Franklin County sales tax rate, Ohio
Quick answer
Combined sales tax in Franklin County runs 7.5% across the cities we cover, on top of Ohio's 5.75% state rate. The county share is a separate line from any city or special-district increment, which is why two addresses in the same county can pay different totals.
Cities in Franklin County
County share shown separately from the city and district layers.
| City | State | County | City + districts | Combined |
|---|---|---|---|---|
| Columbus | 5.75% | 1.25% | 0.5% | 7.5% |
Source: Ohio Department of Taxation · rates as published for 2026