What is franchise tax? The Texas franchise tax is a privilege tax imposed on each taxable entity formed or organized in Texas or doing business in Texas.Annual Franchise Tax Reports​​ The annual franchise tax report is due May 15. If May 15 falls on a weekend or holiday, the due date will be the next business day. The form may be mailed to P.O. Box 13697, Austin, Texas 78711-3697 or delivered to the James Earl Rudder Office Building, 1019 Brazos, Austin, Texas 78701. An annual meeting of the shareholders of a corporation shall be held at a time that is stated in or set in accordance with the corporation's bylaws. Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay. Give Form W-4 to your employer. The document required to form a corporation in Texas is called the Certificate of Formation. You must give Form NJ-W4 to your employees to fill out and return to you.