US Tariff Threat on Brazil, Iran Tensions Drive Dollar Higher; Brazil Inflation Forecast Rises

The Bottom Line

• The US government's proposed 25% tariff on most Brazilian goods, excluding key exports like coffee and meat, introduces significant trade uncertainty for Brazil.
• Escalating geopolitical tensions between the US and Iran, marked by conflicting statements and military actions in the Middle East, are fueling global risk aversion and higher oil prices.
• Brazil's 2026 inflation forecast has risen for the 12th consecutive week to 5.09%, primarily driven by the pass-through effect of higher international oil prices on domestic fuel costs.

The Brazilian Real ($USDBRL) opened higher on Tuesday, June 2, 2026, as investors reacted to two primary global developments: a proposed 25% punitive tariff by the United States on a range of Brazilian products and persistent geopolitical tensions between the US and Iran. The $IBOV, Brazil's benchmark stock index, began trading lower.

US Tariff Threat on Brazilian Goods

The United States announced the conclusion of a trade investigation against Brazil, proposing an additional 25% tariff on most Brazilian merchandise. The US alleges that Brazil employs "unreasonable" practices detrimental to American trade. This measure is not yet in effect and will undergo public consultations and hearings until July, when the US government will decide on its implementation. Notably, several critical Brazilian export products, including coffee, fruits, meats, aircraft, fertilizers, pharmaceuticals, and rare earths, would be exempt from the proposed tariff. The Brazilian government has not yet issued an official statement regarding the proposal.

Escalating US-Iran Tensions and Oil Market Impact

Markets remain attentive to contradictory signals regarding negotiations between the US and Iran. Both nations exchanged a series of attacks on Monday, marking a setback for ceasefire efforts and diplomatic solutions to the conflict. Tensions in the Middle East intensified after Iran reportedly halted negotiations with the US amid new Israeli attacks in Lebanon. On Saturday, Israel captured the historic Beaufort Castle in Lebanon, marking its deepest troop incursion into the country in 26 years. According to Iran's Tasnim news agency, Iranian negotiators conditioned an agreement with the US on a ceasefire in Lebanon. In response to the impasse, US President Donald Trump stated he had spoken with Israeli Prime Minister Benjamin Netanyahu and representatives of Hezbollah, an Iran-backed group. Trump asserted that a ceasefire was in effect between the parties in Lebanon and that Netanyahu agreed not to move Israeli troops toward Beirut. As tensions appeared to be controlled, the surge in oil prices moderated during the afternoon. Brent crude ($BRENT), the international benchmark, was up 4.61% near 4:00 PM, trading at $95.32 per barrel. West Texas Intermediate ($WTI), the US benchmark, rose 5.98% to $92.58.

Brazil's Inflation Outlook Worsens

The Brazilian financial market has again raised its inflation forecast for 2026. According to the Focus Bulletin, released by the Central Bank on Monday, the expectation for the IPCA (Brazil's official inflation index) climbed from 5.04% to 5.09%, marking the 12th consecutive week of increases. The primary reason for this deterioration is the rise in oil prices, exacerbated by the Middle East conflict. As oil influences fuel prices, there is a risk of higher gasoline, diesel, and other product costs, exerting upward pressure on inflation. Despite this, economists maintained their expectation of interest rate cuts in the coming years and slightly increased the projection for economic growth in 2026. Other market forecasts include: Gross Domestic Product (GDP) for 2026: revised from 1.89% to 1.90%. $USDBRL at the end of 2026: revised from R$5.17 to R$5.16.