[6073, 6074. Repealed.]
6075.
1988—
Pub. L. 100–418, title I, § 1941(b)(3)(C), Aug. 23, 1988,
102 Stat. 1324, struck out item 6076 “Time for filing return of windfall profit tax”.
1984—
Pub. L. 98–369, div. A, title IV, § 412(c)(2), July 18, 1984,
98 Stat. 793, struck out item 6073 “Time for filing declarations of estimated income tax by individuals”.
1980—
Pub. L. 96–223, title I, § 101(c)(1)(B), Apr. 2, 1980,
94 Stat. 250, added item 6076.
1976—
Pub. L. 94–455, title XIX, § 1904(b)(10)(A)(iii)(II), Oct. 4, 1976,
90 Stat. 1817, struck out item 6076 “Time for filing interest equalization tax returns”.
1968—
Pub. L. 90–364, title I, § 103(e)(8), June 28, 1968,
82 Stat. 264, struck out item 6074 “Time for filing declarations of estimated income tax by corporations”.