Donald Trump Revises 50% Tariffs on Canadian Goods; New Changes Take Effect on October 30

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Washington, November 1, 2026: US President Donald Trump has introduced another change to America’s trade policy towards Canada by revising the list of Canadian products subject to additional tariffs of up to 50%.

According to a presidential proclamation published in the US Federal Register on October 30, certain Canadian products will be removed from the additional 50% tariff list, while several other products will newly become subject to the duty.

The changes form part of Washington’s continuing trade dispute with Ottawa over market access and the treatment of American automotive exports.

Which Canadian Products Are Affected?

Under the revised proclamation, certain Canadian products listed in Annex I, Part A will no longer face the additional 50% duty.

Meanwhile, products identified in Annex I, Part B will become subject to the additional tariff.

The revised list covers a range of goods, including selected cocoa products, paints, personal care products, lubricants, plastics, wood and paper products, carpets, air-conditioning equipment, freezers, electric hand tools, valves and certain medical and laboratory instruments.

Some products, including selected plywood, packaging materials, refrigeration equipment and agricultural sorting machinery, are among the categories receiving tariff relief.

The exact treatment depends on the product’s tariff classification under the US Harmonized Tariff Schedule.

When Will the New Tariff Changes Apply?

The revised measures became effective at 12:01 AM Eastern Time on October 30, 2026.

The additional 50% duty applies alongside other applicable tariffs under Section 232 of the Trade Expansion Act of 1962.

Why Is Trump Targeting Canadian Imports?

The Trump administration has justified the additional duties by alleging that Canada’s policies concerning American automotive exports create an unfair disadvantage for US businesses.

The administration is using Section 338 of the Tariff Act of 1930, which authorises additional duties of up to 50% under specified circumstances involving discriminatory trade practices.

The revised proclamation maintains the existing trade pressure while changing which Canadian products are covered.

What Could This Mean for North American Trade?

The latest changes could affect Canadian exporters, American importers, manufacturers and companies operating across North American supply chains.

Businesses dealing in affected products may need to reassess import costs, supplier arrangements and customs classifications.

The development also highlights the continuing uncertainty surrounding US trade relations with Canada under the Trump administration.

With tariff policies continuing to evolve, international businesses and trading partners will be closely watching Washington’s next steps.