Taxes: Corporations are subject to a state franchise tax. Contact the Texas Comptroller of Public.Go to Webfile Online Tax Filing. Forms for reporting Texas franchise tax to the Texas Comptroller of Public Accounts. A complete listing of state tax forms and filing options. Below is a collection of helpful documents, including budgeting tools, guides on writing a business plan, and more. Get your refund status. You must complete a W-4 form for Payroll Management Services to determine how much income tax to withhold from each paycheck.