United States imposed 50% tariffs on approximately $20 billion of Canadian alcoholic beverages, dairy products, and motor vehicles effective August 22, 2026.
The United States has imposed 50% tariffs on $20bn of Canadian goods, covering alcoholic drinks, dairy products and motor vehicles, effective from 22 August 2026.
The move follows the collapse of last-minute talks between Washington and Ottawa on Friday. It targets Canadian cheese, whisky, cars and car parts, raising the delivered cost of every affected shipment by half. The tariffs apply to all imports, regardless of whether they qualify for duty-free treatment under the United States-Mexico-Canada Agreement (USMCA)1.
The new duties fall on importers, who must pay them at the border. They come after a year in which Canadian restrictions cut U.S. exports of alcohol by 81% and motor vehicles by 22%2, 3.
The three sectors hit
The tariffs cover three separate lists of goods, each set out in a presidential proclamation issued on 20 July.
The three lists side by side
| Question | Alcoholic beverages | Dairy | Motor vehicles & parts |
|---|---|---|---|
| Goods covered | Whisky, wine, beer | Cheese, butter, milk powders | Cars, trucks, components |
| Tariff rate | 50% | 50% | 50% |
| U.S. grievance | Provinces banned American drinks | Cheese TRQs stricter than EU’s | 25% tariffs plus annual quotas |
Alcoholic beverages — whisky, wine and beer — face the 50% rate. U.S. exports to Canada in this category fell from $718m to $137m in the year to February 2026 after Canadian provinces banned the purchase, distribution or retailing of American drinks while leaving imports from other countries untouched4, 5.
Dairy products — cheese, butter and milk powders — are also taxed at 50%. The U.S. says Canada’s tariff-rate quotas (TRQs) for American cheese are more restrictive than those for European cheese, even though both the USMCA and the Canada-EU trade deal are in force6, 7.
Motor vehicles and parts — cars, trucks and components — complete the list. Canada applies a 25% tariff on U.S. vehicles that do not qualify for USMCA duty-free treatment, and a separate 25% tariff on non-originating parts used in vehicles that do qualify. It also caps duty-free access for each automaker through annual quotas, a measure the U.S. says is designed to force investment into Canadian plants3, 8.
How the tariffs work
The 50% rate is an ad valorem duty, calculated on the customs value of the goods. It is added to any existing duties, so a Canadian car already subject to a 2.5% most-favoured-nation rate will now face a combined 52.5%8.
What makes up the 52.5% on a Canadian car
| Component | Rate | Charged on |
|---|---|---|
| Existing MFN duty | 2.5% | Customs value |
| Section 338 tariff | 50% | Customs value, added to the MFN duty |
| Combined rate | 52.5% | Customs value |
The tariffs take effect at 12:01 a.m. eastern time on 19 August 2026 for goods entered for consumption or withdrawn from a U.S. warehouse on or after that moment7. Importers must declare the goods under the new Harmonized Tariff Schedule (HTSUS) codes published in the annexes to the proclamations4.
Goods placed in a U.S. foreign-trade zone on or after 19 August must be admitted as “privileged foreign status” and will be subject to the 50% duty when they enter the domestic market8.
What the U.S. says it is offsetting
The tariffs are imposed under Section 338 of the Tariff Act of 1930, which allows the president to raise duties by up to 50% to counter discrimination or unequal treatment by a foreign country6.
Trade flows the U.S. cites, % change
In each proclamation, the White House finds that Canada’s measures are “unreasonable, not equally enforced upon the like articles of every foreign country, and place a burden on the commerce of the United States”9, 10, 4.
For alcoholic drinks, the U.S. points to the 81% drop in exports after Canadian provinces stopped buying, distributing or retailing American products while allowing imports from Chile, Japan, Argentina, Ireland, New Zealand and Australia to rise5.
For dairy, the U.S. says Canada’s TRQ allocation rules for American cheese exclude retailers, while the rules for European cheese under the Canada-EU deal allow retailers to hold quota6, 7.
For motor vehicles, the U.S. highlights the 22% fall in exports after Canada introduced its tariff scheme. Over the same period, imports from Mexico rose by 23.6%, and imports from Japan, Korea and Germany rose by 10.1% to 13.5%3, 8.
What Canada has announced in response
Canada will impose retaliatory tariffs on an equivalent value of U.S. goods, effective 8 September 2026. The list of 874 products includes steel, aluminium, household appliances, dairy, seafood, agricultural equipment, pulp and paper, and electronics1.
