Donald Trump has put a surprisingly specific clock on the next phase of the Canada-U.S. trade fight. Speaking in the Oval Office on September 28, the U.S. president said he expects Canada to contact Washington in “three or four weeks,” apologize and agree to what he describes as a fair trade deal. The prediction came only hours before new U.S. import bans on selected Canadian alcoholic beverages, dairy-related goods and motor-vehicle products were due to take effect at 12:01 a.m. ET on September 29.
Ottawa has not embraced Trump’s timeline. Canada-U.S. Trade Minister Dominic LeBlanc’s office said the government’s priority remains protecting Canadian workers, farmers, families and businesses from measures it considers unjustified. That leaves a striking contrast: Trump is publicly forecasting a near-term deal while the underlying dispute is becoming more restrictive, not less.
Trump Puts a Three-to-Four-Week Clock on the Dispute
Trump’s comments were more than a general expression of optimism. He told reporters that Canada wants an agreement, said Canadian officials contact the United States regularly and predicted that Ottawa would return within three or four weeks. He also imagined Canadian representatives saying, “Sir, we are sorry,” before agreeing to terms he considers fair. Those remarks are best understood as Trump’s stated expectation, not as an agreed negotiating schedule.
That distinction matters because the administration had sounded less urgent only days earlier. On September 25, U.S. Trade Representative Jamieson Greer said Trump was comfortable with the current state of the relationship and saw “no urgency” to complete a deal. The shift does not necessarily mean policy changed; presidents and trade negotiators can emphasize different messages. But it does show that Trump’s three-to-four-week window has not been publicly established as a timetable accepted by both governments.
The August Negotiations Ended With Two Very Different Stories
The current standoff grew out of negotiations that intensified in August and then collapsed. Canada says the United States presented terms that asked too much and offered too little, particularly for strategic industries and Canadian economic sovereignty. Ottawa suspended negotiations rather than accept those terms. U.S. officials tell the story differently: Greer has said Canada walked away from a near-final agreement that Washington believed offered unusually favourable treatment.
The breakdown quickly moved from negotiating rooms to tariff schedules. The United States imposed 50 per cent tariffs on C$27.6 billion worth of Canadian goods effective August 22. Canada responded with counter-tariffs on C$27.6 billion of U.S. imports effective September 8, applying rates of 15, 25 and 50 per cent depending on the product. The Canadian measures target sectors including steel and aluminum, dairy, appliances, agricultural equipment, pulp and paper, plastics and electronics. Both governments therefore entered late September with substantial restrictions already in force.
The New Import Bans Go Beyond a Regular Tariff Fight
The September 29 measures go a step beyond ordinary tariffs because some Canadian products are being excluded from the U.S. market entirely. The White House issued five proclamations under Section 338 of the Tariff Act of 1930, targeting selected goods connected to alcoholic beverages, dairy and motor vehicles. Canadian Press reporting identified alcoholic drinks, dairy byproducts and motorcycles among the affected categories. Other September changes added products such as all-terrain vehicles while removing some goods, including rock salt and cement, from earlier tariff coverage.
Section 338 allows a U.S. president, under specified findings concerning discrimination against American commerce, to impose additional duties of up to 50 per cent and, under certain conditions, exclude products from importation. The White House says Canada maintained discriminatory practices after earlier duties were imposed; Ottawa disputes the broader U.S. characterization and describes the American measures as unjustified. That disagreement is now embedded in the legal machinery of the dispute rather than remaining solely a negotiating argument.
Trump’s Dairy-Tariff Claim Needs Important Context
Agriculture, especially dairy, remains one of the most politically charged parts of the dispute. Trump said on September 28 that Canada has charged American farmers tariffs of 400 per cent “and more.” Canada does maintain very high over-quota tariffs on several supply-managed dairy products, but the structure is more complicated than a single tariff applied to every U.S. dairy shipment. Canada uses tariff-rate quotas that allow specified quantities to enter at substantially lower rates.
