---
kind: "title"
title: "26"
heading: "Internal Revenue"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/26"
sections_count: 6156
---

# Title 26 C.F.R. — Internal Revenue

## Contents

- [Chapter I — Internal Revenue Service, Department of the Treasury](/cfr/26/chI.md)