Sales Tax Calculator - St. Charles Parish (Louisiana)
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Sales tax calculator to help you calculate tax amount and total amount. It gives you taxable amount, tax and total amount in St. Charles Parish.
Tax Calculation
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The different sales tax rates like state sales tax, county tax rate and city tax rate in St. Charles Parish are 4.45%, 5.00% and 0.00%. Check sales tax rates by cities in St. Charles Parish
What is St. Charles Parish sales tax rates in 2025?
St. Charles Parish sales tax rates in Oct 2025 are:
| State Tax Rate | 4.45% |
| County Tax Rate | 5.00% |
| City Tax Rate | 0.00% |
| Special Tax Rate | 0.00% |
| Combined Tax Rate | 9.45% |
Which city has highest sales tax rates in St. Charles Parish?
List of cities with highest sales tax rates in St. Charles Parish:
- New Sarpy - 9.45%
- Norco - 9.45%
- Paradis - 9.45%
- Ama - 9.45%
- Luling - 9.45%
- Hahnville - 9.45%
- Saint Rose - 9.45%
- Boutte - 9.45%
- Des Allemands - 9.45%
- Destrehan - 9.45%
Which city has lowest sales tax rates in St. Charles Parish?
List of cities with lowest sales tax rates in St. Charles Parish:
- New Sarpy - 9.45%
- Norco - 9.45%
- Paradis - 9.45%
- Ama - 9.45%
- Luling - 9.45%
- Hahnville - 9.45%
- Saint Rose - 9.45%
- Boutte - 9.45%
- Des Allemands - 9.45%
- Destrehan - 9.45%
Sales Tax Rates by city - St. Charles Parish (Louisiana)
| CITY | COMBINED RATE | STATE RATE | COUNTY RATE | CITY RATE | SPECIAL RATE |
|---|---|---|---|---|---|
| New Sarpy | 9.45% | 4.45% | 5.00% | 0.00% | 0.00% |
| Norco | 9.45% | 4.45% | 5.00% | 0.00% | 0.00% |
| Paradis | 9.45% | 4.45% | 5.00% | 0.00% | 0.00% |
| Ama | 9.45% | 4.45% | 5.00% | 0.00% | 0.00% |
| Luling | 9.45% | 4.45% | 5.00% | 0.00% | 0.00% |
| Hahnville | 9.45% | 4.45% | 5.00% | 0.00% | 0.00% |
| Saint Rose | 9.45% | 4.45% | 5.00% | 0.00% | 0.00% |
| Boutte | 9.45% | 4.45% | 5.00% | 0.00% | 0.00% |
| Des Allemands | 9.45% | 4.45% | 5.00% | 0.00% | 0.00% |
| Destrehan | 9.45% | 4.45% | 5.00% | 0.00% | 0.00% |