ESMA Issues Final Warning to Unlicensed Crypto Firms Ahead of MiCA Deadline
ESMA is requiring unlicensed crypto firms to stop operating in the EU before July 1. How strict enforcement will be becomes clear over the next few days.

Key Takeaways
- ESMA is urging unlicensed crypto firms to end their EU operations before July 1, when the MiCA transition period ends.
- Without a MiCA license, firms cannot take on new customers or market their services; existing customers may only be helped with winding down positions.
- Only providers in the ESMA register are allowed to operate in the EU under MiCA, while regulators actively fight regulatory arbitrage.
The European Securities and Markets Authority (ESMA) has called on unlicensed crypto firms to end their operations in the European Union before July 1. That is the deadline when the transition period for the Markets in Crypto-Assets (MiCA) regulation ends, leaving only authorized providers allowed to operate.
Strict Rules for Unlicensed Crypto Firms
ESMA says crypto firms without a MiCA license must immediately stop taking on new customers in the EU and can no longer market their services. Existing customers may only be helped with selling, transferring, or closing their positions. Holding crypto assets is only allowed as long as it is needed for an orderly wind-down. Customers also have to be told when their remaining positions will be closed automatically.
The MiCA regulation, which has been in force since June 2023, introduces a single licensing framework for crypto-asset service providers (CASPs) across the EU. While the full licensing requirement has only applied since December 2024, a transition period allowed firms to keep operating under national rules until July 1, 2026. Now that this period is ending, unlicensed firms have to leave the EU market.
Tackling Regulatory Arbitrage and Oversight
ESMA works closely with national regulators, the European Banking Authority, and the EU anti-money laundering authority to stop crypto firms from getting around the rules by setting up in countries with looser regulations. This practice, known as regulatory arbitrage, is being actively fought to keep the playing field level.
One example is Binance, which reportedly will not get a license in Greece, which could limit its access to the EU market. By contrast, OKX became the first global crypto exchange to receive a MiCA license through Malta, allowing it to operate across the EU. OKX founder Star Xu says consistent enforcement is crucial for MiCA to succeed and for trust in the market.
What This Means for European Crypto Users
For European users, it is important to know that only crypto firms listed in the ESMA register fall under MiCA and therefore meet the new rules. That provides a layer of protection that unlicensed providers do not offer. The next few days will show how many firms leave in an orderly way and how many may be forced out by regulators.
Users can check the ESMA register to see which crypto firms are officially approved to provide services in the EU. That helps improve transparency and safety in a market that is becoming more regulated.