§ 414. Definitions and special rules

(a) Service for predecessor employer
For purposes of this part—
(1) in any case in which the employer maintains a plan of a predecessor employer, service for such predecessor shall be treated as service for the employer, and
(2) in any case in which the employer maintains a plan which is not the plan maintained by a predecessor employer, service for such predecessor shall, to the extent provided in regulations prescribed by the Secretary, be treated as service for the employer.
(b) Employees of controlled group of corporations
For purposes of sections 401, 408 (k), 408 (p), 410, 411, 415, and 416, all employees of all corporations which are members of a controlled group of corporations (within the meaning of section 1563 (a), determined without regard to section 1563 (a)(4) and (e)(3)(C)) shall be treated as employed by a single employer. With respect to a plan adopted by more than one such corporation, the applicable limitations provided by section 404 (a) shall be determined as if all such employers were a single employer, and allocated to each employer in accordance with regulations prescribed by the Secretary.
(c) Employees of partnerships, proprietorships, etc., which are under common control
For purposes of sections 401, 408 (k), 408 (p), 410, 411, 415, and 416, under regulations prescribed by the Secretary, all employees of trades or businesses (whether or not incorporated) which are under common control shall be treated as employed by a single employer. The regulations prescribed under this subsection shall be based on principles similar to the principles which apply in the case of subsection (b).
(d) Governmental plan
For purposes of this part, the term “governmental plan” means a plan established and maintained for its employees by the Government of the United States, by the government of any State or political subdivision thereof, or by any agency or instrumentality of any of the foregoing. The term “governmental plan” also includes any plan to which the Railroad Retirement Act of 1935 or 1937 applies and which is financed by contributions required under that Act and any plan of an international organization which is exempt from taxation by reason of the International Organizations Immunities Act (59 Stat. 669). The term “governmental plan” includes a plan which is established and maintained by an Indian tribal government (as defined in section 7701 (a)(40)), a subdivision of an Indian tribal government (determined in accordance with section 7871 (d)), or an agency or instrumentality of either, and all of the participants of which are employees of such entity substantially all of whose services as such an employee are in the performance of essential governmental functions but not in the performance of commercial activities (whether or not an essential government function).
(e) Church plan
(1) In general
For purposes of this part, the term “church plan” means a plan established and maintained (to the extent required in paragraph (2)(B)) for its employees (or their benefici­aries) by a church or by a convention or association of churches which is exempt from tax under section 501.
(2) Certain plans excluded
The term “church plan” does not include a plan—
(A) which is established and maintained primarily for the benefit of employees (or their beneficiaries) of such church or convention or association of churches who are employed in connection with one or more unrelated trades or businesses (within the meaning of section 513); or
(B) if less than substantially all of the individuals included in the plan are individuals described in paragraph (1) or (3)(B) (or their beneficiaries).
(3) Definitions and other provisions
For purposes of this subsection—
(A) Treatment as church plan
A plan established and maintained for its employees (or their beneficiaries) by a church or by a convention or association of churches includes a plan maintained by an organization, whether a civil law corporation or otherwise, the principal purpose or function of which is the administration or funding of a plan or program for the provision of retirement benefits or welfare benefits, or both, for the employees of a church or a convention or association of churches, if such organization is controlled by or associated with a church or a convention or association of churches.
(B) Employee defined
The term employee of a church or a convention or association of churches shall include—
(i) a duly ordained, commissioned, or licensed minister of a church in the exercise of his ministry, regardless of the source of his compensation;
(ii) an employee of an organization, whether a civil law corporation or otherwise, which is exempt from tax under section 501 and which is controlled by or associated with a church or a convention or association of churches; and
(iii) an individual described in subparagraph (E).
(C) Church treated as employer
A church or a convention or association of churches which is exempt from tax under section 501 shall be deemed the employer of any individual included as an employee under subparagraph (B).
(D) Association with church
An organization, whether a civil law corporation or otherwise, is associated with a church or a convention or association of churches if it shares common religious bonds and convictions with that church or convention or association of churches.
