U.S. President Trump announced that he will impose a 50% tariff on most Canadian goods, alleging that Canada engages in unfair practices in trade involving automobiles, alcohol, and dairy products. The White House stated that the new measures will take effect in 30 days, leaving time for further negotiations between the two sides.
Pursuant to Section 338 of the Trade Act of 1930
According to White House officials, Trump has signed three notices initiating a new round of tariffs under Section 338 of the Trade Act of 1930. This provision is rarely invoked and has been viewed by some critics as a more aggressive trade tool.
This tariff does not apply to all Canadian exports. Energy products, potash, fish, and critical minerals are excluded, but certain goods previously protected under the USMCA will now be subject to the tariff.
U.S.-Canada trade tensions escalate again
The White House stated that Canada previously retaliated against the United States' earlier tariff measures and therefore must face the consequences. Trump also noted in the announcement that Canada has imposed a 25% tariff on U.S. automobiles not eligible for USMCA preferences since April 2025.
On alcohol, the White House stated that most Canadian provinces and territories have ceased purchasing and retailing U.S. alcoholic products since last year. Dairy is another area long criticized by Trump, who argues that Canada is less open to U.S. access for cheese and dairy products than it is to Europe.
The Canadian federal government has not yet responded immediately. Ontario Premier Ford has hinted that further confrontation between the two sides may occur.
Inflation and market risk are once again under scrutiny.
Markets are concerned that this measure could escalate U.S.-Canada tensions into a broader trade conflict. Tariffs, which are essentially taxes on imports, are often partially passed on to consumers by businesses, leading to higher end prices.
The outside world is also paying attention to the impact of this move on Trump's political situation. In April last year, after Trump introduced the so-called "Liberation Day" tariffs, financial markets experienced significant volatility due to concerns over inflation and recession, leading to a temporary reduction in those rates to buy time for negotiations.
Notably, in February this year, the U.S. Supreme Court ruled that Trump could not impose related tariffs solely on the grounds of an economic emergency. Since then, the White House has sought to raise import tariffs using other legal authorities.
Currently, U.S. officials say Trump has asked his aides to study whether to impose additional tariffs on Canada, citing among other reasons that Canadian wildfires have affected air quality in the United States. As USMCA enters a new round of negotiations, U.S.-Canada trade relations are facing increased pressure.