Northwest Territories are not part of IRP. Single Trip Permits are not available, full registration is required.
Non-IFTA jurisdiction. Fuel Tax - 8.5 cents for every kilometre driven in the Northwest Territories.
Any carriers wishing to become monthly fuel tax reporters may do so by contacting the Department of Finance at (867) 920-3402.
Source of information: https://www.inf.gov.nt.ca/en/services/drivers-and-vehicles/permits-tolls-and-applications