General rule
Except as otherwise provided in this section, the allowance for depletion under section 611 with respect to any oil or gas well shall be computed without regard to section 613.
Exemption for certain domestic gas wells
In general
Natural gas from geopressured brine
The allowance for depletion under section 611 shall be computed in accordance with section 613 with respect to any qualified natural gas from geopressured brine, and 10 percent shall be deemed to be specified in subsection (b) of section 613 for purposes of subsection (a) of such section.
Definitions
Natural gas sold under a fixed contract
The term “natural gas sold under a fixed contract” means domestic natural gas sold by the producer under a contract, in effect on , and at all times thereafter before such sale, under which the price for such gas cannot be adjusted to reflect to any extent the increase in liabilities of the seller for tax under this chapter by reason of the repeal of percentage depletion for gas. Price increases after , shall be presumed to take increases in tax liabilities into account unless the taxpayer demonstrates to the contrary by clear and convincing evidence.
Regulated natural gas
The term “regulated natural gas” means domestic natural gas produced and sold by the producer, before , subject to the jurisdiction of the Federal Power Commission, the price for which has not been adjusted to reflect to any extent the increase in liability of the seller for tax under this chapter by reason of the repeal of percentage depletion for gas. Price increases after , shall be presumed to take increases in tax liabilities into account unless the taxpayer demonstrates the contrary by clear and convincing evidence.
Qualified natural gas from geopressured brine
Exemption for independent producers and royalty owners
In general
Average daily production
Depletable oil quantity
In general
Tentative quantity
For purposes of subparagraph (A), the tentative quantity is 1,000 barrels.
Daily depletable natural gas quantity
For purposes of paragraph (1), the depletable natural gas quantity of any taxpayer for any taxable year shall be equal to 6,000 cubic feet multiplied by the number of barrels of the taxpayer’s depletable oil quantity to which the taxpayer elects to have this paragraph apply. The taxpayer’s depletable oil quantity for any taxable year shall be reduced by the number of barrels with respect to which an election under this paragraph applies. Such election shall be made at such time and in such manner as the Secretary shall by regulations prescribe.
Pub. L. 101–508, title XI, § 11815(a)(1)(C)104 Stat. 1388–557 Repealed. , , ]
Oil and natural gas produced from marginal properties
In general
Election to have paragraph apply to pro rata portion of marginal production
If the taxpayer elects to have this subparagraph apply for any taxable year, the rules of subparagraph (A) shall apply to the average daily marginal production of domestic crude oil or domestic natural gas of the taxpayer to which paragraph (1) would have applied without regard to this paragraph.
Applicable percentage
Marginal production
Stripper well property
Heavy oil
For purposes of this paragraph, the term “heavy oil” means domestic crude oil produced from any property if such crude oil had a weighted average gravity of 20 degrees API or less (corrected to 60 degrees Fahrenheit).
Average daily marginal production
Special rules
Production of crude oil in excess of depletable oil quantity
If the taxpayer’s average daily production of domestic crude oil exceeds his depletable oil quantity, the allowance under paragraph (1)(A) with respect to oil produced during the taxable year from each property in the United States shall be that amount which bears the same ratio to the amount of depletion which would have been allowable under section 613(a) for all of the taxpayer’s oil produced from such property during the taxable year (computed as if section 613 applied to all of such production at the rate specified in paragraph (1) or (6), as the case may be) as his depletable oil quantity bears to the aggregate number of barrels representing the average daily production of domestic crude oil of the taxpayer for such year.
Production of natural gas in excess of depletable natural gas quantity
If the taxpayer’s average daily production of domestic natural gas exceeds his depletable natural gas quantity, the allowance under paragraph (1)(B) with respect to natural gas produced during the taxable year from each property in the United States shall be that amount which bears the same ratio to the amount of depletion which would have been allowable under section 613(a) for all of the taxpayer’s natural gas produced from such property during the taxable year (computed as if section 613 applied to all of such production at the rate specified in paragraph (1) or (6), as the case may be) as the amount of his depletable natural gas quantity in cubic feet bears to the aggregate number of cubic feet representing the average daily production of domestic natural gas of the taxpayer for such year.
