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Internal Revenue Code · 26 U.S.C.

§ 1402. Definitions

In force Text current through Public Law 119-121 (October 9, 2026) release point 119-121

Official text, no changes From the Office of the Law Revision Counsel, release point 119-121 (current through Public Law 119-121 (October 9, 2026)). Compare it with the official text at uscode.house.gov (external site).

Cite as 26 U.S.C. § 1402

Cited in one of our articles

At a glance

Read from the text, the source credit and the official notes. Not part of the law.

Status
In force
Enacted
August 30, 1957 by Pub. L. 85–239
Last amended
March 23, 2018 by Pub. L. 115–141
Amendments
43 dated changes in the source credit
Length
12 subsections · 5,689 words · about 25 min to read
Defines
8 terms
Cross-references
cites 22; cited by 15 Code sections and 19 other regulations
Regulations
42 issued under this section
(a) Net earnings from self-employment The term “net earnings from self-employment” means the gross income derived by an individual from any trade or business carried on by such individual, less the deductions allowed by this subtitle which are attributable to such trade or business, plus his distributive share (whether or not distributed) of income or loss described in section 702(a)(8) from any trade or business carried on by a partnership of which he is a member; except that in computing such gross income and deductions and such distributive share of partnership ordinary income or loss—
(1) there shall be excluded rentals from real estate and from personal property leased with the real estate (including such rentals paid in crop shares, and including payments under section 1233(a)(2) of the Food Security Act of 1985 (16 U.S.C. 3833(a)(2)) to individuals receiving benefits under section 202 or 223 of the Social Security Act) together with the deductions attributable thereto, unless such rentals are received in the course of a trade or business as a real estate dealer; except that the preceding provisions of this paragraph shall not apply to any income derived by the owner or tenant of land if (A) such income is derived under an arrangement, between the owner or tenant and another individual, which provides that such other individual shall produce agricultural or horticultural commodities (including livestock, bees, poultry, and fur-bearing animals and wildlife) on such land, and that there shall be material participation by the owner or tenant (as determined without regard to any activities of an agent of such owner or tenant) in the production or the management of the production of such agricultural or horticultural commodities, and (B) there is material participation by the owner or tenant (as determined without regard to any activities of an agent of such owner or tenant) with respect to any such agricultural or horticultural commodity;
(2) there shall be excluded dividends on any share of stock, and interest on any bond, debenture, note, or certificate, or other evidence of indebtedness, issued with interest coupons or in registered form by any corporation (including one issued by a government or political subdivision thereof), unless such dividends and interest are received in the course of a trade or business as a dealer in stocks or securities;
(3) there shall be excluded any gain or loss—
(A) which is considered as gain or loss from the sale or exchange of a capital asset,
(B) from the cutting of timber, or the disposal of timber, coal, or iron ore, if section 631 applies to such gain or loss, or
(C) from the sale, exchange, involuntary conversion, or other disposition of property if such property is neither—
(i) stock in trade or other property of a kind which would properly be includible in inventory if on hand at the close of the taxable year, nor
(ii) property held primarily for sale to customers in the ordinary course of the trade or business;
(4) the deduction for net operating losses provided in section 172 shall not be allowed;
(5) if—
(A) any of the income derived from a trade or business (other than a trade or business carried on by a partnership) is community income under community property laws applicable to such income, the gross income and deductions attributable to such trade or business shall be treated as the gross income and deductions of the spouse carrying on such trade or business or, if such trade or business is jointly operated, treated as the gross income and deductions of each spouse on the basis of their respective distributive share of the gross income and deductions; and
(B) any portion of a partner’s distributive share of the ordinary income or loss from a trade or business carried on by a partnership is community income or loss under the community property laws applicable to such share, all of such distributive share shall be included in computing the net earnings from self-employment of such partner, and no part of such share shall be taken into account in computing the net earnings from self-employment of the spouse of such partner;
(6) a resident of Puerto Rico shall compute his net earnings from self-employment in the same manner as a citizen of the United States but without regard to section 933;
(7) the deduction for personal exemptions provided in section 151 shall not be allowed;
(8) an individual who is a duly ordained, commissioned, or licensed minister of a church or a member of a religious order shall compute his net earnings from self-employment derived from the performance of service described in subsection (c)(4) without regard to section 107 (relating to rental value of parsonages), section 119 (relating to meals and lodging furnished for the convenience of the employer), and section 911 (relating to citizens or residents of the United States living abroad), but shall not include in such net earnings from self-employment the rental value of any parsonage or any parsonage allowance (whether or not excludable under section 107) provided after the individual retires, or any other retirement benefit received by such individual from a church plan (as defined in section 414(e)) after the individual retires;
