To request a refund of vehicle property tax and age-based fees from Davis County, please complete the Request for Refund form on the first page. " Please mail refund to above address.This Notice asks them to give you your deposit. It is available in the Forms section below. Complete this form, and mail it along with all supporting documentation to the Utah State Tax Commission, DMV - Accounting,. Information about Form 3911, Taxpayer Statement Regarding Refund, including recent updates, related forms, and instructions on how to file.