What is a MiCA-compliant stablecoin? EMTs and ARTs explained

Sources

Last reviewed 8 Oct 2026 by Akriti Seth. Originally published 8 Oct 2026.

Key takeaways

A MiCA-compliant stablecoin is one whose issuer is authorised in the EU under the Markets in Crypto-Assets Regulation and meets its rules on reserves, redemption and disclosure.
MiCA splits stablecoins into e-money tokens (EMTs), which track one currency, and asset-referenced tokens (ARTs), which track anything else.
The main practical risk for you: EU-licensed platforms are expected to limit or end services for stablecoins that don’t comply.

A MiCA-compliant stablecoin is a token pegged to a currency or other asset whose issuer is authorised under the EU’s Markets in Crypto-Assets Regulation (MiCA). The issuer must publish a white paper, hold reserves, let you redeem and follow supervisors’ rules. Tokens that don’t meet these conditions are “non-compliant” in the EU.

Here’s how MiCA classifies stablecoins, what it requires of issuers, how it affects the platforms you use and what to watch out for.

What is MiCA?

MiCA is Regulation (EU) 2023/1114, the EU’s rulebook for crypto-assets. Its stablecoin chapters, Titles III and IV, have applied since 30 June 2024. The rest, including the licensing regime for crypto-asset service providers (CASPs), applied from 30 Dec 2024, with transitional periods in some countries that ran until 1 July 2026 at the latest.

Related: EU crypto rules

A CASP is a company licensed to provide crypto services such as running an exchange, holding coins for clients or transferring them. Once licensed in one EU country, a CASP can serve clients across the bloc.

How does MiCA classify stablecoins?

MiCA doesn’t use the word “stablecoin” as a legal category. Instead, it has two types of token designed to keep a stable value.

Related: What a stablecoin is

E-money tokens (EMTs) reference a single official currency, such as the euro or the US dollar. Only a credit institution (a bank) or an electronic money institution can issue one.

Asset-referenced tokens (ARTs) reference another value or a combination: for example, a basket of currencies, a commodity like gold, or a mix. Issuers need authorisation from a national regulator, unless they are a bank.

Tokens that try to hold a stable value through an algorithm alone, without a reserve of assets, are not treated as EMTs or ARTs, so they don’t come with MiCA’s stablecoin protections.

What does MiCA require from stablecoin issuers?

To be compliant, an issuer must meet a set of obligations that work together:

Authorisation and a white paper. The issuer must be authorised and publish a crypto-asset white paper describing the token, its rights and its risks.
Reserves. Funds received for the token must be held in a reserve and protected from the issuer’s creditors. For EMTs, a share must be deposited with banks.
Redemption at par. EMT holders can redeem at any time, at face value, without a fee. ART holders have redemption rights too.
No interest. Issuers and CASPs may not pay interest on EMTs or ARTs.
Supervision. National regulators supervise issuers. Stablecoins that the European Banking Authority designates as “significant” face stricter rules and closer EBA oversight.

[DIAGRAM (Illustrative): A flow from “You pay €100” → “Authorised issuer” → split into “Reserve (protected, partly bank deposits)” and “100 EMTs to your wallet”, with a return arrow labelled “Redeem any time at par, no fee”. A side box: “Supervisor: national regulator; EBA if significant”.]

A toy example. Say you buy 100 euro-pegged EMTs for €100 from an authorised issuer. The issuer must hold reserve assets for those tokens, keep them separate from its own money and, when you ask, give you back €100. If the issuer fails, the reserve is meant to be ring-fenced for holders like you.

How do EMTs, ARTs and non-compliant tokens compare?

	E-money token (EMT)	Asset-referenced token (ART)	Non-MiCA-compliant stablecoin
Tracks	One official currency	Anything else, or a basket	Varies
Who can issue	Banks and e-money institutions	Authorised issuers or banks	An issuer without MiCA authorisation for that token
Reserve rules	Yes, partly in bank deposits	Yes, reserve of assets	No MiCA guarantee
Redemption	At par, any time, free	Redemption rights under MiCA	Depends on issuer’s own terms
Interest to holders	Banned	Banned	No MiCA restriction applies
Available on EU-licensed platforms	Yes	Yes	Limited or ending

Simplified. The full rules are in Titles III and IV of MiCA.

What happens to non-compliant stablecoins in the EU?

