State tax filing

Texas assigns users two WebFile numbers: one for Sales Tax and one for Franchise Tax.

• The WebFile number for Sales Tax begins with RT.
• The WebFile number for Franchise Tax begins with XT.

Be sure the WebFile number you enter for state tax e-file begins with RT.

• If you have questions regarding your WebFile number, the Texas Comptroller's Office has information here about locating your WebFile number.
• You can also reach them by phone at 800-252-5555.