Net earnings from self-employment
Self-employment income
Trade or business
Partnership and partner
The term “partnership” and the term “partner” shall have the same meaning as when used in subchapter K of chapter 1 of the Internal Revenue Code of 1986.
Taxable year
The term “taxable year” shall have the same meaning as when used in subtitle A of the Internal Revenue Code of 1986; and the taxable year of any individual shall be a calendar year unless he has a different taxable year for the purposes of subtitle A of such Code, in which case his taxable year for the purposes of this subchapter shall be the same as his taxable year under such subtitle A.
Partner’s taxable year ending as result of death
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.
Option dealers and commodity dealers
Church employee income
Codification of treatment of certain termination payments received by former insurance salesmen
Upper and lower limits
Aug. 14, 1935, ch. 531Aug. 28, 1950, ch. 80964 Stat. 492Sept. 23, 1950, ch. 99464 Stat. 947Sept. 1, 1954, ch. 120668 Stat. 1054Aug. 1, 1956, ch. 83670 Stat. 824–826Pub. L. 85–239, § 5(a)71 Stat. 523Pub. L. 85–840, title I, § 102(b)72 Stat. 1019Pub. L. 86–778, title I74 Stat. 937Pub. L. 88–272, title II, § 227(b)(7)78 Stat. 98Pub. L. 89–97, title III79 Stat. 380Pub. L. 90–248, title I81 Stat. 834Pub. L. 92–5, title II, § 203(a)(2)85 Stat. 10Pub. L. 92–336, title II, § 203(a)(2)86 Stat. 418Pub. L. 92–603, title I86 Stat. 1353Pub. L. 93–66, title II, § 203(a)(2)87 Stat. 153Pub. L. 93–233, § 5(a)(2)87 Stat. 953Pub. L. 93–368, § 10(a)88 Stat. 422Pub. L. 94–455, title XII, § 1207(e)(2)(B)90 Stat. 1707Pub. L. 95–216, title III, § 313(a)91 Stat. 1535Pub. L. 95–600, title VII, § 703(j)(14)(D)92 Stat. 2942Pub. L. 98–21, title I, § 124(c)(3)97 Stat. 90Pub. L. 98–369, div. A, title I, § 102(c)(2)98 Stat. 622Pub. L. 99–514, title XVIII100 Stat. 2915Pub. L. 100–203, title IX101 Stat. 1330–295Pub. L. 100–647, title I, § 1011B(b)(4)102 Stat. 3488Pub. L. 101–508, title V104 Stat. 1388–284Pub. L. 103–296, title I, § 107(a)(4)108 Stat. 1478Pub. L. 105–34, title IX, § 922(b)111 Stat. 880Pub. L. 108–203, title IV118 Stat. 536Pub. L. 110–28, title VIII, § 8215(b)(2)121 Stat. 194Pub. L. 110–234, title IV, § 4115(c)(1)(A)(i)122 Stat. 1109Pub. L. 110–246, § 4(a)122 Stat. 1664(, title II, § 211, as added , title I, § 104(a), , 502; amended , title II, § 221(j)(2), ; , title I, §§ 101(d), (g), 104(b), , 1078; , title I, §§ 104(c)(2), (3), (d), (h), 106(a), , 828; , , ; , title III, § 313(a), , , 1036; , §§ 103(g), (h), (j)(3), 106(a), , , 938, 945; , , ; , §§ 311(a)(1), (2), 312(a), 319(b), 320(a)(2), , , 381, 391, 393; , §§ 108(a)(2), 115(a), 118(b), 122(a), , , 839, 841, 843; , , ; , , ; , §§ 121(a), 124(a), 140(a), , , 1357, 1366; , , ; , , ; , , ; , , ; , , ; , (E), , ; , title III, §§ 322(b)(1), 323(b)(2), , , 121; , div. B, title VI, §§ 2603(c)(1), (d)(1), 2663(a)(8), , , 1129, 1163; , §§ 1882(b)(2), 1883(a)(6), , , 2916; , §§ 9022(a), 9023(b), , , 1330–296; , title III, § 3043(b), title VIII, § 8016(a)(2), , , 3642, 3792; , §§ 5123(a)(1), 5130(a)(2), (3), , , 1388–289; , title III, §§ 319(b)(2), 321(a)(14), (c)(5), (6)(E)–(G), , , 1535, 1536, 1538; , , ; , §§ 422(a), 424(a), 425(a), , ; , , ; , (B)(iii), title XV, §§ 15301(b), 15352(b)(1), (2), , , 1501, 1526; , title IV, § 4115(c)(1)(A)(i), (B)(iii), title XV, §§ 15301(b), 15352(b)(1), (2), , , 1870, 2263, 2288.)