(E) Special rule in case of separation from plan
If an employee who is included in a church plan separates from the service of a church or a convention or association of churches or an organization described in clause (ii) of paragraph (3)(B), the church plan shall not fail to meet the requirements of this subsection merely because the plan—
(i) retains the employee’s accrued benefit or account for the payment of benefits to the employee or his beneficiaries pursuant to the terms of the plan; or
(ii) receives contributions on the employee’s behalf after the employee’s separation from such service, but only for a period of 5 years after such separation, unless the employee is disabled (within the meaning of the disability provisions of the church plan or, if there are no such provisions in the church plan, within the meaning of section 72 (m)(7)) at the time of such separation from service.
(4) Correction of failure to meet church plan requirements
(A) In general
If a plan established and maintained for its employees (or their beneficiaries) by a church or by a convention or association of churches which is exempt from tax under section 501 fails to meet one or more of the requirements of this subsection and corrects its failure to meet such requirements within the correction period, the plan shall be deemed to meet the requirements of this subsection for the year in which the correction was made and for all prior years.
(B) Failure to correct
If a correction is not made within the correction period, the plan shall be deemed not to meet the requirements of this subsection beginning with the date on which the earliest failure to meet one or more of such requirements occurred.
(C) Correction period defined
The term “correction period” means—
(i) the period, ending 270 days after the date of mailing by the Secretary of a notice of default with respect to the plan’s failure to meet one or more of the requirements of this subsection;
(ii) any period set by a court of competent jurisdiction after a final determination that the plan fails to meet such requirements, or, if the court does not specify such period, any reasonable period determined by the Secretary on the basis of all the facts and circumstances, but in any event not less than 270 days after the determination has become final; or
(iii) any additional period which the Secretary determines is reasonable or necessary for the correction of the default,
whichever has the latest ending date.
(5) Special rules for chaplains and self-employed ministers
(A) Certain ministers may participate
For purposes of this part—
(i) In general A duly ordained, commissioned, or licensed minister of a church is described in paragraph (3)(B) if, in connection with the exercise of their ministry, the minister—
(I) is a self-employed individual (within the meaning of section 401 (c)(1)(B), or
(II) is employed by an organization other than an organization which is described in section 501 (c)(3) and with respect to which the minister shares common religious bonds.
(ii) Treatment as employer and employee For purposes of sections 403 (b)(1)(A) and 404 (a)(10), a minister described in clause (i)(I) shall be treated as employed by the minister’s own employer which is an organization described in section 501 (c)(3) and exempt from tax under section 501 (a).
(B) Special rules for applying section 403 (b) to self-employed ministers
In the case of a minister described in subparagraph (A)(i)(I)—
(i) the minister’s includible compensation under section 403 (b)(3) shall be determined by reference to the minister’s earned income (within the meaning of section 401 (c)(2)) from such ministry rather than the amount of compensation which is received from an employer, and
(ii) the years (and portions of years) in which such minister was a self-employed individual (within the meaning of section 401 (c)(1)(B)) with respect to such ministry shall be included for purposes of section 403 (b)(4).
(C) Effect on non-denominational plans
If a duly ordained, commissioned, or licensed minister of a church in the exercise of his or her ministry participates in a church plan (within the meaning of this section) and in the exercise of such ministry is employed by an employer not otherwise participating in such church plan, then such employer may exclude such minister from being treated as an employee of such employer for purposes of applying sections 401 (a)(3), 401 (a)(4), and 401 (a)(5), as in effect on September 1, 1974, and sections 401 (a)(4), 401 (a)(5), 401 (a)(26), 401 (k)(3), 401 (m), 403 (b)(1)(D) (including section 403 (b)(12)), and 410 to any stock bonus, pension, profit-sharing, or annuity plan (including an annuity described in section 403 (b) or a retirement income account described in section 403 (b)(9)). The Secretary shall prescribe such regulations as may be necessary or appropriate to carry out the purpose of, and prevent the abuse of, this subparagraph.
