International Fuel Tax Agreement Return reporting Quarters (Any Given Year):
January - March (Due by last day of April)
April - June (Due by last day of July)
July - September (Due by last day of October)
October - December (Due by last day of January)
The Weight Distance Taxes (WDT) represent an additional tax charged by Kentucky, New Mexico, New York and Oregon on mileage traveled within these states.
If you are planning to have these states in your route, remember to apply for permits and be aware of the additional tax charge for International Fuel Tax Agreement filing.
Carriers must have an International Fuel Tax Agreement license for vehicles crossing state lines which have 2 axles and a GVW/GVWR of 26,001 lbs or more; or if they have power units with 3 or more axles. You cannot drive without a IFTA license. The report is filed quarterly and includes the ratio between driven miles and the amount of fuel gallons you purchased in each state you drove.