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​Contact

Department of Assessments and Taxation
301 W. Preston Street, Room 801 
Baltimore, MD 21201-2395

In-person service is not currently available due to the COVID-19 State of Emergency.

 

Phone: 410-767-1184
Outside the Baltimore Metro Area: 1-888-246-5941
Maryland Relay: 1-800-735-2258
General inquiries email: ​sdat.411@maryland.gov​

View a list of frequently contacted DAT offices
Your local government tax biling & collection office contacts 
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