The Department of Revenue is the primary agency for collecting tax revenues that support state and local governments in Mississippi. This website provides information about the various taxes administered, access to online filing, and forms.
The Department of Revenue is responsible for titling and registration of motor vehicles, monitoring ad valorem assessments throughout the state to ensure consistent appraisal and valuation of properties among the municipalities and counties of the state, enforcement of Mississippi's Prohibition and Local Option Law and operating as the wholesale distributor of alcoholic beverages.
Note: Only a tax preparer that is approved by the IRS for e-File can file your return electronically for you. An approved transmitter must sign your Form MS 8453, Mississippi State Declaration for Electronic Filing.