2015—Subsec. (b). Pub. L. 114–113, § 201(c), substituted “subpart B of part III of this subchapter (other than returns and statements required to be filed with respect to nonemployee compensation)” for “subparts B and C of part III of this subchapter”. Subsecs. (c), (d). Pub. L. 114–113, § 201(a), added subsec. (c) and redesignated former subsec. (c) as (d). 2005—Subsec. (c). Pub. L. 109–59 substituted “
section 5732” for “
section 5142”. 1998—Subsecs. (b), (c). Pub. L. 105–206 added subsec. (b) and redesignated former subsec. (b) as (c). 1976—Subsec. (a). Pub. L. 94–455 struck out “or his delegate” after “Secretary”. 1958—Subsec. (b). Pub. L. 85–859 inserted reference to
section 5142 of this title.
of 2015 Amendment Pub. L. 114–113, div. Q, title II, § 201(d), Dec. 18, 2015, 129 Stat. 3076, provided that: “(1) In general.—Except as provided in paragraph (2), the
made by this section [amending this section and
section 6402 of this title] shall apply to returns and statements relating to calendar years beginning after the date of the enactment of this Act [Dec. 18, 2015]. “(2) Date for certain refunds.—The amendment made by subsection (b) [amending
section 6402 of this title] shall apply to credits or refunds made after December 31, 2016.”
of 2005 AmendmentAmendment by Pub. L. 109–59 effective July 1, 2008, but inapplicable to taxes imposed for periods before such date, see
section 11125(c) of Pub. L. 109–59, set out as a note under
section 5002 of this title.
of 1998 Amendment Pub. L. 105–206, title II, § 2002(c),
July 22, 1998, 112 Stat. 724, provided that: “The amendment made by subsection (a) [amending this section] shall apply to returns required to be filed after
December 31, 1999.”
of 1958 AmendmentAmendment by Pub. L. 85–859 effective Sept. 3, 1958, see
section 210(a)(1) of Pub. L. 85–859, set out as an