
The USMCA Joint Review Started July 2026: A Small Business Guide to Tariff Risk
The USMCA's mandatory six-year joint review began July 1, 2026, giving the US, Mexico, and Canada until 2036 to decide whether to extend the agreement—small businesses claiming preferential tariff treatment should audit certificates of origin now, since a paperwork gap can be treated as customs fraud during heightened review-period scrutiny.










