USMCA Joint Review: What It Means for Canadian Energy Trade

Summary

USMCA stays fully in force, but it is now on a one-year leash. On October 2, 2026, USTR opened public consultations for the 2027 annual joint review, the first of a series triggered when the U.S. declined to extend the agreement on July 1, 2026.

Tariff preferences for USMCA-qualifying goods are unchanged today. The practical effect is uncertainty: every year until all three countries agree to extend, or the deal expires on July 1, 2036, the U.S. can use the review to press for concessions. Businesses should plan for higher compliance scrutiny and price in a non-zero risk of rule changes or withdrawal.

The review process

Under Article 34.7, USMCA ends on July 1, 2036 unless all three parties confirm a new 16-year term. Because the U.S. did not confirm at the first joint review, the Free Trade Commission must now meet annually until all three agree or the term runs out. The agreement has not lapsed, and no party has filed the six-month withdrawal notice.

• Jul 1, 2020: USMCA enters into force
• Jul 1, 2026: First joint review; U.S. declines 16-year extension
• Oct 2–5, 2026: USTR announces 2027 consultation; notice published
• Jan 12, 2027: Deadline for written comments (docket USTR-2026-0595) and hearing requests (USTR-2026-0596)
• TBA 2027: Public hearing; rebuttals due 7 days after it ends
• 2027: Second (first annual) joint review
• Jul 1, 2036: Expiry if no extension is agreed

USTR asks for comments on five areas: operation and implementation, compliance issues, specific actions USTR should propose, the North American investment climate, and economic security, including cooperation against non-market practices of other countries. That last item signals that China-related content and investment screening remain central to U.S. demands.

Key issues on the table

The U.S. is negotiating bilaterally, not trilaterally. Mexico has held at least three formal rounds since May; Canada–U.S. talks were suspended on August 21, 2026 and no formal meetings are scheduled.

• Autos and rules of origin. U.S. pressure point: tighter North American content; keep some tariffs on compliant vehicles. Current status: 25% Sec. 232 tariff; parts exempt, vehicles partly exempt.
• Steel, aluminum, copper. U.S. pressure point: retain tariffs as leverage. Current status: 50% Sec. 232, no USMCA exemption.
• Lumber. U.S. pressure point: long-running AD/CVD dispute. Current status: Sec. 232 10–25% on top of AD/CVD.
• Dairy and supply management. U.S. pressure point: wider U.S. access to Canadian TRQs. Current status: Canadian law (2025) bars new dairy concessions.
• Economic security / China. U.S. pressure point: align investment screening and tariffs on non-market economies. Current status: named as a comment topic in the Oct. 2026 notice.
• Digital and cultural policy. U.S. pressure point: Online Streaming Act contributions. Current status: Canada repealed its DST in March 2026.

Outside USMCA, the U.S. imposed 50% Section 338 tariffs in August on Canadian alcohol, dairy, paper and other goods, with no USMCA exemption. Canada retaliated on C$27.6 billion of U.S. goods from September 8. These parallel disputes are likely to be folded into the annual review.

Implications for USMCA trade

USMCA compliance is now the main tariff shield. Compliant goods are exempt from the 10% Section 301 tariff and parts are exempt from auto tariffs. In 2025 only about 15% of U.S. imports from Canada by value paid duties, largely because most goods were certified compliant. Non-compliant goods carry the full stack, so certification and origin documentation are worth more than ever.

Energy is the most protected, but most exposed, flow. Canada supplied 64% of U.S. crude imports in 2025, about 1.4 billion barrels, and is the largest supplier of U.S. natural gas and electricity imports. Energy has so far stayed outside the broad tariffs because a tariff would raise U.S. fuel costs, particularly for Midwest refiners built around Canadian heavy crude. The risk is that energy becomes a bargaining chip, either as a U.S. lever or as Canadian leverage, in a stalled review.

Investment decisions get shorter horizons. With the agreement up for renewal every year, a project with a 10–20 year payback faces a recurring policy cliff. Expect delayed capital commitments in autos, metals and cross-border infrastructure, and a premium on supply chains that can flex between markets.

Canada risks falling behind Mexico. A U.S.–Mexico protocol reached first could set rules of origin and economic-security terms that Canada is then pressed to accept. Mexico's president has suggested a return to a trilateral table, which Canada supports.

Scenarios

The most likely path is prolonged annual review, not collapse. Observers expect any revised deal to resemble the current framework given how integrated the three economies are.

• Extension with protocols. Bilateral side deals on autos, metals, economic security; leaders confirm a 16-year term in writing, possible at any time under Art. 34.7.4. Trade effect: certainty restored to 2042+; some sectoral tariffs may remain.
• Rolling annual reviews (base case). No extension; each review used to extract concessions; parallel tariffs persist. Trade effect: preferences intact, but recurring uncertainty and higher compliance costs.
• Withdrawal threat or notice. U.S. gives six months' notice under Art. 34.6 as leverage. Trade effect: compliant goods lose shield; MFN and sectoral tariffs apply; energy and autos hit hardest.

U.S. midterm elections on November 3, 2026 and the 2027 hearing are the next points where leverage could shift.

This analysis is general information, not legal or trade-compliance advice.