randomiban.dev

Spanish Tax ID Generator

Generate a random NIF (for Spanish citizens) or NIE (for foreigners in Spain).

Note: Generated IDs are randomly created following the official format and validation algorithms. They are intended for testing/development purposes only and do not represent real identities.

Spain Tax ID Information

Tax identification numbers in Spain are unique identifiers assigned to individuals and entities for tax administration purposes. These numbers are essential for tax filings, financial transactions, and interactions with government authorities.

NIF (Número de Identificación Fiscal)

National tax identification number for Spanish citizens and companies.

Format: 8 digits followed by a check letter (e.g., 12345678Z)

NIE (Número de Identidad de Extranjero)

Foreign resident identification number used for tax and administrative purposes in Spain.

Format: Letter (X, Y, Z) + 7 digits + check letter (e.g., X1234567L)

Validation Process

The check letter is calculated using a special algorithm based on the numerical digits.

Common Uses

Tax filings, banking, property transactions, employment contracts, public administration.

Using Generated Tax IDs

The tax identification numbers generated by this tool follow the official format and pass basic validation rules. They are created for testing purposes only and do not correspond to real individuals or entities. These can be useful for:

  • Software testing and development
  • UI/UX mockups and prototypes
  • Educational purposes and training
  • Data masking and anonymization