The EU-Mercosur Agreement: What It Means for Your Duty Exposure
The EU-Mercosur Partnership Agreement (EMPA), signed on the 17th of January 2026, removes tariffs on goods moving both ways. However, most EU businesses are not yet set up to claim those savings, or help their buyers in Mercosur to claim preference – creating a commercial opportunity for those who are.
After 25 years of negotiations, the EU and the Mercosur bloc (Argentina, Brazil, Paraguay, and Uruguay) have created one of the world’s largest trade agreements. It covers more than 700 million people and a combined GDP of over €14 trillion.
For EU manufacturers and traders importing from Mercosur markets, the commercial opportunity is real. So is the compliance exposure, and businesses that understand both will be the ones that benefit. Companies can benefit from the provisionally applied EU–Mercosur interim Trade Agreement (iTA) from 1st of May 2026.
In this article, we set out what the agreement covers, where there are opportunities, where the exposure sits, and what your business should do now to take advantage.
Contents:
- What the EU-Mercosur agreement changes for EU importers
- Critical raw materials: the supply chain opportunity
- Components and finished goods: what shifts
- Agricultural and food ingredient sourcing
- Rules of origin: the compliance condition on imports
- The export opportunity
- Why this matters for your business
- How CSG can help
What the EU-Mercosur Agreement Changes for EU Importers
Before the agreement, goods entering the EU from Mercosur countries faced standard duty rates. Under the new deal, tariffs on a wide range of Mercosur goods are being reduced or removed on a phased schedule.
If you are importing from Argentina, Brazil, Paraguay, or Uruguay, the import duty you pay at the EU border will fall for qualifying goods – directly affecting your landed costs. In some categories, the duty will fall to zero.
But, the reduction does not happen automatically.
To benefit, your goods must meet the rules of origin set out in the agreement, and you must hold the right documentation. Without it, you pay standard tariff rates, and your competitors who have done the compliance work will pay less.
Critical Raw Materials: The Supply Chain Opportunity
Argentina and Brazil are major producers of lithium, nickel, copper, and rare earth elements. These are inputs that EU manufacturers in batteries, electronics, and precision engineering sectors depend on. The agreement creates a more stable and lower-cost route to source them.
For businesses in these sectors, the landed cost of Mercosur-origin materials will change as the tariff schedule phases in.
This means duty rates on specific commodity codes will continue to shift over the next five to 10 years. Your procurement teams need to track those changes and the resultant landed costs against your sourcing volumes to ascertain when the opportune time to switch suppliers arrives.
Components and Finished Goods: What Shifts
EU manufacturers who source components from Mercosur countries will see changes across a range of products. The most commercially significant areas include industrial machinery parts, automotive components, and electronic assemblies.
In practice, this means your Bill of Materials for goods with Mercosur-sourced imports needs to be checked, and your goods classification of each part needs to be reviewed against the EMPA to determine if it qualifies.
Where it does, the cost saving compounds across every production run. Where it doesn’t, then certainty from the start prevents a compliance exposure growing undetected.
An important point: Check your goods classification to see if metal parts or components fall under the Carbon Border Adjustment Mechanism. Where they do, additional due diligence on emissions is required.
Agricultural and Food Ingredient Sourcing
The agreement increases access to Mercosur agricultural goods in the EU market. For businesses that source food ingredients, agricultural inputs, or processed agricultural products from Argentina, Brazil, Paraguay, or Uruguay, duty costs will fall on a range of goods.
The categories include soy-based products, fruit, sugar derivatives, and some processed foods. If your supply chain runs through any of these, the agreement changes your cost position. How much depends on the specific commodity code, the applicable phase-in period, and whether your supplier declarations support a preference claim.
At the same time, increased Mercosur agricultural volumes entering the EU will affect competitive pricing in some categories. For businesses that both source and sell in these markets, the picture is more complex and needs to be mapped carefully.
As with all foodstuffs and field-related products, it’s important to consider how health documentation may change from one origin to another. Mercosur countries are also standard-risk EUDR countries, which may increase your need for due diligence on growing sites.
Rules of Origin: The Compliance Condition on Imports
Preferential origin does not apply by default.
The goods must originate in a Mercosur country under the conditions set out in the agreement, and your business must hold documentation that proves it. If your supplier cannot demonstrate that their goods meet the relevant criterion, the preference cannot be claimed.
In practice, the risk is that preference is claimed on the basis of supplier assurances that have not been verified. If an audit challenges the claim and the documentation does not hold up, the EU importer faces retroactive duty assessment, interest, and potential penalties. That exposure accumulates silently across every shipment where the preferential claim is unsupported.
If you need help with qualifying your classification decisions or improving your audit defensibility, talk to our specialists today.
The Export Opportunity
The EMPA also removes tariffs on over 91% of EU-originating goods exported to Mercosur markets. In some sectors, Mercosur tariff peaks have reached 35%, meaning the agreement creates a significant commercial incentive for importing qualifying goods from EU origins.
For EU manufacturers with Mercosur export flows, or those looking to enter those markets, the duty reduction is a real opportunity.
But, the same compliance logic applies: Preference must be claimed, origin must be substantiated, and every decision must survive scrutiny.
If your business has both import and export flows with Mercosur countries, the compliance infrastructure needed is the same in both directions: accurate goods classification, defensible origin documentation, and accuracy at scale.
Why This Matters for Your Business
The EU-Mercosur agreement is already in provisional use. The businesses that review classification, audit supplier origin declarations, and map their Mercosur trade flows now will be the ones to capture duty savings that others are still paying.
The risk of inaction is not just a missed saving. If you are importing from Mercosur countries and failing to claim preference where it applies, you are overpaying on every shipment. If you are claiming preference without verified documentation, you are building up retroactive duty exposure that may not surface for years.
Your landed costs, supplier relationships, and customs process all need to be reviewed against the new agreement. That review is not a one-off. As phased tariff reductions continue, the compliance picture will keep shifting.
How CSG Can Help
Customs Support Group works with EU manufacturers and traders to build the compliance infrastructure needed to claim, evidence, and defend preferential treatment for both import and export flows. With the EU-Mercosur agreement now in provisional use, the window to act is open.
CSG provides practical assistance with:
- Import duty exposure mapping across your Mercosur sourcing flows
- Goods classification review for raw materials, components, agricultural inputs, and finished goods in scope
- Supplier origin declaration frameworks: assessing whether your current declarations are sufficient to support a preference claim
- Rules of origin analysis against the product-specific criteria applicable to your goods
- Monitoring of phased tariff reductions across your relevant commodity codes
- Export compliance for businesses with Mercosur outbound flows
It all begins with a customs compliance scan or consultation, where our experts assess your current operation against the EU-Mercosur framework and return clear, actionable insights on where your duty exposure sits and where the savings opportunity is. Contact us today to explore the opportunities the EMPA presents.