Canada's counter-tariffs take effect September 8, applying rates as high as 50% to roughly $27.6 billion of U.S. imports, matching the U.S. Section 338 tariffs dollar for dollar. For Canadian-controlled private corporations that source tariffed U.S. inputs, the resulting margin compression can temporarily depress the valuation used to execute or refresh an estate freeze. That creates a narrow window worth revisiting before the tariffs take hold.
This chart is presented for general informational purposes only and does not constitute financial, investment, tax, or legal advice. Figures reflect the source and period indicated and may no longer be current.
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