Brazil’s Supreme Federal Court (STF) has ruled, by 7 votes to 4, that presumed credits from the state ICMS tax cannot be included in the calculation base for the federal PIS and Cofins levies. The central point shared by both accounts is that the credits do not amount to company revenue or turnover.

The business-focused account frames the decision as a clear win for companies and a significant setback for the federal government. It says the Court found that presumed ICMS credits are a fiscal waiver intended to encourage regional economic activity, rather than “new wealth or economic availability” for taxpayers.¹ Under that reading, taxing the credits through PIS/Cofins would effectively treat a state-granted incentive as income.

That account also emphasizes the budgetary consequences, citing a government estimate of up to R$16.5 billion over five years. The figure includes both reduced annual collections and potential refunds for amounts paid improperly during the preceding five years.¹

The left-leaning account reaches the same legal conclusion but puts greater weight on the ruling’s constitutional and procedural reach. It notes that the STF rejected the federal government’s appeal of an earlier decision by the Federal Regional Court of the 4th Region and says the holding will apply to cases pending across Brazil.² The Court’s formal thesis states that including presumed ICMS credits in the PIS and Cofins bases is incompatible with the Constitution.²

The two reports differ on the projected fiscal cost: the latter cites R$16 million, rather than R$16.5 billion. But neither challenges the core finding: presumed ICMS credits represent a tax incentive, not taxable business income.²