In many industrial sectors, the exporters of Canada have a way to escape the tariffs of US President Donald Trump’s blanket.
This Escape Hatch follows the Canada-USMekso Agreement (Cusma), which has signed Trump’s three-way free trade in 2018.
US and Canadian officials have said Cusma.
Trade policy experts say that most of Canada’s exports can be exempt, and it leads to companies rushing to do paperwork to get their products that are considered to be in accordance with the requirements.
Here is what you need to know about Cusma’s conformity and how it could protect much of the cross-border Canada’s cross-border trade from Trump’s tariffs.
What is the Cusma exception and why does it matter?
In March, Trump set 25 percent tariffs from Canada exports to the United StatesWith the exception of energy and potash for which a 10 % tariff was purchased. (It is a felt support that he threatens to increase to 35 % if the contract has not been reached by 1 August.)
However, Trump quickly changed these tariffsreleased products that are qualified for a duty -free position under CUSMA. That exception – originally characterized by a a one -month break – remains valid.
About 86 % of the value of Canadian exports to the United States has the potential to get this exception and exceed the border without tariffs, Analysis RBC Economics.
Prime Minister Mark Carney tried to curb expectations for a trade agreement between Canada and the United States, stating that all President Donald Trump’s trade agreements included tariffs.
Wolfgang Alschner, Chairman of Business and Commercial Loads at the Ottawa University, says that this gives Canada a “tremendous comparative advantage over the rest of the world that encounters broad tariffs in almost all exports of the United States
“It’s a huge thing,” Alschner said in an interview. “It’s not perfect and for some is not good for some (sectors), but overall it is the best offer for every current country that currently exists.”
What Canadian exports are tariff-free through Cusma?
Because most of the products have the potential to get liberation, it is really faster to list products that do not.
Products that mainly contain non-North American content that are only transported to the United States from Canada are not Cusma compatible.
Exemption does not apply to products that encounter Trump sector-specific tariffs, by name, steel and aluminum 50 % tariffs and car imports to non-US content.

But in addition to these sectors, all Canadian soil -raised or removed or Canadian workforce built can make the US market tariff -free under CUSMA.
Even US trade secretary Howard Lutnick agrees. In the CBS program Face a nationLutnick abandoned as “silly” The interviewer’s proposal that free trade with Canada was dead and said that 75 % of US imports from Canada and Mexico exceed the borders.
What makes exports cusma compatible?
Generally speaking, all products manufactured in Canada have the potential to keep Cusma compatible. However, it is up to the spent to jump through some rims and deal with some paperwork to prove enough of the product that really comes from Canada to qualify.
This means meeting cusman rules of origin. The rules vary between products, but generally 60-75 % of good must be to North America without tariffless.
Laura Dawson, CEO of the Future Borders Coalition, an organization that is worthy of the Canada-Termanent, says Laura Dawson, CEO of Borders Coalition, says it can be careful and time-consuming to show that the product meets these origin rules, but it becomes “new reality” for Canadian exports.
“It’s something that companies have to accept that if they want to do business with the United States, they must prove the conformity,” Dawson said in an interview.
How do you prove that exports follow Cusma?
Proof of conformity includes what is called to obtain a certificate of origin to level the product’s tariff -free journey across the border.
Steve Bozicevic, Managing Director of A&A, CEO, says that his or her company’s work in submitting certificates has exploded in recent months.
“Getting a certificate is relatively easy,” Bozicevic said in an interview. “Proof, if you get to check if you buy things from abroad and handle them, you can get a little bit more hairy.”
Official trade statistics show, approached 90 percent in March and AprilJumping just under 80 percent during the first two months of the year.
How does the Cusma exemption work in trade negotiations?
All of Trump’s white house references suggest that some tariffs are inevitable at least in some Canadian exports.
This makes Canadian export share of maximizing Tariffs from a key operation for Canada trade negotiators.
The Cusma exception provides a path to achieve this, and a three-way trade agreement was planned to negotiate in July 2026.
But, of course, just as easy as he admitted in March, Trump could pull the plug at any time.
“If this exception disappears, we’re in the Armageddon scenario,” said Bozicevic.