Taxable income from the property
If both oil and gas are produced from the property during the taxable year, for purposes of subparagraphs (A) and (B) the taxable income from the property, in applying the taxable income limitation in section 613(a), shall be allocated between the oil production and the gas production in proportion to the gross income during the taxable year from each.
Partnerships
In the case of a partnership, the depletion allowance shall be computed separately by the partners and not by the partnership. The partnership shall allocate to each partner his proportionate share of the adjusted basis of each partnership oil or gas property. The allocation is to be made as of the later of the date of acquisition of the oil or gas property by the partnership, or . A partner’s proportionate share of the adjusted basis of partnership property shall be determined in accordance with his interest in partnership capital or income and, in the case of property contributed to the partnership by a partner, section 704(c) (relating to contributed property) shall apply in determining such share. Each partner shall separately keep records of his share of the adjusted basis in each oil and gas property of the partnership, adjust such share of the adjusted basis for any depletion taken on such property, and use such adjusted basis each year in the computation of his cost depletion or in the computation of his gain or loss on the disposition of such property by the partnership. For purposes of section 732 (relating to basis of distributed property other than money), the partnership’s adjusted basis in mineral property shall be an amount equal to the sum of the partners’ adjusted basis in such property as determined under this paragraph.
Business under common control; members of the same family
Component members of controlled group treated as one taxpayer
For purposes of this subsection, persons who are members of the same controlled group of corporations shall be treated as one taxpayer.
Aggregation of business entities under common control
If 50 percent or more of the beneficial interest in two or more corporations, trusts, or estates is owned by the same or related persons (taking into account only persons who own at least 5 percent of such beneficial interest), the tentative quantity determined under paragraph (3)(B) shall be allocated among all such entities in proportion to the respective production of domestic crude oil during the period in question by such entities.
Allocation among members of the same family
In the case of individuals who are members of the same family, the tentative quantity determined under paragraph (3)(B) shall be allocated among such individuals in proportion to the respective production of domestic crude oil during the period in question by such individuals.
Definition and special rules
Special rule for fiscal year taxpayers
In applying this subsection to a taxable year which is not a calendar year, each portion of such taxable year which occurs during a single calendar year shall be treated as if it were a short taxable year.
Certain production not taken into account
In applying this subsection, there shall not be taken into account the production of natural gas with respect to which subsection (b) applies.
Subchapter S corporations
Computation of depletion allowance at shareholder level
In the case of an S corporation, the allowance for depletion with respect to any oil or gas property shall be computed separately by each shareholder.
Allocation of basis
The S corporation shall allocate to each shareholder his pro rata share of the adjusted basis of the S corporation in each oil or gas property held by the S corporation. The allocation shall be made as of the later of the date of acquisition of the property by the S corporation, or the first day of the first taxable year of the S corporation to which the Subchapter S Revision Act of 1982 applies. Each shareholder shall separately keep records of his share of the adjusted basis in each oil and gas property of the S corporation, adjust such share of the adjusted basis for any depletion taken on such property, and use such adjusted basis each year in the computation of his cost depletion or in the computation of his gain or loss on the disposition of such property by the S corporation. In the case of any distribution of oil or gas property to its shareholders by the S corporation, the corporation’s adjusted basis in the property shall be an amount equal to the sum of the shareholders’ adjusted bases in such property, as determined under this subparagraph.
Limitations on application of subsection (c)
Limitation based on taxable income
Retailers excluded
Related person
Certain refiners excluded
If the taxpayer or one or more related persons engages in the refining of crude oil, subsection (c) shall not apply to the taxpayer for a taxable year if the average daily refinery runs of the taxpayer and such persons for the taxable year exceed 75,000 barrels. For purposes of this paragraph, the average daily refinery runs for any taxable year shall be determined by dividing the aggregate refinery runs for the taxable year by the number of days in the taxable year.