(9) the exclusion from gross income provided by section 931 shall not apply;
(10) there shall be excluded amounts received by a partner pursuant to a written plan of the partnership, which meets such requirements as are prescribed by the Secretary, and which provides for payments on account of retirement, on a periodic basis, to partners generally or to a class or classes of partners, such payments to continue at least until such partner’s death, if—
(A) such partner rendered no services with respect to any trade or business carried on by such partnership (or its successors) during the taxable year of such partnership (or its successors), ending within or with his taxable year, in which such amounts were received, and
(B) no obligation exists (as of the close of the partnership’s taxable year referred to in subparagraph (A)) from the other partners to such partner except with respect to retirement payments under such plan, and
(C) such partner’s share, if any, of the capital of the partnership has been paid to him in full before the close of the partnership’s taxable year referred to in subparagraph (A);
(11) the exclusion from gross income provided by section 911(a)(1) shall not apply;
(12) in lieu of the deduction provided by section 164(f) (relating to deduction for one-half of self-employment taxes), there shall be allowed a deduction equal to the product of—
(A) the taxpayer’s net earnings from self-employment for the taxable year (determined without regard to this paragraph), and
(B) one-half of the sum of the rates imposed by subsections (a) and (b) of section 1401 for such year (determined without regard to the rate imposed under paragraph (2) of section 1401(b));
(13) there shall be excluded the distributive share of any item of income or loss of a limited partner, as such, other than guaranteed payments described in section 707(c) to that partner for services actually rendered to or on behalf of the partnership to the extent that those payments are established to be in the nature of remuneration for those services;
(14) in the case of church employee income, the special rules of subsection (j)(1) shall apply;
(15) in the case of a member of an Indian tribe, the special rules of section 7873 (relating to income derived by Indians from exercise of fishing rights) shall apply;
(16) the deduction provided by section 199 11 See References in Text note below. shall not be allowed; and
(17) notwithstanding the preceding provisions of this subsection, each spouse’s share of income or loss from a qualified joint venture shall be taken into account as provided in section 761(f) in determining net earnings from self-employment of such spouse.
If the taxable year of a partner is different from that of the partnership, the distributive share which he is required to include in computing his net earnings from self-employment shall be based on the ordinary income or loss of the partnership for any taxable year of the partnership ending within or with his taxable year. In the case of any trade or business which is carried on by an individual or by a partnership and in which, if such trade or business were carried on exclusively by employees, the major portion of the services would constitute agricultural labor as defined in section 3121(g)—
(i) in the case of an individual, if the gross income derived by him from such trade or business is not more than the upper limit, the net earnings from self-employment derived by him from such trade or business may, at his option, be deemed to be 66⅔ percent of such gross income; or
(ii) in the case of an individual, if the gross income derived by him from such trade or business is more than the upper limit and the net earnings from self-employment derived by him from such trade or business (computed under this subsection without regard to this sentence) are less than the lower limit, the net earnings from self-employment derived by him from such trade or business may, at his option, be deemed to be the lower limit; and
(iii) in the case of a member of a partnership, if his distributive share of the gross income of the partnership derived from such trade or business (after such gross income has been reduced by the sum of all payments to which section 707(c) applies) is not more than the upper limit, his distributive share of income described in section 702(a)(8) derived from such trade or business may, at his option, be deemed to be an amount equal to 66⅔ percent of his distributive share of such gross income (after such gross income has been so reduced); or
(iv) in the case of a member of a partnership, if his distributive share of the gross income of the partnership derived from such trade or business (after such gross income has been reduced by the sum of all payments to which section 707(c) applies) is more than the upper limit and his distributive share (whether or not distributed) of income described in section 702(a)(8) derived from such trade or business (computed under this subsection without regard to this sentence) is less than the lower limit, his distributive share of income described in section 702(a)(8) derived from such trade or business may, at his option, be deemed to be the lower limit.
For purposes of the preceding sentence, gross income means—
(v) in the case of any such trade or business in which the income is computed under a cash receipts and disbursements method, the gross receipts from such trade or business reduced by the cost or other basis of property which was purchased and sold in carrying on such trade or business, adjusted (after such reduction) in accordance with the provisions of paragraphs (1) through (7) and paragraph (9) of this subsection; and
(vi) in the case of any such trade or business in which the income is computed under an accrual method, the gross income from such trade or business, adjusted in accordance with the provisions of paragraphs (1) through (7) and paragraph (9) of this subsection;
