USMCA (US-Mexico-Canada Agreement)
USMCA (the United States-Mexico-Canada Agreement) is the free-trade agreement between the three North American countries that entered into force in 2020, replacing NAFTA. It provides for tariff-free (or preferential) trade in qualifying goods among the US, Mexico and Canada, provided they meet the agreement's rules of origin. It is known as CUSMA in Canada and T-MEC in Mexico.
USMCA updated NAFTA with, among other things, stricter rules of origin for automobiles (higher regional value content and labor-value requirements), new provisions on digital trade, labor and the environment, and a higher de minimis for low-value shipments in Canada and Mexico. To claim USMCA preference, importers must have a certification of origin and the goods must qualify under the rules of origin. Because the three countries form one of the world's largest integrated markets with vast cross-border supply chains (especially automotive), USMCA qualification directly affects duty cost and sourcing decisions. For companies trading within North America, understanding USMCA and its origin rules is essential to minimizing duty and structuring supply chains. It is the cornerstone of North American trade.
USMCA governs one of the world's largest integrated markets — qualifying goods move tariff-free across the US, Mexico and Canada, but only under strict rules of origin (notably tough auto content rules). Whether goods qualify directly shapes duty cost and where companies source and build, making USMCA central to North American supply-chain and duty strategy.
What did USMCA replace?
NAFTA — USMCA (CUSMA in Canada, T-MEC in Mexico) entered into force in 2020 as its modernized successor.
What is required to claim USMCA benefits?
The goods must qualify under USMCA rules of origin, with a certification of origin, to receive tariff-free or preferential treatment.