Comptroller of Maryland. Serving the People. Peter Franchot, Comptroller
Spotlight on Maryland

Local Taxpayer Service Offices

You can obtain free Maryland income tax assistance in person or over the phone by contacting any of the 11 locations listed below. Assistance is available 8:00 a.m. - 5:00 p.m., Monday through Friday.

For assistance with technical Maryland tax information, you should call 410-260-7424. You can also e-mail your technical questions to us at taxprohelp@comp.state.md.us

Location Counties Served Phone Number
Annapolis
80 Calvert Street
Anne Arundel,Queen Anne's 410-260-7980
1-800-MD-TAXES
Baltimore
301 W. Preston Street,
Room 206
Baltimore City 410-767-1995
Cumberland
112 Baltimore St., 2nd floor
Allegany, Garrett 301-777-2165 or
301-334-8880
Elkton
Upper Chesapeake Corporate Center
103 Chesapeake Blvd, Suite D
Cecil 410-996-0580
Frederick
100 W. Patrick St. Room 2110
Frederick 301-600-1982
Hagerstown
One South Potomac Street
Washington 301-791-4776
Landover
8181 Professional Place, Suite 101
Prince George's 301-459-9195
Salisbury
201 Baptist St., Room 2248
Dorchester, Caroline, Somerset,
Talbot, Wicomico, Worcester
410-713-3660
Towson
300 E. Joppa Road, Plaza Level 1A
Baltimore County 410-321-2306
Upper Marlboro
14735 Main Street, Room 083B
Prince George's 301-952-2810
Charles Co. residents: 301-645-2226 D.C. metro area: 301-843-0977
Wheaton
11510 Georgia Avenue, Suite 190
Montgomery 301-949-6030
Amnesty BillPay for Businesses

Tax Amnesty BillPay for Individuals