Brazil to Require Reporting of $10,000+ Crypto Transfers to Self-Custody Wallets

Brazil will require regulated financial institutions to report crypto transfers of at least $10,000 involving self-custody wallets from Oct. 1. Resolution BCB 588 requires institutions authorized by Banco Central do Brasil to notify the Financial Activities Control Council, known as Coaf, when they send virtual assets worth at least $10,000 to a self-custody wallet or receive that amount from one. The requirement covers deposits from and withdrawals to wallets controlled directly by users. The institution processing the transfer must report qualifying transactions to Coaf by the next business day under Brazil's existing anti-money-laundering framework. The threshold applies automatically without requiring institutions to identify suspicious activity. Legitimate transfers between an exchange and a customer's personal wallet can be reported solely because they meet the amount and transaction-type criteria. Brazil already requires financial institutions to separately report transactions they assess as suspicious. The new provision gives authorities visibility into large movements between regulated platforms and self-custody wallets even when no suspicious activity has been identified. Resolution BCB 584 is scheduled to take effect Jan. 1, 2027. It establishes a precautionary holding procedure for certain virtual-asset transfers leaving regulated institutions. Those transfers may be delayed while additional checks are conducted. The framework allows earlier release when specified conditions are met. Exchanges, banks and other covered providers will need to identify self-custody counterparties before the October deadline. They will also need to calculate transaction values. They will need to integrate automatic Coaf reporting into their monitoring systems. By January, some providers will need processes to hold outbound transfers for further review. Brazil accounted for $252.5 billion of crypto activity during the period measured by Chainalysis. Brazil had the largest crypto market in Latin America. Brazil ranked first in Chainalysis's 2026 global crypto adoption index. Brazil ranked third in flows through crypto services. Brazil ranked fourth in on-chain balances. Brazil ranked third in domestic peer-to-peer activity. Brazil ranked second in cross-border flows. The US ranked second overall. High-value users, trading firms and businesses that regularly move assets between regulated platforms and private wallets are more likely to trigger automatic filings. Exchanges will bear the operational cost of identifying and reporting those transfers. Brazil's measured crypto economy contracted 1.6% during the latest period.