All jurisdictions
Canada · NB
New Brunswick
IFTA fuel tax rates, jurisdiction details, and neighboring states for New Brunswick.
Current tax rates
Diesel
$0.2150/gal
Gasoline
$0.1550/gal
Effective 2026-04-01. Per gallon, USD.
Jurisdiction
Code
NB
Country
Canada
Region
Atlantic
Timezone
Atlantic
Neighboring jurisdictions
Trips through New Brunswick commonly cross into these. Check their rates if you log miles there too.
IFTA in New Brunswick
New Brunswick is a member of the International Fuel Tax Agreement. Carriers operating qualified vehicles in New Brunswick 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/gal/gal for diesel. If you put more miles on the road in New Brunswick than the fuel you purchased there would cover, you owe additional tax. If you purchased more fuel than you used, you receive a credit.
Calculate NB