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Texas
IFTA fuel tax rates and information for Texas
Current Tax Rates
| Diesel | $0.2000 per gallon |
| Gasoline | $0.2000 per gallon |
Rates effective as of 2026-04-01. Subject to quarterly change.
State Information
Abbreviation
TX
Country
United States
Region
South Central
Timezone
Central
Neighboring Jurisdictions
When traveling through Texas, you may also need to track miles in these neighboring jurisdictions:
IFTA in Texas
Texas is a member of the International Fuel Tax Agreement (IFTA). Motor carriers operating qualified vehicles in Texas must report all miles traveled and fuel purchased in the state on their quarterly IFTA returns.
Fuel purchased in Texas generates a tax credit at the rate of $0.2000/gallon for diesel. If you travel more miles in Texas 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.
Calculate your Texas IFTA taxes
Use our free calculator to determine your tax liability for TX.