and, for purposes of such sentence, if an individual (including a member of a partnership) derives gross income from more than one such trade or business, such gross income (including his distributive share of the gross income of any partnership derived from any such trade or business) shall be deemed to have been derived from one trade or business.
The preceding sentence and clauses (i) through (iv) of the second preceding sentence shall also apply in the case of any trade or business (other than a trade or business specified in such second preceding sentence) which is carried on by an individual who is self-employed on a regular basis as defined in subsection (h), or by a partnership of which an individual is a member on a regular basis as defined in subsection (h), but only if such individual’s net earnings from self-employment as determined without regard to this sentence in the taxable year are less than the lower limit and less than 66⅔ percent of the sum (in such taxable year) of such individual’s gross income derived from all trades or businesses carried on by him and his distributive share of the income or loss from all trades or businesses carried on by all the partnerships of which he is a member; except that this sentence shall not apply to more than 5 taxable years in the case of any individual, and in no case in which an individual elects to determine the amount of his net earnings from self-employment for a taxable year under the provisions of the two preceding sentences with respect to a trade or business to which the second preceding sentence applies and with respect to a trade or business to which this sentence applies shall such net earnings for such year exceed the lower limit.
(b) Self-employment income The term “self-employment income” means the net earnings from self-employment derived by an individual (other than a nonresident alien individual, except as provided by an agreement under section 233 of the Social Security Act) during any taxable year; except that such term shall not include—
(1) in the case of the tax imposed by section 1401(a), that part of the net earnings from self-employment which is in excess of (i) an amount equal to the contribution and benefit base (as determined under section 230 of the Social Security Act) which is effective for the calendar year in which such taxable year begins, minus (ii) the amount of the wages paid to such individual during such taxable years; or
(2) the net earnings from self-employment, if such net earnings for the taxable year are less than $400.
For purposes of paragraph (1), the term “wages” (A) includes such remuneration paid to an employee for services included under an agreement entered into pursuant to the provisions of section 3121(l) (relating to coverage of citizens of the United States who are employees of foreign affiliates of American employers), as would be wages under section 3121(a) if such services constituted employment under section 3121(b), and (B) includes compensation which is subject to the tax imposed by section 3201 or 3211. An individual who is not a citizen of the United States but who is a resident of the Commonwealth of Puerto Rico, the Virgin Islands, Guam, or American Samoa shall not, for purposes of this chapter be considered to be a nonresident alien individual. In the case of church employee income, the special rules of subsection (j)(2) shall apply for purposes of paragraph (2).
(c) Trade or business The term “trade or business”, when used with reference to self-employment income or net earnings from self-employment, shall have the same meaning as when used in section 162 (relating to trade or business expenses), except that such term shall not include—
(1) the performance of the functions of a public office, other than the functions of a public office of a State or a political subdivision thereof with respect to fees received in any period in which the functions are performed in a position compensated solely on a fee basis and in which such functions are not covered under an agreement entered into by such State and the Commissioner of Social Security pursuant to section 218 of the Social Security Act;
(2) the performance of service by an individual as an employee, other than—
(A) service described in section 3121(b)(14)(B) performed by an individual who has attained the age of 18,
(B) service described in section 3121(b)(16),
(C) service described in section 3121(b)(11), (12), or (15) performed in the United States (as defined in section 3121(e)(2)) by a citizen of the United States, except service which constitutes “employment” under section 3121(y),
(D) service described in paragraph (4) of this subsection,
(E) service performed by an individual as an employee of a State or a political subdivision thereof in a position compensated solely on a fee basis with respect to fees received in any period in which such service is not covered under an agreement entered into by such State and the Commissioner of Social Security pursuant to section 218 of the Social Security Act,
(F) service described in section 3121(b) (20), and
(G) service described in section 3121(b)(8)(B);
(3) the performance of service by an individual as an employee or employee representative as defined in section 3231;
(4) the performance of service by a duly ordained, commissioned, or licensed minister of a church in the exercise of his ministry or by a member of a religious order in the exercise of duties required by such order;
(5) the performance of service by an individual in the exercise of his profession as a Christian Science practitioner; or
(6) the performance of service by an individual during the period for which an exemption under subsection (g) is effective with respect to him.
The provisions of paragraph (4) or (5) shall not apply to service (other than service performed by a member of a religious order who has taken a vow of poverty as a member of such order) performed by an individual unless an exemption under subsection (e) is effective with respect to him.
(d) Employee and wages

