The EU–Mexico agreement: what was actually signed, and what is actually in force
Two instruments were signed in May 2026, not one. The distinction decides what your business can act on, and when.
On 22 May 2026, at the eighth EU–Mexico Summit in Mexico City, Ursula von der Leyen and António Costa joined President Claudia Sheinbaum at Palacio Nacional to sign a replacement for a trade framework that had governed the relationship since 2000.
Most of the coverage treated this as a finished event. It isn’t, and the gap between “signed” and “in force” is where the practical decisions live.
Two instruments, not one
The single most useful thing to understand is that two separate agreements were signed that day.
The first is the Modernised Global Agreement — formally, the Political, Economic and Cooperation Strategic Partnership Agreement. It is a mixed-competence instrument, meaning it requires ratification by all 27 EU member states as well as Mexico. That is a multi-year process.
The second is the Interim Trade Agreement. It covers only areas of exclusive EU competence, which means no member-state ratification is needed. It carries the tariff liberalisation and the procurement access. It exists precisely so that the commercial substance does not have to wait for 27 national parliaments.
When the Modernised Global Agreement eventually enters into force in full, the interim agreement expires and is absorbed into it.
Almost every practical benefit being discussed in the press arrives through the interim agreement. The most-quoted benefit — investment protection — does not.
Where the process actually stands
On the European side, the interim agreement is done. The European Parliament gave its consent on 8 July 2026, and the Council adopted the concluding decision on 14 July 2026.
On the Mexican side, ratification was still pending at the time of writing. The agreement enters into force on the first day of the second month after both parties notify completion of their internal procedures. On the timeline the Council indicated, that points to late 2026 or early 2027.
So as of today, for an exporter on either side, nothing has changed. The tariffs you paid last month are the tariffs you will pay next month. What has changed is that the date is now foreseeable, which is a different and more useful thing than a headline.
What the interim agreement actually delivers
Over 98.7% of all tariff lines become fully liberalised. For agri-food specifically, 95% of Mexico’s remaining tariffs on agricultural products are removed — and those are not trivial rates. Mexican tariffs on products such as cheese and pork currently run as high as 45%. The European Commission estimates EU exporters will save up to €100 million a year in duties.
Mexican public procurement opens to European bidders at sub-federal level for the first time. This deserves a precision that most summaries omit: it is not all 32 states. Coverage extends to 14 sub-central entities, including Mexico City, Nuevo León, Jalisco, Querétaro, Guanajuato and San Luis Potosí — which is to say, most of the states where a European industrial company would actually want to bid.
The agreement also protects 336 European geographical indications, rising to 568 once the full Modernised Global Agreement takes effect.
What is years away
Investment protection, and the new Investment Court System that replaces the old investor-state dispute settlement mechanism, sit in the Modernised Global Agreement — not the interim one. They therefore require the full ratification path: 27 member states plus the Mexican Senate.
This matters because investment protection is the benefit most often cited as the reason European companies can now commit to Mexico with more confidence. That reasoning is sound in the medium term and premature today. If a board is weighing a Mexican investment in 2026 on the strength of the Investment Court System, it is relying on a mechanism that does not yet exist and will not for some years.
The scale, and who this is for
The European Commission counts 45,605 EU companies exporting to Mexico, of which 82% are small and medium-sized enterprises. Bilateral goods trade exceeded €87 billion in 2025. This is not a niche corridor.
Projections for what the agreement does to those numbers vary considerably, and should be attributed rather than presented as fact. COMCE, the Mexican foreign-trade business council, has forecast Mexican exports to Europe growing 25% to 40% over five years, with imports from Europe rising 15% to 30%, driven mainly by capital goods and technology. Those are private-sector estimates, not official projections, and other figures in circulation differ.
What is not in dispute is the strategic logic. Roughly 83% of Mexican exports go to the United States. For a country with that degree of concentration, a second lane opening on the European side is not a technical update. It is a structural change in optionality — and it arrives at a moment when the first lane has become markedly less predictable.
What to do between now and entry into force
There is a window here, and it is the useful part of the story.
Recalculate landed cost on the new tariff schedule. If you import from Europe into Mexico or export the other way, the duty lines that will apply are published. Knowing your post-entry cost structure before your competitors do is worth more than reacting to it afterwards.
Check whether the procurement opening reaches your sector and your state. Fourteen entities, specific coverage. It is a short piece of work and the answer is either a genuine new market or it isn’t.
If you hold or plan geographical-indication-sensitive product lines, check the 336 list now.
Do not restructure an investment on the strength of the Investment Court System yet. Plan for it; don’t rely on it.
Verify entry into force before acting. Mexican ratification had not completed at the time of writing. Any advice that treats the agreement as live today — including, in a few months, this article — should be checked against the current position.
If you are a Finnish or Swedish company assessing what this means for a Mexico strategy, or a Mexican business positioning for increased European trade, I am glad to have that conversation.
An earlier version of this piece was first published on LinkedIn.
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