Definition
General rule
Except as otherwise provided in this subsection, the term “unrelated business taxable income” means the gross income derived by any organization from any unrelated trade or business (as defined in section 513) regularly carried on by it, less the deductions allowed by this chapter which are directly connected with the carrying on of such trade or business, both computed with the modifications provided in subsection (b).
Special rule for foreign organizations
Special rules applicable to organizations described in paragraph (7), (9), or (17) of section 501(c)
General rule
In the case of an organization described in paragraph (7), (9), or (17) of section 501(c), the term “unrelated business taxable income” means the gross income (excluding any exempt function income), less the deductions allowed by this chapter which are directly connected with the production of the gross income (excluding exempt function income), both computed with the modifications provided in paragraphs (6), (10), (11), and (12) of subsection (b). For purposes of the preceding sentence, the deductions provided by sections 243 and 245 (relating to dividends received by corporations) shall be treated as not directly connected with the production of gross income.
Exempt function income
Applicability to certain corporations described in section 501(c)(2)
In the case of a corporation described in section 501(c)(2), the income of which is payable to an organization described in paragraph (7), (9), or (17) of section 501(c), subparagraph (A) shall apply as if such corporation were the organization to which the income is payable. For purposes of the preceding sentence, such corporation shall be treated as having exempt function income for a taxable year only if it files a consolidated return with such organization for such year.
Nonrecognition of gain
If property used directly in the performance of the exempt function of an organization described in paragraph (7), (9), or (17) of section 501(c) is sold by such organization, and within a period beginning 1 year before the date of such sale, and ending 3 years after such date, other property is purchased and used by such organization directly in the performance of its exempt function, gain (if any) from such sale shall be recognized only to the extent that such organization’s sales price of the old property exceeds the organization’s cost of purchasing the other property. For purposes of this subparagraph, the destruction in whole or in part, theft, seizure, requisition, or condemnation of property, shall be treated as the sale of such property, and rules similar to the rules provided by subsections (b), (c), (e), and (j) of section 1034 (as in effect on the day before the date of the enactment of the Taxpayer Relief Act of 1997) shall apply.
Limitation on amount of setaside in the case of organizations described in paragraph (9) or (17) of section 501(c)
In general
In the case of any organization described in paragraph (9) or (17) of section 501(c), a set-aside for any purpose specified in clause (ii) of subparagraph (B) may be taken into account under subparagraph (B) only to the extent that such set-aside does not result in an amount of assets set aside for such purpose in excess of the account limit determined under section 419A (without regard to subsection (f)(6) thereof) for the taxable year (not taking into account any reserve described in section 419A(c)(2)(A) for post-retirement medical benefits).
Treatment of existing reserves for post-retirement medical or life insurance benefits
Treatment of tax exempt organizations
This subparagraph shall not apply to any organization if substantially all of the contributions to such organization are made by employers who were exempt from tax under this chapter throughout the 5-taxable year period ending with the taxable year in which the contributions are made.
Special rule applicable to organizations described in section 501(c)(19)
In the case of an organization described in section 501(c)(19), the term “unrelated business taxable income” does not include any amount attributable to payments for life, sick, accident, or health insurance with respect to members of such organizations or their dependents which is set aside for the purpose of providing for the payment of insurance benefits or for a purpose specified in section 170(c)(4). If an amount set aside under the preceding sentence is used during the taxable year for a purpose other than a purpose described in the preceding sentence, such amount shall be included, under paragraph (1), in unrelated business taxable income for the taxable year.
