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Brazilian banks closed more than 300 accounts linked to illegal betting operators during the first quarter of 2026, highlighting the growing role of the financial sector in the country’s crackdown on unauthorized gambling.

The measure comes as Brazil continues to strengthen oversight of betting payments and prevent unlicensed operators from accessing the country’s financial infrastructure.

The latest actions are part of a broader effort to identify and disrupt financial relationships associated with illegal betting businesses.

Banks Target Accounts Connected to Unauthorized Operators

Brazil’s financial system has become an important part of the country’s gambling enforcement strategy.

Under rules established by the Central Bank of Brazil, financial institutions are required to identify and share information about suspected fraudulent activity, including indications that individuals or companies are operating unauthorized betting businesses. A regulation updated in May 2026 explicitly added unauthorized betting operators to the information that financial institutions must report and share.

This approach allows authorities to target the financial infrastructure behind illegal bookmakers rather than relying solely on blocking their websites.

Brazil Tightens Control Over Betting Payments

The crackdown comes after Brazil introduced a regulated online betting market and established stricter requirements for operators, payment providers and financial institutions.

Banks and payment institutions play a key role in preventing illegal operators from accepting deposits from Brazilian customers. Accounts identified as being connected to unauthorized betting activity can therefore face restrictions or closure.

The Central Bank maintains a centralized system containing information about relationships between customers and financial institutions, providing authorities with a broader view of the country’s financial ecosystem.

Illegal Betting Remains a Challenge for Brazil

Despite the expansion of the regulated betting market, illegal operators continue to target Brazilian consumers.

For regulators, shutting down websites is only one part of the enforcement process. Cutting access to payment channels can make it significantly more difficult for offshore and unauthorized bookmakers to operate at scale.

The financial sector is consequently becoming an increasingly important line of defense against illegal gambling, money laundering and other forms of financial crime.

New Rules Increase Pressure on Unlicensed Bookmakers

Brazil has continued expanding the regulatory framework around betting throughout 2026. The Central Bank’s updated rules specifically recognize unauthorized betting operators as a potential fraud indicator, requiring regulated financial institutions to incorporate such activity into their monitoring and information-sharing procedures.

The development could make Brazil’s regulated market increasingly difficult to bypass for operators that do not hold the necessary authorization.

Source: https://oglobo.globo.com/blogs/lauro-jardim/post/2026/08/bancos-fecham-mais-de-300-contas-ligadas-a-bets-ilegais-no-primeiro-trimestre-de-2026.ghtml