Stablecoin regulation has moved from white papers to law books. The United States passed a federal framework, the European Union's rules are fully in force, and Hong Kong has started issuing licenses. This tracker summarizes where each major jurisdiction stands, with the documents and dates behind each item, and what the changes mean for compliance teams. It focuses on the durable picture rather than daily headlines, so it stays useful between updates.
Last reviewed: September 2026.
| Jurisdiction | Rulebook | Where it stands in September 2026 | Core issuer requirements |
|---|---|---|---|
| United States | GENIUS Act, signed July 18, 2025 | Law in force, detailed rules pending into the early-2027 window | Full backing by high-quality liquid assets, federal or state licensing, reserve disclosure |
| European Union | MiCA stablecoin provisions | Fully in force since June 30 and December 30, 2024 | Authorization, reserve protections, redemption at par |
| Hong Kong | Stablecoins Ordinance | In effect since August 1, 2025, first licenses granted April 10, 2026 | Licensing by the HKMA, with reserve, redemption, and disclosure requirements |

United States: The GENIUS Act Is Law, and the Rulewriting Is Underway
The big change in the US is the GENIUS Act, signed into law on July 18, 2025. It creates the first federal framework for payment stablecoins, and it sets the terms issuers will live by. Payment stablecoins must be backed by high-quality liquid assets at full par value. Issuers operate under federal or state licensing rules, and disclosure requirements apply to reserves. The law follows years of state-level rules and agency enforcement actions, and it settles the baseline question of what a compliant payment stablecoin looks like federally.
The part to watch now is implementation. The GENIUS Act carries an eighteen-month implementation window from enactment, which runs into early 2027, and the banking regulators have been writing the rules that fill in the details. In February 2026, the Office of the Comptroller of the Currency issued a proposed rule toward that implementation. It remains pending, so parts of the practical picture, exact reserve mechanics among them, are still being finalized. For operations teams, the working assumption is that the statute's core terms, full backing, licensing, and disclosure, are already the de facto standard for anyone issuing or deeply integrating payment stablecoins in the US market.
European Union: MiCA Is Fully in Force
The EU went first, and its rulebook is no longer news but settled law. The stablecoin provisions of MiCA, the Markets in Crypto-Assets Regulation, have applied since June 30, 2024, covering fiat-referenced tokens and their issuers, with the rest of the package applying since December 30, 2024. The requirements for issuers are concrete. Issuing requires authorization, reserves carry investor protections, redemption works at par, and non-euro-referenced stablecoins can face limits on how widely they serve as a means of exchange in the EU.
What has continued since the application dates is day-to-day oversight: guidance and technical standards from the European Banking Authority and national regulators on how the requirements apply in detail. The direction is consistent, stricter enforcement attention on stablecoin issuance and promotion inside the EU. For a compliance team, MiCA is the template to test against: if your stablecoin operations touch the EU, authorization status, reserve quality, and redemption handling are the three questions that come first.
Hong Kong: Licensing Has Started
Hong Kong's Stablecoins Ordinance took effect on August 1, 2025, establishing a licensing system for issuers of fiat-referenced stablecoins, with the Hong Kong Monetary Authority (HKMA) as the regulator. The Ordinance covers issuance in or from Hong Kong and sets requirements around reserves, redemption, and disclosure, in line with the standard international shape.
The milestone that followed was the first set of licenses: on April 10, 2026, the HKMA granted the first stablecoin issuer licenses under the new rules. That moved Hong Kong from framework to live market, and it gives operations teams a concrete reference point for what an approved issuer looks like in Asia's most watched licensing system. Alongside the Ordinance, Hong Kong's broader arrangements, including sandbox participation that preceded licensing, signal that the system is meant to be used, not just written.
Elsewhere: The Direction of Travel
Other jurisdictions are moving in the same direction rather than waiting. Japan has had stablecoin rules in force since 2023 and has since widened what licensed intermediaries can do with stablecoins. Singapore's central bank published its final stablecoin framework in 2024, setting label and reserve standards for Singapore-referenced tokens. The common thread across all of them is easy to state: full reserve backing, licensing before issuance, redemption discipline, and AML expectations that match any other payment instrument. A payment route or product that clears those four bars is usually most of the way to clearing any specific national rule.
What This Means for Compliance Teams
The practical reading of the 2026 landscape is that stablecoin compliance duties now arrive from multiple directions at once, and the stable parts of the picture are the parts to build on. Three moves hold up regardless of how the pending rulemaking lands. First, treat reserve quality and issuer licensing status as questions about the other side. An operation holding or settling in stablecoins inherits the issuer's regulatory standing, so licensing status in each relevant jurisdiction belongs in your files on the other side. Second, expect screening expectations to converge on the payment standard, sanctions screening, path visibility, and monitoring, because every new set of rules assumes those controls exist. Third, keep a jurisdiction map current. The US window runs into 2027 with rules pending, the EU is enforcing rules already in force, and Hong Kong has live licensees. One payment route can sit at three different stages of regulatory certainty at its three touchpoints. For the wider stablecoin compliance picture around payments and treasury operations, see Why Crypto Payment Businesses Need AML and Stablecoin Issuer Compliance: FATF and MiCA. For the ground under the headlines, what a stablecoin is and how it is regulated covers the asset class and its rulebooks.
For the full picture of stablecoin rules, freezing risk, and payment AML, start from the Stablecoin Compliance guide.