US Treasury Moves to Police Stablecoin Illicit Finance Risk

The US Treasury has moved quickly to put the GENIUS Act into operation, with FinCEN and OFAC jointly proposing a rule that would bring permitted payment stablecoin issuers into a formal anti-money laundering and sanctions compliance framework. The proposal is designed to support the growth of payment stablecoins while making clear that firms operating in this market will be expected to manage illicit finance risk to the same standard as other regulated financial institutions.

At the centre of the proposal is the treatment of permitted payment stablecoin issuers as financial institutions for the purposes of the Bank Secrecy Act. That is a significant step because it confirms that stablecoin regulation in the US is no longer developing only through enforcement, guidance and state-level activity. Instead, Treasury is building a federal compliance regime that explicitly ties payment stablecoin innovation to anti-money laundering controls, suspicious activity monitoring and sanctions risk management.

The joint nature of the proposal is particularly notable. FinCEN’s involvement signals the application of Bank Secrecy Act obligations, while OFAC’s role underscores that sanctions compliance is not being treated as a secondary issue. Treasury is making clear that any issuer hoping to benefit from a more supportive US policy environment for digital assets will also need to show that it can prevent misuse by sanctioned actors, money launderers and other illicit finance networks.

From an industry perspective, the proposal should be read as both an opportunity and a warning. It gives the payment stablecoin sector greater regulatory legitimacy and helps advance the policy objective of American leadership in digital financial technology. But it also raises the operational bar. Firms will need governance, controls, transaction monitoring, customer due diligence and sanctions screening frameworks that are proportionate to their risk exposure and credible under supervisory scrutiny.

Treasury is also trying to position the rule as consistent with its broader push to modernise Bank Secrecy Act expectations. The language around reducing unnecessary burden and creating fit-for-purpose obligations suggests regulators are aware that stablecoin issuers are not traditional banks. That may offer some reassurance to the market, but it does not reduce the core message. If a firm wants to operate as a regulated payment stablecoin issuer in the US, compliance infrastructure will need to be built in from the outset rather than added later.

For banks, exchanges, custodians, fintechs and investors, the proposal is an important signal of where the market is heading. Stablecoins are increasingly being treated as part of mainstream financial infrastructure, and that means closer alignment with the compliance standards that apply across the wider financial system. The consultation will therefore be closely watched not just by issuers, but by any firm involved in digital asset payments, treasury management or blockchain-based financial services.

The broader policy takeaway is clear. Treasury is trying to strike a balance between innovation and control, promoting the US as a home for payment stablecoin development while insisting that growth must sit within a robust anti-illicit finance framework. That balance is likely to define the next phase of digital asset regulation in the US.

Read the press release here.