Knox County, Ohio Sales Tax Rate
The combined sales tax rate in Knox County, Ohio in this reference snapshot is 7.25% as of October 1, 2026. That includes the Ohio state rate of 5.75%.
This is a historical rate snapshot, not a current address-specific tax determination. Confirm current rates with the state before use; the snapshot source may describe an earlier period.
Combined state (5.75%) and county (plus county transit authority) sales tax rate.
Sales tax calculator for Knox County
Uses the reference rate as of October 1, 2026.
- Sales tax (7.25%)
- $7.25
- Total with tax
- $107.25
How this rate is composed
The Ohio state sales tax rate is 5.75%. The combined 7.25% rate for Knox County comes from Ohio Department of Taxation rates, distributed by SSTGB (Rates in effect on October 1, 2026: county rates from the 2026 Q4 SSTGB rate file, transit authority components from the 2026 Q1 UST-1 capture).
Where a transit authority covers part of a county, the higher combined rate is shown.
Rates change on official schedules — confirm the current rate and effective date against the source above before filing. Guide reviewed October 20, 2026; rate snapshot dated October 1, 2026.
Managing tax for a business?
A local rate lookup is a starting point. For ongoing sales, choose the calculation engine to determine tax in your system, or compliance software to review a period and prepare returns. For a one-off address estimate, use the free calculator.
Related local sales tax rates in Ohio
Compare the county and same-type jurisdictions with the closest combined rates.
Knox County sales tax questions
What is the sales tax rate in Knox County, Ohio?
In the 2026-10-01 reference snapshot, the combined sales tax rate is 7.25%. It includes the Ohio state rate of 5.75% and applicable local rates.
How much sales tax is charged on a $100 purchase in Knox County?
At the 7.25% reference rate as of 2026-10-01, a $100 taxable purchase produces $7.25 in sales tax.
When was the Knox County sales tax rate reviewed?
Prophit.ai reviewed this guide on 2026-10-20 against its dated source, Ohio Department of Taxation rates, distributed by SSTGB. The rate snapshot remains dated 2026-10-01; this review does not certify current rates. Confirm the official source before filing because rates can change.