Create your custom contract with LawDepot's Vehicle Leasing Agreement template. A publication to assist county Tax Assessor-Collectors with collection, remittance and regulations for Texas Motor Vehicle Sales and Use Tax.A Texas motor vehicle bill of sale is a legal document used to demonstrate that a motor vehicle has been sold. Check out our sample Vehicle Lease Agreement and see what information you'll need to provide to personalize your lease. 1. Read the lease document thoroughly. This auto bill of sale transfers ownership of a vehicle from the seller to the buyer. For landlords, it safeguards property investments. It also establishes procedures for rent collection and property upkeep. An up-front payment of approximately one month's rent as a security deposit is required when signing a rental contract.