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IFTA fuel tax rates and information for Louisiana
| Diesel | $0.2000 per gallon |
| Gasoline | $0.2000 per gallon |
Rates effective as of 2025-10-01. Rates are subject to change quarterly.
Abbreviation
LA
Country
United States
Region
South Central
Timezone
Central
When traveling through Louisiana, you may also need to track miles in these neighboring jurisdictions:
Louisiana is a member of the International Fuel Tax Agreement (IFTA). Motor carriers operating qualified vehicles in Louisiana must 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/gallon for diesel. If you travel more miles in Louisiana than the fuel you purchased would cover, you'll owe additional tax. If you purchased more fuel than you used, you'll receive a credit.
Use our free calculator to determine your tax liability for LA.