Pub. L. 88–563, § 6(a)78 Stat. 845Pub. L. 91–128, § 4(h)(1)83 Stat. 268Pub. L. 92–9, § 3(j)(2)85 Stat. 22Section, added , , ; amended , , ; , , , related to failure to file interest equalization tax returns.
Public Law 119-73 (01/23/2026)
26 U.S.C. § 6680
Repealed. Pub. L. 94–455, title XIX, § 1904(b)(10)(A)(vi)(I), Oct. 4, 1976, 90 Stat. 1817]