Calculate your Italian tax code or go the other way: extract date of birth, sex and place of birth from an existing code — 100% local, no data sent
⚠️ Indicative result. Verify with the Italian Revenue Agency (Agenzia delle Entrate).
The Italian tax code is a 16-character alphanumeric identifier that encodes first name, last name, date and place of birth following the official algorithm of the Italian Revenue Agency.
With the reverse decoding feature you can go the other way: enter an existing tax code to extract date of birth, sex, place of birth, and validate the check character. Useful to verify a code's correctness or trace back the personal data it encodes, with nothing sent to an external server.
This tool calculates the Italian tax code (codice fiscale) from first name, last name, date and place of birth, or checks the formal validity of an existing code, covering every Italian municipality.
No, the calculation is indicative and based on the standard algorithm. The legally valid document is the card issued by the Agenzia delle Entrate or the Electronic Identity Card, which must be requested through official channels.
Yes, the database includes all 7,904 Italian municipalities, including ones that have been abolished or merged with others in recent decades, plus foreign countries for people born abroad.
The Agenzia delle Entrate automatically applies an official variation in case of matching codes, replacing some digits with letters. This tool calculates the standard code and can't replicate that variation without access to the official database.
No, the calculation happens entirely in your browser: first name, last name, date and place of birth are never sent to external servers.