Crypto Tax Blog
Practical guides, legal updates and strategies to correctly report your cryptocurrencies in Spain.
Balancer (BAL): Multi-asset weighted pools and their taxation in Spain
Balancer allows the creation of pools with any asset ratio (80/20, 50/30/20) and generates rewards in BAL. A flexible alternative to Uniswap with its own tax implications.
DAOs: taxation of participation in decentralized organizations
DAOs generate tax obligations for their members. How to declare income, contributions, and rewards from participating in a DAO in Spain.
Liquidity mining: taxation of DeFi liquidity rewards
How liquidity providers in Uniswap, Curve, Balancer, and other DeFi protocols report in Spain. Trading fees, reward tokens, and IL.
Crypto Lending: Taxation of Interest and Collateral
How crypto loan interest, deposited collateral, and forced liquidations are taxed in Spain. Aave, Compound, and CeFi platforms.
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.
Binance Smart Chain (BSC/BNB Chain) in Spain: taxes on BNB staking and DeFi
BNB Chain has one of the most active DeFi ecosystems. Complete tax guide for users in Spain.
Polygon (MATIC/POL) in Spain: taxes on staking and Polygon DeFi ecosystem
Polygon is the most used Ethereum scaling solution. Tax guide for MATIC/POL in Spain.
Yield aggregators (Yearn, Beefy) in Spain: tax treatment of auto-compounded yields
Yield aggregators auto-compound yields. When does the taxable event occur in Spain?
Crypto collateral loans in Spain: is using BTC as collateral a taxable event?
Platforms like Nexo, Aave allow loans using crypto as collateral. Is this a taxable event in Spain?
MetaMask and DeFi in Spain: how to declare your wallet operations
MetaMask is the most used DeFi wallet. Guide on importing and declaring all DeFi operations in Spain.
Crypto lending and borrowing in Spain: IRPF tax treatment 2025
Lending and borrowing crypto on DeFi or CeFi platforms has tax implications in Spain.
Yield farming in Spain: complete tax guide for 2025
Yield farming has complex tax treatment in Spain. Complete guide on how to correctly declare rewards.