(D) Compensation taken into account only once
If any compensation is taken into account in determining the amount of any contributions made to, or benefits to be provided under, any church plan, such compensation shall not also be taken into account in determining the amount of any contributions made to, or benefits to be provided under, any other stock bonus, pension, profit-sharing, or annuity plan which is not a church plan.
(E) Exclusion
In the case of a contribution to a church plan made on behalf of a minister described in subparagraph (A)(i)(II), such contribution shall not be included in the gross income of the minister to the extent that such contribution would not be so included if the minister was an employee of a church.
(f) Multiemployer plan
(1) Definition
For purposes of this part, the term “multiemployer plan” means a plan—
(A) to which more than one employer is required to contribute,
(B) which is maintained pursuant to one or more collective bargaining agreements between one or more employee organizations and more than one employer, and
(C) which satisfies such other requirements as the Secretary of Labor may prescribe by regulation.
(2) Cases of common control
For purposes of this subsection, all trades or businesses (whether or not incorporated) which are under common control within the meaning of subsection (c) are considered a single employer.
(3) Continuation of status after termination
Notwithstanding paragraph (1), a plan is a multiemployer plan on and after its termination date under title IV of the Employee Retirement Income Security Act of 1974 if the plan was a multiemployer plan under this subsection for the plan year preceding its termination date.
(4) Transitional rule
For any plan year which began before the date of the enactment of the Multiemployer Pension Plan Amendments Act of 1980, the term “multiemployer plan” means a plan described in this subsection as in effect immediately before that date.
(5) Special election
Within one year after the date of the enactment of the Multiemployer Pension Plan Amendments Act of 1980, a multiemployer plan may irrevocably elect, pursuant to procedures established by the Pension Benefit Guaranty Corporation and subject to the provisions of section 4403(b) and (c) of the Employee Retirement Income Security Act of 1974, that the plan shall not be treated as a multiemployer plan for any purpose under such Act or this title, if for each of the last 3 plan years ending prior to the effective date of the Multiemployer Pension Plan Amendments Act of 1980—
(A) the plan was not a multiemployer plan because the plan was not a plan described in section 3(37)(A)(iii) of the Employee Retirement Income Security Act of 1974 and section 414 (f)(1)(C) (as such provisions were in effect on the day before the date of the enactment of the Multiemployer Pension Plan Amendments Act of 1980); and
(B) the plan had been identified as a plan that was not a multiemployer plan in substantially all its filings with the Pension Benefit Guaranty Corporation, the Secretary of Labor and the Secretary.
(6) Election with regard to multiemployer status
(A) Within 1 year after the enactment of the Pension Protection Act of 2006—
(i) An election under paragraph (5) may be revoked, pursuant to procedures prescribed by the Pension Benefit Guaranty Corporation, if, for each of the 3 plan years prior to the date of the enactment of that Act, the plan would have been a multiemployer plan but for the election under paragraph (5), and
(ii) a plan that meets the criteria in subparagraph (A) and (B) of paragraph (1) of this subsection or that is described in subparagraph (E) may, pursuant to procedures prescribed by the Pension Benefit Guaranty Corporation, elect to be a multiemployer plan, if—
(I) for each of the 3 plan years immediately preceding the first plan year for which the election under this paragraph is effective with respect to the plan, the plan has met those criteria or is so described,
(II) substantially all of the plan’s employer contributions for each of those plan years were made or required to be made by organizations that were exempt from tax under section 501, and
(III) the plan was established prior to September 2, 1974.
(B) An election under this paragraph shall be effective for all purposes under this Act [1] and under the Employee Retirement Income Security Act of 1974, starting with any plan year beginning on or after January 1, 1999, and ending before January 1, 2008, as designated by the plan in the election made under subparagraph (A)(ii).
(C) Once made, an election under this paragraph shall be irrevocable, except that a plan described in subparagraph (A)(ii) shall cease to be a multiemployer plan as of the plan year beginning immediately after the first plan year for which the majority of its employer contributions were made or required to be made by organizations that were not exempt from tax under section 501.
(D) The fact that a plan makes an election under subparagraph (A)(ii) does not imply that the plan was not a multiemployer plan prior to the date of the election or would not be a multiemployer plan without regard to the election.
