Written Notice of Intent. Subrecipient agency must complete and submit a vehicle disposal request form.Vehicle Removal Authorization Only complete this section if vehicle was abandoned on property that is NOT yours. An Arizona motor vehicle bill of sale is part of the vehicle registration process. You can use our free template to create your document. The motor vehicle seller must insert the sales price, nonresident state and Arizona county tax rates and complete all mathematical calculations. An Arizona motor vehicle bill of sale (ADOT Form 48-2004) is a legal document that transfers ownership of a motor vehicle from a seller to the buyer. Read our comprehensive guide on how to draft the Arizona bill of sale using our professional and customizable vehicle bill of sale template.