Contact Taxpayer Service

E-mail

You can e-mail your tax questions to us at taxhelp@comp.state.md.us 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.

Telephone Assistance

Call 1-800-MD TAXES or 410-260-7980 from Central Maryland. Telephone assistance is available 8:00 a.m. - 5:00 p.m., Monday through Friday.

Mailing Address

Please include your name, address, the last four digits of your Social Security number and a daytime phone number in any correspondence that you send to us.

Mail your correspondence to:

Comptroller of Maryland
Revenue Administration Center
Taxpayer Service Section
Annapolis, Maryland 21411

Note: After you send your original correspondence, please do not submit any W-2s, 1099 forms or any other documentation to us unless we specifically request you to do so.