       DEFERRED COMPENSATION, ETC.

            Pension, Profit-Sharing, Stock Bonus Plans, etc.


    (a) In general. Sections 1.401 through 1.401-14 (inclusive) reflect 
the provisions of section 401 prior to amendment by the Employee 
Retirement Income Security Act of 1974. The sections following Sec. 
1.401-14 and preceding Sec. 1.402(a)-1 (hereafter referred to in this 
section as the ``Post-ERISA Regulations'') reflect the provisions of 
section 401 after amendment by such Act.
    (b) Definitions. For purposes of the Post-ERISA regulations--

[[Page 10]]

    (1) Qualified plan. The term ``qualified plan'' means a plan which 
satisfies the requirements of section 401(a).
    (2) Qualified trust. The term ``qualified trust'' means a trust 
which satisfies the requirements of section 401(a).

(Sec. 411 Internal Revenue Code of 1954 (88 Stat. 901; 26 U.S.C. 411))

[T.D. 7501, 42 FR 42320, Aug. 23, 1977]