19 CFR �� 141.86: Federal regulation specifying the contents of invoices and general requirements for customs purposes in the United States
19 CFR �� 141.89: Federal regulation outlining additional information requirements for certain classes of merchandise in customs documentation
Trade Facilitation and Trade Enforcement Act (TFTEA): Major customs legislation that modernized and enhanced customs procedures and enforcement capabilities
Tariff Act of 1930: Foundational U.S. customs law that provides the basic framework for customs duties and import regulations
Trade Act of 1974: Comprehensive legislation governing international trade relationships and agreements
WTO Valuation Agreement: International agreement establishing standardized rules for determining customs value of imported goods
USMCA Requirements: North American trade agreement requirements replacing NAFTA, specifying rules for trade between US, Mexico, and Canada
CBP Form 7501: Entry Summary form requirements for declaring imported merchandise to U.S. Customs and Border Protection
Harmonized Tariff Schedule (HTSUS): Comprehensive listing of merchandise and their corresponding duty rates for U.S. imports
Incoterms�� Rules: International commercial terms defining responsibilities of buyers and sellers in international transactions
Country of Origin Requirements: Regulations governing the marking and determination of country of origin for imported goods
Foreign Trade Regulations (FTR): Regulations governing the reporting of export shipment information to the U.S. government
Export Administration Regulations (EAR): Regulations controlling the export and reexport of commercial and dual-use items
