Osceola, Missouri sales tax rate: 5.225%
Last updated Checked monthly
The sales tax rate in Osceola, Missouri is 5.225%. That’s the 4.225% state rate plus 1% in local taxes. It’s higher than 31 of the 228 Missouri cities we checked, and 4 other cities pay the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.Osceola combined rate
5.225%
- Missouri state
- 4.225%
- St. Clair CountyCounty
- 1%
Osceola sales tax calculator
Enter a price and what you’re selling.
- MissouriState · 4.225%$4.23
- St. Clair CountyCounty · 1%$1.00
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoOsceola sales tax rate breakdown
State and county taxes add up to 5.225%.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of Missouri | State | 4.225% |
| St. Clair County | County | 1% |
| Combined rate | 5.225% |
Rate history
- July 20234.225%
- July 20244.225%
- July 20254.225%
- July 20264.725%
- Today5.225%
Changed since July 2023.
Sales tax near Osceola
Closest cities
Elsewhere in St. Clair County
- Lowry City7.475%
- Vista5.225%
Charge the right rate in Osceola, on every order.
Zamp calculates tax at each customer’s address, then files and pays every Missouri return for you, with a sales tax team you can call.
Osceola 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 Osceola, Missouri?
The combined sales tax rate in Osceola is 5.225% as of November 2, 2026. It’s made up of 4.225% Missouri state tax, 1% St. Clair County.
Does the sales tax rate vary within Osceola?
Osceola has no special-district taxes, so most addresses in the city pay the same 5.225%: Missouri’s 4.225% plus 1% county tax. This rate was calculated for Osceola’s 64776 ZIP code; the calculator prices any exact address.
Is SaaS taxable in Osceola?
No.
Do online sellers have to collect sales tax in Osceola?
Yes, if they have nexus in Missouri: more than $100,000 in Missouri sales in the previous or current calendar year, or a physical presence in the state. They register with the Missouri Department of Revenue and charge the rate at the buyer’s address.
Sources. Missouri Department of Revenue · Zamp Sales Tax API, for Osceola’s 64776 ZIP code. Rates are checked monthly and are for information, not tax advice.
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