The Texas franchise tax is a privilege tax imposed on each taxable entity formed or organized in Texas or doing business in Texas. Go to Webfile Online Tax Filing.This section will help you navigate and understand the City's procurement processes, including how to pursue City contracts. A complete listing of state tax forms and filing options. Submit the completed form in duplicate along with the filing fee. The Bexar County Tax Office offers the option of paying your Property Taxes online with either a major credit card or an electronic check (eCheck). Get your refund status. Close up of businesswoman or accountant hand holding pen working on calculator to calculate business data. State Tax Forms and Filing Options. For a free version of Acrobat Reader, please click on this logo.