Crypto Tax Blog
Practical guides, legal updates and strategies to correctly report your cryptocurrencies in Spain.
Crypto savings accounts: Crypto.com Earn, Nexo and CeFi platforms
CeFi platforms offer interest for depositing crypto. Nexo, Crypto.com Earn and the like. How interest is taxed in Spain and what happens if the platform goes bankrupt.
Curve Wars, veCRV and Convex Finance: Taxation of DeFi Liquidity Wars
Curve Finance's veCRV mechanism created a complex ecosystem (Convex, Votium, Aladdin) with multiple tax layers. Each reward, boost and bribe has its specific tax treatment in Spain.
Declare alone or with a crypto advisor? Complete comparison for 2025
Is it worth hiring a crypto tax advisor or can you file yourself? Comparison of costs, risks and cases in which you definitely need professional help.
Judicial confiscation of cryptocurrencies in Spain: what happens and how they are taxed
Spanish courts have begun to confiscate cryptocurrencies in criminal proceedings. How the confiscation is managed, what happens to the seized cryptocurrencies and whether the affected person can deduct the loss.
Dogecoin and Litecoin: how classic memecoins and altcoins are taxed
Dogecoin, Litecoin, Bitcoin Cash and other first-generation altcoins follow the general regime. Discover your taxation, tips in DOGE and the current situation.
Cryptocurrency donations: how they are taxed in Spain
Donating Bitcoin or other cryptocurrencies triggers the Inheritance and Gift Tax for the recipient and can generate capital gains for the donor. Complete guide.
EigenLayer and restaking: how AVS rewards are taxed in Spain
EigenLayer allows reusing already staked ETH to secure other protocols (AVS). The EIGEN airdrop, AVS operator rewards and liquid restaking are tax facts that you should know.
El Salvador and Bitcoin as legal currency: tax implications for Spaniards residing there
El Salvador adopted Bitcoin as legal tender in 2021. Spaniards residing in El Salvador or with economic activity there face a unique tax situation. Guide to obligations in Spain and El Salvador.
Combined Liquid Staking + DeFi strategies: taxation of loops in Spain
Advanced investors combine liquid staking (stETH, rETH) with DeFi lending and liquidity pools in yield maximization loops. Each layer adds taxable events. How to record and declare this complexity.
Bitcoin and Ethereum ETFs: taxation of indirect investment in crypto
Bitcoin spot ETFs approved in the US and European ETPs allow investing in crypto without a wallet. Taxation of crypto ETFs in Spain, withholdings and advantages vs. direct possession.
Ethena (USDe) and sUSDe: the synthetic stablecoin and its taxation in Spain
Ethena offers a stablecoin backed by delta-hedging of ETH and BTC, with a sustainable yield via funding rates. Staking USDe in sUSDe generates returns with specific tax implications.
Ethereum and the transition to Proof of Stake: tax implications in Spain
Since the Ethereum Merge in 2022, validators receive rewards in ETH. Discover how these staking rewards are taxed in the Spanish personal income tax and what difference there is with PoW mining.