Percentage depletion not allowed for lease bonuses, etc.
In the case of any oil or gas property to which subsection (c) applies, for purposes of section 613, the term “gross income from the property” shall not include any lease bonus, advance royalty, or other amount payable without regard to production from property.
Definitions
Crude oil
The term “crude oil” includes a natural gas liquid recovered from a gas well in lease separators or field facilities.
Natural gas
The term “natural gas” means any product (other than crude oil) of an oil or gas well if a deduction for depletion is allowable under section 611 with respect to such product.
Domestic
The term “domestic” refers to production from an oil or gas well located in the United States or in a possession of the United States.
Barrel
The term “barrel” means 42 United States gallons.
Pub. L. 94–12, title V, § 501(a)89 Stat. 47Pub. L. 94–455, title XIX90 Stat. 1779Pub. L. 95–30, title I, § 102(b)(7)91 Stat. 138Pub. L. 95–618, title IV, § 403(a)(2)(B)92 Stat. 3204Pub. L. 96–603, § 3(a)94 Stat. 3511Pub. L. 97–354, § 3(a)96 Stat. 1687Pub. L. 97–448, title II, § 202(d)96 Stat. 2396Pub. L. 98–369, div. A, title I98 Stat. 506Pub. L. 99–514, title I, § 104(b)(9)100 Stat. 2105Pub. L. 101–508, title XI104 Stat. 1388–485Pub. L. 104–188, title I, § 1702(e)(2)110 Stat. 1870Pub. L. 105–34, title IX, § 972(a)111 Stat. 897Pub. L. 106–170, title V, § 504(a)113 Stat. 1921Pub. L. 107–147, title VI, § 607(a)116 Stat. 60Pub. L. 108–311, title III, § 314(a)118 Stat. 1181Pub. L. 109–58, title XIII119 Stat. 1011Pub. L. 109–135, title IV, § 403(a)(18)119 Stat. 2619Pub. L. 109–432, div. A, title I, § 118(a)120 Stat. 2942Pub. L. 110–343, div. B, title II, § 210122 Stat. 3840Pub. L. 111–312, title VII, § 706(a)124 Stat. 3311Pub. L. 115–97, title I131 Stat. 2071Pub. L. 115–141, div. U, title IV, § 401(a)(136)132 Stat. 1190(Added , , ; amended , §§ 1901(a)(86), 1906(b)(13)(A), title XXI, § 2115(a)–(c)(1), (d), (e), , , 1834, 1907–1909; , , ; , (b), , ; , , ; , , ; , , ; , §§ 25(b), 71(b), , , 589; , title IV, § 412(a)(1), , , 2227; , §§ 11521(a), (b), 11522(b)(1), 11523(a), (b), 11815(a), , to 1388–487, 1388–557; , , ; , , ; , , ; , , ; , , ; , §§ 1322(a)(3)(B), 1328(a), , , 1019; , , ; , , ; , , ; , , ; , §§ 11011(d)(4), 13305(b)(5), , , 2126; , (b)(26), , , 1203.)
Editorial Notes
References in Text
section 3413 of Title 15Pub. L. 101–60, § 3(b)(5)103 Stat. 159Section 503 of the Natural Gas Policy Act of 1978, referred to in subsec. (b)(3)(C)(i), which was classified to , Commerce and Trade, was repealed by , , , effective .
Pub. L. 97–35496 Stat. 1669section 1 of this titleThe Subchapter S Revision Act of 1982, referred to in subsec. (c)(11)(B), is , , , which is classified principally to subchapter S (§ 1361 et seq.) of chapter 1 of this title. For complete classification of this Act to the Code, see Short Title of 1982 Amendments note set out under and Tables.