Editorial Notes
References in Text
The Internal Revenue Code of 1986, referred to in text, is classified to Title 26, Internal Revenue Code.
Section 3833(2) of title 1616 U.S.C. 3833(2)section 1233(2) of Pub. L. 99–198section 3833(2) of Title 16Pub. L. 113–79, title II, § 2004128 Stat. 715section 3833(a)(2) of Title 16, referred to in subsec. (a)(1), was in the original a reference to “section 1233(2) of the Food Security Act of 1985 ()”, which is , and which was classified to , Conservation, prior to the general amendment of section 1233 by , , . As so amended, the substance of former section 1233(2) now appears in section 1233(a)(2), which is classified to .
Codification
Pub. L. 110–234Pub. L. 110–246Pub. L. 110–234section 4(a) of Pub. L. 110–246 and made identical amendments to this section. The amendments by were repealed by .
Amendments
Pub. L. 110–246, § 15352(b)(1)2008—Subsec. (a). , in concluding provisions, substituted “the upper limit” for “$2,400” wherever appearing and “the lower limit” for “$1,600” wherever appearing.
Pub. L. 110–246, § 15301(b)section 3833(2) of title 16Subsec. (a)(1). , inserted “, and including payments under to individuals receiving benefits under section 402 or 423 of this title” after “crop shares”.
Pub. L. 110–246, § 4115(c)(1)(A)(i)Subsec. (a)(2). , (B)(iii), substituted “benefits” for “coupons”.
Pub. L. 110–246, § 15352(b)(2)Subsec. (k). , added subsec. (k).
Pub. L. 110–282007—Subsec. (a)(16). added par. (16).
Pub. L. 108–203, § 425(a)2004—Subsec. (a)(5)(A). , substituted “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;” for “all of the gross income and deductions attributable to such trade or business shall be treated as the gross income and deductions of the husband unless the wife exercises substantially all of the management and control of such trade or business, in which case all of such gross income and deductions shall be treated as the gross income and deductions of the wife;”.
Pub. L. 108–203, § 422(a)Subsec. (a)(7). , inserted “, but shall not include in any such net earnings from self-employment the rental value of any parsonage or any parsonage allowance (whether or not excluded under section 107 of the Internal Revenue Code of 1986) provided after the individual retires, or any other retirement benefit received by such individual from a church plan (as defined in section 414(e) of such Code) after the individual retires” before semicolon at end.
Pub. L. 108–203, § 424(a)lSubsec. (a)(15). , substituted “section 162()” for “section 162(m)”.
Pub. L. 105–341997—Subsec. (j). added subsec. (j).
Pub. L. 103–296, § 321(c)(6)(E)1994—Subsec. (a). , substituted “1986” for “1954” after “Code of” wherever appearing in introductory provisions, in pars. (3), (4), (6), (10), (11), and (12), and in cls. (iii) and (iv) of closing provisions.
Pub. L. 103–296, § 321(a)(14)Subsec. (a)(13) to (15). , (c)(5), struck out “and” at end of par. (13), substituted “; and” for period at end of par. (14), and inserted “of the Internal Revenue Code of 1986” after “section 162(m)” in par. (15).
Pub. L. 103–296, § 321(c)(6)(F)Subsec. (c). , substituted “1986” for “1954” after “Code of” in introductory and closing provisions.
Pub. L. 103–296, § 107(a)(4)Subsec. (c)(1). , substituted “Commissioner of Social Security” for “Secretary”.
Pub. L. 103–296, § 319(b)(2)section 410(r) of this titleSubsec. (c)(2)(C). , which directed that subpar. (C) be amended by inserting “, except service which constitutes ‘employment’ under ” before the semicolon, was executed by making the insertion before the comma at end, to reflect the probable intent of Congress.
Pub. L. 103–296, § 107(a)(4)Subsec. (c)(2)(E). , substituted “Commissioner of Social Security” for “Secretary”.
Pub. L. 103–296, § 321(c)(6)(F)Subsec. (c)(3), (6). , substituted “1986” for “1954” after “Code of”.
Pub. L. 103–296, § 321(c)(6)(G)Subsecs. (d), (e), (h)(1)(B). , substituted “1986” for “1954” after “Code of”.
Pub. L. 101–508, § 5123(a)(1)section 403 of this title1990—Subsec. (a). , redesignated last undesignated paragraph, relating to income of an individual which results from or is attributable to performance of services by such individual as a director of a corporation, as subsec. (f)(5) of .
Pub. L. 101–508, § 5130(a)(3)Subsec. (a)(14), (15). , redesignated par. (14), relating to nonallowability of deduction under section 162(m) (health insurance costs of self-employed individuals), as (15).