Definition of payments with respect to securities loans
Special rule for organization with more than 1 unrelated trade or business
Modifications
Special rules for certain amounts received from controlled entities.—
In general .—
Net unrelated income or loss .—
Net unrelated income .—
Net unrelated loss .—
Specified payment .—
Definition of control .—
Control .—
Constructive ownership .—
Paragraph to apply only to certain excess payments.—
In general .—
Addition to tax for valuation misstatements .—
Qualifying specified payment .—
Related persons .—
Treatment of certain amounts derived from foreign corporations.—
In general .—
Exception.—
In general .—
Affiliate .—
In general .—
Special rule .—
Regulations .—
Treatment of mutual or cooperative electric companies .—
Treatment of gain or loss on sale or exchange of certain brownfield sites.—
In general .—
Eligible taxpayer .—
In general .—
Exception .—
Qualifying brownfield property .—
In general .—
Request for certification .—
Qualified sale, exchange, or other disposition .—
In general .—
Request for certification .—
Attachment to tax returns .—
Substantial completion .—
Eligible remediation expenditures .—
In general .—
Exceptions .—
Determination of gain or loss .—
Special rules for partnerships.—
In general .—
Qualifying partnership .—
Requirement that tax-exempt partner be a partner since first certification .—
Regulations .—
Special rules for multiple properties.—
In general .—
Election .—
Revocation .—
Recapture .—
Related persons .—
Termination .—
Special rules for partnerships
In general
If a trade or business regularly carried on by a partnership of which an organization is a member is an unrelated trade or business with respect to such organization, such organization in computing its unrelated business taxable income shall, subject to the exceptions, additions, and limitations contained in subsection (b), include its share (whether or not distributed) of the gross income of the partnership from such unrelated trade or business and its share of the partnership deductions directly connected with such gross income.
Special rule where partnership year is different from organization’s year
If the taxable year of the organization is different from that of the partnership, the amounts to be included or deducted in computing the unrelated business taxable income under paragraph (1) shall be based upon the income and deductions of the partnership for any taxable year of the partnership ending within or with the taxable year of the organization.
Treatment of dues of agricultural or horticultural organizations
In general
Indexation of $100 amount
Dues
For purposes of this subsection, the term “dues” means any payment (whether or not designated as dues) which is required to be made in order to be recognized by the organization as a member of the organization.
Special rules applicable to S corporations
In general
Basis reduction
Except as provided in regulations, for purposes of paragraph (1), the basis of any stock acquired by purchase (as defined in section 1361(e)(1)(C)) shall be reduced by the amount of any dividends received by the organization with respect to the stock.
Exception for ESOPs
lThis subsection shall not apply to employer securities (within the meaning of section 409()) held by an employee stock ownership plan described in section 4975(e)(7).
