Crypto Tax Blog
Practical guides, legal updates and strategies to correctly report your cryptocurrencies in Spain.
Uniswap v3 and concentrated liquidity: advanced taxation in Spain
Uniswap v3 introduced concentrated liquidity positions, represented as NFTs. Tax treatment of fees in real time, impermanent loss and closing of LP positions.
Liquidity pools in DeFi: taxation in Spain explained
Providing liquidity on Uniswap, Curve or Balancer incurs fees and impermanent losses. Discover how liquidity pools are taxed in Spanish personal income tax and how to calculate your tax result.
SushiSwap: migrated pools, xSUSHI and the tax complexity of the Sushi ecosystem
SushiSwap started as a fork of Uniswap and grew into a multi-chain DeFi ecosystem. Xsushi, SUSHI staking, and multiple pool versions create fiscal layers. Guide for Spanish taxpayers.
Uniswap v4 Hooks: taxation of custom pools in Spain
Uniswap v4 introduces Hooks: code snippets that anyone can add to create pools with custom behaviors (dynamic fees, limit orders, integrated yield). New tax scenarios for LPs.
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.
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.
Liquidity provision on Uniswap and Curve: taxes in Spain 2025
If you provide liquidity on Uniswap, Curve or similar, this article explains the tax treatment in Spain.


