Amendments
2010—Subsec. (a)(9). Pub. L. 111–240 added par. (9). 1989—Subsec. (a)(6). Pub. L. 101–239 substituted “865(i)(1)” for “865(h)(1)”. 1988—Subsec. (c). Pub. L. 100–647 repealed subsec. (c) which read as follows: “(c) Cross reference.—For source of amounts attributable to certain aircraft and vessels, see
section 861(e).” 1986—Subsec. (a)(6). Pub. L. 99–514, § 1211(b)(1)(C), substituted “inventory property (within the meaning of
section 865(h)(1))” for “personal property”. Subsec. (b). Pub. L. 99–514, § 104(b)(12), substituted “the standard deduction” for “the zero bracket amount”. 1981—Subsec. (a)(8). Pub. L. 97–34 added par. (8). 1977—Subsec. (b). Pub. L. 95–30 provided that, in the case of an individual who does not itemize deductions, an amount equal to the zero bracket amount shall be considered a deduction which cannot definitely be allocated to some item or class of gross income. 1976—Subsec. (a)(5), (6). Pub. L. 94–455, § 1901(b)(26)(C), inserted “or exchange” after “sale”. Subsec. (a)(7). Pub. L. 94–455, § 1036(b), added par. (7). 1971—Subsec. (c). Pub. L. 92–178 added subsec. (c).
Statutory Notes and Related Subsidiaries
Effective Date
of 2010 AmendmentAmendment by Pub. L. 111–240 applicable to guarantees issued after Sept. 27, 2010, see
section 2122(d) of Pub. L. 111–240, set out as a note under
section 861 of this title.
Effective Date
of 1989 AmendmentAmendment by Pub. L. 101–239 effective, except as otherwise provided, as if included in the provision of the Technical and Miscellaneous Revenue Act of 1988, Pub. L. 100–647, to which such amendment relates, see
section 7817 of Pub. L. 101–239, set out as a note under
section 1 of this title.
Effective Date
of 1988 AmendmentAmendment by Pub. L. 100–647 effective, except as otherwise provided, as if included in the provision of the Tax Reform Act of 1986, Pub. L. 99–514, to which such amendment relates, see
section 1019(a) of Pub. L. 100–647, set out as a note under
section 1 of this title.
Effective Date
of 1986 AmendmentAmendment by
section 104(b)(12) of Pub. L. 99–514 applicable to taxable years beginning after Dec. 31, 1986, see
section 151(a) of Pub. L. 99–514, set out as a note under
section 1 of this title. Amendment by
section 1211(b)(1)(C) of Pub. L. 99–514 applicable to taxable years beginning after Dec. 31, 1986, except as otherwise provided, see
section 1211(c) of Pub. L. 99–514, set out as an
Effective Date
note under
section 865 of this title.
Effective Date
of 1981 AmendmentAmendment by Pub. L. 97–34 applicable to dispositions after June 18, 1980, in taxable years ending after such date, see
section 831(i) of Pub. L. 97–34, set out as a note under
section 897 of this title.
Effective Date
of 1977 AmendmentAmendment by Pub. L. 95–30 applicable to taxable years beginning after Dec. 31, 1976, see
section 106(a) of Pub. L. 95–30, set out as a note under
section 1 of this title.
Effective Date
of 1976 AmendmentAmendment by
section 1036(b) of Pub. L. 94–455 applicable to taxable years beginning after Dec. 31, 1976, see
section 1036(c) of Pub. L. 94–455, set out as a note under
section 861 of this title. Amendment by
section 1901(b)(26)(C) of Pub. L. 94–455 effective for taxable years beginning after Dec. 31, 1976, see
section 1901(d) of Pub. L. 94–455, set out as a note under
section 2 of this title.
Effective Date
of 1971 AmendmentAmendment by Pub. L. 92–178 applicable to taxable years ending after Aug. 15, 1971, but only with respect to leases entered into after such date, see
section 314(c) of Pub. L. 92–178, set out as a note under
section 861 of this title. Applicability of Certain
Amendments
by Pub. L. 99–514 in Relation to Treaty Obligations of United StatesFor nonapplication of amendment by
section 1211(b)(1)(C) of Pub. L. 99–514 to the extent application of such amendment would be contrary to any treaty obligation of the United States in effect on Oct. 22, 1986, with provision that for such purposes any amendment by title I of Pub. L. 100–647 be treated as if it had been included in the provision of Pub. L. 99–514 to which such amendment relates, see
section 1012(aa)(3), (4) of Pub. L. 100–647, set out as a note under
section 861 of this title. Qualified Research and Experimental Expenditures; Allocation and Apportionment; Definitions; Special Rules;
Effective Date
sFor allocation and apportionment of qualified research and experimental expenditures for purposes of sections
861 to
863 of this title, see
section 4009 of Pub. L. 100–647, set out as a note under
section 861 of this title. 1-Year Modification in
Regulations
Providing for Allocation of Research and Experimental ExpendituresFor rule governing allocation under subsec. (b) of this section of amounts allowable as a deduction for qualified research and experimental expenditures during taxable years beginning after Aug. 1, 1986, and on or before Aug. 1, 1987, see
section 1216 of Pub. L. 99–514, set out as a note under
section 861 of this title. Allocation Under
section 861 of Research and Experimental ExpendituresFor purposes of subsec. (b) of this section, all amounts allowable as a deduction for qualified research and experimental expenditures are to be allocated to income from sources within the United States and deducted from such income in determining the amount of taxable income from sources within the United States for taxable years beginning after Aug. 13, 1983, and on or before Aug. 1, 1986, see
section 126 of Pub. L. 98–369, set out as a note under
section 861 of this title.