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7h ago

Canada's Retaliatory Tariffs on U.S. Goods Take Effect

It deepens a bilateral trade fight that threatens North American supply chains, prompts U.S. procurement and import-ban measures, risks regional economic pain, could influence midterm battleground states.

Canadian and U.S. flags fly on both sides of the St. Clair River near the Blue Water Bridge, connecting Sarnia, Ontario, and Port Huron, Michigan, in Sarnia, Ontario, Canada, September 2, 2026. REUTERS/Carlos Osorio
Workers remove scaffolding from columns at the North Portico of the White House, Tuesday, Sept. 8, 2026, in Washington. (AP Photo/Mark Schiefelbein)
Photo illustration: Sarah Grillo/Axios. Photo: Jim Watson/AFP via Getty Images
Truck crosses border from Canada to the U.S. as tariffs kick in amid growing trade war

Overview

  • Canada implemented retaliatory duties on Tuesday that apply to C$27.6 billion of U.S. imports with rates ranging from 15% to 50%.
  • In response, President Trump ordered the removal of Canadian-origin products from GSA procurement schedules and the administration announced import bans on some Canadian autos, dairy and alcohol under Section 338 set to take effect around Sept. 29.
  • The Canadian list targets hundreds of U.S. products concentrated in dairy, appliances, agricultural equipment, pulp and paper, plastics, electronics, steel and aluminum while U.S. measures focus on autos, dairy and alcohol.
  • Ottawa paired the tariffs with a C$7.5 billion support package and provinces have launched measures such as Quebec’s 15% local-content procurement rule and expanded relief funds to protect supply chains and firms.
  • The dispute turns on the rarely used Section 338 rule that allows quick duties without normal investigations, which raises legal risks, is expected to cause modest national GDP effects but sharper regional pain, and creates political exposure in states like Michigan and Ohio.