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Unique Tax Identification Code (Argentina) (AR-CUIT)


Any citizen or company starting an economic activity in Argentina must register with the AFIP (Federal Administration of Public Revenues) and receive a Unique Tax Identification Code (CUIT).

This is an 11 digit number, consisting two digits, hyphen, nine digits, and a one digit checksum.

  • Coverage: AR

Search options

Third party search services such as exist and provide name based search of CUIT (tax identifier) and CUIL (labour identifier).

Find and use identifiers

Use a third-party service to search for identifiers. Identifiers can be verified at

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