104TH GENERAL ASSEMBLY State of Illinois 2025 and 2026 HB1637 Introduced , by Rep. Amy L. Grant SYNOPSIS AS INTRODUCED: 35 ILCS 505/2 from Ch. 120, par. 418 Amends the Motor Fuel Tax Law. Provides that an increase in the rate of tax based on the change in the Consumer Price Index shall not occur from July 1, 2025 until July 1, 2027. Effective immediately. LRB104 07466 HLH 17507 b A BILL FOR 104TH GENERAL ASSEMBLY State of Illinois 2025 and 2026 HB1637 Introduced , by Rep. Amy L. Grant SYNOPSIS AS INTRODUCED: 35 ILCS 505/2 from Ch. 120, par. 418 35 ILCS 505/2 from Ch. 120, par. 418 Amends the Motor Fuel Tax Law. Provides that an increase in the rate of tax based on the change in the Consumer Price Index shall not occur from July 1, 2025 until July 1, 2027. Effective immediately. LRB104 07466 HLH 17507 b LRB104 07466 HLH 17507 b A BILL FOR 104TH GENERAL ASSEMBLY State of Illinois 2025 and 2026 HB1637 Introduced , by Rep. Amy L. Grant SYNOPSIS AS INTRODUCED: 35 ILCS 505/2 from Ch. 120, par. 418 35 ILCS 505/2 from Ch. 120, par. 418 35 ILCS 505/2 from Ch. 120, par. 418 Amends the Motor Fuel Tax Law. Provides that an increase in the rate of tax based on the change in the Consumer Price Index shall not occur from July 1, 2025 until July 1, 2027. Effective immediately. LRB104 07466 HLH 17507 b LRB104 07466 HLH 17507 b LRB104 07466 HLH 17507 b A BILL FOR HB1637LRB104 07466 HLH 17507 b HB1637 LRB104 07466 HLH 17507 b HB1637 LRB104 07466 HLH 17507 b 1 AN ACT concerning revenue. 2 Be it enacted by the People of the State of Illinois, 3 represented in the General Assembly: 4 Section 5. The Motor Fuel Tax Law is amended by changing 5 Section 2 as follows: 6 (35 ILCS 505/2) (from Ch. 120, par. 418) 7 Sec. 2. A tax is imposed on the privilege of operating 8 motor vehicles upon the public highways and recreational-type 9 watercraft upon the waters of this State. 10 (a) Prior to August 1, 1989, the tax is imposed at the rate 11 of 13 cents per gallon on all motor fuel used in motor vehicles 12 operating on the public highways and recreational type 13 watercraft operating upon the waters of this State. Beginning 14 on August 1, 1989 and until January 1, 1990, the rate of the 15 tax imposed in this paragraph shall be 16 cents per gallon. 16 Beginning January 1, 1990 and until July 1, 2019, the rate of 17 tax imposed in this paragraph, including the tax on compressed 18 natural gas, shall be 19 cents per gallon. Beginning July 1, 19 2019 and until July 1, 2020, the rate of tax imposed in this 20 paragraph shall be 38 cents per gallon. Beginning July 1, 2020 21 and until July 1, 2021, the rate of tax imposed in this 22 paragraph shall be 38.7 cents per gallon. Beginning July 1, 23 2021 and until January 1, 2023, the rate of tax imposed in this 104TH GENERAL ASSEMBLY State of Illinois 2025 and 2026 HB1637 Introduced , by Rep. Amy L. Grant SYNOPSIS AS INTRODUCED: 35 ILCS 505/2 from Ch. 120, par. 418 35 ILCS 505/2 from Ch. 120, par. 418 35 ILCS 505/2 from Ch. 120, par. 418 Amends the Motor Fuel Tax Law. Provides that an increase in the rate of tax based on the change in the Consumer Price Index shall not occur from July 1, 2025 until July 1, 2027. Effective immediately. LRB104 07466 HLH 17507 b LRB104 07466 HLH 17507 b LRB104 07466 HLH 17507 b A BILL FOR 35 ILCS 505/2 from Ch. 120, par. 418 LRB104 07466 HLH 17507 b HB1637 LRB104 07466 HLH 17507 b HB1637- 2 -LRB104 07466 HLH 17507 b HB1637 - 2 - LRB104 07466 HLH 17507 b HB1637 - 2 - LRB104 07466 HLH 17507 b 1 paragraph shall be 39.2 cents per gallon. On January 1, 2023, 2 the rate of tax imposed in this paragraph shall be increased by 3 an amount equal to the percentage increase, if any, in the 4 Consumer Price Index for the 12 months ending in September of 5 2022. On July 1, 2023, and on July 1 of each subsequent year, 6 except as otherwise provided in this subsection, the rate of 7 tax imposed in this paragraph shall be increased by an amount 8 equal to the percentage increase, if any, in the Consumer 9 Price Index for the 12 months ending in March of the year in 10 which the increase takes place. The percentage increase in the 11 Consumer Price Index shall be calculated as follows: (1) 12 calculate the average Consumer Price Index for the full 12 13 months ending in March of the year in which the increase takes 14 place; (2) calculate the average Consumer Price Index for the 15 full 12 months ending in March of the year immediately 16 preceding the year in which the increase takes place; (3) 17 calculate the percentage increase, if any, in the current-year 18 average determined under item (1) over the preceding-year 19 average determined under item (2). The rate shall be rounded 20 to the nearest one-tenth of one cent. Notwithstanding the 21 provisions of this Section, the increase described in this 22 subsection based on the Consumer Price Index shall not occur 23 from July 1, 2025 until July 1, 2027. 