Why Trump Imposed New 50% tariffs on Canada and What Happens Next

Canada’s Prime Minister Mark Carney expressed intentions to negotiate but did not rule out retaliation. Experts suggest that careful consideration is needed before Canada responds to avoid hasty decisions.

US President Donald Trump on Monday announced new 50% tariffs on a wide range of Canadian products, marking a significant escalation in the trade dispute between the two countries. The measures are due to take effect on August 19, giving Canada a few weeks to negotiate with Washington.

The White House said the tariffs are a response to what it describes as discriminatory Canadian trade policies, while Canadian Prime Minister Mark Carney says his government will continue negotiations but that “all options” remain available.

Why is the US Imposing the Tariffs?

The latest tariffs come as the Trump administration seeks major changes to the Canada-United States-Mexico Agreement (CUSMA).

According to US Trade Representative Jamieson Greer, the measures respond to several Canadian trade policies, including provincial bans on US alcohol products, Canada’s dairy market rules and restrictions affecting some US vehicle exports.

“Canada has taken US alcohol products off Canadian shelves, given better market access to dairy products from the European Union, and has put a cap on US vehicle exports to Canada from companies reshoring to the United States,” Greer said.

The White House estimates the tariffs will apply to nearly $20bn worth of Canadian goods, or about 5% of Canada’s exports to the United States in 2025.

Why Are Alcohol Exports at Centre of Dispute?

One of the biggest points of contention is the decision by eight Canadian provinces to stop importing and distributing US alcoholic drinks.

The boycott has affected American producers.

According to US Census Bureau figures, US wine exports to Canada have fallen by $360m in 2025 compared with the previous year, while exports of spirits have dropped by $150m.

The White House has cited the restrictions as one of the reasons for imposing the new tariffs.

Which Products Will Be Affected?

The US has listed almost 500 product categories that will face the new 50% tariff. Among them are milk products, wine and whisky, along with a broad range of manufactured goods including circular saw blades, candles, envelopes, hammers, Christmas decorations, synthetic wigs and plastic cups.

The list also includes products often associated with Canada, such as hockey equipment and down jackets.

However, crude oil, potash and critical minerals have been exempted, suggesting the US wants to avoid disrupting energy supplies, fertiliser imports and access to strategic raw materials.

Currently, the United States applies a 10% blanket tariff on Canadian goods. However, products that comply with CUSMA’s rules of origin are largely exempt, allowing most Canadian exports to enter the US without tariffs.

Currently, the United States applies a 10% blanket tariff on Canadian goods. However, products that comply with CUSMA’s rules of origin are largely exempt, allowing most Canadian exports to enter the US without tariffs.

The new measures would remove that protection, meaning even CUSMA-compliant goods could face the 50% tariff.

How Has Canada Responded?

Prime Minister Mark Carney said he had spoken with President Trump and that both leaders had agreed to “intensify” trade negotiations.

However, he warned that Canada had not ruled out retaliatory action. “All options” remain available, he said.

Carney also said Canadians had responded to the trade dispute by buying more domestic products and expanding trade with other countries. “The country is stronger, stronger because we are united, and we will remain united,” he said.

What Are Experts Saying?