COVID-19 Agency Response
Carryout, Delivery & Outdoor Seating During COVID-19
New Filing Deadlines

Our Locations

Due to the new regulations set forth by Governor Hogan on March 19, 2020 to prevent the spread of COVID-19, select Comptroller of Maryland branch offices are open by appointment only. The Baltimore branch office remains closed until further notice. Taxpayer Assistance is available via email or by calling 1-800-MDTAXES. Our agents are standing by to help you.


  • Visits to branch offices are by appointment only and must be scheduled using the online appointment scheduler.
  • Access will be limited to appointment holder.
  • For your safety and the safety of our employees masks must be worn while in the office.
  • Appointments will not be accepted for payments. Payments should be made by visiting or by mailing your payment to Comptroller of Maryland Payment Processing PO Box 8888 Annapolis, MD 21401-8888.
  • Please arrive 5 minutes before your scheduled appointment time.

For general information and free Maryland income tax assistance call Taxpayer Services at 410-260-7980 from Central Maryland, or 1-800-MD-TAXES (1-800-638-2937) from elsewhere, or in person at any of the 12 locations listed below. Assistance is available 8:30 a.m. - 4:30 p.m., Monday through Friday. Learn more about our free tax preparation services.

You can also e-mail your tax questions to us at

Please include your name, address and the last four digits of your Social Security number in your e-mail message. This will help us generate a quick response to your inquiry. E-mail your request for tax forms to

Payments requiring immediately available funds must be made by certified check, cashier's check or money order.

Walk-in Tax Service Location Phone Number Counties Served
Get Directions Schedule Appointment
60 West Street
Suite 102
Annapolis, MD 21401
  • Anne Arundel
  • Queen Anne's
Baltimore Tax
Get Directions Opening Date: TBD
State Office Bldg.
301 W Preston Street
Room 206
Baltimore, MD 21201-2384
  • Baltimore City
Baltimore - Compliance Division
Get Directions Opening Date: TBD
State Office Bldg.
301 W Preston Street
Baltimore, MD 21201-2384
  • Baltimore City
Get Directions Schedule Appointment
Allegany Museum
3 Pershing Street
Suite 101
Cumberland, MD 21502-2302
  • Allegany
  • Garrett
Get Directions Schedule Appointment
Upper Chesapeake Corporate Center
103 Chesapeake Blvd
Suite D
Elkton, MD 21921-6313
  • Cecil
  • Harford
  • Kent
Get Directions Schedule Appointment
Courthouse/Multiservice Center
100 W. Patrick St.
Room 2603
Frederick, MD 21701-5646
  • Carroll
  • Frederick
Get Directions Schedule Appointment
6401 Golden Triangle Drive
Suite 100
Greenbelt, MD 20770
  • Prince George's
Get Directions Schedule Appointment
Crystal Building
1850 Dual Hwy.
Suite 201
Hagerstown, MD 21740-6686
  • Washington
Get Directions Schedule Appointment
Sea Gull Square
1306 South Salisbury Blvd.
Suite 182
Salisbury, MD 21801
  • Caroline
  • Dorchester
  • Somerset
  • Talbot
  • Wicomico
  • Worcester
Get Directions Schedule Appointment
Hampton Plaza
300 E. Joppa Road
Plaza Level 1A
Towson, MD 21286
  • Baltimore County
Upper Marlboro
Get DirectionsSchedule Appointment
Prince George's County Courthouse
14735 Main Street
Room 083B
Upper Marlboro, MD 20772-9978
  • Anne Arundel
  • Calvert
  • Prince George's
Get Directions Schedule Appointment
1036 Saint Nicholas Drive
Suite 202
Waldorf, MD 20603
  • Calvert
  • Charles
  • St. Mary's
Get Directions Schedule Appointment
Westfield Wheaton
South Building
11002 Veirs Mill Rd
Suite 408
Wheaton, MD 20902
  • Howard
  • Montgomery