The term “employee” and the term “wages” shall have the same meaning as when used in chapter 21 (sec. 3101 and following, relating to Federal Insurance Contributions Act).

(e) Ministers, members of religious orders, and Christian Science practitioners
(1) Exemption

Subject to paragraph (2), any individual who is (A) a duly ordained, commissioned, or licensed minister of a church or a member of a religious order (other than a member of a religious order who has taken a vow of poverty as a member of such order) or (B) a Christian Science practitioner, upon filing an application (in such form and manner, and with such official, as may be prescribed by regulations made under this chapter) together with a statement that either he is conscientiously opposed to, or because of religious principles he is opposed to, the acceptance (with respect to services performed by him as such minister, member, or practitioner) of any public insurance which makes payments in the event of death, disability, old age, or retirement or makes payments toward the cost of, or provides services for, medical care (including the benefits of any insurance system established by the Social Security Act) and, in the case of an individual described in subparagraph (A), that he has informed the ordaining, commissioning, or licensing body of the church or order that he is opposed to such insurance, shall receive an exemption from the tax imposed by this chapter with respect to services performed by him as such minister, member, or practitioner. Notwithstanding the preceding sentence, an exemption may not be granted to an individual under this subsection if he had filed an effective waiver certificate under this section as it was in effect before its amendment in 1967.

(2) Verification of application

The Secretary may approve an application for an exemption filed pursuant to paragraph (1) only if the Secretary has verified that the individual applying for the exemption is aware of the grounds on which the individual may receive an exemption pursuant to this subsection and that the individual seeks exemption on such grounds. The Secretary (or the Commissioner of Social Security under an agreement with the Secretary) shall make such verification by such means as prescribed in regulations.

(3) Time for filing application

Any individual who desires to file an application pursuant to paragraph (1) must file such application on or before the due date of the return (including any extension thereof) for the second taxable year for which he has net earnings from self-employment (computed without regard to subsections (c)(4) and (c)(5)) of $400 or more, any part of which was derived from the performance of service described in subsection (c)(4) or (c)(5).

(4) Effective date of exemption

An exemption received by an individual pursuant to this subsection shall be effective for the first taxable year for which he has net earnings from self-employment (computed without regard to subsections (c)(4) and (c)(5)) of $400 or more, any part of which was derived from the performance of service described in subsection (c)(4) or (c)(5), and for all succeeding taxable years. An exemption received pursuant to this subsection shall be irrevocable.