Amendments
Pub. L. 115–141, § 401(b)(26)2018—Subsec. (c)(6)(H). , struck out subpar. (H) which related to temporary suspension of taxable income limit with respect to marginal production.
Pub. L. 115–141, § 401(a)(136)Subsec. (c)(7)(B). , substituted “taxpayer’s natural gas” for “taxpayers natural gas”.
Pub. L. 115–97, § 13305(b)(5)2017—Subsec. (d)(1). , redesignated subpars. (C) to (F) as (B) to (E), respectively, and struck out former subpar. (B) which read as follows: “any deduction allowable under section 199,”.
Pub. L. 115–97, § 11011(d)(4), added subpar. (C) and redesignated former subpars. (C) to (E) as (D) to (F), respectively.
Pub. L. 111–3122010—Subsec. (c)(6)(H)(ii). substituted “” for “”.
Pub. L. 110–3432008—Subsec. (c)(6)(H). substituted “for any taxable year—” for “for any taxable year beginning after , and before .” and added cls. (i) and (ii).
Pub. L. 109–4322006—Subsec. (c)(6)(H). substituted “2008” for “2006”.
Pub. L. 109–58, § 1322(a)(3)(B)2005—Subsec. (c)(6)(C). , substituted “section 45K(d)(2)(C)” for “section 29(d)(2)(C)” in concluding provisions.
Pub. L. 109–135Subsec. (d)(1)(B) to (E). added subpar. (B) and redesignated former subpars. (B) to (D) as (C) to (E), respectively.
Pub. L. 109–58, § 1328(a)Subsec. (d)(4). , reenacted heading without change and amended text of par. (4) generally. Prior to amendment, text read as follows: “If the taxpayer or a related person engages in the refining of crude oil, subsection (c) shall not apply to such taxpayer if on any day during the taxable year the refinery runs of the taxpayer and such person exceed 50,000 barrels.”
Pub. L. 108–3112004—Subsec. (c)(6)(H). substituted “2006” for “2004”.
Pub. L. 107–1472002—Subsec. (c)(6)(H). substituted “2004” for “2002”.
Pub. L. 106–1701999—Subsec. (c)(6)(H). substituted “” for “”.
Pub. L. 105–341997—Subsec. (c)(6)(H). added subpar. (H).
Pub. L. 104–1881996—Subsec. (c)(3)(A)(i). struck out “the table contained in” before “subparagraph (B)”.
Pub. L. 101–508, § 11815(a)(1)(A)1990—Subsec. (c)(1). , substituted “15 percent” for “the applicable percentage (determined in accordance with the table contained in paragraph (5))” in concluding provisions.
Pub. L. 101–508, § 11523(b)(2)Subsec. (c)(3)(A). , struck out at end “Clause (ii) shall not apply after .”
Pub. L. 101–508, § 11523(b)(1)Subsec. (c)(3)(A)(ii). , added cl. (ii) and struck out former cl. (ii) which read as follows: “the taxpayer’s average daily secondary or tertiary production for the taxable year.”
Pub. L. 101–508, § 11815(a)(1)(B)Subsec. (c)(3)(B). , amended subpar. (B) generally, substituting present provisions for provisions which set out a phase-out table for determining tentative quantity in barrels.
Pub. L. 101–508, § 11815(a)(1)(C)Subsec. (c)(5). , struck out par. (5) which provided table of applicable percentages for purposes of par. (1).
Pub. L. 101–508, § 11523(a)Subsec. (c)(6). , amended par. (6) generally, providing for an increase in percentage depletion allowance for marginal production, and substituting provisions relating to oil and gas produced from marginal properties for former provisions which related to oil and gas resulting from secondary or tertiary processes.
Pub. L. 101–508, § 11815(a)(2)(A)Subsec. (c)(7)(A), (B). , substituted “specified in paragraph (1)” for “specified in paragraph (5)”.
Pub. L. 101–508, § 11522(b)(1)Subsec. (c)(7)(C). , substituted “taxable income” for “50-percent” before “limitation”.
