With the official notification to Paraguay, the coordinating Mercosur state, the European Commission has taken the final formal step: the EU–Mercosur agreement will be provisionally applied from 1 May 2026.
Argentina, Brazil and Uruguay have already completed their ratification procedures, and Paraguay is expected to follow shortly.
The European Commission has officially confirmed the provisional application. EU Trade Commissioner Maroš Šefčovič stresses:
“The priority now is to translate this agreement […] into concrete results.”
This marks the start of practical implementation for companies for the first time.
Tariff cuts begin — tangible effects for exports and transport
With provisional application, the first key trade facilitation measures take effect immediately.
A core element is the reduction of tariffs and trade barriers, which will make the flow of goods between Europe and South America easier. Export-driven sectors particularly affected include:
- Automotive industry
- Mechanical engineering
- Pharmaceutical industry
One example: car exports to Mercosur countries currently face tariffs of around 35 percent. These are now set to be reduced gradually.
For the transport and logistics industry, this means:
- rising export volumes towards South America
- more demand in seaport transport
- additional transport in the European hinterland
Companies need to adjust processes at short notice
The changes do not take effect in the long term — they apply immediately from the start of implementation. For companies, that means in concrete terms:
- reassess export calculations
- adapt supply chains
- replan transport capacity
Especially in international business, competitive positioning can shift at short notice — depending on how quickly companies respond.
Provisional application — legally not yet final
Important in practice: initially, only the trade part of the agreement applies. Full entry into force may be further delayed. The background is a decision by the European Parliament to have the treaty reviewed by the European Court of Justice. Such proceedings typically take 16 to 26 months.
For companies, this means:
- operational benefits take effect immediately
- legal and political uncertainties remain
Politically contentious — despite economic pressure
The agreement remains politically contested. Critics fear negative impacts on environmental, consumer and agricultural standards.
In addition, there is resistance from individual EU member states — including Poland, which is considering legal action.
Under pressure from supporters such as Germany and Spain, who are pushing for faster access to new markets amid rising geo-economic tensions, the European Commission has nevertheless decided on provisional application.








