The U.S. has opened a formal investigation into Brazil’s trade practices, escalating tensions after President Donald Trump threatened to impose a 50% tariff on Brazilian imports starting August 1. U.S. Trade Representative Jamieson Greer announced the Section 301 probe on Tuesday, citing Brazil’s "unfair" treatment of American businesses in areas like digital trade, tariffs, and regulatory standards.
Greer stated the investigation, directed by Trump, will assess whether Brazil’s trade measures are discriminatory or harmful to U.S. economic interests. Key concerns include Brazil’s preferential tariffs for other countries, high import duties on U.S. ethanol, and alleged neglect in curbing illegal deforestation—an issue USTR says undermines U.S. timber producers. U.S. tech firms and social media companies are also reportedly affected by digital restrictions and policy bias.
The proposed 50% tariff far exceeds Trump’s initial 10% suggestion and is politically charged, tied to Brazil’s ongoing trial of former President Jair Bolsonaro for coup-related allegations. The unusually steep tariff surprised many trade experts, given Brazil’s trade surplus with the U.S. and the overt linkage to Bolsonaro’s legal issues.
Brazil has yet to formally respond. Vice President Geraldo Alckmin recently noted Washington has not replied to a trade offer made two months ago. The U.S. previously used Section 301 to impose tariffs on China and investigate digital service taxes in Europe.
The investigation highlights Trump’s broader strategy to rework global trade in favor of American producers, farmers, and tech innovators. If Brazil is found in violation, retaliatory measures could follow, potentially reshaping bilateral trade between the Western Hemisphere’s two largest economies.