How sales tax works in Gwinnett County
Purchases in Gwinnett County carry a combined sales tax of about 6.00% — the Georgia state rate plus county and city add-ons.
Sales tax is added at checkout to the price of taxable goods, so the total is the listed price plus the combined rate.
The exact rate can vary slightly between cities within Gwinnett County; this uses a typical combined figure for the area.
Why the rate varies within Georgia
Counties and cities set their own local sales tax on top of the state rate, so two locations in Georgia can charge different totals.
For the precise rate at a specific address, check by ZIP code with the Gwinnett County Tax Assessor (gwinnettcounty.com) or the state revenue department.
What is taxed
Most physical goods are taxable, while many areas exempt or reduce tax on groceries and prescriptions.
This is a planning estimate at the typical combined rate. Confirm the rate and exemptions for your purchase with the Gwinnett County Tax Assessor (gwinnettcounty.com).
Frequently asked questions
What is the sales tax rate in Gwinnett County?
The typical combined sales tax rate in Gwinnett County is about 6.00%, including the Georgia state rate plus local add-ons.
How do I calculate Gwinnett County sales tax?
Multiply the purchase amount by 6.00%. This calculator does it and shows the tax and total instantly.
Is the rate the same across Gwinnett County?
Not always — cities within the county can add their own tax, so the rate varies slightly by address. This uses a typical combined figure.
Are groceries taxed in Gwinnett County?
Many areas exempt or reduce tax on groceries and prescriptions. Check the Gwinnett County Tax Assessor (gwinnettcounty.com) for the categories that apply.