Pub. L. 101–508, § 5130(a)(2)Pub. L. 98–21, § 322(b)(1)Subsec. (b). , made technical correction to directory language of . See 1983 Amendment note below.
Pub. L. 100–647, § 8016(a)(2)1988—Subsec. (a)(7). , inserted “of the Internal Revenue Code of 1986” before semicolon at end.
Pub. L. 100–647, § 3043(b)Subsec. (a)(14). , added par. (14) relating to the exclusion of income excluded from taxation under section 7873 of the Internal Revenue Code of 1986 (income derived by Indians from exercise of fishing rights).
Pub. L. 100–647, § 1011B(b)(4), added par. (14) relating to nonallowability of deduction under section 162(m) (health insurance costs of self-employed individuals).
Pub. L. 100–203, § 9022(a)1987—Subsec. (a). , inserted par. at end relating to income of an individual which results from or is attributable to the performance of services by such individual as a director of a corporation.
Pub. L. 100–203, § 9023(b)(1)Subsec. (a)(7). , struck out reference to section 931 (relating to income from sources within possessions of the United States) of the Internal Revenue Code of 1954.
Pub. L. 100–203, § 9023(b)(2)Subsec. (a)(8). , amended par. (8) generally. Prior to amendment, par. (8) read as follows: “The term ‘possession of the United States’ as used in sections 931 (relating to income from sources within the possessions of the United States) and 932 (relating to citizens of possessions of the United States) of the Internal Revenue Code of 1986 shall be deemed not to include the Virgin Islands, Guam, or American Samoa;”.
Pub. L. 99–514, § 1882(b)(2)(B)(i)1986—Subsec. (a)(13). , amended par. (13) generally. Prior to amendment, par. (13) read as follows: “With respect to remuneration for service which are treated as services in a trade or business under subsection (c)(2)(G) of this section—
“(A) no deduction for trade or business expenses provided under the Internal Revenue Code of 1954 (other than the deduction under paragraph (11) of this subsection) shall apply;
“(B) the provisions of subsection (b)(2) of this section shall not apply; and
“(C) if the amount of such remuneration from an employer for the taxable year is less than $100, such remuneration from that employer shall not be included in self-employment income.”
Pub. L. 99–514, § 1882(b)(2)(B)(ii)Subsec. (b). , inserted at end “In the case of church employee income, the special rules of subsection (i)(2) shall apply for purposes of paragraph (2).”
Pub. L. 99–514, § 1883(a)(6)Subsec. (c)(2)(G). , realigned margins of subpar. (G).
Pub. L. 99–514, § 1882(b)(2)(A)Subsec. (i). , added subsec. (i).
Pub. L. 98–369, § 2663(a)(8)(A)1984—Subsec. (a). , substituted “subtitle A of the Internal Revenue Code of 1954” for “chapter 1 of the Internal Revenue Code of 1939”, “such subtitle” for “such chapter”, and “section 702(a)(8) of the Internal Revenue Code of 1954” for “section 183 of the Internal Revenue Code of 1939”.
Pub. L. 98–369, § 2663(a)(8)(D), in provisions following numbered pars., substituted “702(a)(8)” for “702(a)(9)” in cl. (iii) and in two places in cl. (iv).
Pub. L. 98–369, § 2663(a)(8)(B)Subsec. (a)(3). , substituted “subtitle A of the Internal Revenue Code of 1954” for “chapter 1 of the Internal Revenue Code of 1939” and inserted “or” before “(C)”.
Pub. L. 98–369, § 2663(a)(8)(C)Subsec. (a)(4). , substituted “section 172 of the Internal Revenue Code of 1954” for “section 23(s) of the Internal Revenue Code of 1939”.
Pub. L. 98–369, § 2603(d)(1)Subsec. (a)(13). , added par. (13).
Pub. L. 98–369, § 2663(a)(8)(E)Subsec. (b)(1)(D), (G) to (I). , realigned margins of subpars. (D) and (G) to (I).
Pub. L. 98–369, § 2663(a)(8)(F)Subsec. (c). , substituted “section 162 of the Internal Revenue Code of 1954” for “section 23 of the Internal Revenue Code of 1939” in provisions preceding par. (1).
Pub. L. 98–369, § 2603(c)(1)Subsec. (c)(2)(G). , added subpar. (G).
Pub. L. 98–369, § 2663(a)(8)(G)Subsec. (c)(3). , substituted “section 3231 of the Internal Revenue Code of 1954” for “section 1532 of the Internal Revenue Code of 1939”.
Pub. L. 98–369, § 2663(a)(8)(H)Subsec. (d). , substituted “subchapter K of chapter 1 of the Internal Revenue Code of 1954” for “supplement F of chapter 1 of the Internal Revenue Code of 1939”.
