Canada sets Sept. 8 tariffs on $27.6 billion in U.S. goods

Ottawa says the move answers new 50% U.S. duties, targeting steel, aluminum, dairy products, appliances, farm equipment, plastics, electronics, pulp, paper, wine.

2026-08-27

Canada has updated its official list of U.S. products that will face counter tariffs, setting Sept. 8 as the date the new measures take effect in response to the latest U.S. duties on Canadian goods.

The Department of Finance said the new Canadian countermeasures will apply to $27.6 billion in products imported from the United States and will begin at 12:01 a.m. on Sept. 8. The move follows the U.S. decision to impose a 50% tariff on $27.6 billion of Canadian goods starting Aug. 22 under Section 338.

Ottawa said the two countries had spent months in intensive negotiations and that Canada had tried to reach what it called a mutually beneficial trade arrangement. But the government said the concessions sought by Washington were neither fair nor economically sound and would have undermined the interests of Canadian workers, businesses and consumers. Prime Minister Mark Carney, according to the department, then announced that Canada would match the incoming U.S. tariffs dollar for dollar.

The updated government page, revised Aug. 26, is now the main public reference for the products covered, their tariff items, their effective dates and the rates that will apply. The Department of Finance said the list should be read together with Canada’s Customs Tariff schedule, since the Harmonized System headings and product descriptions on the page are meant as guidance and the tariff-item level treatment remains the key legal reference for importers.

The new measures are concentrated in steel and aluminum, dairy, appliances, agricultural equipment, pulp and paper, plastics and electronics. In some cases, the government said, existing Canadian counter tariffs will rise from 25% to 50% so they match the new U.S. rate, especially in steel and aluminum. Other existing duties, including those on U.S. autos, will stay in place.

The product schedule released by Ottawa is broad and highly technical. It includes many dairy lines, such as milk powders, whey ingredients and cheese categories, as well as other goods ranging from honey and molasses to cosmetics, plastics and manufactured items. For companies that rely on cross-border trade, the updated list matters because a product’s exact customs classification, not just its general description, determines whether the new tariff applies.

That is especially relevant for the beverage business. The Canadian list includes tariff items covering U.S. wine and grape must, which means importers, agents and distributors now have a clearer signal on which wine categories are captured by the countermeasures when they take effect next month. For the trade, that could influence ordering plans, pricing decisions and contract talks in the coming days, particularly for shipments that are scheduled to arrive after Sept. 8.

Canada is a significant market for many U.S. wine suppliers, and the timing matters for businesses that work with provincial liquor boards, private retailers, restaurants and hospitality groups. A counter tariff does not automatically remove a product from the market, but it can raise the landed cost and force importers to decide whether to absorb the increase, renegotiate with suppliers or pass part of the added expense along to buyers. For wineries and brokers on the U.S. side, the new list also creates pressure to confirm tariff classifications before cargo moves.

The update comes at a sensitive moment for beverage trade because wine is often sold through long lead times, seasonal promotions and fixed-price programs. A tariff change that begins at a set hour can affect goods already in transit, orders placed under earlier assumptions and fall purchasing calendars. Importers that handle U.S. wines, ciders or related products typically need to review invoices, origin documents and customs codes quickly when tariff measures change, and this latest Canadian revision is likely to prompt that kind of review.

The Department of Finance did not present the move as a narrow action against beverages. Its message was broader: the response is aimed at matching the U.S. action on a dollar-for-dollar basis while concentrating pressure on selected parts of the American export mix. Still, for the wine trade, the inclusion of wine and grape must lines puts the sector directly inside a dispute that is otherwise centered largely on industrial materials and major goods categories.

The government also said official announcements, customs notices and any related Canada Gazette publications should be consulted alongside the updated list. That is an important point for traders because the same commercial product can sometimes fall under different tariff treatment depending on formulation, packaging or customs interpretation. In beverages, small classification differences can matter, particularly when the product is a wine-based drink, a concentrated input or a fermented item that sits near the boundary of another customs heading.

For now, the central fact for businesses is the date. Unless the trade conflict changes course again before then, Canada’s new counter tariffs on $27.6 billion of U.S. imports are set to start Sept. 8, and the updated federal list now defines the product lines covered, including those that touch the wine trade.