Cobb County Property Tax Filing Guide
County:Cobb
Filing Fee:$0
Status:Online Filing Available
Next Deadline:
Notice of Value Released May 23, 2026
3 Steps to File Your Protest
Follow this proven process to successfully challenge your Cobb County property assessment
1
Gather Your Evidence
Collect comprehensive documentation that proves your property is overassessed compared to similar properties in your area.
2
File Your Petition Online
Submit your Assessment Notice Appeal / Online Appeal to Board of Tax Assessors petition through the Cobb County portal to officially start your appeal process.
3
Attend Your Hearing
Present your case professionally to the Cobb County Board of Tax Assessors / Board of Equalization at your scheduled hearing date and time (hearings begin in your county in After appeal deadline).
Complete Filing Guide
Follow these detailed steps to successfully file your property tax protest with Cobb County. Each step includes specific requirements and deadlines you must meet.
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