Pub. L. 98–369, § 2663(a)(8)(I)Subsec. (e). , substituted “subtitle A of the Internal Revenue Code of 1954” for “chapter 1 of the Internal Revenue Code of 1939” in three places.
Pub. L. 98–369, § 102(c)(2)Subsec. (h). , added subsec. (h).
Pub. L. 98–21, § 323(b)(2)(A)1983—Subsec. (a)(10). , substituted “The exclusion from gross income provided by section 911(a)(1) of the Internal Revenue Code of 1954 shall not apply” for “In the case of an individual described in section 911(d)(1)(B) of the Internal Revenue Code of 1954, the exclusion from gross income provided by section 911(a)(1) of such Code shall not apply”.
Pub. L. 98–21, § 323(b)(2)(B), temporarily amended par. (10) by substituting “In the case of an individual described in section 911(d)(1)(B) of the Internal Revenue Code of 1954, the exclusion from gross income provided by section 911(a)(1) of such Code shall not apply” for “In the case of an individual who has been a resident of the United States during the entire taxable year, the exclusion from gross income provided by section 911(a)(2) of the Internal Revenue Code of 1954 shall not apply”. See Effective and Termination Dates of 1983 Amendment note below.
Pub. L. 98–21, § 124(c)(3)Subsec. (a)(11), (12). , added par. (11) and redesignated former par. (11) as (12).
Pub. L. 98–21, § 322(b)(1)Pub. L. 101–508, § 5130(a)(2)section 433 of this titleSubsec. (b). , as amended by , inserted “, except as provided by an agreement under ” after “non-resident alien individual” in provisions preceding par. (1).
Pub. L. 95–600, § 703(j)(14)(D)1978—Subsec. (a)(2). , which directed that “(other than interest described in section 35 of the Internal Revenue Code of 1954)” be struck out from subsec. (a)(2) of this section, was executed by striking out “(other than interest described in section 25(a) of the Internal Revenue Code of 1939)” as the probable intent of Congress.
Pub. L. 95–600, § 703(j)(14)(E)Subsec. (c)(6). , substituted “section 1402(g)” for “section 1402(h)”.
Pub. L. 95–2161977—Subsec. (a)(11). added par. (11).
Pub. L. 94–4551976—Subsec. (c)(2)(F). added subpar. (F).
Pub. L. 93–3681974—Subsec. (a)(1). inserted “(as determined without regard to any activities of an agent of such owner or tenant)” after “material participation by the owner or tenant” wherever appearing.
Pub. L. 93–2331973—Subsec. (b)(1)(H). substituted “$13,200” for “$12,600”.
Pub. L. 93–66 substituted “$12,600” for “$12,000”.
Pub. L. 92–603section 410(e) of this title1972—Subsec. (a). , §§ 121(a)(1), 124(a), 140(a), struck out provisions of par. (7) relating to citizens of the United States performing the specified services as an employee of an American employer (as defined in ) or as a minister in a foreign country who has a congregation composed predominantly of United States citizens, inserted provisions in par. (7) relating to the applicability of sections 911 and 931 of title 26, and added par. (10) and provisions for an optional method for determining self-employment earnings.
Pub. L. 92–336, § 203(a)(2)(A)Subsec. (b)(1)(F). , inserted “and prior to 1973” after “1971”.
Pub. L. 92–336, § 203(a)(2)(B)Subsec. (b)(1)(G) to (I). , added subpars. (G) to (I).
Pub. L. 92–603, § 121(a)(2)Subsec. (g). , added subsec. (g).
Pub. L. 92–5, § 203(a)(2)(A)1971—Subsec. (b)(1)(E). , inserted “and beginning prior to 1972” after “1967”.
Pub. L. 92–5, § 203(a)(2)(B)Subsec. (b)(1)(F). , added subpar. (F).
Pub. L. 90–248, § 118(b)1968—Subsec. (a)(9). , added par. (9).
Pub. L. 90–248, § 108(a)(2)(A)Subsec. (b)(1)(D), (E). , (B), inserted “and prior to 1968” after “1965” and added subpar. (E), respectively.
Pub. L. 90–248, § 115(a)Subsec. (c). , substituted in last sentence “unless an exemption under section 1402(e) of the Internal Revenue Code of 1954 is effective with respect to him” for “during the period for which a certificate filed by him under section 1402(e) of the Internal Revenue Code of 1954 is in effect”.
Pub. L. 90–248, § 122(a)(1)Subsec. (c)(1). , included in term “trade or business” functions of a public office of a State or political subdivision thereof with respect to fees received in a position compensated solely on a fee basis and which position is not covered under a State social security coverage agreement.
