OCC Finalizes GENIUS Act Stablecoin Rule, Setting a January 2027 Deadline for Issuers

Reporting date: 22 October 2026. Sources: OCC news release 2026-92, OCC Bulletins 2026-50 and 2026-51 (all 21 October 2026), plus reporting from CoinDesk, Cointelegraph, Decrypt and Bitcoin Magazine.

The Office of the Comptroller of the Currency finalized its rule implementing the GENIUS Act on Wednesday, becoming the first federal regulator to complete its section of the stablecoin law Congress passed in July 2025. The rule lands in a new section of the OCC's regulations, 12 CFR 15, and takes effect on 18 January 2027 — the same day the underlying statute does.

For an industry that has spent more than a year trading on expectations about how Washington would read its own law, the practical effect is narrower than the headlines suggest but firmer than anything issued so far. The framework is now binding text rather than a proposal, and the compliance clock is running.

What the Rule Actually Covers

The final rule sets requirements for permitted payment stablecoin issuers and foreign payment stablecoin issuers under OCC jurisdiction, and for certain custody activities at OCC-supervised firms. In practice that means subsidiaries of national banks and federal savings associations, nonbank companies that win federal qualified issuer status, state-qualified issuers where the OCC has authority, and foreign issuers that want to reach U.S. customers.

Most of the substance sits in one place: reserve assets, redemption, risk management, audits and reporting, custody, applications and registrations, supervision of foreign issuers, the transition of large state-qualified issuers into the federal framework, the conditions under which approval can be revoked, and a capital and operational backstop. The OCC also revised its capital adequacy standards, prompt corrective action rules, fee assessments and rules of practice to make room for the new regime.

Notably absent is anything on the Bank Secrecy Act, anti-money laundering or OFAC sanctions. Those pieces will come in a separate rulemaking coordinated with the Treasury Department.

"The GENIUS Act marks a watershed moment in American finance," Treasury Secretary Scott Bessent said in the agency's announcement, comparing the law to the National Currency Act of 1863 that created a national framework for bank-issued currency. Comptroller of the Currency Jonathan V. Gould framed the rule as "a clear, practical framework for payment stablecoin innovation, with strong standards for reserve backing, redemption, and risk management."

The Deadline Is Real, and It Carries Criminal Exposure

From 18 January 2027, issuing a payment stablecoin in the United States without approval as a permitted issuer is a criminal offense, not a civil infraction. That is the sharpest fact in the whole package, and it explains why the OCC's accompanying guidance on waivers may matter more to existing issuers than the rule itself.

The agency acknowledged the obvious problem: the GENIUS Act contains no implementation pathway for companies already issuing dollar tokens in the U.S. Section 5(f) of the statute lets a primary federal regulator waive requirements for an issuer that has a substantially complete application pending on the effective date, for up to twelve months from 18 January 2027. The OCC built that safe harbor into section 15.30(g) of the final rule.

The guidance states that the OCC "generally expects to grant requests for waivers from the Prior Approval Requirement" for existing issuers already operating in the U.S. that file a substantially complete application before the effective date, unless its review turns up more compelling reasons to refuse. It also warns that it has not identified comparable reasons to waive other parts of the law or rule, noting that issuers have had eighteen months to prepare.

There is no equivalent grace for newcomers. Companies not currently issuing in the U.S. are expected to wait for approval before starting, much as a newly chartered bank waits for its charter.

Reserves: One-to-One, and Two Business Days to Redeem

The core reserve requirement survived intact. Issuers must hold reserve assets worth at least the value of their outstanding stablecoins, preserving the one-to-one backing standard that has defined the market since Tether and Circle built it.

Redemption got a firm outer limit. Issuers must generally process redemption requests within two business days, a ceiling rather than a target; faster settlement is permitted.

Where the final rule moved is in how reserves may be managed. It drops a proposed 20-day weighted-average maturity cap on reserve assets, which opens the door to longer-dated Treasuries than the proposal would have allowed. Issuers may also withdraw surplus reserves at any time instead of once a month, provided outstanding tokens stay fully backed. On diversification, the OCC replaced prescriptive limits with a principles-based approach, backed by requirements for a minimum amount of daily liquidity and safeguards against excessive exposure to any single counterparty.

That combination — looser maturity rules, tighter liquidity expectations — is a bet that supervision can police concentration better than a formula can. It also quietly widens the yield issuers can earn on reserves, which is where much of the economics of stablecoin issuance actually lives.

Custody Sits Inside the Issuer's Responsibility

The rule addresses custody in two directions. It covers custody services offered by OCC-supervised banks, and it permits self-custody and affiliate custody of reserves in certain circumstances, subject to conditions on eligible institutions, segregation and risk controls.

