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IFTA fuel tax rates and information for New Mexico
| Diesel | $0.2100 per gallon |
| Gasoline | $0.1700 per gallon |
Rates effective as of 2025-10-01. Rates are subject to change quarterly.
Abbreviation
NM
Country
United States
Region
Southwest
Timezone
Mountain
When traveling through New Mexico, you may also need to track miles in these neighboring jurisdictions:
New Mexico is a member of the International Fuel Tax Agreement (IFTA). Motor carriers operating qualified vehicles in New Mexico must report all miles traveled and fuel purchased in the state on their quarterly IFTA returns.
Fuel purchased in New Mexico generates a tax credit at the rate of $0.2100/gallon for diesel. If you travel more miles in New Mexico 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 NM.