Imposing Additional Duties to Offset Canadian Discrimination Against the Commerce of the United States with Respect to Motor Vehicles

This Proclamation, issued on July 20, 2026, imposes a 50% tariff on a specific list of Canadian goods (effective August 19, 2026) in retaliation for Canada’s discriminatory tax and quota system targeting American motor vehicles.Key details include:The Conflict: The U.S. alleges that since April 2025, Canada has targeted U.S. vehicles with a 25% surtax while exempting other nations. Additionally, Canada used a Tariff-Rate Quota (TRQ) system to specifically penalize automakers that shifted production from Canada to the United States.Economic Impact: The Proclamation cites a 22% decrease in U.S. motor vehicle exports to Canada (a loss of approximately $5.6 billion) over a one-year period, while imports into Canada from Mexico, Japan, and Germany rose significantly to fill the gap.Legal Authority: President Trump invoked Section 338 of the Tariff Act of 1930, finding that Canada’s measures are "unreasonable" and "not equally enforced" across all trading partners.The Penalty: To offset this disadvantage, the U.S. is applying a 50% ad valorem duty to the Canadian products listed in the proclamation’s annex.Exemptions: These tariffs do not apply to goods already covered by Section 232 (steel and aluminum) or most civil aircraft products.Goal: The action is intended to protect American industrial output and pressure Canada to eliminate its "United States Surtax Order (Motor Vehicles 2025)."