Hong Kong's stablecoin regime: the operating requirements firms should map

Key takeaways

The Stablecoins Ordinance has applied since 1 August 2025 and establishes an HKMA licensing regime for specified fiat-referenced stablecoin issuance.
The perimeter can capture issuance in Hong Kong, issuance of a Hong Kong dollar-referenced stablecoin outside Hong Kong, and active marketing of an issuer’s own issuance to the Hong Kong public.
Licensing is an operating-model obligation, not only an application exercise: reserve assets, redemption, governance, risk, technology and AML controls must remain effective after approval.
Firms that do not issue stablecoins may still need to review product distribution, custody, marketing, counterparty and representation controls.

What changed

Hong Kong moved from policy development and a regulatory sandbox to a statutory licensing regime under the Stablecoins Ordinance (Cap. 656).

The Ordinance came into operation on 1 August 2025. The HKMA also issued its final supervisory guideline, AML/CFT guideline, licensing explanatory note and transitional guidance for pre-existing issuers.

The Monetary Authority is responsible for licensing regulated stablecoin activities and supervising licensees against continuing minimum criteria.

Who may be affected

Businesses issuing fiat-referenced stablecoins in Hong Kong.
Businesses issuing stablecoins that purport to maintain a stable value by reference to the Hong Kong dollar, including issuance outside Hong Kong.
Overseas issuers actively marketing their own fiat-referenced stablecoin issuance to the Hong Kong public.
Banks, exchanges, custodians, distributors and payment businesses that support, offer or make representations about stablecoins.
Technology, reserve-management, wallet, screening and other service providers supporting an issuer’s control environment.

Why it matters

The framework joins legal perimeter questions with detailed operational expectations. A viable applicant needs more than a token design and a reserve account: it needs a Hong Kong corporate and governance structure, adequate financial resources, segregated and high-quality reserve assets, reliable redemption, technology controls, business continuity and an AML/CFT programme suited to stablecoin activity.

The distinction between statutory language and regulatory expectation matters. In the HKMA supervisory guideline, “must” identifies a statutory requirement while “should” expresses the HKMA’s regulatory expectation. Firms should record both in their obligations register without presenting them as interchangeable.

What organisations should do

Map each proposed activity, legal entity, location, customer path and marketing channel against the licensing perimeter.
Build a control inventory covering reserve custody, valuation, reconciliation, segregation, redemption, token lifecycle and disclosure.
Assign accountable owners for governance, risk, technology, safeguarding and AML/CFT obligations.
Test whether outsourcing contracts preserve audit access, incident reporting, data access, continuity and exit rights.
Review public communications so they do not imply that an entity is licensed or has applied when that is not accurate.
Obtain legal and professional advice on the organisation’s specific facts before launching or marketing a product.

Timeline

Date	Development
21 May 2025	Legislative Council passed the Stablecoins Bill.
30 May 2025	Stablecoins Ordinance was gazetted.
29 July 2025	HKMA published the final implementation package.
1 August 2025	Ordinance and the two principal HKMA guidelines took effect.
5 August 2026	This analysis was last reviewed.

Analysis and limitations

This article is a practical overview, not a complete interpretation of Cap. 656 or the HKMA guidelines. Whether an activity falls within the regime depends on its facts, including where issuance and marketing occur, what value the token references and the parties involved.

Update history

5 August 2026: First publication.