Canada’s $20B Tariffs Disrupt US Trade and Cross-Border Supply Chains

New Canadian tariffs hit $20 billion in U.S. goods, pressuring cross-border supply chains

Canada’s dollar-for-dollar retaliation against the United States took effect just after midnight Tuesday, placing tariffs of up to 50% on nearly $20 billion worth of American goods entering the country.

The measures cover approximately C$27.6 billion in U.S. imports and extend a trade dispute that has already added costs and uncertainty to freight moving across the Canada-U.S. border. The tariffs apply to hundreds of products, with rates set at 15%, 25% or 50%, depending on the corresponding U.S. duty imposed on Canadian goods.

For trucking companies and professional drivers, the duties add another layer of complexity to cross-border operations. Importers may face higher costs, while manufacturers, retailers and distributors could adjust their sourcing, shipment sizes or delivery schedules in response.

Among the products facing the highest tariff are American milk, perfume, video game consoles, golf clubs, fishing rods, steel, aluminum, jackets and T-shirts. Cheese, carpets and certain household appliances, including stoves and air conditioners, are subject to 25% tariffs. Forklifts and industrial molds are included in the 15% category.

Canada’s action follows the Trump administration’s decision to impose 50% tariffs on approximately $20 billion in Canadian imports. The U.S. duties took effect after trade negotiations between Washington and Ottawa broke down. Canadian officials said their response would match the U.S. measures “dollar for dollar” and “rate for rate.”

Steel and aluminum are among the most significant targets. Canada doubled its tariffs on U.S. steel and aluminum to 50%, matching the duties Washington imposed on Canadian metals. Other affected sectors include dairy, clothing, furniture, appliances, agricultural equipment, pulp and paper, and electronics.

The Canadian government released a list covering more than 700 products. Fresh and frozen fish initially appeared among the targeted goods but were later removed following objections from Canada’s seafood industry. The change illustrates the difficulty of imposing broad countermeasures when suppliers, buyers and transportation networks on both sides of the border are closely connected.

Added costs for freight moving north

Tariffs are paid by importers, but their effects can spread through the supply chain. Companies may pass higher import costs to manufacturers, retailers and consumers, or seek alternative suppliers. Those changes can affect the volume, timing and routing of freight handled by trucking companies.

A shipment that once moved under a familiar cross-border arrangement may now require additional documentation, revised commercial invoices or closer coordination between the carrier, shipper and customs broker. Drivers may not be responsible for paying the duty, but they can encounter delays when paperwork does not match the tariff classification or when customers change instructions at the border.

The measures apply to about 8% of Canada’s imports from the United States, according to the information provided. Ontario and Quebec are considered particularly exposed because of their manufacturing bases and reliance on trade with the United States. Printing, paper, pulp, clothing and textiles are also expected to face significant exposure.

U.S.-Canada trade totaled nearly $900 billion in 2025, underscoring the scale of the commercial relationship affected by the dispute. Freight between the two countries includes raw materials, components and finished products that may cross the border multiple times during production.

That integration makes it difficult for businesses to avoid the effects of tariffs entirely. A manufacturer may rely on U.S. parts, Canadian processing and final distribution in both countries. New duties at any stage can raise costs and complicate decisions about where products are made, stored or shipped.

Businesses warn of further uncertainty

Canadian business groups have warned that the retaliation could raise costs for companies already dealing with U.S. tariffs. The Canadian Federation of Independent Business said roughly 40% of its small-business members that export goods are selling products now subject to the 50% U.S. tariffs. The organization said Canada’s response could affect an even larger share of its membership and called for additional assistance for small businesses.

The Canadian Chamber of Commerce has urged Ottawa to keep its response targeted. Its president and CEO, Candace Laing, said businesses understand the need for retaliation but do not want an open-ended escalation. Companies are preparing for the dispute to continue, according to the chamber.

U.S. Trade Representative Jamieson Greer said Washington could consider additional tariffs on Canadian goods. Greer and Canadian Trade Minister Dominic LeBlanc were expected to discuss the U.S. response and possible next steps.

The dispute has also reached the aircraft industry. President Donald Trump has threatened to block Canadian manufacturer Bombardier from selling planes in the United States unless the company moves manufacturing south of the border. Bombardier has emphasized that it works with about 2,800 U.S. companies across 47 states, including suppliers producing business-jet wings in Texas and flight-control components near Los Angeles.

For carriers, the immediate impact will vary by freight type, customer and lane. But the broader effect is clear: new duties on goods moving north are putting additional pressure on manufacturers, importers and the cross-border supply chains that depend on steady, predictable trucking service.