Canada's Retaliatory Tariffs on US Goods Take Effect

In early September 2026, Canada's retaliatory tariffs on billions of dollars of US goods went into effect, with some duties reaching up to 50%. The move comes as trade talks between the two countries have stalled, and it escalates tensions that have been building for months. Canadian Prime Minister Mark Carney warned that the US trade war 'will come at a cost,' signaling that Canada is prepared to stand its ground.

The tariffs hit a wide range of US products, and the timing has raised concerns about their impact on the upcoming US midterm elections. At the same time, US President Donald Trump has threatened to ban sales of Bombardier jets in the US, adding another layer of friction to the already strained relationship. The situation remains fluid, with both sides showing little sign of backing down.