If you issue an EMT, manage reserve assets for a stablecoin, or provide services in Europe that touch stablecoin transactions, MiCAR's clock is already running. National competent authorities across the EU are actively reviewing stablecoin arrangements — and the grace periods that applied during the initial transition window are closing fast.
This post explains the specific obligations that MiCAR Title III (Asset-Referenced Tokens) and Title IV (E-Money Tokens) impose on issuers and CASPs, what the timeline looks like in practice, and where Arkē fits into your compliance stack.
Who Needs to Pay Attention
MiCAR creates two distinct stablecoin categories with different regulatory treatments:
**Asset-Referenced Tokens (ARTs)** — tokens referencing multiple assets, typically a basket of currencies, commodities, or crypto assets. Examples include over-collateralized stablecoins pegged to a currency basket.
**E-Money Tokens (EMTs)** — tokens referencing a single currency, most commonly EUR or USD. This is the category most European fintechs and payment processors are operating in today.
If you issue either type, you're subject to Title III or Title IV of MiCAR respectively — and if you're a CASP that handles stablecoins (custody, exchange, transfer), your authorization conditions include compliance with stablecoin-specific rules from day one.
Title III: What ART Issuers Must Do
Regulation (EU) 2023/1114 Article 3–47 governs ARTs. The obligations that catch most issuers off guard:
**Reserve requirements** — At least 60% of reserve assets must be held in low-risk, liquid assets (cash, short-term government securities, or ECB repo-eligible instruments). The remaining 40% can include other liquid assets, but your investment policy must document credit risk controls, concentration limits, and counterparty exposure caps. ESMA guidelines under Article 45 set the bar for what "low-risk" means in practice.
**Reserve segregation and custody** — Reserve assets must be segregated from the issuer's own assets. Custodians must be authorized credit institutions or investment firms. You cannot hold reserve assets with an unregulated entity.
**Audit obligations** — Reserve assets and your reserve backing must be audited annually by an independent auditor. This isn't a box-ticking exercise — NCAs can require extraordinary audits if they suspect under-reservation.
**Credit risk controls** — Your investment policy must document how you control credit risk on any reserve assets that aren't government securities. If your reserve includes corporate bonds or money market funds, you need documented limits and monitoring.
**Significant ART supervision** — If your ART qualifies as "significant" under Article 43 (more than 10 million transactions or €5 billion in volume), you're subject to ECB supervision in addition to your home NCA. The bar is higher: own funds requirements, liquidity management rules, and enhanced disclosure.
Title IV: What EMT Issuers Must Do
EMTs are governed by Articles 48–67 of MiCAR, and the structure is similar with important differences:
**Single-currency reserve** — The reserve must be at least equal to the EMTs in circulation, held in base currency denominated assets. Same 60/40 liquid asset split applies.
**Issuing entity requirements** — An EMT issuer must be a credit institution, e-money institution, or a crypto asset service provider authorized under MiCAR Title II. This means many existing stablecoin issuers need to restructure their legal entity before they can continue operations.
**No interest on EMTs** — MiCAR explicitly prohibits EMT issuers from paying interest on the tokens themselves. This catches some business models off guard — if your stablecoin product pays yield or interest to holders, that structure is non-compliant under MiCAR.
**Same reserve segregation and audit rules apply** — Segregation, custody, and annual audit obligations mirror those for ARTs.
The Timeline Pressure
MiCAR entered into force on 29 June 2023, with most provisions applying from 30 December 2024. For stablecoins already in issue before that date, there were transitional arrangements — but those windows are closing.
Key dates to track:
- **Significant ARTs/EMTs**: If you crossed the threshold before 30 December 2024, you had 18 months to comply with enhanced requirements. That window closes mid-2026.
- **CASP stablecoin services**: Authorization conditions for CASPs handling stablecoins are already in effect. Any CASP not yet authorized and providing stablecoin services is operating outside the perimeter.
- **Travel Rule**: If your stablecoin transactions involve transfers above the €1,000 threshold, MiCAR's Travel Rule obligations apply — sender and recipient information must travel with the transaction.
NCAs including BaFin, the AMF, and the Dutch AFM have all signaled active review of stablecoin arrangements. Enforcement is not theoretical.
How Arkē Addresses the Compliance Gap
Arkē's three pillars map directly onto the obligations stablecoin issuers and CASPs face:
**Counterparty screening for reserve custodians** — Before you contract with a custodian for your reserve assets, Arkē screens the entity against 19,049 OFAC SDN entries, EU consolidated lists, and GPT-enriched PEP/adverse media checks. You get a documented evidence trail: the screen output, the timestamp, the risk score. That's your due diligence package for the regulator.
**AML screening of counterparties** — Any entity you transfer stablecoin to or receive from above the Travel Rule threshold must be screened. Arkē's batch screening accepts CSV uploads of counterparty names, returns risk scores and flags in under 5 seconds per entity, and produces a summary report suitable for your AML documentation.
**Transaction monitoring for AML typologies** — Arkē's monitor endpoint applies AML typology detection to transaction patterns. If your stablecoin service is being used to layer funds through structured transactions below reporting thresholds, Arkē flags the pattern.
**SAR reporting in FIU format** — If you identify suspicious activity, Arkē's reporting endpoint generates a draft SAR in AMLD6 FIU format. The output is structured for submission to your national FIU, not just internal escalation.
CTA Block
The stablecoin compliance window is closing. If you're issuing EMTs or ARTs, or providing CASP services that touch stablecoin transactions, your NCA expects to see documented due diligence, reserve controls, and AML monitoring — not a post-hoc explanation of why you weren't ready.
[Review your MiCAR stablecoin obligations →](/regulations#micar)