Paris: The European Banking Authority classified USDC as the Union’s first significant e-money token on 14 October 2026, a decision that moves part of its supervision from Paris to a shared European footing. From 12 November 2026 the EBA and the French prudential supervisor ACPR will jointly examine the stablecoin, which now counts as a significant e-money token under the crypto-asset rules.

The shared oversight covers four areas: own funds, reserve assets, liquidity requirements, and recovery and redemption plans. Until now the ACPR alone handled these topics. The French authority keeps governance, qualifying holdings, fit-and-proper checks on senior managers, outsourcing and conflicts of interest, so Circle Internet Financial Europe SAS stays authorised in France.

The classification rests on the Markets in Crypto-Assets Regulation, known as MiCA, and on Delegated Regulation (EU) 2024/1506. Forty-five e-money tokens are notified in the EU, and USDC is the first to reach the significant status. That label signals size and cross-border reach, and it triggers closer supervision than ordinary issuers face.

Scale explains the decision. Market data cited on 15 October put USDC’s market capitalisation at about $72.58 billion, or roughly €64.77 billion, with around 72.6 billion tokens in circulation. A failure or run on a token of that size could spill into payment systems and money markets, which is why a European body now shares the watch with the national supervisor.

Two issuers stand behind the coin. Circle Internet Financial Europe SAS operates in the European Union, while Circle Internet Financial, LLC is the United States entity. The EBA also maintains a cooperation arrangement with the New York State Department of Financial Services, which matters because the reserves and the group sit partly outside the Union.

Holders should notice what does not change. Their right to redeem tokens at par remains unchanged, and the new status will be reviewed at least once a year. The oversight is meant to keep that promise credible, not to alter the product. A significant e-money token must meet stricter reserve and liquidity expectations, but ordinary users will see little difference on screen.

For policymakers the case is a test of MiCA in practice. If the joint model works, the EBA could apply it to other large stablecoins as they cross the threshold, and national supervisors would accept shared responsibility more readily. If friction appears between Paris and the EBA, debate about centralising crypto supervision will intensify. The 12 November start date will show how the first significant e-money token fares under dual supervision.