OCC Issues New Guidance Allowing Banks to Offer Crypto Custody and Trading
The Office of the Comptroller of the Currency (OCC) has issued Interpretive Letter 1184, confirming that national banks and federal savings associations may provide crypto-asset custody services and trade digital assets on behalf of their customers. Under the new guidance, banks can buy and sell cryptocurrencies that they hold in custody at their customers' direction, and they may also outsource certain crypto-related activities — such as custody and trade execution — to third-party service providers, provided that appropriate third-party risk management practices are in place.
This clarification is a significant development given that more than 50 million Americans now participate in the cryptocurrency market. The OCC’s updated rules are part of its broader effort to ensure that banks can responsibly engage with emerging financial technologies while protecting consumers and complying with applicable laws. The interpretive letter removes legal uncertainty and provides a clear framework for bank involvement in digital assets.
Rodney Hood, Acting Comptroller of the Currency, stated in an accompanying video that "the digitalization of financial services is not a trend. It is a transformation." He emphasized that regulated banks can provide custody services — including the safekeeping and secure storage of Bitcoin and other digital assets — on behalf of their customers, and that "the banks we supervise also may buy and sell cryptocurrencies they hold in custody at their customer's direction."
Detailed Provisions: Services, Outsourcing, and Risk Management
Interpretive Letter 1184 outlines a wide range of crypto-related services that banks can now offer. These include: custody (secure storage of digital assets), recordkeeping, transaction reconciliation, tax reporting, and compliance services such as anti-money laundering (AML) screening. Banks may also use sub-custodians to deliver these services, but only under the condition that rigorous third-party risk management protocols are followed — including due diligence, ongoing monitoring, and contractual safeguards.
The OCC emphasized that all crypto activities must be conducted in a "safe and sound" manner and in full compliance with applicable laws, including the Bank Secrecy Act and other federal regulations. Banks must assess the unique risks associated with digital assets, such as market volatility, cybersecurity threats, and potential for illicit use. The guidance makes clear that the OCC expects banks to implement robust internal controls, including policies for valuation, collateral management, and contingency planning.
Furthermore, the letter notes that banks may not use their own balance sheets to trade crypto assets speculatively; any trading must be done on behalf of customers as a custodial service. This distinction is crucial for maintaining the traditional role of banks as fiduciaries rather than speculative investors.
Acting Comptroller Rodney Hood: Digitalization Is a Transformation
In announcing the guidance, Acting Comptroller Rodney Hood highlighted the transformative nature of digital finance. "This digitalization of financial services is not a trend. It is a transformation," he said in a video accompanying the release. "Whereas a range of cryptocurrency and digital asset activities may be performed by banks and their third parties, I want to be clear that the OCC expects these activities to be conducted in a safe and sound manner and in compliance with applicable law."
Hood also noted that banks can provide ancillary services such as tax reporting and transaction recording to help customers manage their crypto portfolios just as they would traditional assets. The OCC’s video presentation underscored that the digital shift is not only changing how people interact with money but also reshaping the entire financial infrastructure. Hood’s statements suggest that the OCC views digital assets as a permanent part of the financial ecosystem, not a passing fad.
Implications for Banks and the Cryptocurrency Market
For banks, the new guidance presents a significant business opportunity. They can now expand their service offerings beyond traditional deposits, loans, and wealth management to include digital asset custody and execution. This allows them to attract a growing base of crypto-savvy customers and generate fee income from services like tax reporting, compliance monitoring, and recordkeeping. As Hood put it, banks can now help customers manage their crypto portfolios just as they would traditional assets.
For the cryptocurrency market, the entry of regulated banks is likely to increase liquidity, reduce counterparty risk, and enhance overall market stability. Institutional involvement signals a maturation of the digital asset space and may encourage other types of financial institutions — such as credit unions or state-chartered banks — to follow suit. However, banks must invest heavily in compliance infrastructure, including AML/KYC systems, cybersecurity, and employee training, to meet the OCC’s "safe and sound" standard.
The OCC’s guidance represents a pivotal moment in the integration of digital assets into the regulated financial system. With clear rules now in place, national banks are better positioned to serve their customers while ensuring that crypto-related activities are conducted responsibly and securely. This move is likely to influence other regulators globally, as the need for clear, consistent rules for digital asset services becomes more pressing.