Aug. 16, 1954, ch. 73668A Stat. 170Pub. L. 85–367, § 1(a)72 Stat. 80Pub. L. 88–380, § 178 Stat. 333Pub. L. 89–809, title I, § 104(g)80 Stat. 1559Pub. L. 91–172, title I, § 121(b)(1)83 Stat. 537Pub. L. 92–418, § 1(b)86 Stat. 656Pub. L. 94–396, § 1(a)90 Stat. 1201Pub. L. 94–455, title XIX90 Stat. 1794Pub. L. 94–568, § 1(b)90 Stat. 2697Pub. L. 95–345, § 2(a)(2)92 Stat. 481Pub. L. 97–448, title I, § 102(m)(3)96 Stat. 2374Pub. L. 98–369, div. A, title V, § 511(b)98 Stat. 860Pub. L. 99–514, title XVIII, § 1851(a)(10)100 Stat. 2861Pub. L. 100–203, title X, § 10213(a)101 Stat. 1330–406Pub. L. 100–647, title I, § 1018(t)(2)(B)102 Stat. 3587Pub. L. 101–508, title XI, § 11801(a)(23)104 Stat. 1388–521Pub. L. 103–66, title XIII107 Stat. 443Pub. L. 104–188, title I110 Stat. 1761Pub. L. 105–34, title III, § 312(d)(5)111 Stat. 840Pub. L. 105–206, title VI112 Stat. 815Pub. L. 108–357, title II, § 233(d)118 Stat. 1434Pub. L. 109–135, title IV, § 412(dd)119 Stat. 2639Pub. L. 109–280, title XII, § 1205(a)120 Stat. 1066Pub. L. 110–343, div. C, title III, § 306(a)122 Stat. 3868Pub. L. 111–312, title VII, § 747(a)124 Stat. 3320Pub. L. 112–240, title III, § 319(a)126 Stat. 2331Pub. L. 113–295, div. A, title I, § 131(a)128 Stat. 4018Pub. L. 114–113, div. Q, title I, § 114(a)129 Stat. 3049Pub. L. 115–97, title I131 Stat. 2060Pub. L. 115–141, div. U, title IV, § 401(a)(126)132 Stat. 1190Pub. L. 116–94, div. Q, title III, § 302(a)133 Stat. 3248(, ; , , ; , , ; , , ; , (2), , , 538; , , ; , , ; , §§ 1901(b)(8)(F), 1906(b)(13)(A), 1951(b)(8)(A), , , 1834, 1839; , , ; , (b), , ; , , ; , , ; , , ; , , ; , , ; , , ; , §§ 13145(a), 13147(a), 13148(a), (b), , , 444; , §§ 1115(a), 1316(c), 1603(a), , , 1786, 1835; , title X, § 1041(a), title XV, § 1523(a), title XVI, § 1601(c)(4)(A), (D), , , 938, 1070, 1087; , §§ 6010(j)(1), (2), 6023(8), , , 825; , title III, § 319(c), title VII, § 702(a), , , 1472, 1540; , (ee)(1), , ; , , ; , , ; , , ; , , ; , title II, § 221(a)(41)(G), , , 4044; , , ; , §§ 11002(d)(1)(Y), 13702(a), 13703(a), , , 2168, 2169; , (b)(21)(E)–(H), , , 1203; , , .)
Inflation Adjusted Items for Certain Years
section 1 of this titleFor inflation adjustment of certain items in this section, see Revenue Procedures listed in a table under .
Editorial Notes
References in Text
Pub. L. 105–34The date of the enactment of the Taxpayer Relief Act of 1997, referred to in subsec. (a)(3)(D), is the date of enactment of , which was approved .
Pub. L. 98–369The date of the enactment of the Tax Reform Act of 1984, referred to in subsec. (a)(3)(E)(ii)(II), (III), is the date of enactment of division A of , which was approved .
Pub. L. 109–280The date of the enactment of this subparagraph, referred to in subsec. (b)(13)(E)(iii)(I), is the date of enactment of , which was approved .
Sections 101(39), 107, 117(a), (b), and 121(d) of the Comprehensive Environmental Response, Compensation, and Liability Act of 1980, referred to in subsec. (b)(19)(B)(ii)(I), (C)(i), (D)(i), (ii)(I), (V), are classified to sections 9601(39), 9607, 9617(a), (b), and 9621(d), respectively, of Title 42, The Public Health and Welfare.
Pub. L. 108–357The date of the enactment of this paragraph, referred to in subsec. (b)(19)(C)(i), (D)(i), (ii)(V), (E)(ii)(IV), is the date of enactment of , which was approved .
Amendments
Pub. L. 116–942019—Subsec. (a)(7). struck out par. (7) which related to increases in unrelated business taxable income for certain fringe benefit expenses.
Pub. L. 115–141, § 401(b)(21)(G)2018—Subsec. (a)(3). , substituted “or (17)” for “(17), or (20)” in heading.
Pub. L. 115–141, § 401(b)(21)(E)Subsec. (a)(3)(A). , substituted “or (17)” for “(17), or (20)”.
Pub. L. 115–141, § 401(b)(21)(F)Subsec. (a)(3)(B)(ii). , substituted “or (17)” for “, (17), or (20)”.
Pub. L. 115–141, § 401(b)(21)(E)Subsec. (a)(3)(C), (D). , substituted “or (17)” for “(17), or (20)”.
Pub. L. 115–141, § 401(b)(21)(F)Subsec. (a)(3)(E). , (H), substituted “or (17)” for “, (17), or (20)” in subpar. heading and text of cl. (i).
Pub. L. 115–141, § 401(a)(126)Subsec. (b)(19)(H)(iii). , substituted “clause (i)” for “clause (i)(II)”.
Pub. L. 115–97, § 13702(a)2017—Subsec. (a)(6). , added par. (6).
Pub. L. 115–97, § 13703(a)Subsec. (a)(7). , added par. (7).
Pub. L. 115–97, § 11002(d)(1)(Y)Subsec. (d)(2)(B). , substituted “for ‘calendar year 2016’ in subparagraph (A)(ii)” for “for ‘calendar year 1992’ in subparagraph (B)”.
