EU’s stablecoin regulation ranked most restrictive globally, analysis shows

MiCA's strict compliance demands have already forced major exchanges to delist non-compliant tokens, reshaping Europe's stablecoin landscape.

Share

Add us on Google by Editorial Team May. 26, 2026

An EY global analysis has ranked the EU’s Markets in Crypto-Assets (MiCA) regulation as the most restrictive major stablecoin framework in the world, outpacing both US and UK rules in terms of compliance burden, reserve mandates, and market access barriers for foreign issuers.

What MiCA actually requires

MiCA’s stablecoin rules came into effect on June 30, 2024, with the full regulatory framework implemented by December 30, 2024. Transitional periods extend into 2026, but the core demands are already live.

To issue an electronic money token (EMT), a stablecoin pegged to a single fiat currency, companies must obtain authorization as either a credit institution or an electronic money institution within the EU.

Reserve requirements are where MiCA gets particularly demanding. All stablecoins must maintain 1:1 backing with segregated assets. What separates MiCA from other frameworks is the bank deposit mandate: at least 30% of reserves must be held in bank deposits. For tokens deemed “significant” by regulators, that figure jumps to 60%.

Advertisement

The European Banking Authority (EBA) oversees significant tokens directly. Stablecoin holders must be able to redeem their tokens at par value at any time, and issuers are explicitly prohibited from offering interest on stablecoin holdings.

Every issuer also needs an approved white paper before launching that meets specific content standards.

Who’s in and who’s out

So far, only one major global issuer has managed to clear the MiCA bar: Circle. The company behind USDC and EURC secured full MiCA authorization through French regulatory approval, making it the first major stablecoin issuer to achieve compliance in the EU.

The most notable casualty of MiCA’s strictness is Tether’s USDT, the world’s largest stablecoin by market cap. USDT has faced significant de-listing pressure from EU-based platforms because Tether has not obtained the required authorization. Multiple European exchanges have already removed USDT from their offerings or restricted trading pairs to comply with the regulation.

The contrast with the US approach is stark. The GENIUS Act, the leading US stablecoin legislation, adopts a more reciprocal model for foreign issuers. Rather than demanding that every issuer establish a local entity, the US framework envisions a pathway where foreign-regulated stablecoins can access American markets through equivalent compliance. MiCA offers no such reciprocity.

The UK, while still developing its stablecoin framework, has also signaled a less restrictive posture than Brussels. The EY analysis places both the US and UK regulatory environments below MiCA in terms of compliance stringency.

What this means for investors

For traders and investors operating in the EU, the practical implications are already visible. Token availability is shrinking. The stablecoins accessible on European platforms are increasingly limited to those that have jumped through MiCA’s hoops, which right now means Circle’s products and a handful of smaller, locally issued tokens.

The compliance costs baked into MiCA also raise the entry barrier for new issuers. Maintaining 30% to 60% of reserves in bank deposits isn’t free. Banks charge for those deposits, and the opportunity cost of parking reserves in low-yield bank accounts rather than short-term government securities eats into issuer margins.

Circle’s first-mover advantage in MiCA compliance positions it to capture significant European market share, particularly from institutional clients who need regulatory clarity above all else.

Disclosure: This article was edited by Editorial Team. For more information on how we create and review content, see our Editorial Policy.