Texas Comptroller eSystems

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How to Access Your Tax Account and Navigate Webfile [Official]
How to Find Your 11-Digit Sales Tax Taxpayer Number [Official]
How to File an Amended Sales Tax Form [Official]
How to File a Sales Tax Return Electronically as an Outlet Filer [Official]
How to File a Sales Tax Return Electronically as a List Filer [Official]
How to Find Your 11-Digit Franchise Taxpayer Number [Official]
How to Create a Webfile Account, Electronically File and Pay Franchise Taxes [Official]
How to File a No Tax Due Information Report [Official]