All jurisdictions
United States · LA
IFTA fuel tax rates, jurisdiction details, and neighboring states for Louisiana.
Current tax rates
Diesel
$0.2000/gal
Gasoline
$0.2000/gal
Effective 2026-04-01. Per gallon, USD.
Jurisdiction
Code
LA
Country
United States
Region
South Central
Timezone
Central
Neighboring jurisdictions
Trips through Louisiana commonly cross into these. Check their rates if you log miles there too.
IFTA in Louisiana
Louisiana is a member of the International Fuel Tax Agreement. Carriers operating qualified vehicles in Louisiana report all miles traveled and fuel purchased in the state on their quarterly IFTA returns.
Fuel purchased in Louisiana generates a tax credit at the rate of $0.2000/gal/gal for diesel. If you put more miles on the road in Louisiana than the fuel you purchased there would cover, you owe additional tax. If you purchased more fuel than you used, you receive a credit.
Calculate LA