Missouri Sales Tax Rates: Grundy County
Grundy County, Missouri Sales Tax Rate 2026 Up to 8.35%
A county-wide sales tax rate of 3.25% is applicable to localities in Grundy County, in addition to the 4.225% Missouri sales tax.
Some cities and local governments in Grundy County collect additional local sales taxes, which can be as high as 0.875%.Here's how Grundy County's maximum sales tax rate of 8.35% compares to other counties around the United States:
- Lower maximum sales tax than 86% of Missouri counties
- Higher maximum sales tax than 69% of counties nationwide
Tax Rates By City in Grundy 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 Grundy County collects an additional 3.25%, so the minimum sales tax rate in Grundy County is 7.475% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Grundy County, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Trenton | 8.35% | Trenton |
| Spickard | 7.975% | Mercer |
| Galt | 7.475% | Sullivan |
| Laredo | 7.475% | Sullivan |
Missouri Sales Tax Rates by Zip Code:
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Grundy County, Missouri has a maximum sales tax rate of 8.35% and an approximate population of 7,374.
Sales tax rates in Grundy County are determined by three different tax jurisdictions, Mercer, Sullivan and Trenton.
Back to Missouri Sales Tax Handbook Sales tax rates for Grundy County are current as of June 2026
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