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Crypto Tax Blog

Practical guides, legal updates and strategies to correctly report your cryptocurrencies in Spain.

modelo-720
extranjero
hacienda

Form 720 and cryptocurrencies abroad: is there an obligation?

Do you need to declare your cryptocurrencies abroad using Form 720? Analysis of the current legal status following the CJEU ruling and the 2025 updates.

Equipo declaracrypto15 Apr 2026· 6 min
irpf
errores
hacienda

Most common mistakes when declaring cryptocurrencies in the IRPF

The 10 most frequent mistakes crypto investors make when filing their tax return in Spain and how to avoid them.

Equipo declaracrypto15 Apr 2026· 7 min
usdt
stablecoins
irpf

USDT and stablecoins: how are they taxed in Spain?

Stablecoins like USDT, USDC, or DAI also have tax implications in Spain. Discover when they are taxed and which errors to avoid.

Equipo declaracrypto15 Apr 2026· 5 min
herencia
sucesiones
irpf

Inherited Cryptocurrencies: Inheritance Tax Implications

What happens for tax purposes when you inherit cryptocurrencies in Spain. Inheritance tax, value step-up, and future capital gains in IRPF.

Equipo declaracrypto15 Apr 2026· 6 min
transferencias
wallets
irpf

Transfers between own wallets: are they taxed in Spain?

Resolve the doubt about whether moving crypto between your own wallets or exchanges generates a taxable event in the Spanish IRPF. Documentation and best practices.

Equipo declaracrypto15 Apr 2026· 5 min
perdidas
compensacion
irpf

Crypto losses: how to offset them in IRPF

Learn how to offset crypto losses with gains in the Spanish IRPF. Offsetting rules, limits, and the 4-year carry-forward.

Equipo declaracrypto15 Apr 2026· 6 min
mining
irpf
actividad-economica

Cryptocurrency mining: taxation for miners in Spain

Taxation of cryptocurrency mining in the Spanish IRPF. Economic activity vs. capital income, cost deductions, and self-employed obligations.

Equipo declaracrypto15 Apr 2026· 7 min
airdrop
irpf
tokens

Crypto Airdrops: How They Are Taxed in Spain

Tax guide on token airdrops in Spain. When they are taxed, which IRPF category they fall into, and how to declare tokens received for free.

Equipo declaracrypto15 Apr 2026· 5 min
modelo-172
modelo-173
aeat

Forms 172 and 173: A Complete Guide for Crypto Investors

What Forms 172 and 173 from the AEAT are, who is required to file them, deadlines, and how to complete them correctly in 2025.

Equipo declaracrypto15 Apr 2026· 7 min
nft
irpf
ganancia-patrimonial

NFTs and Their Tax Treatment in Spain

Taxation of NFTs under Spanish IRPF. Buying, selling, creation, and royalties. Which boxes to use and how to calculate gains correctly.

Equipo declaracrypto15 Apr 2026· 6 min
defi
irpf
swap

DeFi and Taxation in Spain: Swaps, Pools, and Yield Farming

How DeFi operations are taxed under the Spanish IRPF. From DEX swaps to liquidity pools, protocol airdrops, and yield farming.

Equipo declaracrypto15 Apr 2026· 9 min
staking
irpf
rendimiento

Cryptocurrency Staking and its Taxation in the IRPF

How is staking taxed in Spain? Income from movable capital, timing of accrual, and differences with mining. Everything you need to know.

Equipo declaracrypto15 Apr 2026· 6 min