Is crypto legal in Spain?
Holding, buying, and selling crypto is legal in Spain. As of June 2026 the market is regulated under the European Union Markets in Crypto Assets Regulation, with the Comision Nacional del Mercado de Valores, the CNMV, as the lead authority for crypto asset service providers and the Banco de Espana covering payment and electronic money aspects. Crypto gains are taxed as savings income by the Agencia Tributaria at rates that run from 19 percent to 30 percent.
The rules in detail
Holding, buying, and selling crypto is legal in Spain. As of June 2026 the market is regulated under the European Union Markets in Crypto Assets Regulation, known as MiCA, which applies directly across member states. A firm that wants to provide crypto services to Spanish residents, such as operating an exchange, holding custody, or handling orders, must be authorised as a crypto asset service provider.
Supervision is shared. The Comision Nacional del Mercado de Valores, the CNMV, is the lead authority for authorising and supervising crypto asset service providers and for investor facing services such as trading and custody. The Banco de Espana covers services tied to payments and electronic money, and it ran the earlier anti money laundering register for virtual asset service providers before MiCA took over. As of June 2026 the CNMV is the authority that grants and lists MiCA authorisations in Spain.
A transition period applies. Spain chose one of the shorter transitional windows in the European Union and then extended it, so that firms which were already operating under the previous regime could continue while they sought a MiCA authorisation up to 30 June 2026. From 1 July 2026 a provider must hold a granted MiCA authorisation to serve Spanish residents. Because authorisations were still being processed through the first half of 2026, the set of fully licensed providers was still expanding as of June 2026, so check a platform's current status before you rely on it.
Tax
Spain taxes personal crypto gains. As of June 2026, for the 2025 tax year filed in 2026, a gain on selling or swapping crypto is treated as a capital gain in the savings tax base and taxed on a sliding scale: 19 percent up to 6,000 euros of savings income, 21 percent from 6,000 to 50,000 euros, 23 percent from 50,000 to 200,000 euros, 27 percent from 200,000 to 300,000 euros, and 30 percent above 300,000 euros. A crypto to crypto swap counts as a disposal, and the Agencia Tributaria, the AEAT, applies the FIFO method for matching disposals. Income such as large scale mining or professional trading can instead fall in the general tax base at progressive rates that can reach about 47 percent. Residents declare on the annual income return, Modelo 100, which is filed by 30 June, and crypto held on platforms outside Spain worth more than 50,000 euros must be reported on Modelo 721. Verify before filing.
Compare available exchanges in Spain
Several platforms serve Spain residents under the MiCA framework as of June 2026, either through an authorisation passported from another member state or as a Spanish provider in the authorisation process. We list a platform here only where it is genuinely available to this country.
Regulator and sources
The supervisors are the CNMV, as lead authority for crypto asset service providers, and the Banco de Espana for payment and electronic money aspects, with the Agencia Tributaria responsible for tax.
- European Union Regulation on Markets in Crypto Assets (MiCA), applied in Spain.
- CNMV, on its role authorising and supervising crypto asset service providers under MiCA.
- Banco de Espana, on payment and electronic money supervision and the earlier virtual asset service provider register.
- Agencia Tributaria (AEAT), on the taxation of crypto gains and the Modelo 721 reporting obligation.
Frequently asked questions
- Is crypto legal in Spain?
- Yes. Holding, buying, and selling crypto is legal in Spain as of June 2026, and the market is regulated under the European Union MiCA framework, with the CNMV as the lead authority for crypto asset service providers.
- Who regulates crypto in Spain?
- The CNMV authorises and supervises crypto asset service providers and investor facing services, while the Banco de Espana covers payment and electronic money aspects. The Agencia Tributaria handles tax.
- How is crypto taxed in Spain?
- Crypto gains are taxed as savings income on a sliding scale from 19 percent to 30 percent for the 2025 year filed in 2026. Mining or professional activity can fall in the general base at higher rates. The authority is the Agencia Tributaria.
- Do I have to declare crypto held abroad in Spain?
- Yes. As of June 2026 crypto held on platforms outside Spain worth more than 50,000 euros must be reported to the Agencia Tributaria on Modelo 721. This is a reporting obligation separate from paying tax on gains.
- Can I still use crypto exchanges during the MiCA transition in Spain?
- Firms already operating under the earlier regime could continue while seeking a MiCA authorisation up to 30 June 2026. From 1 July 2026 a provider needs a granted authorisation to serve residents, so check a platform's current status.