Brazil Senate clears Mercosur EFTA trade deal with broad tariff relief

Brazil’s Federal Senate approved on Wednesday, June 17, the free-trade agreement negotiated between Mercosur, the South American customs bloc, and the European Free Trade Association, known as EFTA. The European group is made up of Iceland, Liechtenstein, Norway and Switzerland.

The Senate vote completes the agreement’s review by Brazil’s legislature after the Chamber of Deputies backed the measure last week. The proposal now moves to promulgation by the National Congress, the formal step needed for Brazil to give domestic effect to the treaty.

For Brazilian exporters and importers, the agreement adds another track to the country’s trade agenda at a time when Brasília is seeking broader market access beyond its traditional partners. EFTA is small in population, but large in purchasing power. Created in 1960, the bloc has around 15 million people and a combined gross domestic product of US$1.4 trillion, with member countries ranking among the highest in the world by GDP per capita.

A compact bloc with high-value markets

The agreement was signed in Rio de Janeiro in September 2025 and is organised into 16 chapters. Its scope goes well beyond tariff schedules. The text covers trade in goods, trade defence tools, safeguards, technical barriers, sanitary and phytosanitary rules, services, investment, intellectual property, government procurement, competition, sustainable development, dispute settlement and institutional matters.

That breadth matters because EFTA’s markets are heavily regulated and affluent. For Brazil, easier access is not only about shipping more commodities. It can also affect industrial goods, processed foods, services, public procurement opportunities and investment rules, depending on how each chapter is implemented.

Mercosur’s side of the accord includes Brazil alongside its regional partners. The Senate’s approval means Brazil has taken a key domestic step, though the practical effect of the treaty depends on the broader implementation process among the parties.

Tariffs to fall on most Brazilian trade

Under the terms approved by lawmakers, about 97% of Brazil’s trade with the EFTA countries will become tariff-free. A further 1.2% of transactions will see tariffs reduced gradually over time.

The agreement also uses tariff-rate quotas for some agricultural products. These quotas cover items such as dairy products, chocolate and infant food formulas. In practice, a tariff-rate quota allows a defined volume of a product to enter under more favourable tariff conditions, while shipments above that level may face different rates.

On the EFTA side, the entry into force of the treaty will fully remove import tariffs for industrial and fishery products. When agriculture and industry are considered together, Brazilian goods are expected to gain free access covering almost 99% of the current value exported to the bloc.

Brazil will also receive agricultural quotas offered by Switzerland, Liechtenstein and Norway. The covered products include beef, poultry, corn, corn flour, honey and vegetable oils, among other goods. For agribusiness exporters, those quotas could be particularly relevant because high-income European markets often combine strong demand with strict import rules.

The deal’s tariff architecture suggests a pragmatic balance. Most trade becomes duty-free, sensitive agricultural lines are handled through quotas, and industrial and fishery goods receive broad liberalisation in EFTA markets. For companies, the next question will be how quickly customs procedures, documentation and compliance requirements translate the legal text into commercial advantage.

Why businesses should watch the next phase

The Senate’s decision does not automatically change every invoice tomorrow. Companies will need to track the treaty’s promulgation, entry into force and the detailed rules that determine eligibility for tariff benefits. Rules of origin, sanitary certificates, technical standards and quota administration can be as important as the headline tariff cuts.

Still, the direction is clear. Brazil is moving closer to a trade framework with four wealthy European economies that buy higher-value goods and operate sophisticated investment markets. Exporters in food, industrial products and fisheries, as well as service providers and investors, should review where the new rules may improve margins, market entry or procurement prospects.

For international companies, the agreement is also a reminder that Brazil’s trade policy is evolving through Mercosur as well as through bilateral commercial diplomacy. Those shifts can create openings for supply chains, distribution partnerships and long-term investment plans.

Brazil Business Club helps executives, investors and founders understand these openings before they become crowded. If you are assessing Brazil as a market, sourcing base or investment destination, connect with the club to explore where agreements like the Mercosur EFTA deal may fit into your strategy.