Change in the Motor Fuel Use Tax Rate
Illinois Department of Revenue publication FY 2004-18 Change in the Motor Fuel Use Tax Rate, Informational Bulletin To: All licensed Interstate Motor Carriers. Effective January 1, 2004, the Part B rate of the Motor Fuel Use Tax was recalculated for diesel fuel, gasoline, gasohol, liquefied petroleum gas (LPG), and compressed natural gas (CNG). The Part B rate is equal to 6.25 percent of the average selling price per gallon of motor fuel sold in llinois. This average is an official figure that is computed annually.