US watchdogs have missed a legally mandated deadline to finalise sweeping new rules for dollar-linked crypto tokens, leaving the $300bn stablecoin sector facing a fixed go-live date in January 2027 – but no definitive rulebook.
Under Section 13 of the GENIUS Act – the first comprehensive federal crypto law in US history – the Federal Reserve, Treasury, Office of the Comptroller of the Currency (OCC), Federal Deposit Insurance Corporation (FDIC) and National Credit Union Administration (NCUA) had exactly one year from enactment to complete implementing regulations.
Donald Trump signed the Act on 18 July 2025. The clock ran out on 18 July 2026, a Saturday, with not a single final rule in place.
The statute itself remains fully in force and the operational start date for the new regime – 18 January 2027 – is unchanged. But with only draft measures on the table, the industry must now build compliance systems against proposals that may yet be rewritten.
Sweeping law, unfinished rulebook
The GENIUS Act establishes the first federal framework for “payment stablecoins” – crypto tokens designed to maintain a stable value, typically pegged to the US dollar.
Key features include:
– Full reserve backing in liquid assets
– Monthly public disclosure of reserve composition
– Mandatory redemption rights for holders
– Federal licensing and supervision of issuers
– A creditor “waterfall” that places stablecoin holders ahead of other claimants if an issuer fails
Congress set out the broad architecture but ordered regulators to fill in the details through notice-and-comment rulemaking within a year.
Instead, there is a “stack of proposals”. Since the Act passed, agencies have published 10 notices of proposed rulemaking:
– Treasury has issued four, including standards for judging when a state framework is “substantially similar” to the federal regime, registration requirements for foreign issuers, and anti-money laundering rules
– The OCC published a flagship proposal in February covering reserves, redemptions, capital, liquidity, custody, reporting and risk management for issuers under its remit, plus a second proposal on approval processes
– The FDIC has set out prudential rules for stablecoin issuers owned by banks it supervises, including how deposit insurance would treat stablecoin reserves and tokenised deposits
None has been finalised. In some cases, that was structurally impossible: several consultation windows run past the statutory deadline, with one OCC comment period open until 21 July and an FDIC anti-money-laundering proposal open until 4 August. Agencies cannot lawfully finalise rules while consultations are still running.
Fixed start date, shrinking runway
Missing the deadline does not void the law. Its core obligations – such as full liquid reserves, monthly disclosure and holder priority – already apply in statute. There is no penalty for regulators, no automatic fallback regime and no mechanism to push back the 18 January 2027 effective date.
That combination – a fixed start date and an unfinished rulebook – is what alarms many in the sector.
Every month of regulatory delay reduces the time issuers have to reorganise reserve portfolios, redesign custody and redemption processes, overhaul reporting systems and secure licences before the new regime bites.
Firms can choose to build to the draft rules now, assuming the final text will closely resemble them, or hold off and risk a rushed, and more expensive, compliance sprint if definitive rules only arrive late in 2026. The dynamic tends to favour aggressive players willing to gamble on proposals and penalise more cautious newcomers who wait.
Banks and credit unions considering launching stablecoins through their charters face the same uncertainty. So do exchanges and payments platforms, which must understand which issuers will be allowed to operate in the US market and what information must be given to users before offering products built on top of the new regime.
State, offshore and industry lobbying battles
A major open question is how the law will divide responsibility between Washington and the states.
The GENIUS Act permits smaller issuers – those with up to $10bn of tokens in circulation – to remain under state oversight if their home regime is “substantially similar” to the federal framework. Treasury has proposed a certification process to decide which states qualify, but that process is not complete.
New York has already moved to align its rules with the Act in the hope its licensees will be deemed compliant. Yet, for now, the yardstick itself is only a draft, encouraging both issuers and states to position themselves early and argue eligibility later.
Offshore providers are watching just as closely. Until Treasury finalises registration rules for foreign issuers serving US customers, the practical cost of ignoring the forthcoming US framework remains effectively zero. Observers warn that each quarter of delay entrenches the lead of overseas firms that have declined to join other regimes, such as Europe’s MiCA, while continuing to serve global demand.
The rulemaking files also reveal the intensity of industry lobbying.
BlackRock, the world’s largest asset manager, has urged the OCC to drop a potential 20% cap on tokenised assets in stablecoin reserves, to confirm that qualifying Treasury exchange-traded funds can count as eligible collateral, and to allow certain floating-rate US Treasury notes.
The outcome could decisively shape how far tokenised money market funds – including BlackRock’s own BUIDL product – become embedded inside stablecoin reserve baskets, and how tightly the two markets become linked.
Banking trade groups, meanwhile, have been pressing senators to ensure stablecoins do not evolve into close substitutes for insured deposits, highlighting the risk of funds shifting out of the traditional banking system.
Amid the consultations, the FDIC has also made a critical clarification: stablecoin wallets do not benefit from pass-through deposit insurance. Holders of a failed issuer’s coin will have priority over other creditors under the Act, but they are not “insured depositors” in the sense familiar from bank accounts – a distinction some marketing has blurred.
Routine delay or warning sign?
Regulators and legal experts note that missing statutory rulemaking deadlines is common. After the post-crisis Dodd-Frank Act, the SEC and CFTC missed around 40% of their mandated dates, and markets continued to function while rules were slowly completed.
By that benchmark, 10 substantive proposals across six agencies in 12 months on a novel regulatory regime could be described as the system operating at its usual pace.
Some argue that taking extra time is appropriate, given the stakes: decisions over reserve composition that could reshape the tokenised fund market; choices about the state–federal boundary that will determine where issuers choose to domicile; and anti-money-laundering standards that will drive compliance costs.
But critics counter that stablecoin regulation is, by Washington standards, the easy part of crypto policy. The GENIUS Act passed the Senate 68–30, industry and banks broadly support having clear rules, and the agencies back the framework. If regulators cannot meet a timetable under such favourable conditions, they ask, what does that imply for more contentious projects such as the CLARITY Act’s broader crypto market structure, or any future bespoke regimes at the SEC and CFTC?
Incumbents shielded as new entrants hesitate
In practice, the delay may entrench the position of current market leaders such as Circle and Paxos.
Established issuers with existing state trust charters, mature compliance teams and close supervisory relationships can tolerate ambiguity and plan across multiple open dockets. For them, the drift is “annoying and survivable”.
For would-be entrants – including banks or fintechs aiming to launch GENIUS-compliant stablecoins in 2027 – the picture is less favourable. They must either commit capital to building against rules that are not yet final, or stand aside and accept a compressed timetable later.
That uncertainty functions as a protective moat around a highly concentrated market in which two issuers dominate. It is the opposite of the diversified field that the new federal licensing regime was meant to encourage.
What happens next?
Observers are watching four main developments:
– The OCC’s final rule – especially whether any cap on tokenised reserve assets survives, which would either limit or accelerate the fusion of stablecoins and tokenised funds
– Treasury’s state-certification test – which will decide if the state route for sub-$10bn issuers becomes a meaningful alternative or a dead letter
– Congress’s reaction – where the missed deadline may be used both by opponents of further crypto legislation, who point to late rules, and supporters, who argue that closer statutory drafting is needed to constrain agency discretion
– 18 January 2027 – the start date that does not move, and which will reveal whether final rules arrive early enough to allow an orderly transition or force a hurried, messy launch of America’s first federal stablecoin regime.
