Back to All Tax Rates
IFTA fuel tax rates and information for New Brunswick
| Diesel | $0.2150 per gallon |
| Gasoline | $0.1550 per gallon |
Rates effective as of 2025-10-01. Rates are subject to change quarterly.
Abbreviation
NB
Country
Canada
Region
Atlantic
Timezone
Atlantic
When traveling through New Brunswick, you may also need to track miles in these neighboring jurisdictions:
New Brunswick is a member of the International Fuel Tax Agreement (IFTA). Motor carriers operating qualified vehicles in New Brunswick must report all miles traveled and fuel purchased in the state on their quarterly IFTA returns.
Fuel purchased in New Brunswick generates a tax credit at the rate of $0.2150/gallon for diesel. If you travel more miles in New Brunswick 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 NB.