(f) Partner’s taxable year ending as the result of death In computing a partner’s net earnings from self-employment for his taxable year which ends as a result of his death (but only if such taxable year ends within, and not with, the taxable year of the partnership), there shall be included so much of the deceased partner’s distributive share of the partnership’s ordinary income or loss for the partnership taxable year as is not attributable to an interest in the partnership during any period beginning on or after the first day of the first calendar month following the month in which such partner died. For purposes of this subsection—
(1) in determining the portion of the distributive share which is attributable to any period specified in the preceding sentence, the ordinary income or loss of the partnership shall be treated as having been realized or sustained ratably over the partnership taxable year; and
(2) the term “deceased partner’s distributive share” includes the share of his estate or of any other person succeeding, by reason of his death, to rights with respect to his partnership interest.
(g) Members of certain religious faiths
(1) Exemption Any individual may file an application (in such form and manner, and with such official, as may be prescribed by regulations under this chapter) for an exemption from the tax imposed by this chapter if he is a member of a recognized religious sect or division thereof and is an adherent of established tenets or teachings of such sect or division by reason of which he is conscientiously opposed to acceptance of the benefits of any private or public insurance which makes payments in the event of death, disability, old-age, or retirement or makes payments toward the cost of, or provides services for, medical care (including the benefits of any insurance system established by the Social Security Act). Such exemption may be granted only if the application contains or is accompanied by—
(A) such evidence of such individual’s membership in, and adherence to the tenets or teachings of, the sect or division thereof as the Secretary may require for purposes of determining such individual’s compliance with the preceding sentence, and
(B) his waiver of all benefits and other payments under titles II and XVIII of the Social Security Act on the basis of his wages and self-employment income as well as all such benefits and other payments to him on the basis of the wages and self-employment income of any other person,
and only if the Commissioner of Social Security finds that—
(C) such sect or division thereof has the established tenets or teachings referred to in the preceding sentence,
(D) it is the practice, and has been for a period of time which he deems to be substantial, for members of such sect or division thereof to make provision for their dependent members which in his judgment is reasonable in view of their general level of living, and
(E) such sect or division thereof has been in existence at all times since December 31, 1950.
An exemption may not be granted to any individual if any benefit or other payment referred to in subparagraph (B) became payable (or, but for section 203 or 222(b) of the Social Security Act, would have become payable) at or before the time of the filing of such waiver.
(2) Period for which exemption effective An exemption granted to any individual pursuant to this subsection shall apply with respect to all taxable years beginning after December 31, 1950, except that such exemption shall not apply for any taxable year—
(A) beginning (i) before the taxable year in which such individual first met the requirements of the first sentence of paragraph (1), or (ii) before the time as of which the Commissioner of Social Security finds that the sect or division thereof of which such individual is a member met the requirements of subparagraphs (C) and (D), or
(B) ending (i) after the time such individual ceases to meet the requirements of the first sentence of paragraph (1), or (ii) after the time as of which the Commissioner of Social Security finds that the sect or division thereof of which he is a member ceases to meet the requirements of subparagraph (C) or (D).
(3) Subsection to apply to certain church employees

This subsection shall apply with respect to services which are described in subparagraph (B) of section 3121(b)(8) (and are not described in subparagraph (A) of such section).

(h) Regular basis

An individual shall be deemed to be self-employed on a regular basis in a taxable year, or to be a member of a partnership on a regular basis in such year, if he had net earnings from self-employment, as defined in the first sentence of subsection (a), of not less than $400 in at least two of the three consecutive taxable years immediately preceding such taxable year from trades or businesses carried on by such individual or such partnership.

(i) Special rules for options and commodities dealers
(1) In general

Notwithstanding subsection (a)(3)(A), in determining the net earnings from self-employment of any options dealer or commodities dealer, there shall not be excluded any gain or loss (in the normal course of the taxpayer’s activity of dealing in or trading section 1256 contracts) from section 1256 contracts or property related to such contracts.

(2) Definitions For purposes of this subsection—
(A) Options dealer

The term “options dealer” has the meaning given such term by section 1256(g)(8).

(B) Commodities dealer

The term “commodities dealer” means a person who is actively engaged in trading section 1256 contracts and is registered with a domestic board of trade which is designated as a contract market by the Commodities Futures Trading Commission.

(C) Section 1256 contracts

The term “section 1256 contract” has the meaning given to such term by section 1256(b).

(j) Special rules for certain church employee income
(1) Computation of net earnings In applying subsection (a)—
(A) church employee income shall not be reduced by any deduction;
(B) church employee income and deductions attributable to such income shall not be taken into account in determining the amount of other net earnings from self-employment.
(2) Computation of self-employment income
(A) Separate application of subsection (b)(2) Paragraph (2) of subsection (b) shall be applied separately—
(i) to church employee income, and
(ii) to other net earnings from self-employment.
(B) $100 floor

In applying paragraph (2) of subsection (b) to church employee income, “$100” shall be substituted for “$400”.

(3) Coordination with subsection (a)(12)

Paragraph (1) shall not apply to any amount allowable as a deduction under subsection (a)(12), and paragraph (1) shall be applied before determining the amount so allowable.

(4) Church employee income defined

For purposes of this section, the term “church employee income” means gross income for services which are described in section 3121(b)(8)(B) (and are not described in section 3121(b)(8)(A)).