Pub. L. 90–248, § 122(a)(2)Subsec. (c)(2)(E). , added subpar. (E).
Pub. L. 89–97, § 312(a)1965—Subsec. (a). , substituted “$2,400” for “$1,800” in cls. (i) to (iv) and “$1,600” for “$1,200” in cls. (ii) and (iv) of second sentence following par. (8), wherever appearing.
Pub. L. 89–97, § 320(a)(2)(A)Subsec. (b)(1)(C). , inserted “and prior to 1966” after “1958” and substituted “and” for “or” after the semicolon.
Pub. L. 89–97, § 320(a)(2)(B)Subsec. (b)(1)(D). , added subpar. (D).
Pub. L. 89–97, § 311(a)(1)Subsec. (c). , (2), struck out from par. (5) “doctor of medicine or” before, and “; or the performance of such service by a partnership” after “Christian Science practitioner” and consolidated into one sentence former last two sentences.
Pub. L. 89–97, § 319(b)Subsec. (c)(6). , added par. (6).
Pub. L. 88–2721964—Subsec. (a)(3)(B), amended cl. (B) generally, substituting “, coal, or iron ore, if section 631 of the Internal Revenue Code of 1954 applies” for “or coal, if section 117(j) of the Internal Revenue Code of 1954 is applicable”.
Pub. L. 86–778, § 103(j)(3)section 419 of this title1960—Subsec. (a)(6). , substituted “section 933 of the Internal Revenue Code of 1954” for “section 116(1) of the Internal Revenue Code of 1954”, and struck out provisions which defined “possession of the United States” in the case of taxable years beginning before the effective date specified in former .
Pub. L. 86–778, § 103(g)Subsec. (a)(8). , added par. (8) and inserted a reference to paragraph (8) in cls. (v) and (vi) of last sentence.
Pub. L. 86–778, § 103(h)section 419 of this titleSubsec. (b). , provided that individuals who are not citizens of the United States but who are residents of Guam or American Samoa shall not, for the purposes of this subsection, be considered to be nonresident alien individuals, and struck out provisions which related to individuals who were citizens of Puerto Rico prior to the effective date specified in .
Pub. L. 86–778, § 106(a)Subsec. (c)(2). , excluded service described in section 410(a)(11), (12), or (15) of this title performed in the United States by a citizen of the United States.
Pub. L. 85–840, § 102(b)1958—Subsec. (b)(1). , inserted “and prior to 1959” after “year ending after 1954” in cl. (B), and added cl. (C).
Pub. L. 85–840, § 313(a)Subsec. (f). , added subsec. (f).
Pub. L. 85–2391957—Subsec. (a)(7). permitted computation of net earnings without regard to sections 107 and 119 of the Internal Revenue Code of 1954.
1956—Subsec. (a). Act , § 106(a), amended last two sentences generally, to include those businesses in which the income is computed under an accrual method, and partnerships, to change the method of computation of net earnings for individuals by permitting those whose gross income is not more than $1,800 to deem their net earnings to be 66⅔ percent of such gross income, and those whose gross income is more than $1,800 and the net earnings are less than $1,200, to deem the net earnings to be $1,200, and to provide for the computation of net earnings for members of partnerships.
Subsec. (a)(1). Act , § 104(c)(2), struck out from exclusion, income derived by an owner or tenant to land if such income is derived under an arrangement with another individual for the production by such other individual of agricultural or horticultural commodities if such arrangement provides for material participation by the owner or tenant in the production or the management of the production of such commodities, and there is material participation by the owner or tenant with respect to any such commodity.
Subsec. (a)(7)(B). Act , § 104(h), included citizens of the United States who are ministers in foreign countries and have congregations composed predominantly of citizens of the United States.
section 410(a)(16) of this titleSubsec. (c)(2). Act , § 104(c)(3), included within term “trade or business” service described in .
Subsec. (c)(5). Act , § 104(d), struck out exclusion from coverage in the case of lawyers, dentists, osteopaths, veterinarians, chiropractors, naturopaths, and optometrists.
1954—Subsec. (a)(1). Act , § 101(g)(2), made it clear that rentals paid in crop shares would be excluded as being rentals from real estate.
Subsec. (a)(2). Act , § 101(g)(1), redesignated par. (3) as (2), and struck out former par. (2).
Subsec. (a)(3). Act , § 101(g)(3), redesignated par. (4) as (3), and excluded from “net earnings from self-employment” the gain or loss derived from coal royalties under certain conditions. Former par. (3) redesignated (2).
Subsec. (a)(4) to (6). Act , § 101(g)(1), redesignated pars. (5) to (7) as (4) to (6), respectively. Former par. (4) redesignated (3).
Subsec. (a)(7). Act , § 101(d)(3), added par. (7).
