Crypto Tax Blog
Practical guides, legal updates and strategies to correctly report your cryptocurrencies in Spain.
ENS (Ethereum Name Service) in Spain: are .eth domains assets with tax implications?
ENS domains (.eth) are NFTs with value. Guide on their tax implications in Spain.
Ethereum staking and withdrawals in Spain: how to declare ETH staking rewards
Ethereum staking has unique features after The Merge and withdrawal enablement. Complete tax guide.
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.
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.
Lido DAO (LDO): governance, advanced delegated staking and taxation in Spain
Lido Finance is the largest Ethereum liquid staking protocol. The LDO token gives governance power over key protocol decisions. How LDO holders, stETH staking and node operator elections are taxed.
Liquid Staking Tokens (stETH, rETH, cbETH): the new frontier of staking
Liquid staking tokens such as stETH (Lido), rETH (Rocket Pool), and cbETH (Coinbase) allow staking while maintaining liquidity. Complete tax treatment in Spain.
Rocket Pool mini-pools: taxation for node operators and ordinary stakers
Rocket Pool differentiates between stakers who deposit ETH into the pool and node operators who run mini-pools. Each role has its own tax treatment. Complete guide for Spanish personal income tax.
ZK-rollups (zkSync, Starknet): privacy and taxation in Spain
ZK-rollups provide privacy and scalability. zkSync Era, Starknet and their ecosystems. Tax treatment, the ZK airdrop and the particularities of ZK proofs.
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.
Staking as a Service (SaaS): Delegated Platforms and Taxation in Spain
Delegated staking services (Figment, Kiln, Allnodes, P2P.org) allow staking without managing nodes. How rewards, provider fees, and economic activity are taxed.