Forms
Simplify your customs process with the essential documents needed for compliant cross-border trade. From USMCA certifications and Customs Powers of Attorney to TSCA declarations and commercial invoices, Interports helps ensure your paperwork is accurate, complete, and audit-ready.
A free trade agreement that sets the rules for duty-free and preferential trade between the U.S., Mexico, and Canada, including origin, labor, and compliance requirements.
Toxic Substances Control Act - U.S. regulation that governs the import, manufacture, and use of chemical substances to ensure they comply with EPA requirements before entering U.S. commerce.
Customs Power of Attorney - Legal authorization that allows a licensed customs broker to act on behalf of the importer or exporter for U.S. Customs filings, compliance, and communication with CBP.
Required declaration for importing motor vehicles or motor vehicle equipment into the U.S., certifying compliance with or exemption from U.S. safety standards.​