Nearly $28 billion in retaliatory duties hit U.S. dairy, steel and manufacturing exports as Washington weighs its next move
Canada's retaliatory tariffs on nearly $28 billion worth of U.S. goods took effect at 12:01 a.m. Eastern Time on Tuesday, putting American exporters in dairy, steel, agricultural equipment, paper and electronics on the receiving end of a trade dispute that shows no sign of cooling.
The counter-tariffs range from 15% to 50% and match, dollar for dollar, the duties Washington imposed on Canadian goods in August. American steel and aluminum exports to Canada now face a doubled 50% rate, one of the most consequential measures in the package. Other targeted goods include cheese products, household appliances, cosmetics, agricultural equipment, motorcycles and video game consoles.
Some U.S. states are more exposed than others
Beyond the topline numbers, the composition of Canada's list carries a distinct U.S. political dimension. According to a bulletin from law firm Fasken, a portion of the targeted goods was chosen specifically because it originates in swing states, including in the Midwest, as a way of applying pressure on the U.S. administration ahead of November's midterm elections.
That targeting matters for HR leaders in manufacturing, agriculture and consumer goods companies concentrated in the industrial Midwest, where exposure to the new duties is likely to be uneven rather than spread evenly across the country. Employers in these regions may see tariff-driven cost and demand pressure well before companies in less exposed sectors or states.
U.S. Trade Representative Jamieson Greer said Tuesday morning that the U.S. would consider imposing additional tariffs on Canadian goods, a signal that the dispute is likely to continue escalating rather than settle into a new steady state.
No exemption under the existing trade agreement
Canada's retaliatory tariffs do not carve out an exemption for goods that qualify as originating under the Canada-United States-Mexico Agreement, according to Fasken. That means U.S. exporters cannot rely on CUSMA-qualifying status to avoid the new duties, a detail that adds another layer of cost exposure for cross-border supply chains that have operated under CUSMA preferences for years.
The only exemptions in Canada's list apply to energy, potash, fish, critical minerals and goods already covered by earlier Section 232 tariffs on steel and aluminum.
What HR teams at exposed employers should be watching
For people leaders at U.S. companies with material exports to Canada, the practical agenda over the coming weeks centers on a few connected priorities: working with finance and supply chain teams to identify which product lines and facilities carry the highest tariff exposure, reviewing contract terms tied to cost pass-through and force majeure, and building internal communications that get ahead of workforce uncertainty in the most exposed plants and regions before it affects retention.
Companies in steel, aluminum, dairy, paper and agricultural equipment are likely to feel the most immediate pressure, given the tariff rates applied to those sectors and Canada's position as a major buyer of U.S. exports in several of these categories.
The dispute has already reshaped Canadian workforce planning amid escalating trade tensions, and U.S. employers with cross-border operations face a parallel set of decisions, even as the two countries' governments continue to signal no near-term resolution.
