Regulation (EU) 2023/1114, known as MiCA (Markets in Crypto-Assets Regulation), is the first EU-wide legal framework for crypto assets. It was published in the Official Journal of the European Union on 9 June 2023, entered into force on 29 June 2023, and reached full application on 30 December 2024.
If you use a crypto exchange, hold stablecoins, or keep assets in a self-custody wallet inside the EU or EEA, MiCA affects your options. This guide explains what the regulation covers, what it does not cover, and what to do if your exchange is caught in the crossfire.
What is Markets in Crypto-Assets (MiCA)?
Before MiCA, crypto regulation in Europe was a patchwork. Germany's BaFin classified crypto custody and trading as regulated financial services. Spain's CNMV (Comisión Nacional del Mercado de Valores) supervised financial promotions and licensed exchanges. France, Poland, and every other member state had their own rules, registers, and gaps. A firm licensed in one country had no automatic right to operate in another.
MiCA replaces that patchwork with a single EU-wide standard. The regulation has three stated purposes: consumer protection, market integrity, and financial stability. It applies across all 27 EU member states and the EEA.
Any firm that issues crypto assets to the public, operates a trading platform, provides custody services, or offers related services within that territory must comply. MiCA regulates the firms and the services. It does not regulate the underlying assets themselves, unlike securities law, which regulates stocks.
Who MiCA Regulates: CASPs
CASP stands for crypto-asset service provider. MiCA defines ten categories of regulated services:
Custody and administration of crypto assets on behalf of clients.
Operation of a trading platform for crypto assets.
Fiat-to-crypto exchange.
Crypto-to-crypto exchange.
Execution of orders for crypto assets on behalf of clients.
Placing of crypto assets.
Reception and transmission of orders for crypto assets on behalf of clients.
Advice on crypto assets.
Portfolio management.
Transfers on behalf of clients.
Any firm providing one or more of these services to EU clients must obtain authorization from its home country's national competent authority (NCA). In Germany, that is BaFin; in France, it is the AMF; in Spain, it is the CNMV. Capital requirements are tiered by activity: €125,000 for exchange or custody services, and €150,000 for operating a trading platform.
Once authorized by its home NCA, a CASP can passport its services across other EU member states without needing a separate license in each country. That is a significant change from the pre-MiCA patchwork. A firm licensed in Lithuania, for example, can serve clients in Germany, France, and Spain under a single authorization.
The ESMA (European Securities and Markets Authority) maintains the official EU-wide register of authorized CASPs.
How MiCA Affects Crypto Exchanges
The exchange sector is where MiCA's effects are most visible. Licensed exchanges must perform identity verification and anti-money-laundering checks, maintain segregated client assets, publish clear fee disclosures, and meet ongoing capital requirements.
Exchanges that cannot obtain CASP status or choose not to must wind down their EU operations and allow users to withdraw their assets. Users on unlicensed platforms face a real risk of withdrawal if a firm's EU operations are suspended before they act.
For EU residents, the practical rule is straightforward: use an exchange that appears on the ESMA CASP register, or withdraw to self-custody.
MiCA creates two categories for stablecoins, and the distinction matters for which coins you can hold on regulated EU platforms.
An EMT (e-money token) is a crypto asset that maintains a stable value by pegging to an official currency, such as EUR or USD. An ART (asset-referenced token) references any other value or right, including baskets of currencies, commodities, or other assets.
EMT issuers must be authorized as credit institutions or electronic money institutions. They must issue tokens only at par on receipt of funds, maintain fully backed low-risk reserves with daily redemption at par, refrain from paying interest on holdings, and publish a MiCA-compliant white paper approved by the relevant NCA. ART issuers face stricter prudential, governance, reserve-segregation, and own-funds requirements under MiCA Title III.
USDC is recognized as an EMT in the EU, with its issuer meeting the MiCA requirements, allowing it to be lawfully offered and used by EU-regulated firms. USDT is not authorized as an MiCA EMT, leading exchanges under MiCA to delist or restrict USDT for EU users.
