---
kind: "unit"
title: "31"
title_heading: "Money and Finance: Treasury"
key: "subtB/chV/part501"
level: "part"
label: "Part 501"
heading: "Reporting, Procedures and Penalties Regulations"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/31/subtB-chV-part501"
sections_count: 65
---

# Part 501 — Reporting, Procedures and Penalties Regulations

Title 31 C.F.R. — Money and Finance: Treasury › Subtitle B — Regulations Relating to Money and Finance › Chapter V — Office of Foreign Assets Control, Department of the Treasury

## Contents

- [Subpart A — Relation of This Part to Other Parts in This Chapter](/cfr/31/subtB-chV-part501-subpartA.md)
- [Subpart B — Definitions](/cfr/31/subtB-chV-part501-subpartB.md)
- [Subpart C — Reports](/cfr/31/subtB-chV-part501-subpartC.md)
- [Subpart D — Trading With the Enemy Act (TWEA) Penalties](/cfr/31/subtB-chV-part501-subpartD.md)
- [Subpart E — Procedures](/cfr/31/subtB-chV-part501-subpartE.md)
- [Subpart F — Paperwork Reduction Act](/cfr/31/subtB-chV-part501-subpartF.md)