
European Commission to propose requiring non-EU stablecoin issuers like Tether and Circle to get local licence under 2027 MiCA review, people said.
The European Commission will propose rules requiring non-EU stablecoin issuers to hold a local licence under a review of the Markets in Crypto-Assets regulation set for 2027, people familiar with the matter said.
MiCA already requires euro-denominated stablecoins to be issued by an EU-authorised credit institution or e-money firm. Non-EU stablecoins such as Tether's USDT and Circle's USDC have reached European customers through distributors and trading platforms that handle compliance themselves. The planned revision would shift that obligation to the issuer.
The review was originally scheduled for 2027. The political calendar could shift it forward. The U.S. GENIUS Act and President Trump's public backing of dollar-backed tokens have raised concerns in Brussels that crypto business could drift toward a more permissive American regime. Some EU officials argue that waiting until 2027 would allow regulatory arbitrage to become entrenched, one of the people said.
The Commission is studying how the GENIUS Act would treat foreign stablecoin issuers and whether it would create a more attractive regime for dollar-backed tokens, people familiar said. EU officials want to avoid a scenario where European users hold non-compliant tokens through offshore platforms. The review is part of MiCA's mandated three-year assessment, which covers stablecoin issuance, custody, and trading rules. The focus on non-EU issuers reflects a desire to close a gap that has allowed dollar-backed tokens to dominate European stablecoin volume.
For European exchanges that depend on USDT and USDC for liquidity and settlement pairs, the prospect of direct issuer oversight introduces uncertainty. USDT, with a market capitalisation of about $120 billion, is the largest stablecoin by far. USDC, at roughly $35 billion, is the second-largest and a core settlement asset on many European platforms. Any disruption to USDT or USDC access would ripple through trading pairs and derivatives markets that rely on these tokens as collateral. Circle has already taken steps toward EU compliance, securing an e-money licence in France. Tether has been more cautious, and its CEO has publicly questioned MiCA's reserve requirements. Tether has not applied for an EU licence, people familiar said.
Enforcement would also need to evolve. MiCA currently delegates supervision to national competent authorities. Bringing non-EU issuers under direct oversight would likely require coordination through the European Securities and Markets Authority, which may need expanded powers. The Commission is expected to publish a consultation paper later this year, followed by a legislative proposal in mid-2026.
Issuers who apply for licences early and exchanges that diversify their stablecoin holdings face less disruption from the review. A clear compliance timeline from the EU would also reduce the risk. The downside cases are a protracted equivalence negotiation between Brussels and Washington, or a sudden enforcement action that forces an issuer to stop serving European clients before the framework is final. The U.S. and the EU have not yet opened formal discussions on mutual recognition of stablecoin rules.
USDT and USDC together account for more than 90% of the total stablecoin market. European exchanges that rely on these tokens for margin trading and derivatives face the most immediate exposure if the rules force a pullback. The review also covers algorithmic stablecoins. The focus, however, is on fiat-backed tokens. Any new rules for non-EU issuers could be modelled on the existing requirements for euro-denominated stablecoins, which mandate full reserve backing and regular audits.
Some industry participants have warned that overly strict rules could push stablecoin activity into unregulated channels. EU officials have said the goal is to protect consumers and maintain financial stability, the people said. USDT and USDC are the most traded stablecoins on EU exchanges, supporting a large share of bitcoin and ether trading volumes.
The Commission's legislative proposal is expected by mid-2026.
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