Canada activated sweeping retaliatory tariffs of up to 50% on nearly C$28bn ($20bn; £15bn) in American goods following the collapse of bilateral trade talks in late August. Prime Minister Mark Carney and U.S. officials remain at an impasse, escalating trade tensions across automotive, aerospace, and consumer sectors.
The Scope of Canada’s Retaliatory Tariffs on U.S. Goods
Canada’s counter-tariffs officially came into effect on Tuesday, targeting American products ranging from steel and aluminum to household appliances and clothing. The measures cover nearly C$28bn ($20bn; £15bn) worth of U.S. imports, with duty rates spanning from 15% to 50%. Initially, fresh fish and lobster appeared on the preliminary levy lists, but Ottawa removed dozens of seafood items following intense pushback from the domestic fishing industry. Lawmakers sought to protect supply chains where American-caught lobster travels north for processing before returning to U.S. markets.
The countermeasures are explicitly framed as dollar-for-dollar responses to prior levies imposed by Washington. Higher rates hit iconic American exports directly. Products like U.S. milk, golf clubs, steel, aluminum, and select winter jackets face the steepest 50% barrier. Meanwhile, items such as cheese, toilet paper, and air conditioners draw a 25% tax, while industrial equipment like forklift trucks and industrial moulds face a 15% charge. These new levies operate in addition to existing retaliatory taxes Canada had placed on finished American cars and trucks that are non-compliant with the USMCA or CUSMA free trade agreement.
Political Clashes and Stalled Trade Talks in Washington and Ottawa
Diplomatic channels between the two trading partners have remained frozen since negotiations collapsed in late August. Trade discussions hit a wall with neither side yielding on core demands, leaving the world’s largest bilateral trading relationship—valued at nearly $900bn in 2025—strained under escalating duties. Prime Minister Carney emphasized that Canada desires a stable economic framework, noting that We’re ready to sit down and strike that deal when the Americans are ready,
while adding that Canada is still in search of a deal with the US that is “durable” and in the best interests of both countries.
On the American side, U.S. trade representative Jamieson Greer placed the burden squarely on Ottawa during an interview with Fox News, stating, We offered them the best deal, they looked at it square in the face and turned around,
adding that there has been sparse communication with the Canadians since talks collapsed. Greer also cautioned in a separate interview with Canadian broadcaster CBC against retaliation and suggested the US might hit back by banning the import of some Canadian products. Tensions intensified further when President Donald Trump threatened to halt all US business with Canada-based airplane maker Bombardier unless it moved its manufacturing south. Trump also took aim at Canada in a series of other Truth Social posts over the weekend, including one that called Canada’s exchange rate with the US “unacceptable” and another showing a map of North America, Mexico, and Greenland all overlaid with the US flag.
Economic Fallout and Business Adaptation Across North America
Economists and business leaders warn that the widening trade dispute will inevitably squeeze consumers and small enterprises. Candace Laing, CEO and President of the Canadian Chamber of Commerce, summarized the corporate sentiment by noting in a statement to the BBC on Friday that Businesses understand retaliation but don’t want to see endless escalation,
while adding that companies are preparing for this trade dispute to last.
Although Canada reported solid second-quarter GDP growth of 3.3% and gained 181,000 jobs from April to July, August saw a loss of 41,000 jobs coinciding with the implementation of early U.S. tariffs and the breakdown of talks.
To cushion domestic industries, Ottawa announced a $7.5 billion package last month for businesses and workers, extending an existing $25 billion program launched in response to the United States’ global tariff campaign that began in April 2025. Simultaneously, Canadian export diversification efforts have accelerated, with July figures showing the share of US-bound Canadian exports dropping from an average of 75% before the trade war down to 66%.
