Most people in the Canadian apparel industry are watching July 1 as the CUSMA deadline. But there is a date that matters more, and it is 12 days from now.
Under Article 34.7 of CUSMA, the United States is required to notify Congress by June 1, 2026 whether it intends to enter into negotiations to extend the agreement. That notification is not a formality. It is the moment the U.S. trade position becomes official, and it will tell the Canadian apparel industry more about what is actually coming in July than anything that has been said publicly so far.
Why June 1 Changes the Conversation
The Canadian Apparel Federation has been tracking CUSMA media coverage closely, and the picture that emerges is more complicated than the official messaging suggests. A contrarian view gaining traction argues that Canada actually has more negotiating room than it realizes, because the 10-year exit timeline gives it leverage that a rushed deal would throw away. Side deals negotiated bilaterally with the U.S. are expected alongside any broader trilateral agreement. And USTR Greer has signaled publicly that the U.S. wants concessions on issues well beyond trade, including migration and continental defense.
What that means practically is this: the June 1 notification will clarify how aggressive the U.S. intends to be. If the notification signals a targeted amendment, the industry can breathe a little. If it signals a full renegotiation, the sourcing decisions Canadian buyers make between now and September become significantly more consequential.
The Apparel Categories Most at Risk
The specific concern for Canadian apparel importers is rules of origin. CUSMA currently requires a yarn-forward standard for most apparel to qualify for duty-free treatment, meaning the yarn must be spun, the fabric woven or knit, and the garment cut and sewn within North America. If the U.S. pushes to tighten those thresholds, products that currently qualify could lose their duty-free status.
Canada’s MFN tariff on apparel ranges from 16% to 18% for non-FTA goods. If CUSMA compliance status changes for certain product categories, importers who have not diversified their sourcing into markets covered by other agreements, including CPTPP partners like Vietnam, could face a significant and sudden cost increase.
What Buyers Should Be Doing Before June 1
The honest answer is that the buyers who are best positioned for whatever comes out of the CUSMA review are the ones who stopped waiting for certainty months ago. They have already mapped which of their products are most exposed to a rules-of-origin change. They have already had conversations with suppliers in Vietnam, Bangladesh, India, Honduras, and Egypt. And they have already identified which sourcing relationships they want to deepen before the second half of 2026 gets complicated.
For buyers who have not done that work yet, the window is getting shorter. June 1 will give the industry its clearest signal yet about what July actually holds. September will bring the first sourcing event where Canadian buyers can meet verified global manufacturers face to face after the review has begun.
That event is Apparel Textile Sourcing Canada, Toronto September 23 to 25 at The International Centre, and Montreal September 28. The timing is not accidental. It is designed to give Canadian buyers a place to act on what they learn from the CUSMA review, with verified manufacturers from every region that matters already in the room.
12 days to June 1. 42 days to July 1. Four months to Toronto. Register now at www.appareltextilesourcing.com. Free to attend.


