Reminder: CBP Form 5106 Enforcement Begins September 18, 2026
Reminder: CBP’s enhanced enforcement of Importer of Record information took effect on September 18, 2026. The agency may void IOR numbers when Form 5106 information is inaccurate or incomplete. Importers and customs brokers should review and verify physical addresses, direct contact information, and Power of Attorney records and promptly correct any inaccurate or outdated information on file with CBP.