Slidell, Louisiana Sales Tax Calculator 2026
2026Calculate sales tax in Slidell, LA. The total sales tax rate is 9.5% (5% state + 4.5% city). Free 2026 calculator.
Total Tax
$9.25
Total with Tax
$109.25
Combined Rate
9.250%
Tax Breakdown
| State Tax (7.25%) | $7.25 |
| Local Tax (2.00%) | $2.00 |
| Total Sales Tax | $9.25 |
| Total with Tax | $109.25 |
Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.
Slidell, LA Sales Tax Rate Breakdown
State Rate
5%
Louisiana
City Rate
4.5%
Slidell
Total Rate
9.5%
Combined
Sales Tax in Slidell, Louisiana
When you make a purchase in Slidell, Louisiana, you pay a combined sales tax rate of 9.5%. This is made up of the Louisiana state sales tax of 5%, plus the Slidell city sales tax of 4.5% .
Louisiana has one of the highest combined sales tax rates in the nation. The state rate increased to 5% in January 2025, and when combined with local parish and city taxes, total rates regularly exceed 9-10%. Louisiana's 64 parishes each set their own local sales tax, creating significant rate variation across the state.
For a $100 purchase in Slidell, you would pay $9.50 in sales tax, for a total of $109.50. For a $1,000 purchase, the sales tax would be $95.00.
Sales Tax on Common Purchase Amounts in Slidell
| Purchase Price | Sales Tax | Total Price |
|---|---|---|
| $25 | $2.38 | $27.38 |
| $50 | $4.75 | $54.75 |
| $100 | $9.50 | $109.50 |
| $250 | $23.75 | $273.75 |
| $500 | $47.50 | $547.50 |
| $1,000 | $95.00 | $1095.00 |
| $5,000 | $475.00 | $5475.00 |
Sales Tax Rates in Other Louisiana Cities
| City | State Rate | Local Rate | Total Rate |
|---|---|---|---|
| Slidell | 5% | 4.50% | 9.5% |
| Baton Rouge | 5% | 5.50% | 10.5% |
| Lake Charles | 5% | 5.45% | 10.45% |
| Sulphur | 5% | 5.45% | 10.45% |
| New Orleans | 5% | 5.00% | 10% |
| Monroe | 5% | 5.00% | 10% |
| Alexandria | 5% | 5.00% | 10% |
| Ruston | 5% | 5.00% | 10% |
| Kenner | 5% | 4.75% | 9.75% |
| Covington | 5% | 4.75% | 9.75% |
| Houma | 5% | 4.70% | 9.7% |
| Shreveport | 5% | 4.60% | 9.6% |
| Bossier City | 5% | 4.60% | 9.6% |
| Mandeville | 5% | 4.25% | 9.25% |
| Lafayette | 5% | 4.00% | 9% |
Average combined sales tax rate across Louisiana cities shown: 9.84%
Official Sources: