Missouri Sales Tax Rates: Jefferson County
Jefferson County, Missouri Sales Tax Rate 2026 Up to 11.6%
A county-wide sales tax rate of 1.625% is applicable to localities in Jefferson County, in addition to the 4.225% Missouri sales tax.
Some cities and local governments in Jefferson County collect additional local sales taxes, which can be as high as 5.75%.Here's how Jefferson County's maximum sales tax rate of 11.6% compares to other counties around the United States:
- Higher maximum sales tax than 96% of Missouri counties
- Higher maximum sales tax than 98% of counties nationwide
Tax Rates By City in Jefferson 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 Jefferson County collects an additional 1.625%, so the minimum sales tax rate in Jefferson County is 5.85% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Jefferson County, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Arnold | 11.6% | Arnold Ridgecrest Community Improvement District Sp |
| Imperial | 8.85% | Kimmswick |
| Festus | 10.85% | Herculaneum Mcnutt Rd Corridor Cid Sp |
| De Soto | 10.85% | De Soto Hwy 21 Tdd Tl |
| High Ridge | 9.85% | Byrnes Mill |
| Hillsboro | 10.225% | Hillsboro Peach Tree Cid Sp |
| House Springs | 9.85% | Byrnes Mill |
| Barnhart | 10.35% | Pevely |
| Cedar Hill | 6.85% | Cedar Hill |
| Pevely | 9.85% | Herculaneum |
| Dittmer | 6.85% | Jefferson Co Valle Ambulance District Sp |
| Crystal City | 10.1% | Crystal City Twin City Mall Cid Sp |
| Herculaneum | 10.85% | Herculaneum Mcnutt Rd Corridor Cid Sp |
| Hematite | 6.85% | Joachim Plattin Amb Sp |
| Kimmswick | 8.85% | Kimmswick |
| Liguori | 8.35% | Antonia Fire Pro Dist Sp |
| Mapaville | 6.85% | Joachim Plattin Amb Sp |
| Morse Mill | 9.225% | Hillsboro |
Missouri Sales Tax Rates by Zip Code:
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Jefferson County, Missouri has a maximum sales tax rate of 11.6% and an approximate population of 163,399.
Sales tax rates in Jefferson County are determined by fourteen different tax jurisdictions, Antonia Fire Pro Dist Sp, Arnold Ridgecrest Community Improvement District Sp, Byrnes Mill, Cedar Hill, Crystal City Twin City Mall Cid Sp, De Soto Hwy 21 Tdd Tl, Herculaneum, Herculaneum Mcnutt Rd Corridor Cid Sp, Hillsboro, Hillsboro Peach Tree Cid Sp, Jefferson Co Valle Ambulance District Sp, Joachim Plattin Amb Sp, Kimmswick and Pevely.
Back to Missouri Sales Tax Handbook Sales tax rates for Jefferson County are current as of June 2026
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