Indiana Sales Tax Rates: Posey County
Posey County, Indiana Sales Tax Rate 2026 Up to 7%
While many counties do levy a countywide sales tax, Posey County does not. The Indiana sales tax of 7% applies countywide. None of the cities or local governments within Posey County collect additional local sales taxes.
Here's how Posey County's maximum sales tax rate of 7% compares to other counties around the United States:
- Higher maximum sales tax than any other Indiana counties
- Lower maximum sales tax than 56% of counties nationwide
Tax Rates By City in Posey County, Indiana
The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. Indiana has a 7% sales tax and Posey County collects an additional N/A, so the minimum sales tax rate in Posey County is 7% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Posey County, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Mount Vernon | 7% | Mount Vernon |
| Wadesville | 7% | Vanderburgh |
| Poseyville | 7% | Vanderburgh |
| New Harmony | 7% | New Harmony |
| Cynthiana | 7% | Vanderburgh |
| Griffin | 7% | Griffin |
Indiana Sales Tax Rates by Zip Code:
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Posey County, Indiana has a maximum sales tax rate of 7% and an approximate population of 19,581.
Sales tax rates in Posey County are determined by four different tax jurisdictions, Griffin, Mount Vernon, New Harmony and Vanderburgh.
Back to Indiana Sales Tax Handbook Sales tax rates for Posey County are current as of June 2026
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