Subsec. (a). Act , § 101(g)(1), inserted two sentences at end.
Subsec. (b)(1). Act , § 104(b), excluded from self-employment income, for taxable years after 1954 any amount in excess of $4,200 minus the amount of the wages paid to an individual during the taxable year.
section 1402(e) of title 26Subsec. (c). Act , § 101(d)(2), inserted two sentences at end making provisions of par. (4) inapplicable to service performed during the period for which a certificate filed under is in effect.
Subsec. (c)(2). Act , § 101(d)(1), inserted “and other than service described in paragraph (4) of this subsection” after “eighteen”.
Subsec. (c)(5). Act , § 101(g)(4), struck out exclusion from coverage in case of architects, certified public accountants, accountants registered or licensed as accountants under State or municipal law, full-time practicing public accountants, funeral directors, or professional engineers.
1950—Subsec. (a)(7). Act , made provisions applicable to Puerto Rico and provided the basis for computation of net earnings.
Statutory Notes and Related Subsidiaries
Effective Date of 2008 Amendment
Pub. L. 110–234Pub. L. 110–246Pub. L. 110–234section 4 of Pub. L. 110–246section 8701 of Title 7Amendment of this section and repeal of by effective , the date of enactment of , except as otherwise provided, see , set out as an Effective Date note under , Agriculture.
Pub. L. 110–246section 4407 of Pub. L. 110–246section 1161 of Title 2Amendment by section 4115(c)(1)(A)(i), (B)(iii) of effective , see , set out as a note under , The Congress.
section 15301(b) of Pub. L. 110–246section 15301(c) of Pub. L. 110–246section 1402 of Title 26Amendment by applicable to payments made after , see , set out as a note under , Internal Revenue Code.
Pub. L. 110–246section 15352(c) of Pub. L. 110–246section 1402 of Title 26Amendment by section 15352(b)(1), (2) of applicable to taxable years beginning after , see , set out as a note under , Internal Revenue Code.
Effective Date of 2007 Amendment
Pub. L. 110–28section 8215(c) of Pub. L. 110–28section 761 of Title 26Amendment by applicable to taxable years beginning after , see , set out as a note under , Internal Revenue Code.
Effective Date of 2004 Amendment
Pub. L. 108–203, title IV, § 422(b)118 Stat. 536
Effective Date of 1997 Amendment
Pub. L. 105–34section 922(c) of Pub. L. 105–34section 1402 of Title 26Amendment by applicable to payments after , see , set out as a note under , Internal Revenue Code.
Effective Date of 1994 Amendment
section 107(a)(4) of Pub. L. 103–296section 110(a) of Pub. L. 103–296section 401 of this titleAmendment by effective , see , set out as a note under .
section 319(b)(2) of Pub. L. 103–296section 319(c) of Pub. L. 103–296section 1402 of Title 26Amendment by applicable with respect to service performed after calendar quarter following calendar quarter in which , occurs, see , set out as a note under , Internal Revenue Code.
Effective Date of 1990 Amendment
section 5123(a)(1) of Pub. L. 101–508section 5123(b) of Pub. L. 101–508section 403 of this titleAmendment by applicable with respect to income received for services performed in taxable years beginning after , see , set out as a note under .
section 5130(a)(2) of Pub. L. 101–508Pub. L. 98–21, § 322(b)(1)section 5130(a)(3) of Pub. L. 101–508Pub. L. 100–647, § 1011B(b)(4)section 5130(b) of Pub. L. 101–508section 1402 of Title 26Amendment by effective as if included in the enactment of , and amendment by effective as if included in the enactment of , see , set out as a note under , Internal Revenue Code.
Effective Date of 1988 Amendment
section 1011B(b)(4) of Pub. L. 100–647Pub. L. 99–514section 1019(a) of Pub. L. 100–647section 1 of Title 26Amendment by effective, except as otherwise provided, as if included in the provision of the Tax Reform Act of 1986, , to which such amendment relates, see , set out as a note under , Internal Revenue Code.
section 3043(b) of Pub. L. 100–647section 3044 of Pub. L. 100–647section 7873 of Title 26Amendment by applicable to all periods beginning before, on, or after , with no inference created as to existence or non-existence or scope of any exemption from tax for income derived from fishing rights secured as of , by any treaty, law, or Executive Order, see , set out as an Effective Date note under .
section 8016(a)(2) of Pub. L. 100–64742 U.S.C. 301section 8016(b) of Pub. L. 100–647section 3111 of Title 26Amendment by effective , except that any amendment to a provision of a particular Public Law which is referred to by its number, or to a provision of the Social Security Act [ et seq.], or to Title 26, as added or amended by a provision of a particular Public Law which is so referred to, effective as though included or reflected in the relevant provisions of that Public Law at the time of its enactment, see , set out as a note under .
