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Questions about Property Taxes:

Cobb County Tax Commissioner's Office
736 Whitlock Avenue, Suite 100
Marietta, GA, 30064
Open: 8:00 am. - 5:00 pm., Monday - Friday. 

Phone: (770) 528-8600
Fax: (770) 528-8679 

Email us at:  

Questions about Motor Vehicle Tags:

Cobb County Tag Office
700 South Cobb Drive
Marietta, GA 30060 
Open: 8:30 am. - *5:00 pm., Monday - Friday. 

*Please arrive by 4:45 p.m. to be assured of service as lines may close early during peak periods of heavy walk-in traffic.

Phone: (770) 528-TAGS (8247) 
Fax: (770) 528-4027 

Email us at:

Please include tag number or vehicle identification number for specific questions about your motor vehicle account.  

All Cobb County Tag Office locations can be viewed here.