Crypto Tax Blog
Practical guides, legal updates and strategies to correctly report your cryptocurrencies in Spain.
Filecoin and decentralized storage: taxation for storers and clients
Filecoin (FIL) and Arweave (AR) are decentralized storage networks. Income from storage providers, customer payments and the launch of the FVM for smart contracts.
Crypto venture capital funds (VC funds): taxation for the Spanish investor
Venture capital funds specialized in crypto (a16z, Paradigm, Spanish funds) allow exposure to the Web3 ecosystem without operating directly. How participations, distributions and returns are taxed in Spain.
Frax Finance: partially collateralized stablecoin and taxation in Spain
Frax is a partially algorithmic stablecoin backed by collateral (USDC) and FXS emissions. With frxETH, sfrxETH and veFXS, the Frax ecosystem creates multiple tax layers for the Spanish investor.
Crypto futures and derivatives in Spain: how to declare them
The taxation of futures contracts, options and other derivatives on cryptocurrencies in Spain. Classification, calculation and personal income tax boxes.
Complete guide for the Spanish crypto investor: everything you need to know
The definitive guide to crypto taxation for Spanish investors. Personal income tax, FIFO, information models, planning, errors and everything you need to declare correctly.
Crypto tax regularization guide: how to catch up with the Treasury
If you have not declared your cryptocurrencies for years, you still have time to regularize your situation. How voluntary regularization works, what penalties to expect and how to minimize the impact.
ICOs, IEOs and STOs: taxation of investment in crypto projects
ICOs (Initial Coin Offerings), IEOs and STOs are forms of blockchain financing. Discover how both the investment and the tokens received are taxed in Spain.
Ethereum Layer 2 (Arbitrum, Optimism, Base): specific taxation
Arbitrum, Optimism, Base and other Ethereum L2s offer cheaper transactions. Bridges, native tokens, ARB and OP airdrop, and their tax implications in Spain.
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.