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TAX CREDIT PROGRAMS & MORE
Maryland Relay TTY 800-735-2258   Real Property Division 410-767-1199
Homestead Tax Credit
410-767-2165
Toll free in MD
888-246-5941
Email: homestead@dat.state.md.us  Toll free in MD 866-650-8783 Ground Rent Registration
410-767-4880
Homeowners Tax Credit
410-767-4433
Ground Rent Redemption
410-767-4880
       Renters Tax Credit
  Toll free in MD call
888-246-5941
Email: taxcreditapp@dat.state.md.us Toll free in MD
 800-944-7403
 Email: groundrent@dat.state.md.us

Real Property Exemption Applications: These applications must be submitted to the appropriate local Assessment office.  
Contact information for each office is below. Printable list of assessment office locations
Real Property Data Search:  Maryland's largest source of real property information including ownership, assessed value and property sales.

For copies of tax bills contact your local government; click here to view of list of local government tax collectors
LOCAL ASSESSMENT OFFICES: telephone numbers, hours & email addresses
Allegany
Hours: 8:00 to 5:00
(301) 777-2108
FAX: (301) 777-2052
E-mail: alle@dat.state.md.us

 Carroll
Hours: 8:00 to 5:00
(410) 857-0600
FAX: (410) 857-0128
E-mail: arl@dat.state.md.us 		Harford
Hours: 8:00 to 5:00
(410) 836-4800
FAX (410) 838-5914
E-mail: harf@dat.state.md.us 		St. Mary's
Hours: 8:00 to 5:00
(301) 880-2900
FAX: (301) 475-4856
E-mail: stm@dat.state.md.us
Anne Arundel
Hours: 8:00 to 5:00
(410) 974-5709
FAX (410) 974-5738
E-mail: aa@dat.state.md.us

Cecil
Hours: 8:00 to 5:00
(410) 996-2760
FAX: (410) 996-2770
E-mail: cec@dat.state.md.us

 Howard
Hours: 8:00 to 5:00
(410) 480-7940
FAX (410) 480-7960
E-mail: how@dat.state.md.us 		Somerset
Hours: 8:00 to 5:00
(410) 651-0868
FAX: (410) 651-1995
E-mail: som@dat.state.md.us
Baltimore City
Hours: 8:00 to 5:00
(410) 767-8250
FAX (410) 333-4626
E-mail: baltcity@dat.state.md.us

 Charles
Hours: 8:00 to 5:00
(301) 932-2440
FAX: (301) 932-2189
E-mail: char@dat.state.md.us

 		Kent
Hours: 8:00 to 5:00
(410) 778-1410
FAX (410) 778-1525
E-mail: kentco@dat.state.md.us
 Talbot
Hours: 8:00 to 5:00
(410) 819-5920
FAX: (410) 822-0048
E-mail: talb@dat.state.md.us
Baltimore
Hours: 8:00 to 5:00
(410) 512-4900
FAX: (410) 321-4148
E-mail:blco@dat.state.md.us
Dorchester
Hours: 8:00 to 4:30
(410) 228-3380
FAX: (410) 228-3704
E-mail: dor@dat.state.md.us
 		Montgomery
Hours: 8:00 to 5:00
(240) 314-4510
Commercial (240) 314-4530
FAX: (301) 424-3864
E-mail: mont@dat.state.md.us


Washington
Hours: 8:00 to 5:00
(301) 791-3050
FAX: (301) 791-2925
E-mail: wash@dat.state.md.us
Calvert
Hours: 8:00 to 5:00
(443) 550-6840
(866) 629-9882
FAX: (443) 550-6850
E-mail: calv@dat.state.md.us


 Frederick
Hours: 8:00 to 5:00
(301) 815-5350
FAX (301) 663-8941
E-mail: fred@dat.state.md.us

 Prince George's
Hours: 8:30 to 4:30
(301) 952-2500
(301) 952-2501
FAX: (301) 952-2955
E-mail: princeg@dat.state.md.us 		Wicomico
Hours: 8:00 to 5:00
(410) 713-3560
FAX (410) 713-3570
E-mail: wic@dat.state.md.us
Caroline
Hours: 8:00 to 5:00
(410) 819-4450
FAX: (410) 819-4441
E-mail: crln@dat.state.md.us

 Garrett
Hours: 8:00 to 4:30
(301) 334-1950
FAX: (301) 334-5018
E-mail: gar@dat.state.md.us
 Queen Anne's
Hours: 8:00 to 5:00
(410) 819-4160
(866) 444-0024
FAX: (410) 819-4170
E-mail: qaco@dat.state.md.us 		 Worcester
Hours: 7:30 to 4:30
(410) 632-1196
FAX: (410) 632-1366
E-mail: wor@dat.state.md.us

BUSINESSES

Corporate Charter Division in-person counter assistance at 301 W. Preston St. 8th Floor is available weekdays from 8:30 AM - 4:30 PM.   As of March 1, 2011: You must be in line no later than 4:15 PM in order to receive service. All in person filings incure an extra fee for same day service.  
CORPORATE CHARTER (Business records & registration)
Maryland Relay (TTY) 800-735-2258 Resident Agent (For existing entities)
410-767-1330
Outside the Baltimore Metro Area
888-246-5941
Name Availability
410-767-1330
New Businesses
410-767-1350
 Trade Names 410-767-1801
Charter Legal Review
410-767-1350
Service of Process
410-767-8195
Corporate Charter Division
410-767-1340
Forms Request Line
410-767-1180
Newly Filed Documents
410-767-1340
UCC Filings
410-767-1459
Copies of Documents
410-767-1350
Forfeitures          
410-767-4950
Fax Request Follow-up
410-767-1350
Certificate of Status (mailed)
410-767-1344
Fax Service
410-333-7097
               certificates of good standing and or existence
       
Helpful Links
Frequently asked Corporate Charter questions New Business Resources
Fee schedule for document filings and services Corporate Charter Fax Cover Sheet
Order a Certificate of Status online Online forms for new & existing businesses
E-mail: charterhelp@dat.state.md.us  Request forms, ask questions about an existing business or documents submitted to the Department.
Business Data Search (UCC filings, Business Entity Information, copies of scanned documents)

BUSINESS PERSONAL PROPERTY  
Corporations, LLC's, etc 410-767-1170 E-mail: persprop@dat.state.md.us Request forms, or ask a question related to business personal property assessments.
Sole Proprietorships
 410-767-4991
General Partnerships 410-767-4991 Online forms & applications
Valuation - Franchise Taxes 410-767-1940 Business Data Search ( Personal Property filings)
Valuation - Public Utility 410-767-1940  
 
Our Location: 301 W Preston St. Baltimore, MD 21201, Room 801
Telephone numbers: 410-767-1184 | Outside the Baltimore Metro Area 888-246-5941 | Maryland Relay 800-735-2258

Mapquest map of State Center Complex in Baltimore
   For driving directions visit one of these web sites     Via public transit
  • Visit the MTA web site for schedules or call 410-539-5000
  • Light Rail: Cultural Center stop
  • Metro: State Center Station
  • Bus: Numbers 19, 21, 27, 91 and special Commuter buses