19 CFR § 182.52 - Subsequent claims for preferential tariff treatment.

---
identifier: "/us/cfr/t19/s182.52"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "19 CFR § 182.52 - Subsequent claims for preferential tariff treatment."
title_number: 19
title_name: "Customs Duties"
section_number: "182.52"
section_name: "Subsequent claims for preferential tariff treatment."
chapter_name: "U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY"
part_number: "182"
part_name: "UNITED STATES-MEXICO-CANADA AGREEMENT"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "19 U.S.C. 66, 1202 (General Note 3(i) and General Note 11, Harmonized Tariff Schedule of the United States (HTSUS)), 1624, 4513, 4535."
regulatory_source: "CBP Dec. 20-11, 85 FR 39693, July 1, 2020, unless otherwise noted."
cfr_part: "182"
---


# 182.52 Subsequent claims for preferential tariff treatment.

If a claim for a refund of duties is allowed by the Canadian or Mexican customs administration under Article 5.11 of the USMCA (post-importation claim) or under any other circumstance after drawback has been granted under this subpart, the appropriate CBP official must reliquidate the drawback claim and obtain a refund of the amount paid in drawback in excess of the amount permitted to be paid under § 182.44.

[CBP Dec. 21-10, 86 FR 35590, July 6, 2021]