Sales tax in Clayton County, Georgia
There is no single sales tax rate in Clayton County. It runs from 8% to 9% depending on the exact address, because cities and special districts inside the county levy their own on top of the 4% state rate. The 4% state rate applies everywhere in the county; everything above that depends on where you are standing.
What is the sales tax rate in Clayton County?
| Georgia state rate | 4% |
|---|---|
| Clayton County rate | 4% |
| Lowest combined rate in the county | 8% |
| Highest combined rate in the county | 9% |
The two combined figures are the lowest and highest totals found anywhere inside the county. They are not a state rate plus a county rate added together, and adding the rows above will not reproduce them, because cities and special districts levy in between.
Why the rate here is not the whole story
Georgia's state sales and use tax is 4 percent and Clayton County levies 4 percent at every address in the county through the MARTA transit tax, a local option sales tax, an education SPLOST and a special purpose SPLOST, for a combined 8 percent in most of the county. The part of the City of College Park that lies in Clayton County carries a further 1 percent that the chart lists only as other, taking those addresses to 9 percent. The county line is not the tax boundary here, so a College Park address has to be checked separately.
How do I find the exact rate for an address in Clayton County?
Because the rate changes within the county, an address is the only way to get it right. Use Georgia's own lookup. A vendor's calculator is not the state speaking.
Who has to collect sales tax in Clayton County?
A seller with a physical presence in Georgia collects at the rate for the address where the sale takes place. A remote seller collects once it passes Georgia's economic nexus threshold, which is a separate question from the rate and is covered on our sales tax nexus checker. Marketplace facilitators generally collect on behalf of their sellers.
How does Clayton County compare?
See Georgia sales tax for the statewide picture, including the average local rate and what is exempt. Property tax is a separate tax with separate rules: property tax in Clayton County.
Sources
- Clayton County rates: Georgia Department of Revenue, Georgia Sales and Use Tax Rate Chart, effective July 1, 2026 through September 30, 2026 (2026 Q3), https://dor.georgia.gov/document/document/general-rate-chart-effective-july-1-2026-through-september-30-2026pdf/download
- Collected and verified September 9, 2026. Confidence: P on the rate components, P on the range (P read on a primary agency page, S strong but indirect, U unverified).