2020—Subsec. (c). Pub. L. 116–260 added subsec. (c).

2000—Subsec. (a)(1)(A). Pub. L. 106–554, § 1(a)(7) [title I, § 114(a)], substituted “$35,000” for “$20,000”.

Subsec. (c). Pub. L. 106–554, § 1(a)(7) [title I, § 114(b)], struck out heading and text of subsec. (c). Text read as follows: “For purposes of this section, qualified zone property shall not include any property substantially all of the use of which is in any parcel described in section 1391(g)(3)(A)(iii).”

1997—Subsec. (c). Pub. L. 105–34 added subsec. (c).

Amendment by Pub. L. 116–260 applicable to taxable years beginning after Dec. 31, 2020, see section 118(e) of div. EE of Pub. L. 116–260, set out as a note under section 1391 of this title.

Pub. L. 106–554, § 1(a)(7) [title I, § 114(c)], Dec. 21, 2000, 114 Stat. 2763, 2763A–601, provided that: “The amendments made by this section [amending this section] shall apply to taxable years beginning after December 31, 2001.”