Cobb County property tax bills are mailed on Aug. 15 and payment must be received or U.S. postmarked by Oct. 15 to avoid late charges. A metered postmark is not accepted as proof of timely mailing.

Checks should be made payable to Cobb County Tax Commissioner and payments mailed to:
P.O. Box 100127
Marietta GA 30061-7027

Allow adequate scheduling and processing time when using a third party online bill-pay system. You can view, print and pay your tax bill at cobbtax.org.