Ontario, Ohio sales tax rate: 7%
Last updated Checked monthly
The sales tax rate in Ontario, Ohio is 7%. That’s the 5.75% state rate plus 1.25% in local taxes. It’s higher than 74 of the 260 Ohio cities we checked, and 22 other cities pay the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.Ontario combined rate
7%
- Ohio state
- 5.75%
- Richland CountyCounty
- 1.25%
Ontario sales tax calculator
Enter a price and what you’re selling.
- OhioState · 5.75%$5.75
- Richland CountyCounty · 1.25%$1.25
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoOntario sales tax rate breakdown
State and county taxes add up to 7%.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of Ohio | State | 5.75% |
| Richland County | County | 1.25% |
| Combined rate | 7% |
Rate history
- July 20237%
- July 20247%
- July 20257%
- July 20267%
- Today7%
No change since July 2023.
Sales tax near Ontario
Closest cities
- Mansfield4 mi7%
- Tiro12 mi7.25%
- Chatfield21 mi7.25%
- Jeromesville22 mi7%
- Polk24 mi7%
- Sparta26 mi7.25%
- Bloomville29 mi7.25%
- Nashville29 mi7%
Elsewhere in Richland County
Charge the right rate in Ontario, on every order.
Zamp calculates tax at each customer’s address, then files and pays every Ohio return for you, with a sales tax team you can call.
Ontario sales tax questions.
Still have questions? Call us at 1-866-438-9267 or email us at support@zamp.com.
What is the sales tax rate in Ontario, Ohio?
The combined sales tax rate in Ontario is 7% as of November 2, 2026. It’s made up of 5.75% Ohio state tax, 1.25% Richland County.
Does the sales tax rate vary within Ontario?
Ontario has no special-district taxes, so most addresses in the city pay the same 7%: Ohio’s 5.75% plus 1.25% county tax. This rate was calculated for Ontario’s 44862 ZIP code; the calculator prices any exact address.
Is SaaS taxable in Ontario?
No.
Do online sellers have to collect sales tax in Ontario?
Yes, if they have nexus in Ohio: more than $100,000 in Ohio sales in the previous or current calendar year, or a physical presence in the state. They register with the Ohio Department of Taxation and charge the rate at the buyer’s address.
Sources. Ohio Department of Taxation · Zamp Sales Tax API, for Ontario’s 44862 ZIP code. Rates are checked monthly and are for information, not tax advice.
Sales tax, off your plate.
Zamp registers you, calculates every order at the customer’s address, files every Ohio return and handles notices, with a sales tax team you can call.
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