The Department of Revenue handles income, sales and taxes other than property taxes. Their contact information is:
Central Office
Harry S Truman State Office Building
301 West High Street Jefferson City, MO 65101
Taxation: 573-751-3505
Business Tax Information:
This includes corporate income tax, cigarette tax, sales/use tax, employer withholding, etc.
http://dor.mo.gov/contact/business.php
Individual Tax Information:
Individual
- Individual Income Tax: income@dor.mo.gov
- Property Tax Credit Claim: PropertyTaxCredit@dor.mo.gov
- Fiduciary Tax: income@dor.mo.gov
- Estate Tax: income@dor.mo.gov
P.O. Box 500
Jefferson City, MO 65106-0500
Phone: (573) 751-3505
Fax: (573) 751-1721
Automated Inquiry: (573) 526-8299