Cainsville, Missouri sales tax rate: 5.975%
Last updated Checked monthly
The sales tax rate in Cainsville, Missouri is 5.975%. That’s the 4.225% state rate plus 1.75% in local taxes. It’s higher than 89 of the 228 Missouri cities we checked, and 7 other cities pay the same.
Calculated by the 
Sales Tax APIThe same engine Zamp customers use.Cainsville combined rate
5.975%
- Missouri state
- 4.225%
- Harrison CountyCounty
- 1.25%
- CainsvilleCity
- 0.5%
Cainsville sales tax calculator
Enter a price and what you’re selling.
- MissouriState · 4.225%$4.23
- Harrison CountyCounty · 1.25%$1.25
- Cainsville City (Harrison County)City · 0.5%$0.50
Charging this at checkout? Zamp calculates it on every order and files the returns.
Book a demoCainsville sales tax rate breakdown
State, county and city taxes add up to 5.975%.
| Jurisdiction | Type | Rate |
|---|---|---|
| State of Missouri | State | 4.225% |
| Harrison County | County | 1.25% |
| Cainsville City (Harrison County) | City | 0.5% |
| Combined rate | 5.975% |
Rate history
- July 20235.975%
- July 20245.975%
- July 20255.975%
- July 20265.975%
- Today5.975%
No change since July 2023.
Sales tax near Cainsville
Closest cities
- Mount Moriah8 mi5.475%
- Blythedale8 mi5.475%
- South Lineville16 mi7.975%
- Spickard17 mi5.725%
- Trenton26 mi8.35%
- Denver29 mi6.6%
- Irena33 mi6.6%
- Darlington37 mi5.725%
Elsewhere in Harrison County
- Blythedale5.475%
- Mount Moriah5.475%
Charge the right rate in Cainsville, 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.
Cainsville 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 Cainsville, Missouri?
The combined sales tax rate in Cainsville is 5.975% as of November 2, 2026. It’s made up of 4.225% Missouri state tax, 1.25% Harrison County, 0.5% Cainsville City (Harrison County).
Does the sales tax rate vary within Cainsville?
Cainsville has no special-district taxes, so most addresses in the city pay the same 5.975%: Missouri’s 4.225% plus 1.25% county tax plus 0.5% city tax. This rate was calculated for the centre of Cainsville; the calculator prices any exact address.
Is SaaS taxable in Cainsville?
No.
Do online sellers have to collect sales tax in Cainsville?
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 the centre of Cainsville. 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 Missouri return and handles notices, with a sales tax team you can call.
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