U.S. Eases Some Tariffs on Canadian Imports

On Oct. 23, 2026, the Trump administration moved to expand exemptions and cancel some tariffs on Canadian imports, adjusting a trade policy that had imposed heavy duties earlier in the year. The latest exemptions cover several categories of Canadian goods, including corrugated paper, plastic boxes and packing bags, refrigeration equipment and multiple forms of machinery.

Additional exemptions apply to some food products and to seaweed and algae products, which are directly relevant to Maine’s coastal industries. A White House fact sheet said the government would refine the scope of tariffs on certain Canadian products, including plywood sheets, some paper products, specific machinery, refrigeration equipment and some packing crates and boxes, while adding tariffs on items such as valves, carpets and waste products.

Senator Susan Collins announced that she had secured additional tariff exemptions on products she described as crucial to Maine’s agricultural industries, including blueberry, potato, apple and seaweed products. She said many farmers and growers depend on specialized equipment, packaging materials and other Canadian products that are either unavailable from American suppliers or too costly to replace.

Collins stated that the exemptions would help Maine’s blueberry, potato, apple and seaweed producers and support rural and coastal communities. She has asked U.S. Trade Representative Jamieson Greer and Commerce Secretary Howard Lutnick to lower import duties and has pledged to continue working with administration officials to seek additional relief and encourage a broader trade agreement with Canada.

The tariff adjustments come against the backdrop of a protracted trade clash between the United States and Canada. Earlier, the Trump administration imposed 50% tariffs on about $20 billion worth of Canadian goods, prompting Canada to respond with 50% tariffs on about $20 billion of U.S. products.

Tensions escalated further when some Canadian products, including alcoholic beverages, dairy byproducts and molasses, were later banned outright. The dispute has led to tit-for-tat trade actions viewed as unpopular in parts of the United States that rely on Canada as their largest export market, including Maine, which buys more from Canada than from any other foreign country.

The latest exemptions arrive as Susan Collins faces a tight Senate race in Maine, where her Democratic opponent has sought to link her to the administration’s tariffs. Collins has previously highlighted her efforts to remove items such as road salt from the tariff lists and to push back on protectionist measures.

The policy shift also follows a dispute between Washington and Ottawa over how tariffs are being targeted. The U.S. Embassy in Canada recently accused Canada of attempting to influence American politics by placing retaliatory duties on products tied to states with competitive midterm races, citing comments by Canadian Industry Minister Mélanie Joly about applying political pressure through tariff choices.