Vehicles are required to be titled in the buyer's name within 30 days from the date of sale. To transfer a Texas titled vehicle, bring in or mail the following to our offices: 1.Get information about motor vehicle registration and title transactions. Tarrant County residents can renew vehicle registration. This video will show you how to fill out your Texas title, notice of vehicle transfer, and application for title. A Texas Bill of Sale Vehicle Form is a formal document used to record the sale and transfer of ownership of a vehicle from one party to another. ALL applicants (person or persons purchasing or receiving the vehicle) must sign, print their name, and indicate the date of signature. A Texas Vehicle Purchase Agreement is a legally binding document that outlines the terms and conditions of a vehicle sale in Texas.