Canada will apply retaliatory tariffs on about 20 billion dollars (£15 billion) worth of US goods, after latest negotiations broke down. The new tariffs, a strike back at the American president, extended well beyond industrial goods, hitting everyday purchases such as seafood, cheese, clothing, cosmetics and toilet paper – with some facing duties as high as 50%.
Canada’s retaliation came after the Trump administration imposed 50% tariffs over the weekend on Canadian goods following the collapse of trade negotiations.
Carney accuses US of trying to 'destroy' industries
Canadian Prime Minister Mark Carney accused Washington of trying to subordinate Canada and said US demands during the failed talks showed that Americans wanted to "destroy our major industries".
President Donald Trump intensified the confrontation on Monday, telling Canadian leaders to "fall in line" or face consequences "far worse" than existing tariffs and threatening new 50% tariffs on Canadian vehicles, auto parts and steel. Mr Trump added another provocation on Tuesday, saying the United States was giving "serious consideration" to renaming Lake Ontario "Lake America" in a feud with Ontario Premier Doug Ford. Such a change would be reminiscent of the Republican president’s unilateral action last year by executive order to rename the Gulf of Mexico to the Gulf of America.
Tariffs to take effect from September 8
The tariffs will take effect from September 8 at rates of 15%, 25% and 50%, with Canada matching the corresponding US tariff rate on more than 700 products such as pulp and paper and electronics. The tariffs on many American products would double from 25% to 50%, with the largest share of the new measures affecting steel and aluminium.
Canadian officials said the goal is not to raise revenue but to protect Canadian companies and reduce US imports. US steel imports, for example, have already fallen 30% since Canada imposed a 25% tariff, and the new 50% rate is expected to cut them further, Canadian officials said.
Goods facing 50% tariffs include some steel and aluminium products, furniture and clothing. Appliances, dairy products including cheese, fish and seafood, and certain steel and aluminium derivatives will face 25% tariffs. Existing Canadian counter-tariffs on US vehicles will remain in place.
Support package and economic impact
Canada also announced a support package for workers and businesses affected by the dispute worth 7.5 billion in Canadian dollars (£4 billion). Canadian officials acknowledged the counter tariffs will raise costs for some businesses and consumers but said they expect the overall economic effects to be moderate. They said the government has provided more than 30 billion Canadian dollars (£16 billion) in tariff-related support since the beginning of 2025 — far more than it has collected in retaliatory duties — as it tries to cushion the blow from the trade fight.
Canada and the United States have deeply integrated supply chains across vehicles, energy, agriculture and manufacturing – making a prolonged trade fight potentially costly for businesses and workers on both sides of the border. Businesses and consumers are caught in the middle, facing uncertainty about how much prices may increase.
Mr Carney said on Monday that Canada may need to move away from matching US tariffs dollar for dollar and instead use more targeted retaliation aimed at protecting Canadian workers and businesses. "An attitude at the negotiation table that Canada is a subsidiary of the United States" is "not something we’re going to accept," Mr Carney said.
Mr Carney was even more blunt in French. "We learned during the negotiations that the Americans want to destroy our major industries, including autos, steel and aluminium," Mr Carney said. "That was one of the main reasons we said no. It was a bad deal."
On Monday, Mr Carney said US negotiators had raised the discoverability of French-language content on streaming platforms, along with French-language labelling rules, as trade irritants. He rejected the idea that those protections were negotiable, saying in French: "For the Americans, questions about the French language, Quebec culture, francophone culture and Canadian culture are irritants. Here in Quebec, here in Canada, they are rights."
In a social media post early Tuesday, Mr Trump wrote: "I would never interfere with Canadians speaking French. In fact, I have never even thought of doing such a stupid thing. This lie was made up by a weak and ineffective Prime Minister in an attempt to gain political support, which he has totally lost, from the people of Quebec. I love French Canadians."
