Title Transfer Bill of Sale. This form is for vehicles currently titled in Arizona.An AZ DMV notarized bill of sale is a legally recognized document used in Arizona for vehicle transactions. It's essential for transferring ownership. What Do I Need For a Car Title Transfer in AZ? We can prepare and notarize a Title Transfer Bill of Sale Affidavit that may be used instead of an Arizona title. 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.