26 U.S.C. § 6344
(a) Length of period For period within which levy may be begun in case of—
(c) Other references For provisions relating to—
(Aug. 16, 1954, ch. 736, 68A Stat. 789; Pub. L. 91–172, title I, § 101(j)(45), , 83 Stat. 531; Pub. L. 93–406, title II, § 1016(a)(13), , 88 Stat. 930; Pub. L. 94–455, title XIII, § 1307(d)(2)(F)(v), title XVI, § 1605(b)(8), , 90 Stat. 1728, 1755; Pub. L. 96–223, title I, § 101(f)(1)(I), , 94 Stat. 252; Pub. L. 100–418, title I, § 1941(b)(2)(B)(ix), , 102 Stat. 1323; Pub. L. 105–206, title I, § 1104(b)(1), , 112 Stat. 710.)
1998—Subsec. (b). Pub. L. 105–206 substituted “section 7804(c)” for “section 7803(d)”.
1988—Subsec. (a)(1). Pub. L. 100–418 substituted “or 44” for “44, or 45”.
1980—Subsec. (a)(1). Pub. L. 96–223 inserted reference to chapter 45.
1976—Subsec. (a)(1). Pub. L. 94–455 inserted reference to chapters 41 and 44.
1974—Subsec. (a)(1). Pub. L. 93–406 inserted reference to chapter 43.
1969—Subsec. (a)(1). Pub. L. 91–172 inserted reference to chapter 42.
Amendment by Pub. L. 100–418 applicable to crude oil removed from the premises on or after , see section 1941(c) of Pub. L. 100–418, set out as a note under section 164 of this title.
Amendment by Pub. L. 96–223 applicable to periods after , see section 101(i) of Pub. L. 96–223, set out as a note under section 6161 of this title.
Amendment by section 1307(d)(2)(F)(v) of Pub. L. 94–455 effective on and after , see section 1307(e) of Pub. L. 94–455, set out as a note under section 501 of this title.
Amendment by Pub. L. 93–406 applicable, except as otherwise provided in section 1017(c) through (i) of Pub. L. 93–406, for plan years beginning after , but, in the case of plans in existence on , amendment by Pub. L. 93–406 applicable for plan years beginning after , see section 1017 of Pub. L. 93–406, set out as an Effective Date; Transitional Rules note under section 410 of this title.
Amendment by Pub. L. 91–172 effective , see section 101(k)(1) of Pub. L. 91–172, set out as an Effective Date note under section 4940 of this title.