Kointax.ioKointax.io

Crypto Tax Blog

Practical guides, legal updates and strategies to correctly report your cryptocurrencies in Spain.

resumen-anual
irpf-2025
cripto

Complete summary of cryptocurrency taxation in Spain 2024-2025: everything you need to know

The definitive guide to cryptocurrency taxation in Spain: IRPF, Models 172/173, DeFi, NFTs, staking and more.

Equipo kointax29 Oct 2026· 7 min
hacienda-online
kointax
comparativa

kointax vs. manually declaring crypto in Renta Web: why use specialized software?

Why not just manually declare crypto in AEAT's Renta Web? Comparison of advantages of using kointax.

Equipo kointax26 Oct 2026· 3 min
gnosis-safe
multisig
wallets

Multisig wallets (Gnosis Safe) in Spain: tax implications for companies and DAOs

Multisig wallets like Gnosis Safe are used by companies and DAOs. Guide on their tax implications in Spain.

Equipo kointax23 Oct 2026· 3 min
cashback
tarjeta-cripto
recompensas

Crypto cashback from cards (Crypto.com, Binance Card): is it taxed in Spain?

Crypto cards like Crypto.com Card give cashback in crypto. How is it taxed under Spanish IRPF?

Equipo kointax20 Oct 2026· 3 min
nft
royalties
creador

NFT royalties for creators in Spain: how are resale income taxed?

NFT creators receive royalties on each secondary resale. Complete guide on their taxation in Spain.

Equipo kointax14 Oct 2026· 4 min
dao
gobernanza
tokens

DAO governance tokens in Spain: how UNI, AAVE, MKR and others are taxed

Governance tokens like UNI, AAVE and MKR have specific tax implications. Guide for Spain.

Equipo kointax11 Oct 2026· 4 min
fantom
ftm
sonic

Fantom/Sonic (FTM/S) in Spain: taxation of DeFi on the Fantom network

Fantom evolved to Sonic with new token S. Guide on FTM/Sonic taxation and DeFi in Spain.

Equipo kointax8 Oct 2026· 3 min
wrapped-tokens
wbtc
weth

Wrapped tokens (wBTC, wETH) in Spain: is wrapping a taxable event?

Wrapped tokens let you use BTC and ETH in DeFi. Guide on whether wrapping creates a taxable event in Spain.

Equipo kointax5 Oct 2026· 4 min
polygon
matic
defi

Polygon (MATIC/POL) in Spain: how DeFi operations on Polygon network are taxed

Polygon is one of the most used L2 networks for DeFi. Guide on MATIC/POL taxation and Polygon DeFi in Spain.

Equipo kointax2 Oct 2026· 4 min
renta-vitalicia
retiro
bitcoin

Bitcoin and retirement planning in Spain: can BTC be your pension? Tax implications

More and more Spanish people plan retirement with Bitcoin. Guide on the tax implications of using crypto for retirement.

Equipo kointax29 Sept 2026· 5 min
faq
kointax
preguntas-frecuentes

Frequently asked questions about crypto taxes in Spain: everything you need to know

The 15 most frequent questions about cryptocurrency taxation in Spain answered clearly.

Equipo kointax26 Sept 2026· 6 min
bug-bounty
recompensas
cripto

Crypto bug bounty rewards in Spain: how are they declared in IRPF?

Bug bounty programs pay in crypto. Guide on how to declare these rewards in Spain.

Equipo kointax23 Sept 2026· 3 min