TIN Check Spain
To validate a tax identification number (TIN) for Spain, you must place the TIN on top, which must obey the following format:
For Individuals and Entities (TIN)
The Taxpayer indentification number (TIN) assumes the following format:
• ANN NNN NNA.
N identifies that it must be a numeric digit.
A identifies an alphanumeric digit (letter or number).
After validation, additional information about the entered TIN will be made available.