MiCA by Country
MiCA is an EU-wide regulation, but authorization is granted at the national level. Each member state's NCA processes applications and issues licenses; those licenses then pass across the bloc.
Germany and France have the largest EU crypto markets, with both NCAs active in MiCA authorization. However, the research does not offer a verified country-by-country count of MiCA licenses as of 21 July 2026. No country should be called the register leader without a dated ESMA tally, which is the authoritative source for license status.
Each EU member state enforces MiCA through its own national authority. Rules, timelines, and local requirements differ.
This is the section that matters most for most individual crypto holders. MiCA regulates service providers. It does not regulate individuals holding their own assets.
Self-custody wallets are outside MiCA's scope. Non-custodial wallet providers are not classified as CASPs. Wallets where users hold their private keys without intermediaries are not regulated under MiCA.
Fully decentralized DeFi protocols also fall outside MiCA if they operate without intermediaries. If a DeFi protocol has identifiable operators, it may be scrutinized. Truly decentralized DEXs and peer-to-peer transfers are not regulated.
NFTs are generally outside MiCA's scope. MiCA does not apply to unique NFTs, but if a CASP interacts with NFTs at the on/off-ramp level, AML and travel-rule obligations may apply to the service, not the NFT holder.
How to Withdraw Crypto to Self-Custody
If your exchange faces MiCA problems, the safest move is to withdraw your crypto to a wallet you control. These step-by-step guides walk you through every major exchange.
MiCA does not regulate self-custody wallets. That means your wallet choice stays in your hands. These guides help you compare options in specific markets.
MiCA does not replace local tax obligations. You still need to report gains in your country. This guide covers the most popular tools for one of the EU's largest crypto markets: Top 10 Crypto Tax Reporting Tools in Germany.
Perguntas frequentes
Check the legal entity that will hold your account and the service it is authorized to provide before you deposit. The brand on an app may belong to a group with different entities in different countries. Authorization covers listed services rather than every product a platform offers. Keep a record of the result before you leave funds there.
USDT has not been authorised as a MiCA EMT, so EU-regulated exchanges may delist or restrict it for EU users. The stablecoin rules have applied since 30 June 2024. Check the platform's current restrictions and withdrawal options before transferring USDT or leaving it on the exchange.
The ESMA register is the authoritative source for current CASP authorization totals. The number of authorized firms changes as NCAs process applications and as firms withdraw or amend submissions. As of mid-2026, the transitional period is ending, which means the register reflects firms that have completed the full authorization process. For the current count, check the ESMA official CASP register directly, as any figure cited here would be outdated within weeks.
MiCA does not change the consequences of losing a self-custody wallet. The provider does not hold the private keys, so access depends on your own backup arrangement. If every backup is lost and no seed phrase exists, the funds cannot be recovered. A stolen wallet does not give its provider a route to restore your access, which is why backup planning matters before you move funds.
From 1 July 2026, providing regulated crypto services in the EU without CASP authorisation is unlawful. Unlicensed exchanges must wind down their EU operations and allow users to withdraw assets. Binance is the most prominent current example: it withdrew its Greek application in June 2026 and suspended regulated EEA services from 1 July 2026 while pursuing future authorisation via another member state. Users on unlicensed platforms should withdraw assets before the platform suspends EU operations, rather than waiting for a forced wind-down.
MiCA is a financial services regulation, not a tax law. It does not change how crypto gains are taxed. A related EU directive, DAC8, introduces crypto-asset reporting obligations that apply regardless of whether assets are held on an exchange or in a non-custodial wallet. Whether you hold assets on a licensed exchange or in self-custody, your tax obligations under national law remain unchanged by MiCA itself.
The CASP regime became applicable on 30 December 2024. Passporting lets a CASP authorised in one EU member state provide its licensed services across all other EU member states without obtaining a separate licence in each country. Once a firm receives authorization from its home NCA, it can operate across the full EU/EEA territory under that single authorization. Passporting covers the services named in the authorization, so users should still check the legal entity and service listed in the ESMA register.
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