MiCA sets the rules for issuers, but platforms matter most to you. In January 2025, ESMA, the EU’s securities regulator, and the European Commission published guidance on non-compliant ARTs and EMTs. ESMA’s 17 January 2025 statement said CASPs should stop services that amount to offering such tokens to the public, including listing them for trading, while allowing “sell-only” services until the end of the first quarter of 2025 so clients could exit.

The Commission’s accompanying answer, Q&A 2404, explains when platform activities such as listing count as an offer to the public. Supervisors are still refining these expectations, so check our news coverage for the latest position.

Holding a non-compliant token yourself isn’t banned by MiCA. What changes is what an EU-licensed platform can do with it for you: trade it, convert it, store it or move it.

How to check for a MiCA-compliant stablecoin

Search ESMA’s interim MiCA register. It lists authorised EMT and ART issuers and licensed CASPs. You can find it on ESMA’s MiCA page.
Check the issuer, not just the ticker. The same brand may have different tokens with different status.
Read the white paper. A compliant token’s white paper must be published and notified to the regulator.
Watch for notices from your platform. EU-licensed providers will tell you if a token is being restricted, and how long you have to convert or withdraw.

Who supervises MiCA stablecoins?

Day-to-day supervision sits with the national regulator that authorised the issuer: for example, a central bank or financial markets authority in the issuer’s home country. Because a licence granted in one EU country is valid across the bloc, that one supervisor oversees a token used in all 27 member states.

The European Banking Authority (EBA) steps in for the biggest tokens. If an EMT or ART grows large enough, measured by things like the number of holders, the value in circulation and the number and value of daily transactions, the EBA can classify it as “significant”. Significant tokens face higher capital and liquidity requirements, and the EBA takes a direct role in supervising them.

MiCA also limits how widely some stablecoins can be used for payments. For tokens that don’t reference an official currency of an EU member state, such as dollar EMTs, issuers must stop issuing new tokens if their daily use as a means of exchange in the EU passes set thresholds.

How does MiCA compare with the US approach?

The United States passed its own stablecoin law, the GENIUS Act, in July 2025. Both regimes require full reserves, redemption rights and authorisation for issuers, and both stop issuers from paying interest to holders.

The structure differs. MiCA covers both currency-pegged and basket-style tokens and sits inside a wider crypto rulebook that also licenses exchanges and custodians. The GENIUS Act focuses on dollar payment stablecoins and splits supervision between federal and state regulators. A token can be authorised under one regime and not the other, so check its status in each place you use it.

Related: EU crypto rules

Risks and criticisms

Less choice, more concentration. Critics argue the rules push EU users toward a handful of authorised issuers and away from the most widely traded dollar stablecoins, which can reduce liquidity on EU platforms.

The interest ban. Because issuers can’t pay interest, holders don’t share in the yield earned on reserves. Some say that makes regulated stablecoins less attractive than bank deposits or money-market funds.

Cross-border friction. A token can be compliant in the EU and still face separate rules in the US or Asia, which complicates global payments.

Compliance isn’t a guarantee. Authorisation reduces risk but doesn’t remove it. Reserve assets can lose value, banks holding deposits can fail and smart-contract bugs can still happen.

Frequently asked questions

Is it illegal for me to hold a stablecoin that isn’t MiCA-compliant?
MiCA’s rules apply to issuers and service providers, not to people holding tokens. What changes is which services an EU-authorised provider can offer for that token.

How can I check whether a stablecoin is MiCA-compliant?
Look up the issuer in ESMA’s interim MiCA register and read the token’s white paper.

Do MiCA stablecoins pay interest?
No. MiCA bans issuers and CASPs from paying interest on EMTs and ARTs.

What is the difference between an EMT and an ART?
An EMT tracks a single official currency. An ART tracks something else or a basket.

Common mistakes

Assuming a stablecoin is regulated in the EU because it is popular or has “USD” or “EUR” in its name.
Ignoring platform notices about restricted tokens until the conversion window has closed.
Moving restricted tokens to an unlicensed platform that promises “no limits” for EU users.
Treating any stablecoin as risk-free. Compliant tokens still carry issuer, reserve and technical risks.

Glossary: what a crypto-asset service provider is · what a stablecoin is

Produced by the Crypto Watch Desk newsroom using AI tools. This article is for information only and is not investment advice.