Codice Fiscale Validator (Italy)

Validate an Italian Codice Fiscale. If you need to generate a new one, try our Codice Fiscale Generator.

international.disclaimer

This tool generates fictitious data intended exclusively for software testing and development purposes. The data does not correspond to real people or entities and must not be used for illegal, fraudulent purposes, or in ways that violate the privacy of others. Compliant with LGPD (Brazilian Data Protection Law).

See also:

Multi-Tool
Credit Card Generator
RG Generator
CNS Generator
NIR (France)
Phone Generator
NINO (UK)
CNH Validator

Codice Fiscale Validation (Italy)

What does the validator check?

Checks if the control character (last of 16 characters) is correct according to the official Italian algorithm, which assigns different values to even and odd positions.

When is it considered invalid?

When it doesn't have exactly 16 characters, contains characters outside the expected alphanumeric pattern, or the control character doesn't match the algorithmic calculation.

Use in development

Platforms serving the Italian market need to validate the Codice Fiscale. The validator helps test validation implementations.