---
kind: "unit"
title: "27"
title_heading: "Alcohol, Tobacco Products and Firearms"
key: "chII/subchD/part646"
level: "part"
label: "Part 646"
heading: "Contraband Cigarettes and Smokeless Tobacco"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/27/chII-subchD-part646"
sections_count: 9
---

# Part 646 — Contraband Cigarettes and Smokeless Tobacco

Title 27 C.F.R. — Alcohol, Tobacco Products and Firearms › Chapter II — Bureau of Alcohol, Tobacco, Firearms, and Explosives, Department of Justice › Subchapter D — Miscellaneous Regulations Relating to Alcohol and Tobacco

## Sections

- [§646.141. Scope of part.](/cfr/27/646.141.md)
- [§646.142. Territorial extent.](/cfr/27/646.142.md)
- [§646.143. Meaning of terms.](/cfr/27/646.143.md)
- [§646.146. General record-keeping and reporting requirements.](/cfr/27/646.146.md)
- [§646.147. Required record-keeping information.](/cfr/27/646.147.md)
- [§646.150. Retaining records.](/cfr/27/646.150.md)
- [§646.153. Authority of appropriate ATF officers to enter business premises.](/cfr/27/646.153.md)
- [§646.154. Penalties.](/cfr/27/646.154.md)
- [§646.155. Forfeitures.](/cfr/27/646.155.md)