Brazil Moves to Combat Crypto-Driven Tax Evasion
Federal Deputy Tabata Amaral introduced a new piece of legislation on February 24, formally titled Bill 746/2026, which aims to criminalize foreign currency tax evasion facilitated by cryptocurrency transactions in Brazil. This move signifies a major shift in Brazil’s approach to regulating the rapidly growing cryptocurrency sector, particularly concerning stablecoins.
The legislation arises amid growing concerns over the use of digital currencies for remittance and settlement flows. With the Central Bank reporting that approximately 90% of Brazil’s crypto activities involve stablecoins—primarily dollar-pegged varieties—lawmakers are increasingly worried about capital flight and undeclared transactions that may undermine the local economy. This bill is seen as a necessary enforcement measure to establish stricter reporting requirements and ensure compliance in an arena that has previously operated with little oversight.
Legislative Details and New Penalties
Under the provisions of Bill 746/2026, heavy penalties will be imposed on individuals and entities that engage in undeclared cryptocurrency transactions, particularly those utilizing stablecoins to trade or exchange foreign currencies. Non-compliance could lead to significant fines, legal prosecution, and the requirement to pay back taxes with interest. Furthermore, the Brazilian government is contemplating the application of the IOF tax to transactions involving stablecoins, which would likely escalate transaction costs for users.
This legislative initiative complements an existing regulatory framework, which has seen Brazil enact a 15% capital gains tax on cryptocurrency earnings from foreign exchanges, effective from January 1, 2024. Additionally, the government plans to implement the “DeCripto” tax reporting system in July 2026—a system that is set to align with international standards outlined by the OECD’s Crypto-Asset Reporting Framework. Notably, this system will enhance the automatic exchange of tax information on digital assets between nations, thereby creating a more comprehensive overview of the cryptocurrency landscape in Brazil.
The introduction of such measures indicates a paradigm shift in how Brazil is addressing crypto regulation. In the past, the lack of a cohesive framework allowed the crypto space to flourish without much oversight, creating opportunities for tax evasion and illicit financial activities.
Implications for Brazilian Crypto Users
As these regulations take shape, cryptocurrency users in Brazil will need to adapt to a more regulated environment. Analysts suggest that the increased scrutiny and compliance requirements will likely have a profound impact on how digital currencies are utilized in the country. As automated exchange reporting systems come into play, users could face heightened risks of being caught in compliance failures.
Some industry experts also warn that these changes might stifle innovation and drive activity underground, complicating Brazil’s efforts to capture and tax these transactions effectively. As Brazil’s government intensifies its crackdown on crypto-related tax evasion, the implications for users and businesses could be significant, leading to shifts in how cryptocurrencies are used for remittances and investments.
Sources
- https://news.bitcoin.com/bill-criminalizing-crypto-powered-foreign-currency-tax-evasion-surges-in-brazil/
- https://coinmarketcap.com/academy/article/brazil-approves-new-income-tax-rules-imposing-15percent-tax-on-crypto-held-on-foreign-exchanges
- https://blog.mexc.com/brazils-crypto-regulation-in-2026-how-new-laws-are-reshaping-web3-markets-exchanges-and-investor-behavior/
- https://www.riotimesonline.com/wp-content/uploads/2026/02/Brazil_Crypto_Regulations_Report.pdf