(k) Codification of treatment of certain termination payments received by former insurance salesmen Nothing in subsection (a) shall be construed as including in the net earnings from self-employment of an individual any amount received during the taxable year from an insurance company on account of services performed by such individual as an insurance salesman for such company if—
(1) such amount is received after termination of such individual’s agreement to perform such services for such company,
(2) such individual performs no services for such company after such termination and before the close of such taxable year,
(3) such individual enters into a covenant not to compete against such company which applies to at least the 1-year period beginning on the date of such termination, and
(4) the amount of such payment—
(A) depends primarily on policies sold by or credited to the account of such individual during the last year of such agreement or the extent to which such policies remain in force for some period after such termination, or both, and
(B) does not depend to any extent on length of service or overall earnings from services performed for such company (without regard to whether eligibility for payment depends on length of service).
(l) Upper and lower limits For purposes of subsection (a)—
(1) Lower limit

The lower limit for any taxable year is the sum of the amounts required under section 213(d) of the Social Security Act for a quarter of coverage in effect with respect to each calendar quarter ending with or within such taxable year.

(2) Upper limit

The upper limit for any taxable year is the amount equal to 150 percent of the lower limit for such taxable year.

(Aug. 16, 1954, ch. 736, 68A Stat. 353; Sept. 1, 1954, ch. 1206, title II, § 201(a)–(c), 68 Stat. 1087; Aug. 1, 1956, ch. 836, title II, § 201(e)(2), (3), (f), (g), (i), 70 Stat. 840–842; Pub. L. 85–239, §§ 1(a), (b), 2, 5(b), Aug. 30, 1957, 71 Stat. 521–523; Pub. L. 85–840, title IV, §§ 402(a), 403(a), Aug. 28, 1958, 72 Stat. 1042, 1043; Pub. L. 86–778, title I, §§ 101(a)–(c), 103(k), (l), 105(c)(1), 106(b), Sept. 13, 1960, 74 Stat. 926, 927, 938, 944, 945; Pub. L. 87–64, title II, § 202(a), June 30, 1961, 75 Stat. 141; Pub. L. 88–272, title II, § 227(b)(6), Feb. 26, 1964, 78 Stat. 98; Pub. L. 88–650, § 2(a), (b), Oct. 13, 1964, 78 Stat. 1076, 1077; Pub. L. 89–97, title III, §§ 311(b)(1)–(3), 312(b), 319(a), (c), 320(b)(1), 331(a), 341(a), (b), July 30, 1965, 79 Stat. 381, 390, 391, 393, 401, 411; Pub. L. 89–368, title I, § 102(c), Mar. 15, 1966, 80 Stat. 64; Pub. L. 90–248, title I, §§ 108(b)(1), 115(b), 118(a), 122(b), title V, §§ 501(a), 502(b)(1), Jan. 2, 1968, 81 Stat. 835, 839, 841, 843, 933, 934; Pub. L. 92–5, title II, § 203(b)(1), Mar. 17, 1971, 85 Stat. 10; Pub. L. 92–336, title II, § 203(b)(1), July 1, 1972, 86 Stat. 418; Pub. L. 92–603, title I, §§ 121(b), 124(b), 140(b), Oct. 30, 1972, 86 Stat. 1353, 1357, 1366; Pub. L. 93–66, title II, § 203(b)(1), July 9, 1973, 87 Stat. 153; Pub. L. 93–233, § 5(b)(1), Dec. 31, 1973, 87 Stat. 954; Pub. L. 93–368, § 10(b), Aug. 7, 1974, 88 Stat. 