The important line for readers is that responsibility does not move with the coins. Even when a third party holds the reserve assets, the issuer remains accountable for compliance with the reserve requirements. Custody is treated as a governance question, not merely a question of who controls the keys.

The Yield Fight Is Deferred, Not Settled

The most consequential ambiguity in stablecoin policy is what the GENIUS Act's ban on paying interest actually prohibits. The statute bars payments made "solely in connection with the holding, use, or retention" of a payment stablecoin. Issuers are clearly covered. Exchanges and other third parties offering rewards on stablecoin balances sit in greyer territory, and banks have spent months arguing that this is a loophole capable of pulling deposits out of the banking system.

The OCC's proposal would have treated certain arrangements between issuers and affiliates or third parties as presumed violations. The final rule removes that rebuttable presumption and reviews arrangements case by case instead. The agency declined to offer examples of what crosses the line, saying it "will apply the language of the statute to the facts and circumstances of any particular arrangement."

It also closed off an assumption many in the industry had hoped for. "The OCC declines to presume that rewards programs that predated the GENIUS Act comply with the GENIUS Act," the rule states, adding that congressional awareness of those programs does not imply endorsement.

The agency did hint at where it sees room. CoinDesk reported that the OCC suggested the word "solely" carries weight, and that a reward made at least partly for other reasons could fall outside the ban. Existing programs are not trivial in scale: PayPal offers around 4% on PYUSD balances, Coinbase One pays 3.75% on USDC positions, and Kraken+ subscribers can earn as much as 4.5% on USDG, according to CoinDesk. Operators of those programs now face case-by-case scrutiny with no grandfathering.

How Applications Will Run

The OCC will begin accepting applications and waiver requests once the Office of Management and Budget approves the information collection tied to the application forms, and will announce the opening date separately.

The procedural clock is defined. The agency has 30 days from receipt to tell an applicant whether a submission is substantially complete. If it is not, the applicant can supply the missing material and get another 30-day review; if the file is still incomplete, the OCC returns it no later than 60 days after the initial notice. Once a file is deemed complete, the agency commits to acting within 120 days.

The document set is heavy. Applicants must address their business plan, management team, reserve assets, issuance and redemption processes, risk management, capital and liquidity, any shared-services model, BSA/AML/OFAC compliance, third-party risk, enterprise risk, compliance risk and audit functions.

What Is Still Missing

The OCC is first, not finished. The Federal Reserve issued proposals in September for member bank subsidiaries that intend to issue stablecoins, including capital and reserve standards. The FDIC proposed its approach for state-chartered institutions in April. Treasury proposed its own handling of the law in August, a document the industry is watching closely for how it treats foreign issuers such as Tether. FinCEN and OFAC put forward joint AML and sanctions proposals earlier in the year.

Regulators had been expected to complete this work by mid-2026 and did not. With several agencies still collecting comments, it is unlikely that every required rule will be in force by 18 January.

The politics around the yield question have not gone away either. Banking groups pushed to amend the GENIUS Act through the CLARITY Act, and that effort collapsed when the market structure bill failed to clear a Senate procedural vote this autumn. The OCC addressed the point directly in the rule: unless and until such legislation passes, it said, the agency must implement the yield prohibition as enacted.

What It Means If You Hold or Use Stablecoins

The dollar-token market that this rule governs is large and concentrated. DefiLlama put total stablecoin circulating supply at roughly $305.6 billion on 22 October, with Tether's USDT at about $182.6 billion and Circle's USDC at about $72.6 billion. A framework covering that much value is no longer a niche compliance story.

For holders, the near-term changes are mostly invisible. Tokens keep working, redemptions get a two-business-day backstop, and reserves stay fully backed on paper. The visible question is rewards: if you earn yield on stablecoin balances at an exchange, that arrangement is now subject to case-by-case review rather than an assumed exemption, and the OCC has made clear it will not wave through legacy programs automatically.

For issuers, the calendar is unforgiving. A substantially complete application filed before 18 January 2027 is the difference between operating under a waiver and operating outside the law. The window between now and then is roughly three months, and the OCC has not yet opened the door to filings.

For the market's structure, the reserve changes may prove the most consequential detail. Allowing longer-dated Treasuries and flexible withdrawal of surplus reserves makes the business of issuing stablecoins more profitable at scale, which strengthens the position of large issuers and raises the stakes for anyone trying to enter. Loosening maturity limits while tightening daily liquidity is a trade the OCC will be judged on the first time a large issuer faces a redemption run.

The next fixed points are the OMB approval that opens applications, the agency's press release confirming that date, and 18 January 2027 itself. Until then, the industry has a rule it can read and a deadline it cannot move.