Crypto Tax Blog
Practical guides, legal updates and strategies to correctly report your cryptocurrencies in Spain.
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irpf 161
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impuestos 78
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irpf-cripto 44
staking 33
kointax 28
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wallet
seguridad
cold wallet
How to choose a crypto wallet: types, security and advantages
Custodying your own cryptocurrencies reduces counterparty risk. Discover the types of wallets (hot, cold, hardware), which one to choose according to your profile and how it affects your tax return.
Equipo declaracrypto25 Apr 2026· 8 min
exchanges
auto-custodia
seguridad
Regulated Exchanges vs Self-Custody: Tax and Security Implications in 2025
Is it better to keep your cryptocurrencies in a regulated exchange (custodian) or in your own wallet (self-custody)? We compare the tax pros and cons, security aspects, and reporting obligations of each option under Spanish regulations for 2025.
Equipo declaracrypto21 Apr 2026· 6 min
seguridad
privacidad
datos
Is kointax safe and reliable? Data security and privacy explained
FAQ on kointax security and privacy. How we protect your tax and crypto data.
Equipo kointax19 Oct 2025· 5 min