Pub. L. 114–1132015—Subsec. (b)(13)(E)(iv). struck out cl. (iv). Text read as follows: “This subparagraph shall not apply to payments received or accrued after .”
Pub. L. 113–295, § 221(a)(41)(G)2014—Subsec. (a)(3)(A). , struck out “, 244,” after “sections 243”.
Pub. L. 113–295, § 131(a)Subsec. (b)(13)(E)(iv). , substituted “” for “”.
Pub. L. 112–2402013—Subsec. (b)(13)(E)(iv). substituted “” for “”.
Pub. L. 111–3122010—Subsec. (b)(13)(E)(iv). substituted “” for “”.
Pub. L. 110–3432008—Subsec. (b)(13)(E)(iv). substituted “” for “”.
Pub. L. 109–2802006—Subsec. (b)(13)(E), (F). , which directed the amendment of section 512(b)(13) by adding subpar. (E) and redesignating former subpar. (E) as (F), without specifying the act to be amended, was executed by making the amendments to this section, which is section 512 of the Internal Revenue Code of 1986, to reflect the probable intent of Congress.
Pub. L. 109–135, § 412(dd)2005—Subsec. (b)(1). , substituted “subsection (a)(5)” for “section 512(a)(5)”.
Pub. L. 109–135, § 412(ee)(1)Subsec. (b)(18), (19). , redesignated par. (18), relating to treatment of gain or loss on sale or exchange of certain brownfield sites, as (19).
Pub. L. 108–357, § 702(a)2004—Subsec. (b)(18). , added par. (18) relating to treatment of gain or loss on sale or exchange of certain brownfield sites.
Pub. L. 108–357, § 319(c), added par. (18) relating to treatment of mutual or cooperative electric companies.
Pub. L. 108–357, § 233(d)Subsec. (e)(1). , inserted “1361(c)(2)(A)(vi) or” before “1361(c)(6)” in introductory provisions.
Pub. L. 105–206, § 6010(j)(1)1998—Subsec. (b)(13)(A). , inserted “or accrues” after “receives” in first sentence.
Pub. L. 105–206, § 6010(j)(2)Subsec. (b)(13)(B)(i)(I). , struck out “(as defined in section 513A(a)(5)(A))” after “exempt purposes”.
Pub. L. 105–206, § 6023(8)Subsec. (b)(17)(B)(ii)(II). , substituted “rule” for “Rule” in subcl. heading.
Pub. L. 105–34, § 312(d)(5)1997—Subsec. (a)(3)(D). , inserted “(as in effect on the day before the date of the enactment of the Taxpayer Relief Act of 1997)” after “1034”.
Pub. L. 105–34, § 1041(a)Subsec. (b)(13). , amended par. (13) generally. Prior to amendment, par. (13) related to inclusion in gross income of controlling organization of amounts of interest, annuities, royalties, and rents derived from a controlled organization.
Pub. L. 105–34, § 1601(c)(4)(D)Subsec. (e)(1). , substituted “section 1361(c)(6)” for “section 1361(c)(7)”.
Pub. L. 105–34, § 1601(c)(4)(A)Subsec. (e)(2). , substituted “as defined in section 1361(e)(1)(C)” for “within the meaning of section 1012”.
Pub. L. 105–34, § 1523(a)Subsec. (e)(3). , added par. (3).
Pub. L. 104–188, § 1603(a)1996—Subsec. (b)(17). , added par. (17).
Pub. L. 104–188, § 1115(a)Subsec. (d). , added subsec. (d).
Pub. L. 104–188, § 1316(c)Subsec. (e). , added subsec. (e).
Pub. L. 103–66, § 13148(a)1993—Subsec. (b)(1). , inserted “amounts received or accrued as consideration for entering into agreements to make loans,” before “and annuities”.
Pub. L. 103–66, § 13148(b)Subsec. (b)(5). , in second sentence, substituted “all gains or losses recognized, in connection with the organization’s investment activities, from” for “all gains on”, struck out “, written by the organization in connection with its investment activities,” after “termination of options”, and inserted before period at end “or real property and all gains or losses from the forfeiture of good-faith deposits (that are consistent with established business practice) for the purchase, sale, or lease of real property in connection with the organization’s investment activities”.