The Canadian tariffs will match the U.S. rates “dollar for dollar, rate for rate” and will apply to goods in transit before 8 September1. Politically sensitive items such as Kentucky bourbon are included.
The U.S. has not yet said whether it will grant product exclusions, which Section 338 permits1.
What the tariffs do not cover
The proclamations carve out several categories of goods.
What escapes the 50% tariffs
Energy products, potash, fish, critical minerals and goods already subject to Section 232 tariffs are exempt2. Unmanned aircraft are also excluded from the motor-vehicle proclamation8.
The tariffs do not apply to goods admitted to a U.S. foreign-trade zone under “domestic status”8.
What comes next
The U.S. Customs and Border Protection (CBP) commissioner is authorised to issue rules, guidance or instructions to administer the tariffs4. Any further changes to the HTSUS will be published in the Federal Register.
The tariffs will remain in place unless the president expressly reduces, modifies or terminates them8. The next scheduled review is not set out in the proclamations, but the U.S. has said it may take further action if Canada does not remove its restrictions1.
The collapse of the USMCA renewal talks leaves the three countries without a regional trade agreement for the first time in more than 30 years. The tariffs signal that the U.S. is prepared to use unilateral measures to press for changes in Canadian trade policy, even at the cost of higher prices for American consumers and businesses.
Sources
- ↩ Fifty Percent Section 338 Tariffs on Many Canadian Goods Effective August 22 https://www.dwt.com/insights/2026/08/section-338-tariffs-canadian-goods
- ↩ President Trump Imposes Additional Tariffs on Canada https://www.whitehouse.gov/fact-sheets/2026/07/fact-sheet-president-donald-j-trump-imposes-additional-tariffs-on-canada/
- ↩ Imposing Additional Duties to Offset Canadian Discrimination Against U.S. Motor Vehicle Commerce https://www.whitehouse.gov/presidential-actions/2026/07/imposing-additional-duties-to-offset-canadian-discrimination-against-the-commerce-of-the-united-states-with-respect-to-motor-vehicles/
- ↩ Imposing Additional Duties to Offset Canadian Discrimination Against U.S. Alcoholic Beverage Commerce — 07 / imposing additional duties to offset canadian discri… https://www.whitehouse.gov/presidential-actions/2026/07/imposing-additional-duties-to-offset-canadian-discrimination-against-the-commerce-of-the-united-states-with-respect-to-alcoholic-beverages/
- ↩ Imposing Additional Duties to Offset Canadian Discrimination Against U.S. Alcoholic Beverage Commerce — 2026 14991 / imposing additional duties to offset canadia… https://www.federalregister.gov/documents/2026/07/23/2026-14991/imposing-additional-duties-to-offset-canadian-discrimination-against-the-commerce-of-the-united
- ↩ Imposing Additional Duties To Offset Canadian Discrimination Against the Commerce of the United States With Respect to Dairy https://www.federalregister.gov/documents/2026/07/23/2026-14992/imposing-additional-duties-to-offset-canadian-discrimination-against-the-commerce-of-the-united
- ↩ Imposing Additional Duties to Offset Canadian Discrimination Against U.S. Dairy Commerce https://www.whitehouse.gov/presidential-actions/2026/07/imposing-additional-duties-to-offset-canadian-discrimination-against-the-commerce-of-the-united-states-with-respect-to-dairy/
- ↩ Imposing Additional Duties to Offset Canadian Discrimination in Motor Vehicle Trade https://www.federalregister.gov/documents/2026/07/23/2026-14997/imposing-additional-duties-to-offset-canadian-discrimination-against-the-commerce-of-the-united
- ↩ Temporary Suspension of Additional Duties to Offset Canadian Discrimination — 2026 17294 / temporary suspension of additional duties to… https://www.federalregister.gov/documents/2026/08/24/2026-17294/temporary-suspension-of-additional-duties-to-offset-canadian-discrimination-against-the-commerce-of
- ↩ Temporary Suspension of Additional Duties to Offset Canadian Discrimination — 08 / temporary suspension of additional duties to offset … https://www.whitehouse.gov/presidential-actions/2026/08/temporary-suspension-of-additional-duties-to-offset-canadian-discrimination-against-the-commerce-of-the-united-states-with-respect-to-alcoholic-beverages-dairy-and-motor-vehicles/