Story perspectives
Canada’s $20B Retaliatory Tariffs Hit U.S. Goods Overnight
9/9/2026
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Canada Imposes Tariffs
- Canada imposed $20 bn retaliatory tariffs on U.S. goods, effective 12:01 a.m. ET on September 8, 2026.
- Ottawa announced a $5.42 bn aid package for small and medium-sized businesses and workers affected by the tariffs.
- Canadians cut U.S. travel and staged boycotts, which Prime Minister Mark Carney called national resolve.
- President Donald Trump warned he would block Bombardier aircraft sales unless made in United States.
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