Louisiana Sales Tax Rates: St. Mary Parish
St. Mary Parish, Louisiana Sales Tax Rate 2025 Up to 10.45%
While many counties do levy a countywide sales tax, St. Mary Parish does not. The Louisiana sales tax of 5% applies countywide. Some cities and local governments in St. Mary Parish collect additional local sales taxes, which can be as high as 5.45%.
Here's how St. Mary Parish's maximum sales tax rate of 10.45% compares to other counties around the United States:
- Lower maximum sales tax than 85% of Louisiana counties
- Higher maximum sales tax than 93% of counties nationwide
Tax Rates By City in St. Mary 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 St. Mary Parish collects an additional N/A, so the minimum sales tax rate in St. Mary 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 St. Mary Parish, including all local taxes.
| City | Sales Tax Rate | Tax Jurisdiction |
|---|---|---|
| Morgan City | 10.25% | Morgan City |
| Franklin | 10.45% | Franklin |
| Patterson | 9.45% | Saint Mary Parish Wards 5 And 8 Sp |
| Berwick | 10.25% | Morgan City |
| Baldwin | 10.45% | Baldwin |
| Amelia | 9.45% | Wards 6 And 9 Sp |
| Charenton | 9.45% | Wards 1 2 3 4 7 And 10 Sp |
| Centerville | 9.45% | Wards 1 2 3 4 7 And 10 Sp |
| Garden City | 9.45% | Wards 1 2 3 4 7 And 10 Sp |
Louisiana Sales Tax Rates by Zip Code:
Need an updated list of Louisiana sales tax rates for your business? Download our Louisiana sales tax database!
St. Mary Parish, Louisiana has a maximum sales tax rate of 10.45% and an approximate population of 43,901.
Sales tax rates in St. Mary Parish are determined by six different tax jurisdictions, Baldwin, Franklin, Morgan City, Saint Mary Parish Wards 5 And 8 Sp, Wards 1 2 3 4 7 And 10 Sp and Wards 6 And 9 Sp.
Back to Louisiana Sales Tax Handbook Sales tax rates for St. Mary Parish 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.