Louisiana Sales Tax Calculator (2025)
Find up-to-date Louisiana sales tax rates for 2025. The state rate is 4.45%, local add-ons up to 7.00%, with an average combined rate around 9.50%. Includes exemptions and breakdowns for major cities.
Louisiana applies a statewide base sales tax of 4.45%. Local parishes and cities add their own rates, bringing combined totals up to 11.45% — among the highest in the nation.
Louisiana Sales Tax Calculator
Enter a purchase amount — this calculator uses the average combined rate for Louisiana.
Overview of Louisiana Sales Tax
Louisiana’s 4.45% state tax combines with parish and city-level taxes that range between 5% and 7%. The state’s decentralized structure means rates vary significantly by location.
Comparison With Neighboring States
Texas averages 8.2%, Mississippi about 7.1%, and Arkansas around 9.5%. Louisiana’s average of 9.5–10% is one of the highest nationwide.
Business Tax Information
Businesses must register with the Louisiana Department of Revenue and possibly their parish collector to collect and remit sales tax. Filing frequency depends on monthly or quarterly volume.
All Cities in Louisiana
Browse detailed city-level rates across Louisiana.
New Orleans
9.45%
New Orleans applies a combined sales tax rate of about 9.45%, including Louisiana’s 4.45% state rate and local city...
Baton Rouge
9.45%
Baton Rouge applies a total sales tax of roughly 9.45%, including the 4.45% state rate and local parish surcharges.
Lafayette
9.45%
Lafayette’s combined rate is around 9.45%, typical for many Louisiana cities.
Shreveport
8.95%
Shreveport applies a combined rate of about 8.95%, including state and local portions.
Lake Charles
9.45%
Lake Charles’ total sales tax rate is approximately 9.45%, matching other major Louisiana cities.
Kenner
9.45%
Kenner’s total sales tax rate is 9.45%, the same as most cities in Jefferson Parish.
Bossier City
8.95%
Bossier City applies a total rate of about 8.95%, including Louisiana’s 4.45% state tax and local portions.
Monroe
9.45%
Monroe’s total rate is 9.45%, reflecting the state and local tax structure used across Louisiana.
Alexandria
9.45%
Alexandria applies a combined rate of 9.45%, matching the state’s typical total for larger cities.
Slidell
9.45%
Slidell’s total rate is around 9.45%, combining state and local parish taxes.
FAQs for Louisiana
What is Louisiana’s state sales tax?
4.45% statewide base rate.
Do parishes and cities add extra taxes?
Yes, local rates can add up to 7% on top of the state rate.
What’s the highest total rate in Louisiana?
Up to 11.45% in certain cities with special district taxes.
Are groceries and prescriptions taxed?
Most groceries and prescription drugs are exempt.