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Validate Italy TIN (Codice Fiscale)

Free online Codice Fiscale validator. Instant validation using OECD-compliant rules for Italy tax identification numbers.

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Validate Codice Fiscale

Enterprise checks for Italy tax identification numbers.

Instant one-by-one format validation

Country

Italy

Document

Codice Fiscale format check

Enter a Codice Fiscale to validate for Italy

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Paste values with or without separators. Validation also checks a normalized value.

Use a real Codice Fiscale sample to verify format compliance before filing.

About Italy TIN (Codice Fiscale)

The Codice Fiscale is the official tax identification number used in Italy. Format: 16 alphanumeric characters (surname + name + birthdate + place)

Valid Examples

  • RSSMRA80A01H501U
  • BNCGNN85T58A001R

Invalid Examples

  • RSSMRA80A01H501X (Invalid check character)
  • RSSMRA80A01H50 (Too short)

Common Use Cases

  • Tax filing
  • Healthcare
  • Employment
  • Banking

Official source: Agenzia delle Entrate

Frequently Asked Questions

What is a Codice Fiscale?
The Codice Fiscale is a 16-character alphanumeric tax code used in Italy. It encodes surname, first name, date and place of birth, and includes a check character.
How is the Codice Fiscale structured?
Format: 3 letters (surname) + 3 letters (name) + 2 digits (year) + 1 letter (month) + 2 digits (day + gender) + 4 chars (birthplace) + 1 check letter.

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