Cobb County Tax Commissioners Office

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alert icon Important Information

It’s the start of a new month so you may experience longer than normal wait times.
Check wait times here. Save time and go online.

Apply for Homestead Exemptions

Missed the 2021 deadline or purchased your home after Jan 1, 2021? You can apply any time before April 1, 2022, for exemptions on future tax years.

2020 Millage Rates Released

The 2020 annual millage rates have been approved and released by the local taxing authorities.