Canada to Impose Retaliatory Tariffs as US Threatens Bombardier Ban
Canada is set to introduce steep tariffs on US goods in response to American trade measures, triggering threats from President Trump to block Canadian aircraft sales and deepening a major cross-border trade conflict.
By Marcus Bell · First published 7 Sept 2026
In brief
- The Trump administration imposed 50 percent tariffs on $27.6 billion worth of Canadian products two weeks ago.
- Canada announced retaliatory tariffs of 15 to 50 percent on hundreds of US goods, effective Tuesday.
- President Trump threatened to block Canadian aircraft manufacturer Bombardier from selling planes in the US.
- Trump also called for a boycott of Bombardier jets and demanded the company move production to the United States.
- The trade dispute is intensifying ahead of the US midterm elections, with both sides signaling further possible escalation.
Timeline · 5 moments
Trump administration imposes 50 percent tariffs on Canadian imports
The Hill ↗Canada announces retaliatory tariffs of up to 50 percent on US goods
NYT World News ↗Canadian officials confirm tariffs to take effect Tuesday
Mint ↗Trump threatens to block Bombardier sales in the US
Al Jazeera ↗Trump calls for US boycott of Bombardier jets
Financial Times World ↗How it started
The trade tensions began when the Trump administration decided to impose steep tariffs on Canadian imports. Two weeks ago, the US announced 50 percent levies on a wide range of Canadian products, affecting $27.6 billion in trade. This move was presented as a way to protect American industries and address concerns about trade imbalances with Canada.
In response, Canadian officials prepared a set of countermeasures aimed at putting similar pressure on the US. The Canadian government described its approach as a 'dollar for dollar' retaliation, signaling that it would match the US tariffs with its own measures targeting American goods.
How it unfolded
On September 7, Canadian officials confirmed that their retaliatory tariffs would take effect the following day. These new duties, ranging from 15 to 50 percent, would apply to hundreds of US products. The Canadian government emphasized that the tariffs were intended to strengthen its negotiating position as trade talks continued with Washington.
As Canada prepared to implement its tariffs, President Trump escalated the rhetoric. He threatened to block sales of Bombardier, a major Canadian aircraft manufacturer, unless the company shifted production to the United States. Trump criticized Bombardier's product quality and argued that American companies should be prioritized in the US market.
Shortly after, Trump used social media to call for a boycott of Bombardier jets, increasing the pressure on both the company and the Canadian government. He also repeated complaints about what he described as unfair trade provisions and a persistent trade deficit with Canada.
The dispute quickly became a focal point in the lead-up to the US midterm elections. Both governments indicated that further measures could be taken if the conflict continued, raising the prospect of an expanded trade war.
Where it stands
Canada's retaliatory tariffs are set to go into effect, impacting hundreds of US products. The US administration has not backed down, with President Trump threatening additional steps, including a possible ban on Bombardier aircraft sales and calls for a boycott.
Both sides remain at an impasse. The trade dispute has become highly politicized, with economic and diplomatic consequences for both countries. The situation is volatile, and further escalation appears possible as each side waits to see how the other will respond.
What to watch
The next steps will depend on how both governments react once Canada's tariffs are in force. Watch for any new US trade measures or further threats against Canadian industries, as well as the impact on trade negotiations and the upcoming US midterm elections.


