104TH GENERAL ASSEMBLY State of Illinois 2025 and 2026 SB1406 Introduced 1/31/2025, by Sen. Dale Fowler SYNOPSIS AS INTRODUCED: 35 ILCS 105/3-6135 ILCS 110/3-5135 ILCS 115/2d35 ILCS 120/2-51 Amends the Use Tax Act, the Service Use Tax Act, the Service Occupation Tax Act, and the Retailers' Occupation Tax Act. Provides that, for aircraft purchased on or after January 1, 2025, "use as rolling stock moving in interstate commerce" occurs when, during a 24-month period (currently, a 12-month period), the rolling stock has carried persons or property for hire in interstate commerce for more than 50% of its total trips for that period or for more than 50% of its total miles for that period. Effective immediately. LRB104 03813 HLH 13837 b A BILL FOR 104TH GENERAL ASSEMBLY State of Illinois 2025 and 2026 SB1406 Introduced 1/31/2025, by Sen. Dale Fowler SYNOPSIS AS INTRODUCED: 35 ILCS 105/3-6135 ILCS 110/3-5135 ILCS 115/2d35 ILCS 120/2-51 35 ILCS 105/3-61 35 ILCS 110/3-51 35 ILCS 115/2d 35 ILCS 120/2-51 Amends the Use Tax Act, the Service Use Tax Act, the Service Occupation Tax Act, and the Retailers' Occupation Tax Act. Provides that, for aircraft purchased on or after January 1, 2025, "use as rolling stock moving in interstate commerce" occurs when, during a 24-month period (currently, a 12-month period), the rolling stock has carried persons or property for hire in interstate commerce for more than 50% of its total trips for that period or for more than 50% of its total miles for that period. Effective immediately. LRB104 03813 HLH 13837 b LRB104 03813 HLH 13837 b A BILL FOR 104TH GENERAL ASSEMBLY State of Illinois 2025 and 2026 SB1406 Introduced 1/31/2025, by Sen. Dale Fowler SYNOPSIS AS INTRODUCED: 35 ILCS 105/3-6135 ILCS 110/3-5135 ILCS 115/2d35 ILCS 120/2-51 35 ILCS 105/3-61 35 ILCS 110/3-51 35 ILCS 115/2d 35 ILCS 120/2-51 35 ILCS 105/3-61 35 ILCS 110/3-51 35 ILCS 115/2d 35 ILCS 120/2-51 Amends the Use Tax Act, the Service Use Tax Act, the Service Occupation Tax Act, and the Retailers' Occupation Tax Act. Provides that, for aircraft purchased on or after January 1, 2025, "use as rolling stock moving in interstate commerce" occurs when, during a 24-month period (currently, a 12-month period), the rolling stock has carried persons or property for hire in interstate commerce for more than 50% of its total trips for that period or for more than 50% of its total miles for that period. Effective immediately. LRB104 03813 HLH 13837 b LRB104 03813 HLH 13837 b LRB104 03813 HLH 13837 b A BILL FOR SB1406LRB104 03813 HLH 13837 b SB1406 LRB104 03813 HLH 13837 b SB1406 LRB104 03813 HLH 13837 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 Use Tax Act is amended by changing Section 5 3-61 as follows: 6 (35 ILCS 105/3-61) 7 Sec. 3-61. Motor vehicles; trailers; use as rolling stock 8 definition. 9 (a) (Blank). 10 (b) (Blank). 11 (c) This subsection (c) applies to motor vehicles, other 12 than limousines, purchased through June 30, 2017. For motor 13 vehicles, other than limousines, purchased on or after July 1, 14 2017, subsection (d-5) applies. This subsection (c) applies to 15 limousines purchased before, on, or after July 1, 2017. "Use 16 as rolling stock moving in interstate commerce" in paragraph 17 (c) of Section 3-55 occurs for motor vehicles, as defined in 18 Section 1-146 of the Illinois Vehicle Code, when during a 19 12-month period the rolling stock has carried persons or 20 property for hire in interstate commerce for greater than 50% 21 of its total trips for that period or for greater than 50% of 22 its total miles for that period. The person claiming the 23 exemption shall make an election at the time of purchase to use 104TH GENERAL ASSEMBLY State of Illinois 2025 and 2026 SB1406 Introduced 1/31/2025, by Sen. Dale Fowler SYNOPSIS AS INTRODUCED: 35 ILCS 105/3-6135 ILCS 110/3-5135 ILCS 115/2d35 ILCS 120/2-51 35 ILCS 105/3-61 35 ILCS 110/3-51 35 ILCS 115/2d 35 ILCS 120/2-51 35 ILCS 105/3-61 35 ILCS 