The Redata tax regime, enacted in September under Law No. 15,504/2026, aims to attract high-performance computing investment, yet its benefits remain locked behind bureaucratic hurdles. Tax exemptions are neither automatic nor permanent; they depend on strict operational criteria that currently lack clear definitions. Developers are waiting on government rulings to determine whether natural gas generation qualifies as low-emission power, alongside unresolved standards for energy efficiency and local-content requirements.

This lack of clarity has had immediate consequences for the sector’s growth. Rystad Energy reports a sharp contraction in the country’s data center pipeline, slashing projected capacity from 21 GW to just 7 GW. Beyond the legislative gridlock, infrastructure constraints—specifically severe grid congestion and limited access to reliable power—further complicate the investment outlook. While the executive branch moves independently on other energy fronts like hydrogen and biofuels, the data center industry remains uniquely vulnerable to the synchronization of parliamentary tax policy and regulatory agency oversight.