(E) A plan is described in this subparagraph if it is a plan sponsored by an organization which is described in section 501 (c)(5) and exempt from tax under section 501 (a) and which was established in Chicago, Illinois, on August 12, 1881.
(F) Maintenance under collective bargaining agreement.— For purposes of this title and the Employee Retirement Income Security Act of 1974, a plan making an election under this paragraph shall be treated as maintained pursuant to a collective bargaining agreement if a collective bargaining agreement, expressly or otherwise, provides for or permits employer contributions to the plan by one or more employers that are signatory to such agreement, or participation in the plan by one or more employees of an employer that is signatory to such agreement, regardless of whether the plan was created, established, or maintained for such employees by virtue of another document that is not a collective bargaining agreement.
(g) Plan administrator
For purposes of this part, the term “plan administrator” means—
(1) the person specifically so designated by the terms of the instrument under which the plan is operated;
(2) in the absence of a designation referred to in paragraph (1)—
(A) in the case of a plan maintained by a single employer, such employer,
(B) in the case of a plan maintained by two or more employers or jointly by one or more employers and one or more employee organizations, the association, committee, joint board of trustees, or other similar group of representatives of the parties who maintained the plan, or
(C) in any case to which subparagraph (A) or (B) does not apply, such other person as the Secretary may by regulation, prescribe.
(h) Tax treatment of certain contributions
(1) In general
Effective with respect to taxable years beginning after December 31, 1973, for purposes of this title, any amount contributed—
(A) to an employees’ trust described in section 401 (a), or
(B) under a plan described in section 403 (a), shall not be treated as having been made by the employer if it is designated as an employee contribution.
(2) Designation by units of government
For purposes of paragraph (1), in the case of any plan established by the government of any State or political subdivision thereof, or by any agency or instrumentality of any of the foregoing, or a governmental plan described in the last sentence of section 414 (d) (relating to plans of Indian tribal governments), where the contributions of employing units are designated as employee contributions but where any employing unit picks up the contributions, the contributions so picked up shall be treated as employer contributions.
(i) Defined contribution plan
For purposes of this part, the term “defined contribution plan” means a plan which provides for an individual account for each participant and for benefits based solely on the amount contributed to the participant’s account, and any income, expenses, gains and losses, and any forfeitures of accounts of other participants which may be allocated to such participant’s account.
(j) Defined benefit plan
For purposes of this part, the term “defined benefit plan” means any plan which is not a defined contribution plan.
(k) Certain plans
A defined benefit plan which provides a benefit derived from employer contributions which is based partly on the balance of the separate account of a participant shall—
(1) for purposes of section 410 (relating to minimum participation standards), be treated as a defined contribution plan.
(2) for purposes of sections 72 (d) (relating to treatment of employee contributions as separate contract), 411(a)(7)(A) (relating to minimum vesting standards), 415 (relating to limitations on benefits and contributions under qualified plans), and 401(m) (relating to nondiscrimination tests for matching requirements and employee contributions), be treated as consisting of a defined contribution plan to the extent benefits are based on the separate account of a participant and as a defined benefit plan with respect to the remaining portion of benefits under the plan, and
(3) for purposes of section 4975 (relating to tax on prohibited transactions), be treated as a defined benefit plan.
(l) Merger and consolidations of plans or transfers of plan assets
(1) In general
A trust which forms a part of a plan shall not constitute a qualified trust under section 401 and a plan shall be treated as not described in section 403 (a) unless in the case of any merger or consolidation of the plan with, or in the case of any transfer of assets or liabilities of such plan to, any other trust plan after September 2, 1974, each participant in the plan would (if the plan then terminated) receive a benefit immediately after the merger, consolidation, or transfer which is equal to or greater than the benefit he would have been entitled to receive immediately before the merger, consolidation, or transfer (if the plan had then terminated). The preceding sentence does not apply to any multiemployer plan with respect to any transaction to the extent that participants either before or after the transaction are covered under a multiemployer plan to which Title IV of the Employee Retirement Income Security Act of 1974 applies.
