Crypto Tax Blog
Practical guides, legal updates and strategies to correctly report your cryptocurrencies in Spain.
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aeat
Model 172 and 173 for crypto investors: practical guide 2025
The exchanges in Spain report your data to the Treasury with Forms 172 and 173. What they report, what you can do and how it affects you in your declaration.
Equipo declaracrypto25 Apr 2026· 7 min
modelo-172
modelo-173
aeat
Forms 172 and 173: A Complete Guide for Crypto Investors
What Forms 172 and 173 from the AEAT are, who is required to file them, deadlines, and how to complete them correctly in 2025.
Equipo declaracrypto15 Apr 2026· 7 min


