TIN Check Chile
For individuals:
The TIN for individuals corresponds to the National Identity Number.
Format:
The TIN consists of 9 characters (format: 99.999.999.9 or 99.999.999.K).
For entites:
The TIN for entities is provided at their registration in the Rol Unico Tributario (RUT or TIN Registry).
Format:
The TIN consists of 9 characters (format: 99.999.999.9 or 99.999.999.K).