Pub. L. 103–66, § 13147(a)Subsec. (b)(16). , added par. (16).
Pub. L. 103–66, § 13145(a)Subsec. (c)(2), (3). , redesignated par. (3) as (2), substituted “paragraph (1)” for “paragraph (1) or (2)”, and struck out heading and text of former par. (2). Text read as follows: “Notwithstanding any other provision of this section—
“(A) any organization’s share (whether or not distributed) of the gross income of a publicly traded partnership (as defined in section 469(k)(2)) shall be treated as gross income derived from an unrelated trade or business, and
“(B) such organization’s share of the partnership deductions shall be allowed in computing unrelated business taxable income.”
Pub. L. 101–5081990—Subsec. (b)(14). struck out par. (14) which read as follows: “Except as provided in paragraph (4), in the case of a church, or convention or association of churches, for taxable years beginning before , there shall be excluded all gross income derived from a trade or business and all deductions directly connected with the carrying on of such trade or business if such trade or business was carried on by such organization or its predecessor before .”
Pub. L. 100–6471988—Subsec. (a)(3)(E)(ii)(II). substituted “subclause (I)” for “subclause (II)” and a period for comma at end.
Pub. L. 100–2031987—Subsec. (c). substituted “for partnerships” for “applicable to partnerships” in heading and amended text generally. Prior to amendment, text read as follows: “If a trade or business regularly carried on by a partnership of which an organization is a member is an unrelated trade or business with respect to such organization, such organization in computing its unrelated business taxable income shall, subject to the exceptions, additions, and limitations contained in subsection (b), include its share (whether or not distributed) of the gross income of the partnership from such unrelated trade or business and its share of the partnership deductions directly connected with such gross income. If the taxable year of the organization is different from that of the partnership, the amounts to be so included or deducted in computing the unrelated business taxable income shall be based upon the income and deductions of the partnership for any taxable year of the partnership ending within or with the taxable year of the organization.”
Pub. L. 99–514, § 1851(a)(10)(A)1986—Subsec. (a)(3)(E)(i). , substituted “determined under section 419A (without regard to subsection (f)(6) thereof)” for “determined under section 419A(c)”.
Pub. L. 99–514, § 1851(a)(10)(B)Subsec. (a)(3)(E)(ii). , (C), redesignated cl. (iii) as (ii), in subcl. I substituted “an existing reserve” for “a existing reserve”, and substituted new subcl. (II) for former subcl. (II) which read as follows: “For purposes of subclause (I), the term ‘existing reserve or post-retirement medical or life insurance benefit’ means the amount of assets set aside as of the close of the last plan year ending before the date of the enactment of the Tax Reform Act of 1984 for purposes of post-retirement medical benefits or life insurance benefits to be provided to covered employees.” Former cl. (ii), which provided that no set aside for assets used in the provision of benefits described in cl. (ii) of subpar. (B), could be taken into account, was struck out.
Pub. L. 99–514, § 1851(a)(10)(B)Subsec. (a)(3)(E)(iii), (iv). , (D), redesignated former cl. (iv) as (iii) and substituted “subparagraph shall not” for “paragraph shall not”. Former cl. (iii) redesignated (ii).
Pub. L. 98–369, § 511(b)(1)(A)1984—Subsec. (a)(3). , substituted “paragraph (7), (9), (17), or (20) of section 501(c)” for “section 501(c)(7) or (9)” wherever appearing in heading and in text.
Pub. L. 98–369, § 511(b)(1)(B)Subsec. (a)(3)(B)(ii). , substituted “paragraph (9), (17), or (20) of section 501(c)” for “section 501(c)(9)”.
Pub. L. 98–369, § 511(b)(1)(A)Subsec. (a)(3)(C), (D). , substituted in subpars. (C) and (D) “paragraph (7), (9), (17), or (20) of section 501(c)” for “section 501(c)(7) or (9)” wherever appearing.
Pub. L. 98–369, § 511(b)(2)Subsec. (a)(3)(E). , added subpar. (E).
Pub. L. 97–4481983—Subsec. (b)(10). substituted “10 percent” for “5 percent”.
