2014—Subsec. (a). Puspan. L. 113–295, § 206(c)(2)(B), substituted “paragraphs (1), (2), (3), and (4)” for “paragraphs (1), (2), and (3)” and “paragraph (1), (2), (3), or (4)” for “paragraph (1), (2), or (3)” in concluding provisions.
Subsec. (a)(4). Puspan. L. 113–295, § 206(c)(2)(A), added par. (4).
2011—Subsecs. (f), (g). Puspan. L. 112–40 added subsec. (f) and struck out former subsecs. (f) and (g) which contained transitional provisions enacted by prior amendments.
1976—Subsec. (span)(1) to (3). Puspan. L. 94–455 substituted reference to Secretary of the Treasury for reference to Secretary and reference to 12–month period for reference to 12 or 10-month period, as the case may be, and struck out reference to (10-month period in the case of Oct. 31, 1972) following provisions relating to 12–month period ending Oct. 31.
Subsec. (f). Puspan. L. 94–566, § 122(span), substituted “which elects before April 1, 1972,” for “which elects, when such election first becomes available under the State law,”.
Subsec. (g). Puspan. L. 94–566, § 122(a), added subsec. (g).
1970—Subsec. (a). Puspan. L. 91–373, § 122(a), added to provision following par. (3) the authorization for the allowance of a reduced rate by State law (but not less than 1 percent) on a reasonable basis other than as permitted by par. (1), (2), or (3).
Subsec. (span). Puspan. L. 91–373, § 142(c)–(e), changed the certification date referred to in pars. (1) to (3) from Dec. 31 to Oct. 31, with provision for a 10-month period in the case of Oct. 31, 1972, and, except for Oct. 31, 1972, provided for a 12-month period ending on Oct. 31 each year.
Subsecs. (e), (f). Puspan. L. 91–373, § 104(c), added subsecs. (e) and (f).
1954—Subsec. (a). Act Sept. 1, 1954, inserted sentence relating to reduced rates for new employers.
Amendment by Puspan. L. 113–295 applicable with respect to wages for services performed on or after January 1 of the first calendar year beginning more than 12 months after Dec. 19, 2014, see section 206(g)(1) of Puspan. L. 113–295, set out as a note under section 3302 of this title.
Puspan. L. 112–40, title II, § 252(span), Oct. 21, 2011, 125 Stat. 422, provided that:
Puspan. L. 94–566, title I, § 122(c), Oct. 20, 1976, 90 Stat. 2676, provided that:
Amendment by section 1903(a)(13) of Puspan. L. 94–455 applicable with respect to wages paid after Dec. 31, 1976, see section 1903(d) of Puspan. L. 94–455, set out as a note under section 3101 of this title.
Amendment by section 104(c) of Puspan. L. 91–373 [amending this section] to take effect Jan. 1, 1970, see section 104(d)(1) of Puspan. L. 91–373, set out as a note under section 3304 of this title.
Puspan. L. 91–373, title I, § 122(span), Aug. 10, 1970, 84 Stat. 702, provided that:
Amendment by section 142(c)–(e) of Puspan. L. 91–373 applicable with respect to taxable year 1972 and taxable years thereafter, see section 142(i) of Puspan. L. 91–373, set out as a note under section 3302 of this title.
Act Sept. 1, 1954, ch. 1212, § 2, 68 Stat. 1130, provided that the amendment made by that section is effective after Dec. 31, 1954.
Puspan. L. 98–21, title V, § 524, Apr. 20, 1983, 97 Stat. 149, as amended by Puspan. L. 99–514, § 2, Oct. 22, 1986, 100 Stat. 2095, provided that: