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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
Secure Verification Code (CSV)
How to identify yourself using the CSV of a notification or communication received from the AEAT
Information
How to identify yourself using the CSV of a notification or communication received from the AEAT