Regulations last checked for updates: Apr 11, 2025

Title 19 - Customs Duties last revised: Mar 31, 2025

GENERAL PROVISIONS
IMPORT REQUIREMENTS
EXPORT REQUIREMENTS
POST-IMPORTATION DUTY REFUND CLAIMS
RULES OF ORIGIN
ORIGIN VERIFICATIONS AND DETERMINATIONS
PENALTIES
GOODS RETURNED AFTER REPAIR OR ALTERATION
source: 28 FR 14663, Dec. 31, 1963, unless otherwise noted.