Crypto Tax Blog
Practical guides, legal updates and strategies to correctly report your cryptocurrencies in Spain.
Cross-chain bridges: tax treatment of blockchain bridges
Bridges allow assets to be moved between blockchains. How the Treasury treats bridges, the risks of bridge hacks and what documentation you need to maintain.
Compound Finance and COMP: DeFi loans without KYC and taxation in Spain
Compound is one of the oldest DeFi lending protocols. How interest in cTokens, the implicit accumulation of APY and rewards in COMP are taxed according to Spanish regulations.
1inch Network and DEX aggregators: taxation of each operation in Spain
DEX aggregators like 1inch route your swaps through multiple DEXes to get the best price. Each action generates multiple tax steps that must be properly recorded.
Near Protocol and the Aurora ecosystem: staking, DeFi and taxation
Near Protocol is a high-speed blockchain with readable named accounts and Aurora (EVM supported). NEAR staking, shards and the taxation of its operations in Spain.
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.
Maker/DAI and Sky Protocol: collateral vaults, stability fee and DSR in Spain
MakerDAO (now Sky Protocol) allows you to mint DAI leaving ETH or USDC as collateral. The stability fee, DSR and changes to USDS generate multiple tax events. Complete guide for Spanish taxpayers.
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.
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.
Aave v3: efficiency mode, isolation mode and advanced collateral in Spain
Aave v3 introduces new functionalities such as eMode (efficiency mode) and isolation mode that allow greater leverage or restrictions on the use of collateral. How these new modalities affect fiscally.
Maple Finance and DeFi institutional lending: how returns are taxed
Maple Finance offers lending pools to KYB-verified institutions, paying yields in USDC to depositors. A more regulated DeFi alternative with clear tax implications in Spain.
Binance Smart Chain (BNB Chain): DeFi and taxation in Spain
BNB Chain hosts a massive DeFi ecosystem with PancakeSwap, Venus, and more. Discover how operations on BNB Chain, BNB staking and DeFi protocols are taxed according to Spanish regulations.
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.