Amendments
2014—Subsec. (e)(1). Pub. L. 113–295 struck out “For purposes of the preceding sentence, a taxpayer shall be treated as not having engaged in an activity during any taxable year beginning before January 1, 1970.” at end. 1988—Subsec. (e)(2). Pub. L. 100–647 substituted “activity for 3 (or 2 if applicable)” for “activity for 2”. 1986—Subsec. (d). Pub. L. 99–514 substituted “3” for “2” before “or more” in first sentence and “ ‘2’ for ‘3’ and ‘7’ for ‘5’ ” for “the period of 7 consecutive taxable years for the period of 5 consecutive taxable years” in second sentence. 1982—Subsec. (a). Pub. L. 97–354 substituted “an S corporation” for “an electing small business corporation (as defined in
section 1371(b))”. 1976—Subsecs. (d), (e)(3). Pub. L. 94–455, § 1906(b)(13)(A), struck out “or his delegate” after “Secretary”. Subsec. (e)(4). Pub. L. 94–455, § 214(a), added par. (4). 1971—Subsec. (e). Pub. L. 92–178 added subsec. (e).
Statutory Notes and Related Subsidiaries
Effective Date
of 2014 AmendmentAmendment by Pub. L. 113–295 effective Dec. 19, 2014, subject to a
Savings Provision
, see
section 221(b) of Pub. L. 113–295, 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 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.
Effective Date
of 1982 AmendmentAmendment by Pub. L. 97–354 applicable to taxable years beginning after Dec. 31, 1982, see
section 6(a) of Pub. L. 97–354, set out as an
Effective Date
note under
section 1361 of this title.
Effective Date
of 1976 Amendment Pub. L. 94–455, title II, § 214(c), Oct. 4, 1976, 90 Stat. 1549, provided that: “The
Amendments
made by this section [amending this section and
section 6212 of this title] shall apply with respect to taxable years beginning after December 31, 1969; except that such
Amendments
shall not apply to any taxable year ending before the date of the enactment of this Act [Oct. 4, 1976] with respect to which the period for assessing a deficiency has expired before such date of enactment.”
Effective Date
of 1971 Amendment Pub. L. 92–178, title III, § 311(b), Dec. 10, 1971, 85 Stat. 526, provided that: “The amendment made by subsection (a) [amending this section] shall apply to taxable years beginning after December 31, 1969.”
Effective Date
Pub. L. 91–172, title II, § 213(d), Dec. 30, 1969, 83 Stat. 572, provided that: “The
Amendments
made by this section [enacting this section, amending
section 6504 of this title, and repealing
section 270 of this title] shall apply to taxable years beginning after December 31, 1969.”