Us or call 512-463-5555. The name must contain the word "corporation," "company," "incorporated," "limited" or an abbreviation of one of these terms.Formation of Business Entities and Nonprofit Corporations Under the Texas Business Organizations Code: Online filing available through SOSDirect. Forms for reporting Texas franchise tax to the Texas Comptroller of Public Accounts. The PIR is due on the annual franchise tax report due date. Discover how to launch your business in San Antonio with out all-inclusive guide. Find out how to navigate registration, taxes, licenses, and more. Form 1295 Certificate of Interested Parties Electronic Filing Application.