Due to the number of stolen vehicle reports the Phoenix Police Department (P. After receiving payment, a seller should signin to their account at AZMVDNow.Gov and complete a "sold notice. To complete an application, click on​ Exhibit Checklist, Revocable Permit Application and Revocable Permit Example in the More Information section on this page. Remember: Arizona does NOT have a "cooling off" period or three-day right to cancel a car sale. 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 is part of the vehicle registration process. You can use our free template to create your document. Use the tips and resources below to help protect yourself and prepare for your next automobile purchase. Click on the topic to learn more.