(2) Allocation of assets in plan spin-offs, etc.
(A) In general
In the case of a plan spin-off of a defined benefit plan, a trust which forms part of—
(i) the original plan, or
(ii) any plan spun off from such plan,
shall not constitute a qualified trust under this section unless the applicable percentage of excess assets are allocated to each of such plans.
(B) Applicable percentage
For purposes of subparagraph (A), the term “applicable percentage” means, with respect to each of the plans described in clauses (i) and (ii) of subparagraph (A), the percentage determined by dividing—
(i) the excess (if any) of—
(I) the sum of the funding target and target normal cost determined under section 430, over
(II) the amount of the assets required to be allocated to the plan after the spin-off (without regard to this paragraph), by
(ii) the sum of the excess amounts determined separately under clause (i) for all such plans.
(C) Excess assets
For purposes of subparagraph (A), the term “excess assets” means an amount equal to the excess (if any) of—
(i) the fair market value of the assets of the original plan immediately before the spin-off, over
(ii) the amount of assets required to be allocated after the spin-off to all plans (determined without regard to this paragraph).
(D) Certain spun-off plans not taken into account
(i) In general A plan involved in a spin-off which is described in clause (ii), (iii), or (iv) shall not be taken into account for purposes of this paragraph, except that the amount determined under subparagraph (C)(ii) shall be increased by the amount of assets allocated to such plan.
(ii) Plans transferred out of controlled groups A plan is described in this clause if, after such spin-off, such plan is maintained by an employer who is not a member of the same controlled group as the employer maintaining the original plan.
(iii) Plans transferred out of multiple employer plans A plan as described in this clause if, after the spin-off, any employer maintaining such plan (and any member of the same controlled group as such employer) does not maintain any other plan remaining after the spin-off which is also maintained by another employer (or member of the same controlled group as such other employer) which maintained the plan in existence before the spin-off.
(iv) Terminated plans A plan is described in this clause if, pursuant to the transaction involving the spin-off, the plan is terminated.
(v) Controlled group For purposes of this subparagraph, the term “controlled group” means any group treated as a single employer under subsection (b), (c), (m), or (o).
(E) Paragraph not to apply to multiemployer plans
This paragraph does not apply to any multiemployer plan with respect to any spin-off to the extent that participants either before or after the spin-off are covered under a multiemployer plan to which title IV of the Employee Retirement Income Security Act of 1974 applies.
(F) Application to similar transaction
Except as provided by the Secretary, rules similar to the rules of this paragraph shall apply to transactions similar to spin-offs.
(G) Special rules for bridge banks 2
For purposes of this paragraph, in the case of a bridge depository institution established under section 11(i) of the Federal Deposit Insurance Act (12 U.S.C. 1821 (i))—
(i) such bank shall be treated as a member of any controlled group which includes any insured bank (as defined in section 3(h) of such Act (12 U.S.C. 1813 (h)))—
(I) which maintains a defined benefit plan,
(II) which is closed by the appropriate bank regulatory authorities, and
(III) any asset and liabilities of which are received by the bridge depository institution, and
(ii) the requirements of this paragraph shall not be treated as met with respect to such plan unless during the 180-day period beginning on the date such insured bank is closed—
(I) the bridge depository institution has the right to require the plan to transfer (subject to the provisions of this paragraph) not more than 50 percent of the excess assets (as defined in subparagraph (C)) to a defined benefit plan maintained by the bridge depository institution with respect to participants or former participants (including retirees and beneficiaries) in the original plan employed by the bridge depository institution or formerly employed by the closed bank, and
(II) no other merger, spin-off, termination, or similar transaction involving the portion of the excess assets described in subclause (I) may occur without the prior written consent of the bridge depository institution.
(m) Employees of an affiliated service group
(1) In general
For purposes of the employee benefit requirements listed in paragraph (4), except to the extent otherwise provided in regulations, all employees of the members of an affiliated service group shall be treated as employed by a single employer.
