The Guiding and Establishing National Innovation for U.S. Stablecoins (GENIUS) Act reached its one-year anniversary on July 18, 2026, with a notable distinction: not one of the federal agencies tasked with implementing it has finalized a single rule. The statutory deadline embedded in Section 13 ...
"A year in, agencies, institutions, and innovators are building on a clearer foundation, and stablecoins are moving rapidly toward mainstream adoption." — Ji Hun Kim, CEO, Crypto Council for Innovation
The Guiding and Establishing National Innovation for U.S. Stablecoins (GENIUS) Act reached its one-year anniversary on July 18, 2026, with a notable distinction: not one of the federal agencies tasked with implementing it has finalized a single rule. The statutory deadline embedded in Section 13 of the Act — requiring the OCC, FDIC, NCUA, Federal Reserve, and Treasury to promulgate implementing regulations within 12 months of enactment — expired without a completed rulemaking package from any agency.
The stablecoin market, meanwhile, grew 18.6% during that same period. Total supply rose from $259.7 billion at signing to $308.1 billion as of July 19, 2026, peaking above $320 billion in May 2026. Circle secured final OCC approval for a national trust bank charter on July 10, 2026. Tether launched a separate US-regulated stablecoin (USAT) through Anchorage Digital Bank in January 2026. New York became the first state to propose a GENIUS Act-aligned regulatory framework. The market moved. The regulators did not.
The practical consequence is a six-month compliance gap. The GENIUS Act takes effect on January 18, 2027, regardless of rulemaking progress. Issuers must now prepare against draft proposals rather than binding rules — a condition that elevates operational risk for capital planning, reserve structuring, and product architecture decisions through at least Q4 2026.
President Trump signed the GENIUS Act on July 18, 2025, after months of congressional negotiation over how to bring payment stablecoins under federal oversight. The law established the first comprehensive federal framework for stablecoin regulation in the United States, covering reserve backing, licensing, anti-money laundering compliance, and public disclosure.
Section 13 used mandatory language: every primary federal payment stablecoin regulator, the Treasury Secretary, and state regulators were required to promulgate implementing regulations by July 18, 2026. The core requirements the rules were meant to operationalize include:
The statute set two trigger dates for effectiveness: January 18, 2027 (18 months after enactment), or 120 days after final rules are issued — whichever comes first. Had regulators met the July 18, 2026 deadline, the Act could have taken effect as early as mid-November 2026. That acceleration mechanism is now moot. January 18, 2027 governs the timeline.
There is no enforcement mechanism for the missed deadline itself. The statute mandates rulemaking but provides no penalty for delay. Issuers face an approaching effective date with only proposed rules — not final ones — to guide compliance preparation.
Ten notices of proposed rulemaking (NPRMs) were published in the year following enactment. None reached final-rule status by the deadline. The agency-by-agency breakdown:
Office of the Comptroller of the Currency (OCC): Published its NPRM on February 25, 2026, with comments closing May 1, 2026. The proposal addressed application requirements for OCC-licensed payment stablecoin issuers, permissible activity limits, reserve maintenance, redemption standards, risk management, and capital adequacy. Key provisions included a $5 million de novo capital floor, a minimum 10% same-day liquidity requirement, and a 30% five-business-day liquidity threshold. Issuers with more than $25 billion outstanding would be required to hold 0.5% of reserves (capped at $500 million) as insured deposits. A separate OCC proposal on AML and sanctions rules had comments closing July 24, 2026 — six days after the statutory deadline.
Federal Deposit Insurance Corporation (FDIC): Approved its proposed rulemaking in April 2026, defining standards for FDIC-supervised permitted payment stablecoin issuers. The FDIC released 144 questions about custody, capital, and liquidity oversight. Comment period closes August 4, 2026.
National Credit Union Administration (NCUA): Published core issuer standards with comments closing July 17, 2026 — one day before the statutory deadline.
Treasury Department / FinCEN / OFAC: On April 8, 2026, FinCEN and OFAC jointly issued an NPRM requiring permitted payment stablecoin issuers to comply with federal AML and sanctions laws. Treasury also published a separate NPRM on state oversight and comparability determinations for state-licensed issuers.
Federal Reserve Board: As of the deadline, the FRB had not published a proposed rule. It is the only primary regulator that failed to even issue an NPRM during the statutory window.
Five-Agency Joint Proposal: A joint customer identification program proposal had comments closing August 21, 2026.
The sequencing makes finalization before Q4 2026 improbable for most packages. Comment periods for several proposals extend into August, and agencies typically require months of review after comment periods close before issuing final rules.