Pub. L. 101–508, § 11815(a)(1)(C)Subsec. (c)(7)(E). , struck out subpar. (E) which provided special rules relating to production from secondary or tertiary recovery processes.
Pub. L. 101–508, § 11815(a)(2)(B)Subsec. (c)(8)(B), (C). , which directed amendment of subpars. (B) and (C) by substituting “determined under paragraph (3)(B)” for “determined under the table contained in paragraph (3)(B)”, was executed by making the substitution for “determined under the table in paragraph (3)(B)” as the probable intent of Congress.
Pub. L. 101–508, § 11815(a)(2)(B)Pub. L. 101–508, § 11521(a)Subsec. (c)(9). , which directed amendment of par. (9) by substituting “determined under paragraph (3)(B)” for “determined under the table contained in paragraph (3)(B)”, could not be executed because that phrase did not appear after execution of amendment by . See below.
Pub. L. 101–508, § 11521(a), redesignated par. (11) as (9) and struck out former par. (9) which related to transfer of oil or gas property.
Pub. L. 101–508, § 11521(a)Subsec. (c)(10). , redesignated par. (12) as (10) and struck out former par. (10) which related to transfers by individuals to corporations.
Pub. L. 101–508, § 11521(a)Subsec. (c)(11). , redesignated par. (13) as (11). Former par. (11) redesignated (9).
Pub. L. 101–508, § 11521(b)Subsec. (c)(11)(C), (D). , struck out subpars. (C) and (D) which related to coordination with the transfer rules of former pars. (9) and (10).
Pub. L. 101–508, § 11521(a)Subsec. (c)(12), (13). , redesignated pars. (12) and (13) as (10) and (11), respectively.
Pub. L. 99–514, § 104(b)(9)1986—Subsec. (d)(1). , struck out “(reduced in the case of an individual by the zero bracket amount)” after “taxable income” in introductory provisions.
Pub. L. 99–514, § 412(a)(1)Subsec. (d)(5). , added par. (5).
Pub. L. 98–369, § 25(b)(1)1984—Subsec. (c)(2). , struck out last sentence providing that in applying this paragraph, there shall not be taken into account any production of crude oil or natural gas resulting from secondary or tertiary processes (as defined in regulations prescribed by the Secretary).
Pub. L. 98–369, § 25(b)(2)Subsec. (c)(3)(A). , inserted at end “Clause (ii) shall not apply after .”
Pub. L. 98–369, § 71(b)Subsec. (c)(7)(D). , substituted “property contributed to the partnership by a partner, section 704(c) (relating to contributed property) shall apply in determining such share” for “an agreement described in section 704(c)(2) (relating to effect of partnership agreement on contributed property), such share shall be determined by taking such agreement into account” in fourth sentence.
Pub. L. 98–369, § 25(b)(3)Subsec. (c)(7)(E). , inserted at end “This subparagraph shall not apply after .”
Pub. L. 98–369, § 25(b)(4)Subsec. (c)(9)(A). , substituted “this subsection” for “paragraph (1)”.
Pub. L. 97–448, § 202(d)(1)1983—Subsec. (c)(10)(E). , inserted provision that “oil and gas property” includes, in the case of any property, necessary production equipment for such property which is in place when the property is transferred.
Pub. L. 97–448, § 202(d)(2)Subsec. (d)(2). , inserted “(excluding bulk sales of aviation fuels to the Department of Defense)” after “any product derived from oil or natural gas”.
Pub. L. 97–3541982—Subsec. (c)(13). added par. (13).
Pub. L. 96–6031980—Subsec. (c)(10) to (12). added par. (10) and redesignated former pars. (10) and (11) as (11) and (12), respectively.
Pub. L. 95–618, § 403(a)(2)(B)1978—Subsec. (b)(1)(C). , struck out subpar. (C) which related to a computation in accordance with section 613 with respect to any geothermal deposit in the United States or in a possession of the United States which is determined to be a gas well.
