Brazil Congress Overturns Lula’s IOF Tax Hike, Reviving Fiscal Showdown

Brazil’s Chamber of Deputies and Senate delivered President Luiz Inácio Lula da Silva a stinging defeat on Wednesday, canceling his decree to raise the Imposto sobre Operações Financeiras (IOF) on credit, foreign-exchange, and private pension transactions. The rollback wipes out an expected 61.5 billion reais (≈ $11 billion) in additional revenue through 2026 and deepens the tussle over how to balance public finances without derailing growth.

Unveiled in late May, the higher IOF targeted corporate loans, foreign-currency card spending, and some overseas investments, immediately drawing fire for resembling capital controls. A watered-down version introduced this month cut rates but still hit corporate borrowing, FX deals, and pension funds. Lawmakers rejected both versions in one swift vote, reinstating the prior IOF schedule and signaling that new taxes will struggle without parallel cost controls.

Lula has ramped up social-program spending while vowing to honor Brazil’s fiscal framework, which limits annual outlays and deficit growth. Yet cornerstone proposals—spending cuts, subsidy rollbacks, and selective budget freezes—have stalled in a fragmented Congress as the president’s approval ratings sag ahead of the 2026 election. The administration now faces three options: appeal to the Supreme Court, craft alternative revenue streams, or impose deeper spending curbs to meet fiscal rules.

Congressional leaders insist no fresh expenditure will pass without credible austerity, underscoring the high political stakes. The clash highlights Brazil’s broader economic dilemma: stimulating social investment while safeguarding investor confidence through disciplined, transparent fiscal policy.