The stablecoin market expanded by approximately $48 billion during the 12-month regulatory gap — a period in which issuers operated under the law's existence but without its implementing details.
| Metric | July 2025 (Signing) | July 2026 (Anniversary) | Change | |--------|---------------------|-------------------------|--------| | Total Supply | $259.7B | $308.1B | +18.6% | | USDT Supply | ~$155B | ~$184.7B | +19.2% | | USDC Supply | ~$58B | ~$73.8B | +27.2% | | USDT + USDC Combined Share | ~82% | ~83% | +1 ppt |
The market's combined USDT-USDC dominance at 83% of total supply underscores the degree to which two issuers dominate the sector that Congress legislated to regulate. The top-five stablecoin roster now includes USD1, the token associated with World Liberty Financial, alongside institutional entrants PayPal's PYUSD, Ripple's RLUSD, and Paxos-backed USDG — all of which expanded operations during the rulemaking gap without binding federal guidance.
Concentration remains a structural feature. USDT holds approximately 63.3% market share by supply and 74% of on-chain trading volume. USDC leads by annual transaction volume at $18.3 trillion versus USDT's $13.3 trillion, according to 2025 settlement data.
The two dominant issuers adopted divergent compliance strategies during the regulatory vacuum.
Circle pursued a direct federal charter. The company applied to the OCC on June 30, 2025, received conditional approval in December 2025, and secured final OCC approval on July 10, 2026 — eight days before the Act's anniversary. The charter establishes Circle National Trust (legal name: First National Digital Currency Bank, N.A.), bringing USDC's issuer under direct federal banking supervision for the first time. Circle's stock (CRCL) rose more than 14% on the announcement. Reserve management capabilities are planned as a future addition to the charter.
Circle was not alone. The OCC granted conditional charters in December 2025 to five crypto firms: Ripple, Paxos, BitGo, Fidelity Digital Assets, and Circle.
Tether split its product line. Rather than migrating USDT to comply with U.S. stablecoin law, Tether launched USAT on January 27, 2026 — a separate, U.S.-regulated, dollar-backed stablecoin issued through Anchorage Digital Bank, N.A. USAT operates with separate reserves, separate issuance, separate redemption rails, and under different regulatory treatment than USDT. Cantor Fitzgerald serves as reserve custodian and primary dealer for both USDT and USAT.
USDT continues to operate globally with approximately $184.7 billion in circulation. Tether's pathway for USDT in the U.S. market depends on Section 5916 of the GENIUS Act — the foreign-issuer provision — which requires Treasury comparability determinations, OCC registration, U.S.-based liquidity, and jurisdiction consent. Those determinations remain incomplete. As Forbes characterized it in May 2026: "Tether's USAT exists so USDT never has to comply."
While federal regulators missed their deadline, New York moved first at the state level. On June 9, 2026, the New York State Department of Financial Services (NYDFS) proposed the first GENIUS Act-aligned state stablecoin framework, designed to qualify for Treasury certification as a "substantially similar" state regime under the Act's federal-state regulatory structure.
The proposal builds on New York's existing 2022 stablecoin guidance and adds:
The final regulation takes effect concurrent with the GENIUS Act on January 18, 2027, with a one-year transition period for existing New York-licensed issuers. If Treasury certifies New York's framework as substantially similar, state-licensed issuers operating under NYDFS oversight could avoid the need for a separate federal charter — a provision with direct implications for USDC, which already holds a New York BitLicense.
No other state has published a comparable proposal.
The practical question facing the stablecoin industry is not whether rules will be finalized, but when — and what compliance looks like if they are not.
Under Section 20 of the GENIUS Act, the law takes effect on January 18, 2027. That date is now fixed. Rules finalized in late 2026 cannot accelerate it, and the absence of rules cannot delay it. Issuers must be prepared to comply with the statutory framework by that date, even if the implementing details are still in proposed form.
The compliance burden is substantial. The OCC's proposed capital requirements include a $5 million minimum for de novo issuers, same-day liquidity of at least 10% of reserves, and five-business-day liquidity of 30%. Issuers exceeding $25 billion in outstanding supply face additional insured deposit requirements. Monthly reserve disclosures with officer-level certifications introduce reporting obligations comparable to banking institutions — an arrangement where compliance costs for community banks run between 11% and 15.5% of total payroll, according to Grant Thornton analysis.
For service providers, the timeline is longer. Section 5916's service-provider restrictions begin July 18, 2028. But for issuers, the window between now and January 2027 requires building compliance infrastructure against proposals that may still change before becoming binding.
The GENIUS Act's first year produced a legislative framework, ten proposed rules, zero final regulations, and $48 billion in new stablecoin supply. The gap between statutory intent and regulatory execution is not unusual in financial rulemaking — the Dodd-Frank Act missed hundreds of its own deadlines — but the stablecoin market's speed of growth makes the delay more consequential. Every month without final rules is a month in which issuers build compliance architectures against text that may change.
The market structure that emerges by January 2027 will be shaped less by the GENIUS Act's text than by how issuers interpreted its proposals during the gap. Circle bet on a federal charter. Tether bet on product segmentation. New York bet on being first to align at the state level. The regulators, for their part, have yet to place their final bets.
The data suggest the stablecoin market will exceed $350 billion by the time the Act takes effect, based on trailing growth rates. Whether $350 billion in digital dollar instruments will operate under final rules or proposed ones remains an open question as of this writing.