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New Hampshire
IFTA fuel tax rates and information for New Hampshire
Current Tax Rates
| Diesel | $0.2220 per gallon |
| Gasoline | $0.2220 per gallon |
Rates effective as of 2026-04-01. Subject to quarterly change.
State Information
Abbreviation
NH
Country
United States
Region
Northeast
Timezone
Eastern
Neighboring Jurisdictions
When traveling through New Hampshire, you may also need to track miles in these neighboring jurisdictions:
IFTA in New Hampshire
New Hampshire is a member of the International Fuel Tax Agreement (IFTA). Motor carriers operating qualified vehicles in New Hampshire must report all miles traveled and fuel purchased in the state on their quarterly IFTA returns.
Fuel purchased in New Hampshire generates a tax credit at the rate of $0.2220/gallon for diesel. If you travel more miles in New Hampshire 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 New Hampshire IFTA taxes
Use our free calculator to determine your tax liability for NH.