Trump Raises Auto Tariffs on Canada to 50 Percent as Trade Talks Collapse
After talks broke down, the United States imposed 50 percent duties on $20 billion of Canadian goods and announced further 50 percent tariffs on cars, trucks and parts from January 2027. Canada pledged dollar-for-dollar retaliation from September 8.


Ottawa2 min read
Last updated
Ottawa and Washington, August 24, 2026. The trade dispute between the United States and Canada intensified on Monday when President Donald Trump announced 50 percent tariffs on Canadian cars, trucks, automotive parts and steel, set to take effect on January 1, 2027.
The announcement followed the collapse of last-ditch talks late on Friday. On Saturday the United States had already imposed 50 percent tariffs on roughly $20 billion of other Canadian goods, including wine, furniture, dairy products, cement, clothing and hockey equipment. Those duties took effect after the two sides failed to reach an agreement.
Canadian Prime Minister Mark Carney responded by suspending negotiations and recalling his team from Washington. He pledged dollar-for-dollar retaliation that will begin on September 8 and target steel, dairy, appliances, agricultural equipment, pulp, paper and electronics.
Carney said the final U.S. proposals were uneconomic, unfair and called into question the reliability of any deal. He indicated Canada had been prepared to drop remaining retaliatory tariffs on steel, aluminum and autos if the United States substantially lowered its own measures and if provinces restored U.S. alcohol sales.
The United States invoked Section 338 of the 1930 Tariff Act, a Depression-era provision rarely used before, to justify the earlier round of 50 percent duties. Officials argued Canada had discriminated against U.S. products through supply management systems and other policies.
Canada sends about 72 percent of its goods exports to the United States. The new tariffs cover a modest share of that trade in dollar terms, yet the political and sectoral impact is substantial. Auto manufacturing, in particular, is tightly integrated across the border. Higher duties on vehicles and parts would raise costs for producers and consumers on both sides.
Trump posted that Canada wanted the benefits of being a state without being one. Carney accused the U.S. side of seeking terms that undermined the net benefits for Canada.
The dispute has already disrupted earlier arrangements under the USMCA framework. Trump had declined to renew the pact for multi-year periods, subjecting it to annual reviews. Earlier rounds of tariffs on steel, aluminum and lumber had already strained the relationship.
Business groups on both sides of the border have warned of job losses and higher prices. Supply chains that treat the continent as a single production platform now face new barriers. Retaliatory measures from Canada will hit U.S. exporters of steel, dairy and industrial goods.
No further talks are currently scheduled. The two governments continue to trade public statements while industries prepare for the September and January deadlines. The outcome will test how far the long-standing economic partnership can bend before deeper structural damage sets in.