The 2026 Canadian customs tariff illustrates the distinction. Certain milk entering above the access commitment faces a 241 per cent tariff; over-quota butter is listed at 298.5 per cent, and many over-quota cheeses at 245.5 per cent. By contrast, several within-quota U.S. dairy tariff lines are listed as duty-free under Canada’s U.S. tariff treatment. Global Affairs Canada also publishes specific CUSMA quota volumes for products such as butter and cream powder. The dispute is therefore about market-access rules and quota administration as well as headline tariff percentages.
Hundreds of Billions in Trade Still Tie the Two Economies Together
For all the confrontational language, the economic relationship remains unusually large. Statistics Canada reported that 71.7 per cent of Canadian merchandise exports went to the United States in 2025, down from 75.9 per cent in 2024. The U.S. also supplied 58.8 per cent of Canada’s merchandise imports. Ottawa says total goods-and-services trade between the two countries was worth nearly C$3.5 billion per day in 2025.
The U.S. side of the ledger is also substantial. Census Bureau data show that from January through July 2026, the United States exported about US$205.5 billion in goods to Canada and imported roughly US$233.7 billion, putting two-way goods trade near US$439.1 billion in only seven months. Those figures help explain why tariff disputes can move quickly from national politics into factory schedules, farm contracts, transportation routes and consumer prices. They also illustrate how deeply established continental supply chains remain despite efforts on both sides to reduce vulnerabilities.
Ottawa Says It Is Not “Waiting by the Phone”
Ottawa’s public response has been to avoid accepting Washington’s timetable while keeping the door to negotiations open. On September 25, LeBlanc said Canada was “not waiting by the phone” and would not rush into an agreement at any cost. After Trump’s September 28 remarks, LeBlanc’s office again emphasized support for Canadian workers, farmers, families and businesses rather than endorsing the president’s prediction of an apology or imminent deal.
Prime Minister Mark Carney has framed the Canadian position around preserving broad tariff-free access, reducing U.S. sectoral tariffs and protecting Canada’s flexibility and sovereignty. At the same time, his government is accelerating trade diversification. Carney’s September push toward Europe included proposals for deeper cooperation in critical minerals, defence, energy, artificial intelligence and financial services; the Prime Minister’s Office says Canada-EU goods-and-services trade reached approximately C$178 billion in 2025. Diversification cannot quickly replace the U.S. market, but it gives Ottawa another economic track while bilateral negotiations remain stalled.
The Unresolved CUSMA Review Makes Any Deal More Complicated
Any new Canada-U.S. bargain would also sit inside an unsettled North American trade framework. The first formal joint review of CUSMA, known in the United States as USMCA, took place on July 1, 2026. Canada and Mexico supported renewing the agreement for another 16-year term, but the United States declined to renew it in its current form and said it wanted further negotiations over perceived shortcomings and trade deficits.
That decision did not terminate CUSMA. Both governments acknowledge that the agreement remains in force; Canada says it continues until 2036 and can still be renewed. Because all three countries did not agree to an extension at the July review, the agreement moves into annual reviews while broader disputes over autos, steel, aluminum, agriculture and economic security continue. This matters for Trump’s proposed three-to-four-week horizon because even a bilateral breakthrough would not automatically settle every North American trade issue. A short-term arrangement and the longer CUSMA process would remain related but distinct negotiations.
Trump’s Timeline Is a Forecast, Not Yet a Negotiating Calendar
The most important point about Trump’s “three or four weeks” comment is that it describes what he expects Canada to do, not what the two governments have jointly announced. As of September 29, the publicly documented markers are still those of an unresolved dispute: targeted U.S. import bans are taking effect, Canadian counter-tariffs remain in place, and Washington has not renewed CUSMA in its current form.
That does not rule out renewed negotiations. Carney and LeBlanc have repeatedly said Canada remains open to a mutually beneficial agreement, while Trump now says he believes one can be reached within weeks. The meaningful signs to watch are practical ones: a formal resumption of talks, agreement on their scope, suspension or removal of specific tariffs and bans, and movement on core disputes such as autos, dairy and Canadian trade autonomy. Until those steps occur, the apology and the three-to-four-week timetable remain Trump’s stated forecast rather than a negotiated outcome.