Pub. L. 95–618, § 403(b)(1)Subsec. (b)(2), (3). , (2), added par. (2), redesignated former par. (2) as (3) and, as so redesignated, added subpar. (C).
Pub. L. 95–301977—Subsec. (d)(1). inserted “(reduced in the case of an individual by the zero bracket amount)” after “the taxpayer’s taxable income” in introductory provisions.
Pub. L. 94–455, § 1901(a)(86)(A)1976—Subsec. (b)(1)(C). , struck out “within the meaning of section 613(b)(1)(A)” after “determined to be a gas well”.
Pub. L. 94–455, § 1906(b)(13)(A)Subsec. (c)(2), (4). , struck out “or his delegate” after “Secretary”.
Pub. L. 94–455, § 1901(a)(86)(B)Subsec. (c)(6)(A)(i). , substituted “determined without” for “determined with”.
Pub. L. 94–455, § 2115(c)(1)Subsec. (c)(7)(D). , inserted provision relating to the method to be employed by the partners in computing the depletion allowance.
Pub. L. 94–455, § 1906(b)(13)(A)Subsec. (c)(7)(E). , struck out “or his delegate” after “Secretary”.
Pub. L. 94–455, § 2115(b)(1)Subsec. (c)(9)(B). , (e), added cls. (iii) to (vi) and provision following cl. (vi).
Pub. L. 94–455, § 2115(b)(2)Subsec. (d)(1). , substituted in subpar. (A) reference to any depletion on production from an oil or gas property which is subject to the provisions of subsection (c) for reference to depletion with respect to production of oil and gas subject to the provisions of subsection (c), and added subpar. (D).
Pub. L. 94–455, § 2115(a)Subsec. (d)(2). , inserted “(excluding bulk sales of such items to commercial or industrial users)” before “, or any product derived” and inserted provisions following subpar. (B) relating to the application of this paragraph where combined gross receipts from the sale of oil, natural gas, or any product derived therefrom, for the taxable year of all retail outlets taken into account do not exceed $5,000,000 and relating to the exclusion of sales made outside the United States.
Pub. L. 94–455, § 2115(d)Subsec. (d)(3). , inserted provision following subpar. (C) relating to the determination of a significant ownership interest of a corporation, partnership, trust, or estate.
Statutory Notes and Related Subsidiaries
Effective Date of 2017 Amendment
section 11011(d)(4) of Pub. L. 115–97section 11011(e) of Pub. L. 115–97section 62 of this titleAmendment by applicable to taxable years beginning after , see , set out as a note under .
section 13305(b)(5) of Pub. L. 115–97section 13305(c) of Pub. L. 115–97section 74 of this titleAmendment by applicable to taxable years beginning after , except as provided by transition rule, see , set out as a note under .
Effective Date of 2010 Amendment
Pub. L. 111–312, title VII, § 706(b)124 Stat. 3312
Effective Date of 2006 Amendment
Pub. L. 109–432, div. A, title I, § 118(b)120 Stat. 2942
Effective Date of 2005 Amendments
Pub. L. 109–135Pub. L. 108–357section 403(nn) of Pub. L. 109–135section 26 of this titleAmendment by effective as if included in the provision of the American Jobs Creation Act of 2004, , to which such amendment relates, see , set out as a note under .
section 1322(a)(3)(B) of Pub. L. 109–58section 1322(c)(1) of Pub. L. 109–58section 45K of this titleAmendment by applicable to credits determined under the Internal Revenue Code of 1986 for taxable years ending after , see , set out as a note under .
