How to Get an 11-Digit Texas Taxpayer Identification Number (TIN)
Learn how to apply for an 11-digit Texas Taxpayer Identification Number (TIN) with the Texas Comptroller’s office using the AP-201 form.
What Is the 11-Digit Texas Tax ID Number and How Is It Used?
Learn about the 11-digit Texas Taxpayer Number issued by the Texas Comptroller, its purpose, and how it differs from a federal EIN.