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Crypto Tax Blog

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

avalanche
avax
staking

Avalanche (AVAX): subnetworks, staking and taxation in Spain

Avalanche is a high-performance blockchain with subnets. Discover how AVAX, staking in Avalanche and operations in its subnetworks are taxed according to Spanish regulations.

Equipo declaracrypto25 Apr 2026· 7 min
bnb
binance
defi

Binance Smart Chain (BNB Chain): DeFi and taxation in Spain

BNB Chain hosts a massive DeFi ecosystem with PancakeSwap, Venus, and more. Discover how operations on BNB Chain, BNB staking and DeFi protocols are taxed according to Spanish regulations.

Equipo declaracrypto25 Apr 2026· 7 min
empresas
bitcoin
is

Bitcoin on the corporate balance sheet: the MicroStrategy model for Spanish companies

MicroStrategy popularized the strategy of investing corporate treasury in Bitcoin. Can Spanish companies do the same? Corporate tax, accounting valuation and regulatory risks.

Equipo declaracrypto25 Apr 2026· 7 min
bitcoin
nft
ordinals

Bitcoin Ordinals and Inscriptions: NFTs on the Bitcoin blockchain and taxation

Ordinals allow data (images, text, code) to be inscribed in Bitcoin satoshis, creating native NFTs in BTC. How registrations, BRC-20 and the Ordinals market are taxed in Spain.

Equipo declaracrypto25 Apr 2026· 7 min
residencia fiscal
exit tax
planificación fiscal

Change of tax residence and cryptocurrencies: exit tax and its consequences

If you are going to live abroad with high-value cryptocurrencies, the exit tax may apply. Discover how it works, the thresholds and how to correctly plan the change of tax residence.

Equipo declaracrypto25 Apr 2026· 9 min
cardano
ada
staking

Cardano (ADA): staking, delegation and taxation in Spain

Cardano allows staking without lock-up thanks to its native delegation. Discover how ADA rewards are taxed in Spain and how to register for personal income tax.

Equipo declaracrypto25 Apr 2026· 7 min
cashback
recompensas
irpf

Crypto Cashback and Rewards: How to Declare

Crypto cards with cashback in Bitcoin or tokens generate reportable income. How crypto rewards programs are taxed in Spain.

Equipo declaracrypto25 Apr 2026· 5 min
chainlink
link
staking

Chainlink (LINK): oracles, staking and taxation in Spain

Chainlink is the decentralized oracle network that connects blockchains with real-world data. Discover how LINK pays, its v0.2 staking and the node operator rewards.

Equipo declaracrypto25 Apr 2026· 6 min
irpf
hacienda
declaración

Complete checklist of the Spanish crypto taxpayer 2025

The definitive checklist for the Spanish crypto investor: from the registration of operations to the presentation of personal income tax and the information models. Nothing escapes you.

Equipo declaracrypto25 Apr 2026· 8 min
fifo
coste
calculo

How to calculate the cost price of your cryptocurrencies correctly

The cost price (cost basis) is the most important element to calculate your crypto profit. What it includes, what it doesn't and how to apply FIFO correctly.

Equipo declaracrypto25 Apr 2026· 6 min
wallet
seguridad
cold wallet

How to choose a crypto wallet: types, security and advantages

Custodying your own cryptocurrencies reduces counterparty risk. Discover the types of wallets (hot, cold, hardware), which one to choose according to your profile and how it affects your tax return.

Equipo declaracrypto25 Apr 2026· 8 min
irpf
asesor
declaración

How to prepare documentation for your crypto tax advisor

What information does your advisor need to prepare your crypto return. From exchange CSVs to DeFi wallet history. Complete documentation checklist.

Equipo declaracrypto25 Apr 2026· 7 min