110/3-51 35 ILCS 115/2d 35 ILCS 120/2-51 Amends the Use Tax Act, the Service Use Tax Act, the Service Occupation Tax Act, and the Retailers' Occupation Tax Act. Provides that, for aircraft purchased on or after January 1, 2025, "use as rolling stock moving in interstate commerce" occurs when, during a 24-month period (currently, a 12-month period), the rolling stock has carried persons or property for hire in interstate commerce for more than 50% of its total trips for that period or for more than 50% of its total miles for that period. Effective immediately. LRB104 03813 HLH 13837 b LRB104 03813 HLH 13837 b LRB104 03813 HLH 13837 b A BILL FOR 35 ILCS 105/3-61 35 ILCS 110/3-51 35 ILCS 115/2d 35 ILCS 120/2-51 LRB104 03813 HLH 13837 b SB1406 LRB104 03813 HLH 13837 b SB1406- 2 -LRB104 03813 HLH 13837 b SB1406 - 2 - LRB104 03813 HLH 13837 b SB1406 - 2 - LRB104 03813 HLH 13837 b 1 either the trips or mileage method. Persons who purchased 2 motor vehicles prior to July 1, 2004 shall make an election to 3 use either the trips or mileage method and document that 4 election in their books and records. If no election is made 5 under this subsection to use the trips or mileage method, the 6 person shall be deemed to have chosen the mileage method. 7 For purposes of determining qualifying trips or miles, 8 motor vehicles that carry persons or property for hire, even 9 just between points in Illinois, will be considered used for 10 hire in interstate commerce if the motor vehicle transports 11 persons whose journeys or property whose shipments originate 12 or terminate outside Illinois. The exemption for motor 13 vehicles used as rolling stock moving in interstate commerce 14 may be claimed only for the following vehicles: (i) motor 15 vehicles whose gross vehicle weight rating exceeds 16,000 16 pounds; and (ii) limousines, as defined in Section 1-139.1 of 17 the Illinois Vehicle Code. Through June 30, 2017, this 18 definition applies to all property purchased for the purpose 19 of being attached to those motor vehicles as a part thereof. On 20 and after July 1, 2017, this definition applies to property 21 purchased for the purpose of being attached to limousines as a 22 part thereof. 23 (d) For purchases made through June 30, 2017, "use as 24 rolling stock moving in interstate commerce" in paragraph (c) 25 of Section 3-55 occurs for trailers, as defined in Section 26 1-209 of the Illinois Vehicle Code, semitrailers as defined in SB1406 - 2 - LRB104 03813 HLH 13837 b SB1406- 3 -LRB104 03813 HLH 13837 b SB1406 - 3 - LRB104 03813 HLH 13837 b SB1406 - 3 - LRB104 03813 HLH 13837 b 1 Section 1-187 of the Illinois Vehicle Code, and pole trailers 2 as defined in Section 1-161 of the Illinois Vehicle Code, when 3 during a 12-month period the rolling stock has carried persons 4 or property for hire in interstate commerce for greater than 5 50% of its total trips for that period or for greater than 50% 6 of its total miles for that period. The person claiming the 7 exemption for a trailer or trailers that will not be dedicated 8 to a motor vehicle or group of motor vehicles shall make an 9 election at the time of purchase to use either the trips or 10 mileage method. Persons who purchased trailers prior to July 11 1, 2004 that are not dedicated to a motor vehicle or group of 12 motor vehicles shall make an election to use either the trips 13 or mileage method and document that election in their books 14 and records. If no election is made under this subsection to 15 use the trips or mileage method, the person shall be deemed to 16 have chosen the mileage method. 