Effective Date of 1987 Amendment
section 9022(a) of Pub. L. 100–203section 9022(c) of Pub. L. 100–203section 1402 of Title 26Amendment by applicable with respect to services performed in taxable years beginning on or after , see , set out as a note under , Internal Revenue Code.
Effective Date of 1986 Amendment
section 1882(b)(2) of Pub. L. 99–514section 1882(b)(3) of Pub. L. 99–514section 1402 of Title 26Amendment by applicable to remuneration paid or derived in taxable years beginning after , see , set out as a note under , Internal Revenue Code.
section 1883(a)(6) of Pub. L. 99–514section 1883(f) of Pub. L. 99–514section 402 of this titleAmendment by effective , see , set out as a note under .
Effective Date of 1984 Amendment
section 102(c)(2) of Pub. L. 98–369Pub. L. 98–369section 1256 of Title 26Amendment by applicable to taxable years beginning after , except as otherwise provided, see section 102(f)(3), (g) of , set out as a note under , Internal Revenue Code.
Pub. L. 98–369section 2603(e) of Pub. L. 98–369section 410 of this titleAmendment by section 2603(c)(1), (d)(1) of applicable to service performed after , see , set out as a note under .
section 2663(a)(8) of Pub. L. 98–369section 2664(b) of Pub. L. 98–369section 401 of this titleAmendment by effective , but not to be construed as changing or affecting any right, liability, status, or interpretation which existed (under the provisions of law involved) before that date, see , set out as a note under .
Effective and Termination Dates of 1983 Amendment
section 124(c)(3) of Pub. L. 98–21section 124(d)(2) of Pub. L. 98–21section 1401 of Title 26Amendment by applicable to taxable years beginning after , see , set out as an Effective Date of 1983 Amendment note under , Internal Revenue Code.
section 322(b)(2) of Pub. L. 98–21section 322(c) of Pub. L. 98–21section 3121 of Title 26Amendment by effective in taxable years beginning on or after , see , set out as an Effective Date of 1983 Amendment note under .
section 323(b)(2)(A) of Pub. L. 98–21section 323(c)(2) of Pub. L. 98–21section 1402 of Title 26Amendment by applicable to taxable years beginning after , see , set out as an Effective Date of 1983 Amendment note under .
Pub. L. 98–21, title III, § 323(b)(2)(B)97 Stat. 121, , , provided that the amendment made by such section 323(b)(2)(B) is effective with respect to taxable years beginning after , and before .
Effective Date of 1978 Amendment
Pub. L. 95–600section 703(r) of Pub. L. 95–600section 46 of Title 26Amendment by effective , see , set out as a note under , Internal Revenue Code.
Effective Date of 1977 Amendment
Pub. L. 95–216, title III, § 313(c)91 Stat. 1536
Effective Date of 1974 Amendment
Pub. L. 93–368, § 10(c)88 Stat. 422
Effective Date of 1973 Amendment
Pub. L. 93–233section 5(e) of Pub. L. 93–233section 409 of this titleAmendment by applicable only with respect to remuneration paid after, and taxable years beginning after, 1973, see , set out as a note under .
Pub. L. 93–66section 203(e) of Pub. L. 93–66section 409 of this titleAmendment by applicable only with respect to remuneration paid after, and taxable years beginning after, 1973, see , set out as a note under .
Effective Date of 1972 Amendment
Pub. L. 92–603, title I, § 121(c)86 Stat. 1354
Pub. L. 92–603, title I, § 124(c)86 Stat. 1357
Pub. L. 92–603, title I, § 140(c)86 Stat. 1366
Pub. L. 92–336section 203(c) of Pub. L. 92–336section 409 of this titleAmendment by applicable only with respect to taxable years beginning after 1972, see , set out as a note under .
Effective Date of 1971 Amendment
Pub. L. 92–5section 203(c) of Pub. L. 92–5section 409 of this titleAmendment by applicable only with respect to taxable years beginning after 1971, see , set out as a note under .
Effective Date of 1968 Amendment
section 108(a)(2) of Pub. L. 90–248section 108(c) of Pub. L. 90–248section 409 of this titleAmendment by applicable only with respect to taxable years ending after 1967, see , set out as a note under .
section 115(a) of Pub. L. 90–248section 115(c) of Pub. L. 90–248section 1402 of Title 26Amendment by applicable only with respect to taxable years ending after 1967, see , set out as a note under , Internal Revenue Code.
section 118(b) of Pub. L. 90–248section 118(c) of Pub. L. 90–248section 1402 of Title 26Amendment by applicable only with respect to taxable years ending on or after , see , set out as a note under .
