Global Tax Identification Number Validation

Check TIN numbers for 100+ countries

Validate taxpayer identification numbers using a fast, clean and business-ready TIN checking tool.

Secure validation Multiple countries API available
Empty TIN field
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TIN Check Andorra


For individuals:

The TIN is called NRT (Número de Registre Tributari).

Format:

The TIN consists of 8 characters (format: L-999999-L)
The first character can be “E” (non resident) or “F” (resident).
The 6 digits correspond to the NIA number (Número d’Identificació Administrativa).
The last character is a control letter.

For entites:

The TIN consists of 8 characters (format: L-999999-L)
The first character can vary depending on the entity type.

Format:

The TIN consists of 8 digits
The first character can vary depending on the entity type.


TIN Examples

Use one of these examples to test the validation format.

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If you need help, don't hesitate to contact us.