Crypto Tax Blog
Practical guides, legal updates and strategies to correctly report your cryptocurrencies in Spain.
Algorithmic stablecoins and crypto crashes: how to declare catastrophic losses
The collapse of UST/LUNA in 2022 and other crypto projects left thousands of investors with devastating losses. How to declare these losses, when and what documentation is necessary.
Cryptocurrency Trading: How the FIFO Method Works in Practice
The FIFO method is mandatory in Spain to calculate cryptocurrency profits and losses. Learn how it works with real examples, special cases and common errors.
Wash trading and manipulation in crypto: tax and legal risks in Spain
Wash trading and other forms of market manipulation in crypto are illegal practices with serious tax consequences. What it is, how the Treasury detects it and what the sanctions are.
Crypto Tax Updates 2026: What to Expect and How to Prepare
MiCA in full effect, consolidated Model 721, European DAC8, and potential changes to crypto income tax for 2026. Everything Spanish crypto investors need to know about the fiscal future.
Kraken Tax Report in Spain: How to Declare It in the IRPF
How to obtain the Kraken transaction report and calculate capital gains for Spanish IRPF. Complete guide using the FIFO method.
Bybit and Taxation in Spain: How to Declare in the IRPF
Complete guide to exporting Bybit's transaction history and correctly declaring earnings in the Spanish IRPF. Spot, futures, earn, and launchpad.
Coinbase and Coinbase Advanced Trade: Taxation in Spain
How to export transactions from Coinbase and Coinbase Advanced Trade to calculate personal income tax (IRPF) in Spain. Includes FIFO, staking, and rewards.
How to Export Binance Transaction History for Tax Authorities
Step-by-step guide to download the complete Binance transaction history and correctly submit it to the tax authorities for the 2025 income tax return.
Less than €1,000 in crypto: Do you need to declare it in your income tax return?
Resolve the most common question: Am I required to declare my cryptocurrencies if the gains are small? Limits, exceptions, and real risks explained.
I Didn't Declare My Cryptocurrencies in Previous Years: What to Do Now
If you didn't declare your crypto gains in previous tax years, there's still time. A guide on supplementary declarations, statute of limitations, and how to regularize your situation.
Deadline to Declare Cryptocurrencies in the 2025 Tax Return
When must the tax return with cryptocurrencies be filed in 2026? Deadlines for income tax, Models 172 and 173, and consequences of late filing.
Can the Tax Agency Seize Your Cryptocurrencies? Debts and Wallet Seizures
If you have debts with the Tax Agency or other creditors, can they seize your Bitcoin or Ethereum? We analyze the legal mechanisms for seizing crypto assets in Spain and how the AEAT can locate and execute digital assets.


