The Canada-United States-Mexico Agreement did not expire on July 1, and it does not expire now. What changed is smaller and, for planning purposes, more disruptive. The United States formally declined to extend CUSMA for a new sixteen year term at the agreement's first mandatory joint review, moving the deal into a cycle of annual reviews that could run until its current term ends in 2036.
For a CCPC owner who has spent six years planning around a fixed CUSMA horizon, the practical difference is not a wall going up. It is the wall's location becoming a live question every twelve months instead of every six years.
What Actually Changed on July 1
Article 34.7 of CUSMA gave the three parties two outcomes at the review: confirm a sixteen year extension to 2042, or leave the agreement's current term in place subject to annual joint reviews for the remainder of its run to 2036. Canada and Mexico had both formally indicated they wanted the extension. The United States did not confirm it. CUSMA was not renewed for the additional term, but it was not terminated either. Nearly all Canadian exports remain CUSMA compliant and continue to enter the United States duty free under the existing rules of origin.
Canada moved on a related, more concrete deadline the same day. The Steel Derivative Goods Surtax Order exemption for auto and aerospace inputs, previously set to lapse July 1, 2026, was extended to July 1, 2027. For CCPC owners in those two sectors specifically, that is a firm one year runway rather than an open ended one, and it is the kind of date that belongs on a client file today.
The Sectors CUSMA Does Not Reach
The annual review cycle matters most for the roughly 76% of Canadian goods exports that currently rely on CUSMA's zero duty treatment. It matters least for sectors already outside CUSMA's protection under Section 232 of the Trade Expansion Act, where the agreement has never offered relief. Steel, aluminum, and copper products classified as wholly of those metals face a 50% tariff regardless of CUSMA status. Derivative products in the same categories, along with kitchen cabinets, vanities, and upholstered furniture, face 25%. Softwood lumber and timber face 10%, layered on top of a separate 14.18% combined anti dumping and countervailing duty rate that predates the current trade dispute entirely.
Autos and auto parts sit in between. The Section 232 auto tariff is 25%, but CUSMA qualifying parts for passenger vehicles and light trucks can be exempted from it, subject to Commerce Department approval on a model by model basis. That carve out is precisely the kind of CUSMA linked relief that becomes less certain, not less real, under an annual review structure. A CCPC owner in auto parts manufacturing has more riding on this month's review than a CCPC owner already paying the full steel tariff with no CUSMA exposure to lose.
The Planning Bridge for CCPC Clients This Month
The immediate task is documentation, not restructuring. Rules of origin verification is tightening under the review, and CCPC owners relying on CUSMA's zero duty treatment should have current support for tariff classification, regional value content calculations, and related party transfer pricing on file now rather than reconstructed after a customs inquiry. Businesses with any exposure to related party royalties or intercompany pricing across the border face the highest documentation burden, since origin and transfer pricing questions increasingly get asked together.
For CCPC owners weighing US facing capital expansion this year, the planning horizon itself has shortened. A decision that once assumed a stable rules environment through the next scheduled CUSMA review in 2032 now has to account for a review every twelve months. That does not argue against investment. It argues for building contingency into timelines and financing structures rather than assuming the current rules hold for the life of the project.
Trade uncertainty of this kind carries a real, if unquantified, planning cost. It discourages the kind of investment and expansion decisions that depend on a stable multi year outlook, independent of whether any specific tariff ever changes.
Section 232 rates apply uniformly regardless of CUSMA status, illustrating which sectors have relief to lose in the annual review cycle and which do not.
Rates shown apply on the full customs value for wholly metal articles and on metal content for derivative products. Softwood lumber carries an additional 14.18% combined anti dumping and countervailing duty rate not reflected here.