17 For purposes of determining qualifying trips or miles, 18 trailers, semitrailers, or pole trailers that carry property 19 for hire, even just between points in Illinois, will be 20 considered used for hire in interstate commerce if the 21 trailers, semitrailers, or pole trailers transport property 22 whose shipments originate or terminate outside Illinois. This 23 definition applies to all property purchased for the purpose 24 of being attached to those trailers, semitrailers, or pole 25 trailers as a part thereof. In lieu of a person providing 26 documentation regarding the qualifying use of each individual SB1406 - 3 - LRB104 03813 HLH 13837 b SB1406- 4 -LRB104 03813 HLH 13837 b SB1406 - 4 - LRB104 03813 HLH 13837 b SB1406 - 4 - LRB104 03813 HLH 13837 b 1 trailer, semitrailer, or pole trailer, that person may 2 document such qualifying use by providing documentation of the 3 following: 4 (1) If a trailer, semitrailer, or pole trailer is 5 dedicated to a motor vehicle that qualifies as rolling 6 stock moving in interstate commerce under subsection (c) 7 of this Section, then that trailer, semitrailer, or pole 8 trailer qualifies as rolling stock moving in interstate 9 commerce under this subsection. 10 (2) If a trailer, semitrailer, or pole trailer is 11 dedicated to a group of motor vehicles that all qualify as 12 rolling stock moving in interstate commerce under 13 subsection (c) of this Section, then that trailer, 14 semitrailer, or pole trailer qualifies as rolling stock 15 moving in interstate commerce under this subsection. 16 (3) If one or more trailers, semitrailers, or pole 17 trailers are dedicated to a group of motor vehicles and 18 not all of those motor vehicles in that group qualify as 19 rolling stock moving in interstate commerce under 20 subsection (c) of this Section, then the percentage of 21 those trailers, semitrailers, or pole trailers that 22 qualifies as rolling stock moving in interstate commerce 23 under this subsection is equal to the percentage of those 24 motor vehicles in that group that qualify as rolling stock 25 moving in interstate commerce under subsection (c) of this 26 Section to which those trailers, semitrailers, or pole SB1406 - 4 - LRB104 03813 HLH 13837 b SB1406- 5 -LRB104 03813 HLH 13837 b SB1406 - 5 - LRB104 03813 HLH 13837 b SB1406 - 5 - LRB104 03813 HLH 13837 b 1 trailers are dedicated. However, to determine the 2 qualification for the exemption provided under this item 3 (3), the mathematical application of the qualifying 4 percentage to one or more trailers, semitrailers, or pole 5 trailers under this subpart shall not be allowed as to any 6 fraction of a trailer, semitrailer, or pole trailer. 7 (d-5) For motor vehicles and trailers purchased on or 8 after July 1, 2017, "use as rolling stock moving in interstate 9 commerce" means that: 10 (1) the motor vehicle or trailer is used to transport 11 persons or property for hire; 12 (2) for purposes of the exemption under subsection (c) 13 of Section 3-55, the purchaser who is an owner, lessor, or 14 shipper claiming the exemption certifies that the motor 15 vehicle or trailer will be utilized, from the time of 16 purchase and continuing through the statute of limitations 17 for issuing a notice of tax liability under this Act, by an 18 interstate carrier or carriers for hire who hold, and are 19 required by Federal Motor Carrier Safety Administration 20 regulations to hold, an active USDOT Number with the 21 Carrier Operation listed as "Interstate" and the Operation 22 Classification listed as "authorized for hire", "exempt 23 for hire", or both "authorized for hire" and "exempt for 24 hire"; except that this paragraph (2) does not apply to a 25 motor vehicle or trailer used at an airport to support the 26 operation of an aircraft moving in interstate commerce, as SB1406 - 5 - LRB104 03813 HLH 13837 b SB1406- 6 -LRB104 03813 HLH 13837 b SB1406 - 6 - LRB104 03813 HLH 13837 b SB1406 - 6 - LRB104 03813 HLH 13837 b 1 long as (i) in the case of a motor vehicle, the motor 2 vehicle meets paragraphs (1) and (3) of this subsection 3 (d-5) or (ii) in the case of a trailer, the trailer meets 4 paragraph (1) of this subsection (d-5); and 5 (3) for motor vehicles, the gross vehicle weight 6 rating exceeds 16,000 pounds. 