IFTA is an agreement between all the U.S states except Alaska and Hawaii and most of the provinces/territories of Canada. This agreement establishes the concept of one fuel use license and one administering base jurisdiction for each licensee. The licensee’s base jurisdiction will be the administrator of this agreement and execute all the provisions with respect to the licensee.

Quarterly Fuel Taxes are done every three (3) months. Even if you don't operate in a specific quarter, a quarterly tax return MUST be filed. 

 

The quarters and their due dates are as follows: