Visit the DMV: Take all gathered documents along with the completed title transfer application to a local DMV office. Yes, you need a bill of sale.State the terms and odometer reading on the BOS. In the state of Texas, a bill of sale is not required for transferring the title. • Fill out your section of the mandatory Form 130-U. The buyer needs this to title the vehicle out of your name. To transfer a Texas titled vehicle, bring in or mail the following to our offices: 1. A guy I'm potentially selling my car too says he needs a bill of sale to give the bank before they give him a loan? A person who purchases a motor vehicle in Texas owes motor vehicle sales tax.