Pub. L. 95–345, § 2(b)1978—Subsec. (a)(5). , added par. (5).
Pub. L. 95–345, § 2(a)(2)Subsec. (b)(1). , inserted provision relating to payments with respect to securities loans.
Pub. L. 94–5681976—Subsec. (a)(3)(A). provided that for purposes of the general rule, the deductions provided by sections 243, 244, and 245 (relating to dividends received by corporations) shall be treated as not directly connected with the production of gross income.
Pub. L. 94–455, § 1906(b)(13)(A)Subsec. (b). , struck out “or his delegate” after “Secretary”.
Pub. L. 94–396Subsec. (b)(5). inserted provision relating to exclusion of gains on the lapse or termination of options to buy or sell securities.
Pub. L. 94–455, § 1951(b)(8)(A)Subsec. (b)(13), (14). , redesignated pars. (15) and (16) as (13) and (14), respectively. Former pars. (13) and (14), relating to exceptions, additions, and limitations applicable in determining unrelated business taxable income, were struck out.
Pub. L. 94–455Subsec. (b)(15). , §§ 1901(b)(8)(F), 1906(b)(13)(A), 1951(b)(8)(A), redesignated par. (17) as (15) and substituted in subpar. (B) “educational organization described in section 170(b)(1)(A)(ii)” for “educational institution (as defined in section 151(e)(4))” after “order or by an”, and struck out “or his delegate” after “Secretary”. Former par. (15) redesignated (13).
Pub. L. 94–455, § 1951(b)(8)(A)Subsec. (b)(16), (17). , redesignated pars. (16) and (17) as (14) and (15), respectively.
Pub. L. 92–4181972—Subsec. (a)(4). added par. (4).
Pub. L. 91–172, § 121(b)(1)1969—Subsec. (a). , designated existing provisions as pars. (1) and (2)(B) and added pars. (2)(A) and (3).
Pub. L. 91–172, § 121(b)(2)(D)Subsec. (b). , substituted “Modifications” for “Exceptions, additions, and limitations”, in heading, and, in text preceding par. (1) substituted “The modifications referred to in subsection (a)” for “The exceptions, additions, and limitations applicable in determining unrelated business taxable income”.
Pub. L. 91–172, § 121(b)(2)(A)Subsec. (b)(3)(A). , inserted reference to exceptions set out in subsec. (b)(3)(B) in text preceding cl. (i), substituted “property described in section 1245(a)(3)(C)” for “personal property leased with the real property” in parenthetical of cl. (i), and added cl. (ii).
Pub. L. 91–172, § 121(b)(2)(A)Subsec. (b)(3)(B). , added subpar. (B).
Pub. L. 91–172, § 121(b)(2)(A)Subsec. (b)(3)(C). , substituted “rents excluded under subparagraph (A)” for “such rents”.
Pub. L. 91–172, § 121(b)(2)(A)Subsec. (b)(4). , inserted reference to pars. (1), (3) and (5) of this subsec., and substituted “debt financed property” for “a business lease”.
Pub. L. 91–172, § 121(b)(2)(B)section 172 of this titleSubsec. (b)(12). , made the allowance of the specific $1,000 deduction inapplicable for the purposes of computing the net operating loss under and par. (6) of this subsec., and provided for the allowance of specific deductions equal to the lower of $1,000 or the gross income derived from any unrelated trade or business carried on by a parish, individual church, district, or other local unit.
Pub. L. 91–172, § 121(b)(2)(C)Subsec. (b)(15) to (17). , added pars. (15) to (17).
Pub. L. 89–8091966—Subsec. (a). substituted “, the unrelated business taxable income shall be its unrelated business taxable income which is effectively connected with the conduct of a trade or business within the United States” for “, the unrelated business taxable income shall be its unrelated business taxable income derived from sources within the United States determined under subchapter N (sec. 861 and following), relating to tax based on income from sources within or without the United States”.
Pub. L. 88–3801964—Subsec. (b)(14). added par. (14).
Pub. L. 85–3671958—Subsec. (b)(13). added par. (13).
