CASP MiCA License for Cryptoasset Service Providers

What is the CASP license, and how might it affect your cryptocurrency business?

The CASP(Crypto-Asset Service Provider) license is the authorization required under the MiCA Regulation to provide certain professional services related to crypto-assets in the European Union.

With the implementation of MiCA, the crypto sector will no longer operate in a fragmented environment but will instead be integrated into a common European framework for supervision, authorization, and ongoing compliance.

This CASP license may affect exchanges, custodial platforms, custodial wallet providers, trading intermediaries, cryptoasset advisory services, and projects that facilitate transactions for third parties. The issue does not depend solely on business volume or the project’s stage, but rather on the actual service provided and how it is offered to the market.

The CASP license is not merely an administrative formality. It affects the corporate structure, the operating model, banking relationships, anti-money laundering policies, customer protection, and the regulatory viability of the business. Therefore, before applying for it, it is advisable to conduct a rigorous analysis as part of a comprehensive strategy for MiCA crypto regulation.

At IN DIEM, we advise companies, Web3 startups, and digital asset platforms from a legal, regulatory, tax, and technological perspective, integrating this service into our cryptocurrency law practice.

Which services require a CASP license?

Not all cryptocurrency-related activities require a CASP license. The key is to determine whether a regulated service involving cryptoassets is provided on a professional basis and on behalf of third parties.

Services such as the custody and management of cryptoassets, the operation of trading platforms, the exchange of cryptoassets for fiat currency, the exchange of one cryptoasset for another, order execution, the receipt and transmission of orders, the placement of cryptoassets, or professional advice regarding cryptoassets.

Conversely, activities such as personal investing, mining without providing services to third parties, the development of unregulated software, or the publication of educational content may fall outside the scope of authorization, provided they do not involve intermediation, custody, or the professional provision of regulated services.

Challenges arise when the model combines multiple functions, operates from Spain with international clients, or uses decentralized technological structures. In these cases, an analysis of regulatory fit is essential.

What is the purpose of the MiCA CASP License?

The purpose of the CASP license is to subject companies that provide cryptoasset services to oversight, ensuring minimum standards of transparency, solvency, internal controls, customer protection, and anti-money laundering.

From a business perspective, a license not only ensures compliance with regulations but also enhances credibility with banks, payment providers, investors, and strategic partners. Furthermore, a properly obtained authorization can facilitate the provision of services in other Member States through the European passport provided for under MiCA.

Requirements for Obtaining the CASP License

Obtaining a CASP license requires demonstrating that the project has an appropriate legal, organizational, and technological structure.

The company must have a clear corporate structure, appropriate governing bodies, internal control policies, risk management procedures, customer protection measures, and robust operating systems. It must also demonstrate that it has sufficient human, technical, and financial resources to provide regulated services.

Compliance with anti-money laundering and counter-terrorism financing regulations is a key element. It is not enough to simply have standard policies in place: the AML system must be tailored to the business model, the customer profile, the cash flows, and the actual risks of the project.

The MiCA regulations are also coordinated with European registries and supervisory mechanisms, including the official registry of crypto-asset service providers.

The tax aspect must also be analyzed from the outset. A poorly structured regulatory project can give rise to tax liabilities, difficulties with banking access, or inconsistencies with the tax authorities; therefore, it is advisable to coordinate the process with specialists in cryptocurrency taxation.

Common Mistakes and Risks of Operating Without a CASP License

One of the most common misconceptions is that the CASP license only applies to large exchanges. In reality, any company that provides regulated services involving cryptoassets may be subject to this requirement, even if it is in its early stages or has limited business volume.

It is also common to confuse the previous registration in anti-money laundering registries with the CASP authorization under MiCA. These are two different matters, and prior registration does not automatically equate to a MiCA license.

Another common mistake is to operate from Spain under a foreign structure, believing that this eliminates regulatory obligations. The actual location of the business, the target market, the infrastructure used, and the relationship with customers may trigger obligations in Spain or in the European Union.

Finally, initiating the process without a prior diagnosis can lead to additional requirements, delays, or even the submission of an application that is poorly aligned with the actual business model.