24 (a-5) Beginning on July 1, 2022 and through December 31, 25 2022, each retailer of motor fuel shall cause the following 26 notice to be posted in a prominently visible place on each HB1637 - 2 - LRB104 07466 HLH 17507 b HB1637- 3 -LRB104 07466 HLH 17507 b HB1637 - 3 - LRB104 07466 HLH 17507 b HB1637 - 3 - LRB104 07466 HLH 17507 b 1 retail dispensing device that is used to dispense motor fuel 2 in the State of Illinois: "As of July 1, 2022, the State of 3 Illinois has suspended the inflation adjustment to the motor 4 fuel tax through December 31, 2022. The price on this pump 5 should reflect the suspension of the tax increase." The notice 6 shall be printed in bold print on a sign that is no smaller 7 than 4 inches by 8 inches. The sign shall be clearly visible to 8 customers. Any retailer who fails to post or maintain a 9 required sign through December 31, 2022 is guilty of a petty 10 offense for which the fine shall be $500 per day per each 11 retail premises where a violation occurs. 12 (b) Until July 1, 2019, the tax on the privilege of 13 operating motor vehicles which use diesel fuel, liquefied 14 natural gas, or propane shall be the rate according to 15 paragraph (a) plus an additional 2 1/2 cents per gallon. 16 Beginning July 1, 2019, the tax on the privilege of operating 17 motor vehicles which use diesel fuel, liquefied natural gas, 18 or propane shall be the rate according to subsection (a) plus 19 an additional 7.5 cents per gallon. "Diesel fuel" is defined 20 as any product intended for use or offered for sale as a fuel 21 for engines in which the fuel is injected into the combustion 22 chamber and ignited by pressure without electric spark. 23 (c) A tax is imposed upon the privilege of engaging in the 24 business of selling motor fuel as a retailer or reseller on all 25 motor fuel used in motor vehicles operating on the public 26 highways and recreational type watercraft operating upon the HB1637 - 3 - LRB104 07466 HLH 17507 b HB1637- 4 -LRB104 07466 HLH 17507 b HB1637 - 4 - LRB104 07466 HLH 17507 b HB1637 - 4 - LRB104 07466 HLH 17507 b 1 waters of this State: (1) at the rate of 3 cents per gallon on 2 motor fuel owned or possessed by such retailer or reseller at 3 12:01 a.m. on August 1, 1989; and (2) at the rate of 3 cents 4 per gallon on motor fuel owned or possessed by such retailer or 5 reseller at 12:01 A.M. on January 1, 1990. 6 Retailers and resellers who are subject to this additional 7 tax shall be required to inventory such motor fuel and pay this 8 additional tax in a manner prescribed by the Department of 9 Revenue. 10 The tax imposed in this paragraph (c) shall be in addition 11 to all other taxes imposed by the State of Illinois or any unit 12 of local government in this State. 13 (d) Except as provided in Section 2a, the collection of a 14 tax based on gallonage of gasoline used for the propulsion of 15 any aircraft is prohibited on and after October 1, 1979, and 16 the collection of a tax based on gallonage of special fuel used 17 for the propulsion of any aircraft is prohibited on and after 18 December 1, 2019. 19 (e) The collection of a tax, based on gallonage of all 20 products commonly or commercially known or sold as 1-K 21 kerosene, regardless of its classification or uses, is 22 prohibited (i) on and after July 1, 1992 until December 31, 23 1999, except when the 1-K kerosene is either: (1) delivered 24 into bulk storage facilities of a bulk user, or (2) delivered 25 directly into the fuel supply tanks of motor vehicles and (ii) 26 on and after January 1, 2000. Beginning on January 1, 2000, the HB1637 - 4 - LRB104 07466 HLH 17507 b HB1637- 5 -LRB104 07466 HLH 17507 b HB1637 - 5 - LRB104 07466 HLH 17507 b HB1637 - 5 - LRB104 07466 HLH 17507 b 1 collection of a tax, based on gallonage of all products 2 commonly or commercially known or sold as 1-K kerosene, 3 regardless of its classification or uses, is prohibited except 4 when the 1-K kerosene is delivered directly into a storage 5 tank that is located at a facility that has withdrawal 6 facilities that are readily accessible to and are capable of 7 dispensing 1-K kerosene into the fuel supply tanks of motor 8 vehicles. For purposes of this subsection (e), a facility is 9 considered to have withdrawal facilities that are not "readily 10 accessible to and capable of dispensing 1-K kerosene into the 11 fuel supply tanks of motor vehicles" only if the 1-K kerosene 12 is delivered from: (i) a dispenser hose that is short enough so 13 that it will not reach the fuel supply tank of a motor vehicle 14 or (ii) a dispenser that is enclosed by a fence or other 15 physical barrier so that a vehicle cannot pull alongside the 16 dispenser to permit fueling. 17 Any person who sells or uses 1-K kerosene for use in motor 18 vehicles upon which the tax imposed by this Law has not been 19 paid shall be liable for any tax due on the sales or use of 1-K 20 kerosene. 21 As used in this Section, "Consumer Price Index" means the 22 index published by the Bureau of Labor Statistics of the 23 United States Department of Labor that measures the average 24 change in prices of goods and services purchased by all urban 25 consumers, United States city average, all items, 1982-84 = 26 100. HB1637 - 5 - LRB104 07466 HLH 17507 b HB1637- 6 -LRB104 07466 HLH 17507 b HB1637 - 6 - LRB104 07466 HLH 17507 b HB1637 - 6 - LRB104 07466 HLH 17507 b 1 (Source: P.A. 102-700, eff. 4-19-22; 103-995, eff. 8-9-24.) HB1637 - 6 - LRB104 07466 HLH 17507 b