This agreement establishes the duties of the broker and seller, including the terms under which the broker will earn a commission. Step 4: Complete a Bill of Sale.A Bill of Sale acts as your receipt when you sell a vehicle. A listing agreement is a contract between the consumer and the Employing Broker (Entity). The motor vehicle seller must insert the sales price, nonresident state and Arizona county tax rates and complete all mathematical calculations. Auction Request Form. Prospective buyers need to fill out and submit the Request for Public Auction form and submit the form to Property Management. Want to get started with the easiest way to capture, nurture and close real estate transactions? From webinars to videos and podcasts to blogs, C.A.R. keeps you in the know. Q: Why can't I drive my Jeep off-road in a Maricopa County Park?