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U.S. and Canada hold negotiations to avert 50% tariffs on $20 billion in goods

U.S. and Canadian negotiators are meeting ahead of a Wednesday deadline to avoid 50% tariffs on $20 billion of Canadian products.

Published August 18, 2026 at 12:01 AM EDT

The short answer

U.S. and Canadian negotiators are meeting ahead of a Wednesday deadline to avoid 50% tariffs on $20 billion of Canadian products. Officials from the United States and Canada are engaged in last-minute negotiations to prevent the imposition of a 50% tariff on approximately $20 billion worth of Canadian goods. The deadline for the new trade levies is set for 12:01 a.m. Wednesday.

U.S. and Canada hold negotiations to avert 50% tariffs on $20 billion in goods

The Facts

Who
President Donald Trump, Prime Minister Mark Carney, U.S. Trade Representative Jamieson Greer, and Canadian Minister Dominic LeBlanc.
What
Trade negotiations regarding Section 338 tariffs on Canadian goods.
When
Monday and Tuesday, ahead of a Wednesday morning deadline.
Where
Washington and Ottawa
Why
The U.S. is seeking trade concessions and defense cooperation, while Canada seeks to avoid 50% tariffs on $20 billion of exports.

Timeline of what happened

Key dates and decisions, in the order they occurred.

  1. February 1, 2026

    U.S. Supreme Court strikes down prior broad tariffs

  2. July 21, 2026

    Canadian petition to expel U.S. ambassador begins collecting signatures

  3. August 14, 2026

    U.S. Trade Representative Jamieson Greer discusses potential action at Iowa State Fair

  4. August 17, 2026

    Prime Minister Mark Carney confirms intense trade negotiations are underway

  5. August 19, 2026

    Deadline for 50% tariffs to take effect at 12:01 a.m.

Officials from the United States and Canada are engaged in last-minute negotiations to prevent the imposition of a 50% tariff on approximately $20 billion worth of Canadian goods. The deadline for the new trade levies is set for 12:01 a.m. Wednesday. U.S. President Donald Trump ordered the tariffs by invoking Section 338 of the Tariff Act of 1930, citing alleged Canadian discrimination against American exports of automobiles, alcohol, and cheese.

The current trade dispute follows a period of heightened tension between the two neighbors. Last year, the Trump administration imposed broad tariffs on most countries, which Canada and China met with retaliatory levies. While the U.S. Supreme Court struck down those specific tariffs in February, the administration has since implemented new import taxes of 10% to 12.5% on 59 countries and the European Union based on forced-labor allegations. Canadian Prime Minister Mark Carney stated Monday that negotiations are currently "intense and delicate."

U.S. negotiators are reportedly seeking several concessions from Ottawa, including increased purchases of F-35 fighter jets, participation in the "Golden Dome" missile defense program, and greater access to Canada's critical minerals. In exchange, Canadian officials are seeking relief from existing U.S. tariffs on steel, aluminum, and softwood lumber. The talks occur as both nations prepare to renegotiate the United States-Mexico-Canada Agreement (USMCA).

The use of Section 338 of the Tariff Act of 1930, commonly known as the Smoot-Hawley tariffs, marks the first time this specific provision has been used. Unlike other trade laws, Section 338 does not require a prior investigation and places no time limit on how long the tariffs can remain in effect. If the negotiations fail, Canada may issue a second round of retaliatory tariffs, potentially escalating costs for American exporters and further increasing the price of goods for households in both countries.

The immediate impact will be felt starting at 12:01 a.m. Wednesday if no truce is reached. A failure to reach an agreement could also complicate the upcoming mandatory renegotiation of the USMCA trade pact. Additionally, the U.S. administration faces domestic political pressure as it weighs the impact of higher consumer costs against its manufacturing goals ahead of the November midterm elections. Meanwhile, Prime Minister Carney faces domestic pressure in Canada, where a petition to expel the U.S. ambassador has already gained nearly 218,000 signatures.

Summaries are written by The Plain Record to state the facts of a story plainly and without political slant. See our editorial standards, or report a correction.

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Questions readers ask

What happened: U.S. and Canada hold negotiations to avert 50% tariffs on $20 billion in goods?

Officials from the United States and Canada are engaged in last-minute negotiations to prevent the imposition of a 50% tariff on approximately $20 billion worth of Canadian goods. The deadline for the new trade levies is set for 12:01 a.m. Wednesday.

Who is involved?

President Donald Trump, Prime Minister Mark Carney, U.S. Trade Representative Jamieson Greer, and Canadian Minister Dominic LeBlanc.

When did this happen?

Monday and Tuesday, ahead of a Wednesday morning deadline.

Where did this happen?

Washington and Ottawa

Why does this matter?

The U.S. is seeking trade concessions and defense cooperation, while Canada seeks to avoid 50% tariffs on $20 billion of exports.