Louisiana Sales Tax Rate 2026: 5%
The statewide sales tax rate in Louisiana is 5% in 2026, and local jurisdictions can add their own taxes on top — so the total at the register varies by location.
5%
State rate
Yes
Local taxes added
$105
Total on a $100 purchase
Note: Raised from 4.45% to 5% in 2025.
How to calculate Louisiana sales tax
Adding tax to a price
Multiply the pre-tax amount by 1.05.
$250.00 × 1.05 = $262.50 total ($12.50 tax)
Removing tax from a total (reverse)
Divide the tax-inclusive total by 1.05 to find the pre-tax amount.
$500.00 ÷ 1.05 = $476.19 pre-tax
These examples use the 5% state rate only. Where local taxes apply, add the combined local rate for the point of sale.
Sales Tax Calculator
Calculate Louisiana's 5% rate on any amount — forward or reverse.
Sales Tax Rates by State
Compare all 50 states + DC in one 2026 table.
Kentucky Sales Tax
6% state rate in 2026
Maine Sales Tax
5.5% state rate in 2026
Louisiana Sales Tax FAQ