New Tax Exceptions Emerge, Immediately Testing Brazil's Landmark Tax Reform Simplification

Less than a year after Brazil’s Congress enacted a historic overhaul of the country's complex consumption tax system, lawmakers are already approving new sector-specific exemptions that threaten to undo the core goal of simplicity. The most prominent example is the newly approved 'Redata' (Special Tax Regime for Data Center Services), which grants a five-year tax suspension and eventual zero-rate on federal taxes for the import and purchase of Information and Communication Technology (ICT) equipment used by data centers.

The Constitutional Amendment (PEC 45/2019), which was passed in late 2023, was designed to simplify Brazil's tax code by replacing five complicated federal, state, and municipal levies with a dual Value-Added Tax (VAT) system, consisting of the federal Contribution on Goods and Services (CBS) and the shared Goods and Services Tax (IBS). A key objective was to end the decades-long "fiscal war," a system where states offered individualized tax incentives to lure businesses, creating immense bureaucratic and legal complexity for companies operating across state lines.

Proponents argue the simplification will drive national growth and competitiveness. Vice-President and Minister of Development, Industry, Trade and Services, Geraldo Alckmin, has cited technical studies projecting that the full implementation of the tax reform could lead to a 17% increase in Brazilian exports, largely by ending the cumulative credit model that burdened foreign sales. The new special regimes, however, are being criticized for bypassing the new governance rules for subsidies and immediately reintroducing the complexity the reform sought to eliminate.

The Redata regime, while packaged with requirements like the use of 100% low-emission energy and commitments to regional development, provides a playbook for other sectors to lobby for their own carve-outs. Other measures, such as 'Retad' for sports associations, exemplify the pressure from various industries for preferential treatment. The existence of multiple, sector-specific tax treatments—even with socially beneficial conditions—risks re-creating the labyrinthine structure of exemptions that made the old system unmanageable.

These emerging benefits pose the first major test of the central government’s ability to enforce a uniform tax structure. The central question for the ongoing seven-year transition period, which began in 2026, is whether the political will exists in Brasília to maintain the integrity of the simplified dual VAT system, or if legislative exceptions will once again fragment the tax code and allow the 'fiscal war' to re-emerge in a different form.