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Electronic signature (certificate or electronic DNI) and Cl@ve system - Technical help
Electronic certificates
Cl@ve - Technical help
Electronic ID
Reference number
DNI or NIE number with contrast data
TOKEN
Secure Verification Code (CSV)
Types of identification available for electronic transactions
Reference number
Get a reference to manage all the available rental services comfortably
Information
What is the Income Tax reference number and what is it for?
How to obtain the Income reference with a certificate or electronic DNI
How to obtain the Income reference with Cl@ve
How to obtain the Income Tax reference with box 505 of your return
How to obtain the Income reference from the APP