Pub. L. 90–248section 122(c) of Pub. L. 90–248section 1402 of Title 26Amendment by section 122(a)(1), (2) of applicable with respect to fees received after 1967 and with respect to election to exempt fees from coverage as self-employment income, see , set out as a note under .
Effective Date of 1965 Amendment
Pub. L. 89–97section 311(c) of Pub. L. 89–97section 410 of this titleAmendment by section 311(a)(1), (2) of applicable only with respect to taxable years ending on or after , see , set out as a note under .
Pub. L. 89–97, title III, § 312(c)79 Stat. 381
section 319(b) of Pub. L. 89–97section 319(e) of Pub. L. 89–97section 1402 of Title 26Amendment by applicable with respect to taxable years beginning after , see , set out as a note under .
section 320(a)(2) of Pub. L. 89–97section 320(c) of Pub. L. 89–97section 3121 of Title 26Amendment by applicable with respect to taxable years ending after 1965, see , set out as a note under .
Effective Date of 1964 Amendment
Pub. L. 88–272section 227(c) of Pub. L. 88–272section 272 of Title 26Amendment by applicable with respect to amounts received or accrued in taxable years beginning after , attributable to iron ore mined in such years, see , set out as a note under , Internal Revenue Code.
Effective Date of 1960 Amendment
section 103(g) of Pub. L. 86–778section 932 of Title 26section 103(v)(1) of Pub. L. 86–778section 402 of this titleAmendment by applicable only in the case of taxable years beginning after 1960, except that, insofar as involves the nonapplication of , Internal Revenue Code, to the Virgin Islands for purposes of sections 1401 et seq. of Title 26 and this section, such amendment shall be effective in the case of all taxable years with respect to which such sections 1401 et seq. (and corresponding provisions of prior law) and this section are applicable, see , set out as a note under .
section 103(h) of Pub. L. 86–778Pub. L. 86–778section 402 of this titleAmendment by applicable only in the case of taxable years beginning after 1960, see section 103(v)(1), (3) of , set out as a note under .
section 103(j)(3) of Pub. L. 86–778Pub. L. 86–778section 402 of this titleAmendment by effective , see section 103(v)(1), (3) of , set out as a note under .
Pub. L. 86–778, title I, § 106(c)74 Stat. 946
Effective Date of 1958 Amendment
Pub. L. 85–840, title III, § 313(b)72 Stat. 1036
Effective Date of 1957 Amendment
Pub. L. 85–239section 403 of this titlesection 5(c) of Pub. L. 85–239section 1402 of Title 26Amendment by applicable, except for purposes of , only with respect to taxable years ending on or after , see , set out as a note under , Internal Revenue Code.
Effective Date of 1956 Amendment
section 410 of this titleAmendment by section 104(c)(2), (d) of act , applicable with respect to taxable years ending after 1955, see section 104(i) of such act , set out as a note under .
section 410 of this titleAmendment by section 104(c)(3) of act , applicable with respect to taxable years ending after 1954, see section 104(i) of act , set out as a note under .
section 3121(k)(1) of Title 26section 410 of this titlesection 3121 of Title 26Amendment by section 104(h) of act , applicable with respect to the same taxable years with respect to which the amendment to , Internal Revenue Code, applies, see section 104(i) of act , set out as a note under , and section 201(m)(2) of such act , set out as a note under .
Act Aug. 1, 1956, ch. 836, title I, § 106(b)70 Stat. 829
Effective Date of 1954 Amendment
section 403 of this titlesection 405 of this titleAmendments by section 101(d), (g)(1), (2), (4) of act , applicable only with respect to taxable years ending after 1954, amendment by section 101(g)(3) of act , applicable only with respect to taxable years beginning after 1950, and, for purposes of , the amendments made by paragraphs (1), (2), and (4) of subsection (g) and by subsection (d) [of said section 101] effective with respect to net earnings from self-employment derived after 1954, see section 101(n) of act , set out as a note under .
Effective Date of 1950 Amendment
act Sept. 23, 1950, ch. 994, title II, § 221(k)64 Stat. 947Amendment by act , applicable with respect to taxable years beginning after , see , .
Plan Amendments Not Required Until January 1, 1989
Pub. L. 99–514section 1140 of Pub. L. 99–514section 401 of Title 26For provisions directing that if any amendments made by subtitle A or subtitle C of title XI [§§ 1101–1147 and 1171–1177] or title XVIII [§§ 1800–1899A] of require an amendment to any plan, such plan amendment shall not be required to be made before the first plan year beginning on or after , see , as amended, set out as a note under , Internal Revenue Code.
Treaty Obligations
Act Sept. 23, 1950, ch. 994, title II, § 21464 Stat. 937