
Key takeaways
- On July 1, 2026 the three USMCA signatories begin the first formal joint review, on the sixth anniversary of the agreement entering into force.
- If all three confirm in writing, the agreement extends sixteen more years; if one does not, the process shifts to yearly reviews across a ten-year window before potential expiry.
- USMCA compliance jumped from under 50 percent to almost 80 percent of total trade value in a single year, a stampede toward documented rules of origin.
- Non-compliant goods face a 10 percent Section 122 tariff set to expire July 24, while steel and aluminum carry 50 percent Section 232 duties with no expiry in sight.
- Ninety days is barely enough to complete a supply-chain audit, so the companies that begin the work now enter the review with clarity and options.
On July 1, the formal review of the United States-Mexico-Canada Agreement begins. The three signatories will decide whether to extend the agreement for another sixteen years, or trigger a ten-year sunset countdown that would unwind the most important trade framework in North America.
This is not a routine administrative exercise. It is the single most consequential trade policy event for Canadian businesses operating across the continent.
What does the tariff landscape look like today?
After the Supreme Court struck down the broad IEEPA tariff authority earlier this year, the current regime has settled into a more targeted, but still punishing, structure. Non-USMCA-compliant goods now face a 10% tariff under Section 122, set to expire on July 24. Steel and aluminum remain subject to 50% duties under Section 232, with no expiry in sight.
The gap between compliant and non-compliant has never been wider. Companies that meet USMCA rules of origin are paying dramatically less at the border. Companies that do not are absorbing costs that fundamentally alter their unit economics.
What is the compliance signal telling the market?
The most telling statistic of the past twelve months is this: USMCA compliance jumped from under 50% to almost 80% of total trade value in a single year. That is not a gradual trend. That is a stampede.
The message from the market is unambiguous. Companies that ignored rules of origin when tariffs were low have been forced to restructure their supply chains under pressure. The ones that moved early are now reaping the benefit of preferential access. The ones that waited are scrambling.
This pattern will only intensify as the review approaches, as we outlined in our 2026 nearshoring outlook. If the agreement is extended, compliant companies will enjoy sixteen more years of predictable, preferential market access across three countries and nearly five hundred million consumers. If the sunset clause is triggered, the window begins to close, and the scramble will become something closer to a crisis.
What should Canadian companies do before July?
We advise every Canadian SME with cross-border exposure to take three steps before the review begins.
First, audit your supply chain. Understand exactly where your inputs originate, where value is added, and whether your products meet the applicable rules of origin. Many companies assume compliance without having done the detailed work. Assumptions are expensive when tariffs are measured in tens of percentage points.
Second, map your tariff exposure. Model what your landed costs look like under the current regime, under an extended USMCA, and under a sunset scenario. If you cannot quantify the difference, you cannot make informed decisions about inventory, pricing, or market entry.
Third, talk to someone on the ground. Trade policy is not an abstraction. It is implemented by customs officers, interpreted by local counsel, and navigated by people who understand how the system actually works, not just how it reads on paper. If you do not have advisory support in your target market, now is the time to explore your options.
What is the cost of waiting?
Ninety days is not a long time. It is barely enough to complete a supply chain audit, let alone restructure one. Companies that begin this work today will enter the review period with clarity and options. Companies that wait will enter it with neither.
The USMCA review will determine the shape of North American trade for a generation. Whether the agreement is extended or the sunset begins, the companies that prepared will be the ones with leverage, and the ones that did not will be negotiating from a position they did not choose.
We work with Canadian and Mexican companies navigating exactly this kind of transition. If your cross-border strategy needs pressure-testing before July, we should talk.
Frequently asked questions
When does the USMCA joint review begin and is it a deadline?
The first formal joint review begins July 1, 2026, the sixth anniversary of the agreement entering into force. It is a review milestone, not a hard deadline. The three signatories decide whether to extend the agreement, and unresolved questions can move into a longer process.
What happens if the USMCA is not extended at the review?
If all three countries confirm in writing, the agreement extends for another sixteen years. If even one declines, the process shifts to annual reviews across a roughly ten-year window, giving the governments time to resolve differences before the agreement could ultimately expire.
What tariffs apply to non-compliant goods right now?
Goods that do not meet USMCA rules of origin face a 10 percent tariff under Section 122, set to expire July 24. Steel and aluminum remain subject to 50 percent duties under Section 232, with no expiry in sight. Compliant goods pay dramatically less at the border.
What should Canadian SMEs do before the July review?
Audit your supply chain to confirm where inputs originate and whether products meet rules of origin, model your landed-cost exposure under current, extended, and sunset scenarios, and secure advisory support in your target market so policy is navigated by people who know how the system works in practice.

Robert Katona is the founder of Calder & Vale, a cross-border advisory firm working across all of North America. He advises operators, investors, and institutions on market entry, partner selection, and growth strategy throughout the region.
Questions about your Mexico strategy?
if this raised questions, let's talk. thirty minutes, no pitch, just clarity on your next step.
book a call