Statutory Notes and Related Subsidiaries
Effective Date of 2019 Amendment
Pub. L. 116–94, div. Q, title III, § 302(b)133 Stat. 3248
Effective Date of 2017 Amendment
section 11002(d)(1)(Y) of Pub. L. 115–97section 11002(e) of Pub. L. 115–97section 1 of this titleAmendment by applicable to taxable years beginning after , see , set out as a note under .
Pub. L. 115–97, title I, § 13702(b)131 Stat. 2168
In general .—
Carryovers of net operating losses .—
Pub. L. 115–97, title I, § 13703(b)131 Stat. 2169
Effective Date of 2015 Amendment
Pub. L. 114–113, div. Q, title I, § 114(b)129 Stat. 3049
Effective Date of 2014 Amendment
Pub. L. 113–295, div. A, title I, § 131(b)128 Stat. 4018
section 221(a)(41)(G) of Pub. L. 113–295section 247 of this titlePub. L. 113–295section 221(a)(41)(K) of Pub. L. 113–295section 172 of this titleAmendment by not applicable to preferred stock issued before (determined in the same manner as under as in effect before its repeal by ), see , set out as a note under .
section 221(a) of Pub. L. 113–295section 221(a)(41)(G) of Pub. L. 113–295section 221(b) of Pub. L. 113–295section 1 of this titleExcept as otherwise provided in , amendment by effective , subject to a savings provision, see , set out as a note under .
Effective Date of 2013 Amendment
Pub. L. 112–240, title III, § 319(b)126 Stat. 2332
Effective Date of 2010 Amendment
Pub. L. 111–312, title VII, § 747(b)124 Stat. 3320
Effective Date of 2008 Amendment
Pub. L. 110–343, div. C, title III, § 306(b)122 Stat. 3868
Effective Date of 2006 Amendment
Pub. L. 109–280, title XII, § 1205(c)(1)120 Stat. 1067
Effective Date of 2004 Amendment
Pub. L. 108–357, title II, § 233(e)118 Stat. 1435
section 319(c) of Pub. L. 108–357section 319(e) of Pub. L. 108–357section 501 of this titleAmendment by applicable to taxable years beginning after , see , set out as a note under .
Pub. L. 108–357, title VII, § 702(d)118 Stat. 1546
Effective Date of 1998 Amendment
section 6023(8) of Pub. L. 105–206section 6023(32) of Pub. L. 105–206section 34 of this titleAmendment by effective , see , set out as a note under .
Pub. L. 105–206Pub. L. 105–34section 6024 of Pub. L. 105–206section 1 of this titleAmendment by section 6010(j)(1), (2) of effective, except as otherwise provided, as if included in the provisions of the Taxpayer Relief Act of 1997, , to which such amendment relates, see , set out as a note under .
Effective Date of 1997 Amendment
section 312(d)(5) of Pub. L. 105–34Pub. L. 105–34section 121 of this titleAmendment by applicable to sales and exchanges after , with certain exceptions, see section 312(d)[(e)] of , set out as a note under .
Pub. L. 105–34, title X, § 1041(b)111 Stat. 939Pub. L. 105–206, title VI, § 6010(j)(3)112 Stat. 815
In general .—
Binding contracts .—
Pub. L. 105–34, title XV, § 1523(b)111 Stat. 1071
Pub. L. 105–34Pub. L. 104–188section 1601(j) of Pub. L. 105–34section 23 of this titleAmendment by section 1601(c)(4)(A), (D) of effective as if included in the provisions of the Small Business Job Protection Act of 1996, , to which it relates, see , set out as a note under .
Effective Date of 1996 Amendment
Pub. L. 104–188, title I, § 1115(b)110 Stat. 1761
In general .—
Transitional rule .—
Reasonable basis .—
section 1316(c) of Pub. L. 104–188section 1316(f) of Pub. L. 104–188section 170 of this titleAmendment by applicable to taxable years beginning after , see , set out as a note under .
Pub. L. 104–188, title I, § 1603(b)110 Stat. 1836
Effective Date of 1993 Amendment
Pub. L. 103–66, title XIII, § 13145(b)107 Stat. 443
Pub. L. 103–66, title XIII, § 13147(b)107 Stat. 444
Pub. L. 103–66, title XIII, § 13148(c)107 Stat. 444
Effective Date of 1988 Amendment
Pub. L. 100–647Pub. L. 99–514section 1019(a) of Pub. L. 100–647section 1 of this titleAmendment 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 .
