Brazil Advances Plan to Legalize Undeclared Crypto Assets with 30% Tax

The Brazilian government is moving to significantly alter the tax landscape for cryptocurrencies by introducing a legislative proposal that offers citizens an opportunity to regularize previously hidden digital assets.

Key Details of the Regularization Plan

The initiative is contained within Bill 458/21 and was recently approved by the Brazilian National Congress, now awaiting a final vote in the Senate. If passed, it will create the Special Regime for Asset Update and Regularization (REARP).

• Eligibility: Taxpayers can declare undeclared or undervalued assets, including real estate and digital assets (cryptocurrencies).
• Tax Rate: Those who comply will face a total rate of 30% on the value of the assets. This 30% is split equally between the tax and an administrative penalty.
• Valuation Date: The tax will apply to the value of the assets as of December 31, 2024.

Rationale and Industry Context

The Brazilian digital asset sector is experiencing rapid expansion, with transaction volumes hitting BRL 1.7 trillion between mid-2024 and mid-2025—a 110% increase year-over-year. Stablecoins are noted as a primary driver of this growth, fueling international and commercial transactions.

The government sees the new tax regime as a dual-purpose tool:

1. Providing regulatory clarity for investors.
2. Creating an opportunity to increase national revenue to support the 2026 state budget.

Political Opposition

The proposal is not without controversy. Opposition lawmakers have criticized the initiative, accusing the government of reintroducing previously rejected tax measures. They view the plan as a "government expedient" solely aimed at raising tax revenue, while supporters maintain it is essential for bolstering the national budget.

November 2025, Cryptoniteuae