Cobb County, GeorgiaSales Tax Rate 2025

Cobb County, located in North Central Georgia, has a combined sales tax rate of 6.00%.
The sales tax rate in Cobb includes the Georgia state tax and Cobb County’s local sales tax rate. The cities do not levy additional or special district taxes. The table below provides a breakdown of the sales tax rate by jurisdiction.
Georgia 4.00%
Cobb County 2.00%
City + District Rates Range 0.00%
Combined Sales Tax Rates Range 6.00%

Cobb County Sales Tax Calculator

0.00%
Sales tax amount = N/A
State 0.00%
County 0.00%
City 0.00%
District(s) 0.00%
The TaxHero sales tax calculator provides a combined sales tax rate based on a full address lookup. A complete address ensures precision since ZIP codes may cross different tax jurisdictions. Results are for reference and may need additional context for compliance. Contact us today for a demo and learn how TaxHero can support your business.

Who Needs To Collect Sales Tax in Cobb County, Georgia?+

Businesses are required to collect sales tax if they have a sales tax nexus in Georgia and sell to residents of Cobb, whether at a physical location or online.

Physical Nexus: This occurs when a business has a tangible presence in the state. Examples include having a store, warehouse, office, or employees in Georgia. If your business operates any of these within the state, then it means you have a physical nexus and you must collect sales tax from customers in Cobb.
Economic Nexus: This is based on the volume of sales or the number of transactions a business conducts in the state. For instance, if your business exceeds a certain threshold of sales or transactions in Georgia, which is often defined as a specific dollar amount or number of transactions, you establish economic nexus. This means even if you don’t have a physical presence in the state, you are still required to collect sales tax from customers in Cobb.

Cobb County Economic Development Contact Information +

 

City Sales Tax Rates in Cobb County, GA+

Acworth
Kennesaw
Marietta
Powder Springs
Smyrna
 

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