422; Pub. L. 94–92, title II, § 203(a), Aug. 9, 1975, 89 Stat. 465; Pub. L. 94–455, title XII, § 1207(e)(1)(B), title XIX, §§ 1901(a)(155), (b)(1)(I)(iii), (X), 1906(b)(13)(A), Oct. 4, 1976, 90 Stat. 1707, 1789, 1791, 1792, 1834; Pub. L. 95–216, title III, § 313(b), Dec. 20, 1977, 91 Stat. 1536; Pub. L. 95–600, title VII, § 703(j)(8), Nov. 6, 1978, 92 Stat. 2941; Pub. L. 95–615, § 202(g)(5), formerly § 202(f)(5), Nov. 8, 1978, 92 Stat. 3100, renumbered § 202(g)(5), Pub. L. 96–222, title I, § 108(a)(1)(A), Apr. 1, 1980, 94 Stat. 223; Pub. L. 97–34, title I, § 111(b)(3), (5), Aug. 13, 1981, 95 Stat. 194; Pub. L. 97–248, title II, § 278(a)(2), Sept. 3, 1982, 96 Stat. 559; Pub. L. 98–21, title I, § 124(c)(2), title III, §§ 321(e)(3), 322(b)(2), 323(b)(1), Apr. 20, 1983, 97 Stat. 90, 120, 121; Pub. L. 98–369, div. A, title I, § 102(c)(1), div. B, title VI, §§ 2603(c)(2), (d)(2), 2663(j)(5)(B), July 18, 1984, 98 Stat. 622, 1129, 1130, 1171; Pub. L. 99–272, title XIII, § 13205(a)(2)(B), Apr. 7, 1986, 100 Stat. 315; Pub. L. 99–509, title IX, § 9002(b)(1)(B), Oct. 21, 1986, 100 Stat. 1971; Pub. L. 99–514, title III, § 301(b)(12), title XII, § 1272(d)(8), (9), title XVII, § 1704(a)(1), (2), title XVIII, §§ 1882(a), (b)(1), 1883(a)(11)(A), Oct. 22, 1986, 100 Stat. 2218, 2594, 2779, 2914, 2916; Pub. L. 100–203, title IX, § 9022(b), Dec. 22, 1987, 101 Stat. 1330–295; Pub. L. 100–647, title III, § 3043(c)(1), title VIII, § 8007(c), Nov. 10, 1988, 102 Stat. 3642, 3783; Pub. L. 101–239, title X, § 10204(a)(1), Dec. 19, 1989, 103 Stat. 2474; Pub. L. 101–508, title V, §§ 5123(a)(3), 5130(a)(2), title XI, § 11331(b), Nov. 5, 1990, 104 Stat. 1388–284, 1388–289, 1388–467; Pub. L. 103–66, title XIII, § 13207(b), Aug. 10, 1993, 107 Stat. 468; Pub. L. 103–296, title I, § 108(h)(1), title III, § 319(a)(4), Aug. 15, 1994, 108 Stat. 1487, 1534; Pub. L. 104–188, title I, § 1456(a), Aug. 20, 1996, 110 Stat. 1818; Pub. L. 105–34, title IX, § 922(a), Aug. 5, 1997, 111 Stat. 879; Pub. L. 108–203, title IV, § 425(b), Mar. 2, 2004, 118 Stat. 536; Pub. L. 108–357, title I, § 102(d)(7), Oct. 22, 2004, 118 Stat. 1429; Pub. L. 110–28, title VIII, § 8215(b)(1), May 25, 2007, 121 Stat. 193; Pub. L. 110–234, title XV, §§ 15301(a), 15352(a), May 22, 2008, 122 Stat. 1501, 1525; Pub. L. 110–246, § 4(a), title XV, §§ 15301(a), 15352(a), June 18, 2008, 122 Stat. 1664, 2263, 2287; Pub. L. 111–148, title IX, § 9015(b)(2)(B), Mar. 23, 2010, 124 Stat. 871; Pub. L. 113–295, div. A, title II, § 221(a)(91), Dec. 19, 2014, 128 Stat. 4050; Pub. L. 115–141, div. U, title IV, § 401(a)(197), (198), Mar. 23, 2018, 132 Stat. 1193.)

Terms defined here

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Regulations under this section

Treasury regulations (26 CFR) issued under § 1402

From our articles, not part of the law

Articles that cite this section

Cross-references

Computed from the citations in the text of Title 26 and 26 CFR.

This section cites 22 other sections

Cited by 15 Code sections

Cited in 19 regulations not issued under it

Amendment history

From the source credit and the official notes, newest first.

