Louisiana Sales Tax Rates: Assumption Parish
Assumption Parish, Louisiana Sales Tax Rate 2026 Up to 10.5%
While many counties do levy a countywide sales tax, Assumption Parish does not. The Louisiana sales tax of 5% applies countywide. Some cities and local governments in Assumption Parish collect additional local sales taxes, which can be as high as 5.5%.
Here's how Assumption Parish's maximum sales tax rate of 10.5% compares to other counties around the United States:
- Lower maximum sales tax than 71% of Louisiana counties
- Higher maximum sales tax than 93% of counties nationwide
Tax Rates By City in Assumption Parish, Louisiana
The total sales tax rate in any given location can be broken down into state, county, city, and special district rates. Louisiana has a 5% sales tax and Assumption Parish collects an additional N/A, so the minimum sales tax rate in Assumption Parish is 5% (not including any city or special district taxes). This table shows the total sales tax rates for all cities and towns in Assumption Parish, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Napoleonville | 10.5% | Napoleonville |
| Pierre Part | 10% | Assumption |
| Belle Rose | 10% | Assumption |
| Labadieville | 10% | Assumption |
| Paincourtville | 10% | Assumption |
| Plattenville | 10% | Assumption |
Louisiana Sales Tax Rates by Zip Code:
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Assumption Parish, Louisiana has a maximum sales tax rate of 10.5% and an approximate population of 16,024.
Sales tax rates in Assumption Parish are determined by two different tax jurisdictions, Assumption and Napoleonville.
Back to Louisiana Sales Tax Handbook Sales tax rates for Assumption Parish are current as of June 2026