The Montana Department of Revenue is tasked with assessing both real and personal property for taxation. They are also the agency that maintains the database of for assessment information and tax billing addresses. If you have questions regarding your tax assessment or need to change your billing address for tax purposes, please visit the Montana Department of Revenue Forms page and return the appropriate form to the local Department of Revenue Office.
Montana Department of Revenue
2681 Palmer Street Suite I
Missoula MT 59808 Phone (406) 329-1400