  1. Amended by Pub. L. 115–141Parts changed in 2018: (a)(1) (b)
  2. Amended by Pub. L. 113–295Parts changed in 2014: (e)(3)
  3. Amended by Pub. L. 111–148Parts changed in 2010: (a)(12)(B)
  4. Amended by Pub. L. 110–246Parts changed in 2008: (a) (a)(1) (l)
  5. Amended by Pub. L. 110–234
  6. Amended by Pub. L. 110–28Parts changed in 2007: (a)(17)
  7. Amended by Pub. L. 108–357Parts changed in 2004: (a)(5)(A) (a)(16)
  8. Amended by Pub. L. 108–203
  9. Amended by Pub. L. 105–34Parts changed in 1997: (k)
  10. Amended by Pub. L. 104–188Parts changed in 1996: (a)(8)
  11. Amended by Pub. L. 103–296Parts changed in 1994: (c)(1) (c)(2)(C) (c)(2)(E)
  12. Amended by Pub. L. 103–66Parts changed in 1993: (b) (b)(1) (k)
  13. Amended by Pub. L. 101–508Parts changed in 1990: (a) (b) (b)(1)(i) (k)
  14. Amended by Pub. L. 101–239Parts changed in 1989: (g)(3)
  15. Amended by Pub. L. 100–647Parts changed in 1988: (a)(15) (g)(2)
  16. Amended by Pub. L. 100–203Parts changed in 1987: (a)
  17. Amended by Pub. L. 99–514Parts changed in 1986: (a)(8) (a)(9) (a)(14) (b) (c)(2)(G) (e)(1) (e)(2) (g)(5) (i)(1) (j)
  18. Amended by Pub. L. 99–509
  19. Amended by Pub. L. 99–272
  20. Amended by Pub. L. 98–369Parts changed in 1984: (a)(14) (c)(1) (c)(2)(G) (g)(1) (i)
  21. Amended by Pub. L. 98–21Parts changed in 1983: (a)(11) (a)(12) (b)
  22. Amended by Pub. L. 97–248Parts changed in 1982: (b)
  23. Amended by Pub. L. 97–34Parts changed in 1981: (a)(8) (a)(11)
  24. Amended by Pub. L. 96–222
  25. Amended by Pub. L. 95–615Parts changed in 1978: (a) (c)(6)
  26. Amended by Pub. L. 95–600
  27. Amended by Pub. L. 95–216Parts changed in 1977: (a)(12)
  28. Amended by Pub. L. 94–455Parts changed in 1976: (a) (b)(1) (c)(2)(F) (g) (h)
  29. Amended by Pub. L. 94–92Parts changed in 1975: (b)
  30. Amended by Pub. L. 93–368Parts changed in 1974: (a)(1)
  31. Amended by Pub. L. 93–233Parts changed in 1973: (b)(1)(H)
  32. Amended by Pub. L. 93–66
  33. Amended by Pub. L. 92–603Parts changed in 1972: (a)(8) (b)(1)(F) (b)(1)(G) (i)
  34. Amended by Pub. L. 92–336
  35. Amended by Pub. L. 92–5Parts changed in 1971: (b)(1)(E) (b)(1)(F)
  36. Amended by Pub. L. 90–248Parts changed in 1968: (a)(10) (b) (b)(1)(D) (b)(1)(E) (c) (c)(1) (c)(2)(E) (e) (h)(2)
  37. Amended by Pub. L. 89–368Parts changed in 1966: (e)(3)(E)
  38. Amended by Pub. L. 89–97Parts changed in 1965: (a) (b)(1)(C) (b)(1)(D) (c) (e)(1) (e)(2)(A) (e)(2)(B) (e)(3)(D) (e)(5) (e)(6) (h)
  39. Amended by Pub. L. 88–650Parts changed in 1964: (a)(3)(B) (e)(2)(B) (e)(3)(C)
  40. Amended by Pub. L. 88–272
  41. Amended by Pub. L. 87–64Parts changed in 1961: (e)(6)
  42. Amended by Pub. L. 86–778Parts changed in 1960: (a) (b) (c)(2) (e)(2)(B) (e)(3) (e)(5) (g)
  43. Amended by Pub. L. 85–840Parts changed in 1958: (b)(1) (f)
  44. Enacted by Pub. L. 85–239Parts changed in 1957: (a)(8) (e)(2) (e)(3) (e)(4)

Where it sits in the Code

  1. Subtitle A Income Taxes
  2. Chapter 2 TAX ON SELF-EMPLOYMENT INCOME

Nearby sections

Official notes

The Law Revision Counsel's notes for this section (amendments, effective dates and related laws) are long, so they have their own page.