(2) Affiliated service group
For purposes of this subsection, the term “affiliated service group” means a group consisting of a service organization (hereinafter in this paragraph referred to as the “first organization”) and one or more of the following:
(A) any service organization which—
(i) is a shareholder or partner in the first organization, and
(ii) regularly performs services for the first organization or is regularly associated with the first organization in performing services for third persons, and
(B) any other organization if—
(i) a significant portion of the business of such organization is the performance of services (for the first organization, for organizations described in subparagraph (A), or for both) of a type historically performed in such service field by employees, and
(ii) 10 percent or more of the interests in such organization is held by persons who are highly compensated employees (within the meaning of section 414(q)) of the first organization or an organization described in subparagraph (A).
(3) Service organizations
For purposes of this subsection, the term “service organization” means an organization the principal business of which is the performance of services.
(4) Employee benefit requirements
For purposes of this subsection, the employee benefit requirements listed in this paragraph are—
(A) paragraphs (3), (4), (7), (16), (17), and (26) of section 401 (a), and
(B) sections 408 (k), 408 (p), 410, 411, 415, and 416.
(5) Certain organizations performing management functions
For purposes of this subsection, the term “affiliated service group” also includes a group consisting of—
(A) an organization the principal business of which is performing, on a regular and continuing basis, management functions for 1 organization (or for 1 organization and other organizations related to such 1 organization), and
(B) the organization (and related organizations) for which such functions are so performed by the organization described in subparagraph (A).
For purposes of this paragraph, the term “related organizations” has the same meaning as the term “related persons” when used in section 144 (a)(3).
(6) Other definitions
For purposes of this subsection—
(A) Organization defined
The term “organization” means a corporation, partnership, or other organization.
(B) Ownership
In determining ownership, the principles of section 318 (a) shall apply.
(n) Employee leasing
(1) In general
For purposes of the requirements listed in paragraph (3), with respect to any person (hereinafter in this subsection referred to as the “recipient”) for whom a leased employee performs services—
(A) the leased employee shall be treated as an employee of the recipient, but
(B) contributions or benefits provided by the leasing organization which are attributable to services performed for the recipient shall be treated as provided by the recipient.
(2) Leased employee
For purposes of paragraph (1), the term “leased employee” means any person who is not an employee of the recipient and who provides services to the recipient if—
(A) such services are provided pursuant to an agreement between the recipient and any other person (in this subsection referred to as the “leasing organization”),
(B) such person has performed such services for the recipient (or for the recipient and related persons) on a substantially full-time basis for a period of at least 1 year, and
(C) such services are performed under primary direction or control by the recipient.
(3) Requirements
For purposes of this subsection, the requirements listed in this paragraph are—
(A) paragraphs (3), (4), (7), (16), (17), and (26) of section 401 (a),
(B) sections 408 (k), 408 (p), 410, 411, 415, and 416, and
(C) sections 79, 106, 117 (d), 120, 125, 127, 129, 132, 137, 274 (j), 505, and 4980B.
(4) Time when first considered as employee
(A) In general
In the case of any leased employee, paragraph (1) shall apply only for purposes of determining whether the requirements listed in paragraph (3) are met for periods after the close of the period referred to in paragraph (2)(B).
(B) Years of service
In the case of a person who is an employee of the recipient (whether by reason of this subsection or otherwise), for purposes of the requirements listed in paragraph (3), years of service for the recipient shall be determined by taking into account any period for which such employee would have been a leased employee but for the requirements of paragraph (2)(B).
(5) Safe harbor
(A) In general
In the case of requirements described in subparagraphs (A) and (B) of paragraph (3), this subsection shall not apply to any leased employee with respect to services performed for a recipient if—
(i) such employee is covered by a plan which is maintained by the leasing organization and meets the requirements of subparagraph (B), and
(ii) leased employees (determined without regard to this paragraph) do not constitute more than 20 percent of the recipient’s nonhighly compensated work force.
(B) Plan requirements
A plan meets the requirements of this subparagraph if—
(i) such plan is a money purchase pension plan with a nonintegrated employer contribution rate for each participant of at least 10 percent of compensation,
(ii) such plan provides for full and immediate vesting, and
(iii) each employee