---
kind: "unit"
title: "19"
title_heading: "Customs Duties"
key: "chIV"
level: "chapter"
label: "Chapter IV"
heading: "U.s. Immigration and Customs Enforcement, Department of Homeland Security [reserved]"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/19/chIV"
sections_count: 0
---

# Chapter IV — U.s. Immigration and Customs Enforcement, Department of Homeland Security [reserved]

Title 19 C.F.R. — Customs Duties