Federation of Tax Administrators
Federal Highway Administration States in bold have variable gas tax rates.
/1 Tax rates do not include local option taxes. In AL, 1 - 3 cents; HI, 8.8 to 18.0 cent; IL, 5 cents in Chicago and 6 cents in Cook county (gasoline only); NV, 4.0 to 9.0 cents; OR, 1 to 3 cents; SD and TN, one cent; and VA 2%.
/2 Local taxes for gasoline and gasohol vary from 12.6 cents to 18.6 cents. Plus a 2.2 cent per gallon pollution tax.
/3 Carriers pay an additional surcharge equal to AZ-8 cents, IL-12.3 cents (g) 13.5 cents (d), IN-11 cents, KY-2% (g) 4.7% (d).
/4 Tax rate is based on the average wholesale price and is adjusted quarterly. The actual rates are: KY, 9%; and NC, 17.5¢ + 7%.
/5 Portion of the rate is adjustable based on maintenance costs, sales volume, cost of fuel to state government, or inflation.
/6 Large trucks pay an additional 3.5 cents.
/7 Tax rate is reduced by the percentage of ethanol used in blending (reported rate assumes the max. 10% ethanol).
/8 California Gasoline subject to 2.25% sales tax. Diesel tax rate will decrease to 13.6¢ and sales tax rate will increase to 9%.
/9 Clean-up fee of 2 cents is only effective for four months out of every year.