GENIUS Act Turns One With Its Stablecoin Rulebook Still Unwritten

Regulators pass the deadline without final rules

US federal regulators passed the one-year deadline for final stablecoin rules on 18 July 2026 without completing the work. The Treasury Department and four primary regulators left every major rule package as a proposal. Those agencies are the Office of the Comptroller of the Currency (OCC), the Federal Deposit Insurance Corporation (FDIC), the National Credit Union Administration (NCUA), and the Federal Reserve. Section 13 of the statute required final implementing regulations no later than one year after enactment. The deadline fell exactly one year after the law took effect.

Trump signed the GENIUS Act one year ago

President Donald Trump signed the GENIUS Act into law on 18 July 2025. The Guiding and Establishing National Innovation for U.S. Stablecoins Act was the first standalone federal crypto framework to clear Congress. It set reserve, redemption, disclosure, licensing, and supervisory requirements for payment stablecoin issuers. The law then gave the agencies twelve months to write the detailed rules that turn those requirements into supervised practice.

The miss does not delay the effective date

The missed deadline does not postpone when the law starts to bind issuers. Under Section 20, the GENIUS Act takes effect on the earlier of 18 January 2027, which is 18 months after enactment, or 120 days after final rules are issued. Rules finalized late in 2026 can no longer pull that date forward. The January 2027 trigger now governs the timeline that stablecoin issuers must plan against.

Key rule packages remain open for comment

Several rule packages stayed open for public comment past the anniversary. Regulators signaled the miss weeks earlier by publishing more proposals in mid-2026, including an anti-money-laundering (AML) proposal on 22 June 2026. A customer identification rule takes comments through 21 August, and an FDIC Bank Secrecy Act proposal stays open until 4 August. An NCUA operational and risk-management proposal closed comments on 17 July, one day before the deadline. The full set therefore could not be finalized on time, and issuers still face draft text rather than binding regulation.

Congress set no penalty for the delay

Congress did not write a penalty or a backup timetable for agencies that miss the one-year mark. That gap leaves stablecoin issuers preparing around proposals that could still change before they become binding. According to industry and legal analyses of the law, new federal applicants and state-qualified issuers face the most uncertainty while the rules stay unfinished.

USDC market shows the scale at stake

USD Coin (USDC) traded at about $1.00 with a $73.3 billion market cap at the time of publication (CoinPaprika, 19 July 2026). The law already fixes core duties for issuers regardless of the rulemaking delay. Those duties include one-to-one reserves in liquid assets, published redemption policies, monthly reserve disclosures, and no direct interest paid to holders.

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