Effective Date of 1987 Amendment
Pub. L. 100–203, title X, § 10213(b)101 Stat. 1330–407
Effective Date of 1986 Amendment
Pub. L. 99–514Pub. L. 98–369, div. Asection 1881 of Pub. L. 99–514section 48 of this titleAmendment by effective, except as otherwise provided, as if included in the provisions of the Tax Reform Act of 1984, , to which such amendment relates, see , set out as a note under .
Effective Date of 1984 Amendment
Pub. L. 98–369section 15 of this titlesection 511(e)(6) of Pub. L. 98–369section 419 of this titleAmendment by applicable to taxable years ending after , with such amendments treated as a change in the rate of tax imposed by chapter 1 of this title for purposes of , see , set out as an Effective Date note under .
Effective Date of 1983 Amendment
Pub. L. 97–448Pub. L. 97–34section 109 of Pub. L. 97–448section 1 of this titleAmendment by effective, except as otherwise provided, as if it had been included in the provision of the Economic Recovery Tax Act of 1981, , to which such amendment relates, see , set out as a note under .
Effective Date of 1978 Amendment
Pub. L. 95–345section 1058 of this titlesection 2(e) of Pub. L. 95–345section 509 of this titleAmendment by applicable with respect to amounts received after , as payments with respect to securities loans (as defined in subsec. (a)(5) of this section), and transfers of securities, under agreements described in , occurring after such date, see , set out as a note under .
Effective Date of 1976 Amendment
Pub. L. 94–568section 1(d) of Pub. L. 94–568section 501 of this titleAmendment by applicable to taxable years beginning after , see , set out as a note under .
section 1901(b)(8)(F) of Pub. L. 94–455section 1901(d) of Pub. L. 94–455section 2 of this titleAmendment by applicable with respect to taxable years beginning after , see , set out as a note under .
section 1951(b)(8)(A) of Pub. L. 94–455section 1951(d) of Pub. L. 94–455section 72 of this titleAmendment by applicable with respect to taxable years beginning after , see , set out as a note under .
Pub. L. 94–396, § 1(b)90 Stat. 1201
Effective Date of 1972 Amendment
Pub. L. 92–418section 1(c) of Pub. L. 92–418section 501 of this titleAmendment by applicable to taxable years beginning after , see , set out as a note under .
Effective Date of 1969 Amendment
Pub. L. 91–172section 121(g) of Pub. L. 91–172section 511 of this titleAmendment by applicable to taxable years beginning after , see , set out as a note under .
Effective Date of 1966 Amendment
Pub. L. 89–809section 104(n) of Pub. L. 89–809section 11 of this titleAmendment by applicable with respect to taxable years beginning after , see , set out as a note under .
Effective Date of 1964 Amendment
Pub. L. 88–380, § 278 Stat. 333
Effective Date of 1958 Amendment
Pub. L. 85–367, § 1(b)72 Stat. 80
Savings Provision
Pub. L. 115–141section 401(e) of Pub. L. 115–141section 23 of this titleFor provisions that nothing in amendment by section 401(b)(21)(E)–(H) of be construed to affect treatment of certain transactions occurring, property acquired, or items of income, loss, deduction, or credit taken into account prior to , for purposes of determining liability for tax for periods ending after , see , set out as a note under .
Pub. L. 108–357, title VII, § 702(c)118 Stat. 1546
Pub. L. 101–508section 11821(b) of Pub. L. 101–508section 45K of this titleFor provisions that nothing in amendment by be construed to affect treatment of certain transactions occurring, property acquired, or items of income, loss, deduction, or credit taken into account prior to , for purposes of determining liability for tax for periods ending after , see , set out as a note under .
Pub. L. 94–455, title XIX, § 1951(b)(8)(B)90 Stat. 1839
Plan Amendments Not Required Until January 1, 1989
Pub. L. 99–514section 1140 of Pub. L. 99–514section 401 of this titleFor 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 .