Verified April 2026
Louisiana Sales Tax Rates: 2026 County Guide
Complete sales tax breakdown for all 62 counties in Louisiana. Select a county to see city-level rates and How-To guides.
Rates verified: March 2026
Combined Rate
10.100%
State5.000%
Louisiana Base State Tax Rate
| Jurisdiction | Rate |
|---|---|
| Louisiana State Sales Tax | 5.000% |
| Total Combined Rate | 10.100% |
Economic Nexus Threshold
If your business exceeds
$100,000
in annual Louisiana sales or
200 transactions,
you must register and collect sales tax — even from out of state.
Avg Local Tax Rate
The average combined local tax rate across Louisiana is
5.10%.
The highest local rate is 7.00%.
All 62 Louisiana Counties
Acadia
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Allen
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Ascension
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Assumption
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Avoyelles
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Beauregard
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Bienville
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Bossier
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Caddo
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Calcasieu
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Caldwell
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Cameron
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Catahoula
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Claiborne
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Concordia
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De Soto
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East Baton Rouge
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East Carroll
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East Feliciana
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Evangeline
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Franklin
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Grant
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Iberia
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Iberville
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Jefferson
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Jefferson Davis
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Lafayette
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Lafourche
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LaSalle
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Lincoln
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Madison
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Morehouse
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Natchitoches
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Orleans
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Ouachita
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Plaquemines
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Pointe Coupee
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Rapides
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Red River
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Richland
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Sabine
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St. Bernard
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St. Charles
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St. Helena
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St. James
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St. John the Baptist
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St. Landry
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St. Martin
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St. Mary
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St. Tammany
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Tangipahoa
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Tensas
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Terrebonne
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Union
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Vermilion
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Vernon
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Washington
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Webster
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West Baton Rouge
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West Carroll
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West Feliciana
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Winn
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Sales Tax Calculator
Using 10.100% rate for Louisiana
$
Tax Amount
$0.00
Total with Tax
$100.00
Rate applied: 10.100% combined