Government Jobs - Full-Time Regular - $53,550.00 - $69,933.00 Annually *This position is assigned to the Motor Vehicle and Tax division of the Polk County Treasurer's Office* Under general supervision, collects from, and disburses money to general public for vehicle and property tax transactions; maintains records; perfects security interests in accordance with the Code of Iowa; issues and transfers motor vehicle titles, license plates, and registrations.