All title applications must include one of the government-issued photo IDs listed in Box 15. Detailed instructions for completing this form are located in the.Depending on the type of transfer, you might need to complete and submit additional forms. See below for other title transfers and title transfer forms. Sign the Application for Texas Certificate of Title along with the buyer. Make sure that the form includes the price of the car. A Completed Application for Title or Registration (Form REG 343). Title transfer (VTR-346). Vehicles are required to be titled in the buyer's name within 30 days from the date of sale. Download. This form can be found on the Texas Department of Motor Vehicles website.