Crypto Mining in Spain: Complete 2026 Guide
🇪🇸 Legal & RegulatedCan You mine in Spain?
Spain\'s broad cryptocurrency status is Legal & Regulated. The country is regulated by CNMV, Banco de España. Legal under MiCA. Holdings >€50k must be declared via Modelo 721.
Within that broad framework, crypto mining is treated as follows: Mining rewards are almost universally taxed as ordinary income at fair market value at the moment of receipt. The receipt forms cost basis for any future disposal, which may then trigger additional capital gains tax.
How Crypto Mining is Taxed in Spain
Tax rates in Spain for crypto activity range 19% – 28%, applied as Savings tax base, progressive. For crypto mining specifically:
- At receipt of rewards or proceeds: typically ordinary income at fair market value (where applicable).
- At subsequent disposal: the disposal triggers capital gains tax based on the country's standard framework.
- Reporting authority: CNMV, Banco de España.
Full details on Spain\'s general crypto tax rules — including filing forms, deadlines, and exemptions — are in our dedicated Spain crypto tax guide.
Key Things to Know
- Energy intensive — many jurisdictions impose moratoria or higher electricity rates on industrial mining.
- Commercial-scale mining is typically treated as business income; hobby mining may be other/miscellaneous income.
- Equipment, electricity, cooling, and facility costs are usually deductible for commercial miners.
- A handful of countries explicitly ban mining (China since 2021; certain provinces in Kazakhstan, Kyrgyzstan periodically).
Frequently Asked Questions
Is Bitcoin mining legal in Spain?
This depends on Spain's general crypto framework. Legal under MiCA. Holdings >€50k must be declared via Modelo 721. For crypto mining specifically, Mining rewards are almost universally taxed as ordinary income at fair market value at the moment of receipt. The receipt forms cost basis for any future disposal, which may then trigger additional capital gains tax.
See our Spain regulation guide and Spain tax guide for the complete picture.
How is mining income taxed in Spain?
This depends on Spain's general crypto framework. Legal under MiCA. Holdings >€50k must be declared via Modelo 721. For crypto mining specifically, Mining rewards are almost universally taxed as ordinary income at fair market value at the moment of receipt. The receipt forms cost basis for any future disposal, which may then trigger additional capital gains tax.
See our Spain regulation guide and Spain tax guide for the complete picture.
Can I deduct electricity costs in Spain?
This depends on Spain's general crypto framework. Legal under MiCA. Holdings >€50k must be declared via Modelo 721. For crypto mining specifically, Mining rewards are almost universally taxed as ordinary income at fair market value at the moment of receipt. The receipt forms cost basis for any future disposal, which may then trigger additional capital gains tax.
See our Spain regulation guide and Spain tax guide for the complete picture.
Does Spain tax mining at receipt or sale?
This depends on Spain's general crypto framework. Legal under MiCA. Holdings >€50k must be declared via Modelo 721. For crypto mining specifically, Mining rewards are almost universally taxed as ordinary income at fair market value at the moment of receipt. The receipt forms cost basis for any future disposal, which may then trigger additional capital gains tax.
See our Spain regulation guide and Spain tax guide for the complete picture.