- § 6651. Failure to file tax return or to pay tax
- § 6652. Failure to file certain information returns, registration statements, etc.
- § 6653. Failure to pay stamp tax
- § 6654. Failure by individual to pay estimated income tax
- § 6655. Failure by corporation to pay estimated income tax
- § 6656. Failure to make deposit of taxes
- § 6657. Bad checks
- § 6658. Coordination with title 11
- §§ 6659 to 6661. Repealed. Pub. L. 101–239, title VII, § 7721(c)(2), Dec. 19, 1989, 103 Stat. 2399]