---
kind: "title"
title: "31"
heading: "Money and Finance: Treasury"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/31"
sections_count: 5442
---

# Title 31 C.F.R. — Money and Finance: Treasury

## Contents

- [Subtitle A — Office of the Secretary of the Treasury](/cfr/31/subtA.md)
- [Subtitle B — Regulations Relating to Money and Finance](/cfr/31/subtB.md)