EU–MERCOSUR Interim Trade Agreement: A New Era Begins as of May 1, 2026
The Interim Trade Agreement (iTA) signed between the European Union and the MERCOSUR countries (Argentina, Brazil, Paraguay, and Uruguay) provisionally enters into force on May 1, 2026. This development is regarded as one of the most remarkable steps in global trade in terms of the integration of a vast economic zone covering nearly 700 million consumers.
The interim agreement emerged as the outcome of a comprehensive consensus reached between the parties on December 6, 2024. The parties adopted a two-stage framework to rapidly deepen trade relations without waiting for the entry into force of the ultimate goal—the Enhanced Partnership Agreement (EMPA). Within this scope, the European Commission presented the required legal proposals on September 3, 2025, the Council of the European Union authorized the signing of the agreements on January 9, 2026, and the parties officially signed the agreements on January 17, 2026. Following the ratification of the EMPA by all parties, the interim agreement will lapse and be replaced by the permanent arrangement.
The existing trade relations between the EU and MERCOSUR further reinforce the significance of this agreement. While the European Union stands as MERCOSUR's second-largest trading partner in goods, MERCOSUR ranks among the EU's top ten trading partners. According to 2024 data, EU exports to MERCOSUR reached €53.3 billion, while imports stood at €57 billion. In this trade structure, agricultural and raw material products dominate MERCOSUR's exports to the EU, whereas machinery, chemicals, and transport equipment play a decisive role in EU exports to the region.
The economic impacts of the agreement are particularly striking. With the elimination of high customs tariffs applied in MERCOSUR countries, exports from the EU to the region are projected to increase by approximately 39% (around €49 billion). In addition, EU exporters are expected to save over €4 billion annually in customs duties. Simplified customs procedures, mutual access to public procurement, and advantages to be provided for critical raw materials and environmentally friendly products are also among the key gains offered by the agreement.
However, the effective utilization of the opportunities provided by the agreement does not rely solely on tariff reductions. The regulations forming the technical infrastructure of trade—especially the rules of origin—are among the most critical elements of this process. To benefit from preferential tariffs, products must be considered "originating" within the scope of the agreement, which will depend on meeting specific production criteria and issuing appropriate documentation. Guidance documents published by the European Union contain detailed rules regarding statements on origin, verification processes, and documentation obligations.
In conclusion, the entry into force of the EU–MERCOSUR Interim Trade Agreement as of May 1, 2026, marks a critical turning point for accelerating trade integration between the parties. However, maximizing the benefits to be derived in this new era is directly linked to compliance with technical regulations and implementation capacity. Therefore, it is of key importance for actors in both the public and private sectors to closely monitor the process and carry out the necessary preparations with diligence.
Potential Impacts on Turkey
The main impact of the EU–MERCOSUR Interim Trade Agreement on Turkey is expected to manifest through competitive dynamics rather than direct trade volume. The tariff advantages that MERCOSUR countries will gain in the EU market under this agreement could increase competitive pressure in the medium term, particularly in certain product groups that Turkey exports to the EU. Nonetheless, while the effect remains limited at the overall macroeconomic level, it carries a nature that may concentrate within specific sectors and products. Therefore, it is of key importance for Turkey to closely monitor these developments in terms of its competitiveness in the EU market.