The OCC national trust bank charter is a federal banking licence that allows crypto-native and fintech firms to operate as licensed trust companies across all 50 US states under a single federal framework, replacing the patchwork of 51 separate state money-transmission and trust licences that the activity would otherwise require. The Office of the Comptroller of the Currency's interpretive letter sequence (IL 1170, 1172, 1174, with IL 1184 the most recent crypto-specific update) clarified that national banks can hold cryptoassets in custody for clients; the OCC's April 2026 final rule extended the same authority to national trust banks for non-fiduciary activities including crypto custody. For a tokenisation operator, the charter is the structural unlock that allows a non-bank crypto firm to compete on the same regulatory perimeter as a bank custodian. As of April 2026, Anchorage Digital is the only firm with a full (non-conditional) charter; conditional approvals through 2025-2026 cover Circle, Ripple, BitGo, Fidelity Digital Assets, Paxos, Stripe's Bridge, Crypto.com, and Protego, with Zerohash and Morgan Stanley among the firms with applications pending.
Scope
A national trust bank charter from the OCC grants a single federal regulatory framework replacing 51 separate state licences, federal OCC supervision in place of state-by-state oversight, the ability to offer crypto custody to institutional clients without per-state licensing, and eligibility for the GENIUS Act permitted-stablecoin-issuer pathway under the federal-non-bank route. The April 2026 final rule explicitly clarified that national trust banks can conduct non-fiduciary activities, which is the authority allowing crypto custody specifically (custody as a trust activity is fiduciary; crypto custody as an institutional safekeeping activity is non-fiduciary). Traditional banks already had analogous authority through the OCC interpretive letters; the trust-bank pathway extends the same authority to crypto-native and fintech entrants without requiring a full deposit-taking bank charter.
The charter does not authorise lending, deposit-taking with FDIC insurance, or full-service commercial banking. It is a focused trust-and-custody licence with crypto and digital-asset coverage. For a firm like Zerohash that runs settlement and embedded crypto-and-stablecoin infrastructure, the trust-bank charter is the regulatory platform under which the activities operate; for a firm like Circle, the charter complements the existing NYDFS trust-charter perimeter and positions the issuer for the GENIUS Act federal-non-bank issuance route.
Mechanics
The application process runs through the OCC's licensing division. The firm submits a chartering application, undergoes regulatory review covering capital adequacy, governance, risk management, and the proposed business plan, and receives either a conditional approval (with operating conditions to be satisfied before the charter takes full effect) or a final charter. Conditional approval allows the firm to begin operating under specified conditions; final approval is the unrestricted charter.
The conditions on a conditional approval typically include capital deposits, governance commitments, third-party-service-provider arrangements, and regular reporting. The transition from conditional to full approval requires satisfying each condition and an OCC determination that the firm is operating in a safe and sound manner. Anchorage Digital's transition from conditional to final approval (the only firm to have completed it as of April 2026) took several years and involved multiple operational and governance milestones.
The April 2026 final rule was the OCC's response to the post-2024 surge in trust-bank applications. The OCC received fewer than four charter applications per year on average between 2011 and 2024; in 2025 and 2026 alone, fourteen de novo applications were filed. The final rule explicitly clarified that crypto custody is a non-fiduciary activity that national trust banks can conduct, removing an interpretive ambiguity that had complicated several pending applications.
Status
In force from 1 April 2026 (the effective date of the final rule). Conditional approvals through 2025-2026: Circle, Ripple, BitGo, Fidelity Digital Assets, Paxos (December 2025); Stripe's Bridge, Crypto.com, Protego (early 2026). Full approvals: Anchorage Digital (only firm to date). Pending applications include Zerohash (filed 4 March 2026) and Morgan Stanley Digital Trust, NA (filed February 2026, public-comment period closed 20 March 2026). Multiple other firms are reportedly preparing applications.
The Bank Policy Institute (the trade group whose board includes the CEOs of JPMorgan Chase, Goldman Sachs, and Bank of America) is considering a lawsuit against the OCC over the chartering programme. The argument is that the OCC has reinterpreted federal licensing rules in a way that allows crypto firms to enter the banking system under lighter oversight than full-service banks face. If the BPI proceeds and wins, the entire OCC charter programme and every pending application would face direct judicial scrutiny. As of April 2026 the lawsuit has not been filed but counsel is engaged (Guardian coverage).
Implications for tokenisation
For a crypto-native firm running custody, settlement, or stablecoin issuance, the federal charter is the structural alternative to the state-by-state regime. A holder of an OCC trust-bank charter can operate the same infrastructure across all 50 states under one supervisor, with one capital regime, one set of conduct rules, and one examination cycle. The economic consequence is material: maintaining 51 separate state licences, with the associated capital, examination, and reporting overhead, is a multi-year multi-million-dollar undertaking that the federal charter collapses into one.
For institutional counterparties, the federal charter is the operational counterparty-credibility threshold. A US broker-dealer choosing between a state-chartered crypto custodian and an OCC-chartered trust bank for the custody of tokenised securities is making a regulatory-risk decision that defaults toward the federal charter. The same is true for an asset manager evaluating a stablecoin issuer's institutional reliability under a GENIUS Act reserve-custody mandate.
The longer-tail bet is Federal Reserve rails access. If OCC trust-bank charter holders eventually receive direct access to Fed rails (Federal Reserve master accounts, Fedwire, the deposit-account interbank settlement layer), the charter becomes a structural lever in the payment hierarchy rather than a regulatory checkbox. The current rule does not grant Fed rails access automatically; that is a separate determination by the Federal Reserve. As of April 2026 the question is open. The institutional read is that Circle, Ripple, BitGo, and others positioning under the OCC pathway are partly betting on this access materialising.
The interaction with GENIUS is direct. GENIUS's federal-non-bank issuer route is open to firms that hold a federal charter (the OCC trust-bank charter qualifies). State-qualified issuers below the $10B threshold can use a state regime certified as substantially similar; above the threshold they must transition to federal supervision within 360 days. The OCC charter is the path most stablecoin issuers above or approaching the threshold are pursuing.
Open questions
- Whether the BPI legal challenge to OCC's crypto trust-bank chartering survives judicial review. If it succeeds, the entire programme is at risk, including every pending application.
- Whether the Federal Reserve extends master-account access to OCC trust-bank charter holders. This is the long-tail bet that determines whether the charter is a structural moat or a regulatory checkbox.
- How quickly conditional approvals transition to final charters. Anchorage's multi-year path is the only worked example; the other firms with conditional approvals are following a similar but uncalibrated timeline.
- The interaction with state regulators in jurisdictions with their own substantial crypto-licensing programmes (NYDFS, Wyoming Division of Banking). The federal charter coexists with, rather than replaces, state oversight in some scenarios.