Crypto Tax Blog
Practical guides, legal updates and strategies to correctly report your cryptocurrencies in Spain.
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.
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.
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.
Compensation for losses in cryptocurrencies in personal income tax
Losses in cryptocurrencies can be offset by capital gains and up to 25% returns on capital. Discover how it works and how to optimize your tax bill.
Compound Finance and COMP: DeFi loans without KYC and taxation in Spain
Compound is one of the oldest DeFi lending protocols. How interest in cTokens, the implicit accumulation of APY and rewards in COMP are taxed according to Spanish regulations.
Communities of goods and crypto: how to tax joint investment in Spain
When two or more people invest in crypto together without creating a partnership, they form a community of property. How is declared in the personal income tax of each community member and what specific obligations exist.
Binding consultations from the DGT on crypto: how to use them to your advantage
The General Directorate of Taxes (DGT) has issued dozens of binding consultations on cryptocurrencies. How to read them, cite them in your declaration and protect yourself with them in the event of an AEAT inspection.
Cosmos and the IBC ecosystem: ATOM, staking and taxation
Cosmos is the 'internet of blockchains'. Learn how ATOM staking, Cosmos ecosystem airdrops, and cross-chain interoperability are taxed.
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.
Web3 Gaming in Spain: Complete Tax Guide for Players and Studios
Blockchain games like Axie Infinity, Pixels, Gods Unchained, and Illuvium generate real income in tokens and NFTs. How Spanish players declare these earnings and what obligations studios have.
Carbon Tokens and ReFi on Blockchain: Taxation of Tokenized Carbon Credits
Projects like Toucan Protocol, KlimaDAO, and Flowcarbon tokenize carbon credits on blockchain. BCT, NCT, and KLIMA tokens have specific tax implications for environmentally conscious investors in Spain.
Crypto for NGOs and Non-Profit Associations: Taxation in Spain
More and more Spanish NGOs and foundations are accepting cryptocurrency donations. How non-profit entities manage the crypto they receive for tax purposes, and what deductions donors can apply.