Pub. L. 109–58, title XIII, § 1328(b)119 Stat. 1020
Effective Date of 2004 Amendment
Pub. L. 108–311, title III, § 314(b)118 Stat. 1181
Effective Date of 2002 Amendment
Pub. L. 107–147, title VI, § 607(b)116 Stat. 60
Effective Date of 1999 Amendment
Pub. L. 106–170, title V, § 504(b)113 Stat. 1921
Effective Date of 1997 Amendment
Pub. L. 105–34, title IX, § 972(b)111 Stat. 898
Effective Date of 1996 Amendment
Pub. L. 104–188Pub. L. 101–508, title XIsection 1702(i) of Pub. L. 104–188section 38 of this titleAmendment by effective, except as otherwise expressly provided, as if included in the provision of the Revenue Reconciliation Act of 1990, , to which such amendment relates, see , set out as a note under .
Effective Date of 1990 Amendment
Pub. L. 101–508, title XI, § 11521(c)104 Stat. 1388–486
section 11522(b)(1) of Pub. L. 101–508section 11522(c) of Pub. L. 101–508section 613 of this titleAmendment by applicable to taxable years beginning after , see , set out as a note under .
Pub. L. 101–508, title XI, § 11523(c)104 Stat. 1388–487
Effective Date of 1986 Amendment
section 104(b)(9) of Pub. L. 99–514section 151(a) of Pub. L. 99–514section 1 of this titleAmendment by applicable to taxable years beginning after , see , set out as a note under .
section 412(a)(1) of Pub. L. 99–514section 412(a)(3) of Pub. L. 99–514section 613 of this titleAmendment by applicable to amounts received or accrued after , in taxable years ending after such date, see , set out as a note under .
Effective Date of 1984 Amendment
Pub. L. 98–369, div. A, title I, § 25(c)(2)98 Stat. 507
section 71(b) of Pub. L. 98–369section 71(c) of Pub. L. 98–369section 704 of this titleAmendment by applicable with respect to property contributed to the partnership after , in taxable years ending after such date, see , set out as a note under .
Effective Date of 1983 Amendment
section 202(d)(1) of Pub. L. 97–448section 202(d)(2) of Pub. L. 97–448section 203(b)(3) of Pub. L. 97–448section 6652 of this titleAmendment by applicable to transfers in taxable years ending after , but only for purposes of applying this section to periods after , and amendment by applicable to bulk sales after , see , set out as a note under .
Effective Date of 1982 Amendment
Pub. L. 97–354section 6(a) of Pub. L. 97–354section 1361 of this titleAmendment by applicable to taxable years beginning after , see , set out as an Effective Date note under .
Effective Date of 1980 Amendment
Pub. L. 96–603, § 3(b)94 Stat. 3513Pub. L. 99–514, § 2100 Stat. 2095
Effective Date of 1978 Amendment
Pub. L. 95–618section 403(c) of Pub. L. 95–618section 613 of this titleAmendment by effective on , and applicable to taxable years ending on or after such date, see , set out as a note under .
Effective Date of 1977 Amendment
Pub. L. 95–30section 106(a) of Pub. L. 95–30section 1 of this titleAmendment by applicable to taxable years beginning after , see , set out as a note under .
Effective Date of 1976 Amendment
section 1901(a)(86) of Pub. L. 94–455section 1901(d) of Pub. L. 94–455section 2 of this titleAmendment by effective for taxable years beginning after , see , set out as a note under .
Pub. L. 94–455, title XXI, § 2115(f)90 Stat. 1910
Effective Date
Pub. L. 94–12, title V, § 501(c)89 Stat. 53
Savings Provision
section 401(b)(26) of Pub. L. 115–141section 401(e) of Pub. L. 115–141section 23 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 .
section 11815(a) of 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 .
Transfer of Functions
The Federal Power Commission was terminated, and its functions, personnel, property, funds, etc., were transferred to the Secretary of Energy (except for certain functions which were transferred to the Federal Energy Regulatory Commission) by sections 7151(b), 7171(a), 7172(a), 7291, and 7293 of Title 42, The Public Health and Welfare.
Coordination With Other Provision
Pub. L. 95–618, title IV, § 403(d)92 Stat. 3204