Brazil Bans Crypto Use in Cross-Border Payment Rails Under New eFX Rules

Banco Central do Brasil has introduced new rules prohibiting the use of virtual assets in regulated international payment channels. The measure, outlined in Resolution No. 561, applies to firms operating under the country’s electronic foreign exchange (eFX) framework.

eFX Rules Mandate Traditional Settlement Channels

Under the updated regulation, cross-border payments between eFX providers and foreign counterparties must be settled exclusively through foreign exchange transactions or non-resident Brazilian real accounts. The use of cryptocurrencies and stablecoins within these regulated rails is explicitly banned.

The restriction also extends to transitional providers seeking authorization by May 31, 2027, requiring them to comply with the same settlement rules.

Stablecoin Growth Drives Regulatory Action

The central bank’s move reflects rising concern over crypto-linked financial flows. Officials have noted that a significant share of Brazil’s digital asset activity is tied to stablecoins, raising questions around taxation, compliance, and financial oversight.

No Blanket Ban, but Tighter Oversight Ahead

While crypto transactions remain legal in Brazil, the new framework limits their role within regulated payment systems. Authorities continue to evaluate additional measures, including stricter conditions on stablecoins issued outside regulatory supervision, as part of broader efforts to safeguard monetary control and financial stability.