Missouri Sales Tax Rates: Osage County
Osage County, Missouri Sales Tax Rate 2025 Up to 9.225%
A county-wide sales tax rate of 2.75% is applicable to localities in Osage County, in addition to the 4.225% Missouri sales tax.
Some cities and local governments in Osage County collect additional local sales taxes, which can be as high as 2.25%.Here's how Osage County's maximum sales tax rate of 9.225% compares to other counties around the United States:
- Higher maximum sales tax than 55% of Missouri counties
- Higher maximum sales tax than 81% of counties nationwide
Tax Rates By City in Osage County, Missouri
The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. Missouri has a 4.225% sales tax and Osage County collects an additional 2.75%, so the minimum sales tax rate in Osage County is 6.975% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Osage County, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Linn | 9.225% | Linn |
| Freeburg | 8.475% | Freeburg |
| Westphalia | 8.475% | Westphalia |
| Bonnots Mill | 7.475% | Osage Ambulance District |
| Chamois | 8.475% | Chamois |
| Loose Creek | 7.475% | Osage Ambulance District |
| Morrison | 7.6% | Gasconade |
| Argyle | 8.475% | Argyle |
| Koeltztown | 7.475% | Maries Osage Ambulance District |
Missouri Sales Tax Rates by Zip Code:
Need an updated list of Missouri sales tax rates for your business? Download our Missouri sales tax database!
Osage County, Missouri has a maximum sales tax rate of 9.225% and an approximate population of 9,834.
Sales tax rates in Osage County are determined by eight different tax jurisdictions, Argyle, Chamois, Freeburg, Gasconade, Linn, Maries Osage Ambulance District, Osage Ambulance District and Westphalia.
Back to Missouri Sales Tax Handbook Sales tax rates for Osage County are current as of April 2025
Tax compliance done right
Tired of manually handling sales taxes? Avalara can automate your multi-state sales tax returns, let you know when you've triggered nexus, and more. Request a free demo of Avalara today.