7 The definition of "use as rolling stock moving in 8 interstate commerce" in this subsection (d-5) applies to all 9 property purchased on or after July 1, 2017 for the purpose of 10 being attached to a motor vehicle or trailer as a part thereof, 11 regardless of whether the motor vehicle or trailer was 12 purchased before, on, or after July 1, 2017. 13 If an item ceases to meet requirements (1) through (3) 14 under this subsection (d-5), then the tax is imposed on the 15 selling price, allowing for a reasonable depreciation for the 16 period during which the item qualified for the exemption. 17 For purposes of this subsection (d-5): 18 "Motor vehicle" excludes limousines, but otherwise 19 means that term as defined in Section 1-146 of the 20 Illinois Vehicle Code. 21 "Trailer" means (i) "trailer", as defined in Section 22 1-209 of the Illinois Vehicle Code, (ii) "semitrailer", as 23 defined in Section 1-187 of the Illinois Vehicle Code, and 24 (iii) "pole trailer", as defined in Section 1-161 of the 25 Illinois Vehicle Code. 26 (e) For aircraft purchased on or after January 1, 2014 and SB1406 - 6 - LRB104 03813 HLH 13837 b SB1406- 7 -LRB104 03813 HLH 13837 b SB1406 - 7 - LRB104 03813 HLH 13837 b SB1406 - 7 - LRB104 03813 HLH 13837 b 1 purchased before January 1, 2025 and for watercraft purchased 2 on or after January 1, 2014, "use as rolling stock moving in 3 interstate commerce" in paragraph (c) of Section 3-55 occurs 4 when, during a 12-month period, the rolling stock has carried 5 persons or property for hire in interstate commerce for 6 greater than 50% of its total trips for that period or for 7 greater than 50% of its total miles for that period. For 8 aircraft purchased on or after January 1, 2025, "use as 9 rolling stock moving in interstate commerce" in paragraph (c) 10 of Section 3-55 occurs when, during a 24-month period, the 11 rolling stock has carried persons or property for hire in 12 interstate commerce for more than 50% of its total trips for 13 that period or for more than 50% of its total miles for that 14 period. The person claiming the exemption shall make an 15 election at the time of purchase to use either the trips or 16 mileage method and document that election in their books and 17 records. If no election is made under this subsection to use 18 the trips or mileage method, the person shall be deemed to have 19 chosen the mileage method. For aircraft, flight hours may be 20 used in lieu of recording miles in determining whether the 21 aircraft meets the mileage test in this subsection. For 22 watercraft, nautical miles or trip hours may be used in lieu of 23 recording miles in determining whether the watercraft meets 24 the mileage test in this subsection. 25 Notwithstanding any other provision of law to the 26 contrary, property purchased on or after January 1, 2014 for SB1406 - 7 - LRB104 03813 HLH 13837 b SB1406- 8 -LRB104 03813 HLH 13837 b SB1406 - 8 - LRB104 03813 HLH 13837 b SB1406 - 8 - LRB104 03813 HLH 13837 b 1 the purpose of being attached to aircraft or watercraft as a 2 part thereof qualifies as rolling stock moving in interstate 3 commerce only if the aircraft or watercraft to which it will be 4 attached qualifies as rolling stock moving in interstate 5 commerce under the test set forth in this subsection (e), 6 regardless of when the aircraft or watercraft was purchased. 7 Persons who purchased aircraft or watercraft prior to January 8 1, 2014 shall make an election to use either the trips or 9 mileage method and document that election in their books and 10 records for the purpose of determining whether property 11 purchased on or after January 1, 2014 for the purpose of being 12 attached to aircraft or watercraft as a part thereof qualifies 13 as rolling stock moving in interstate commerce under this 14 subsection (e). 15 (f) The election to use either the trips or mileage method 16 made under the provisions of subsections (c), (d), or (e) of 17 this Section will remain in effect for the duration of the 18 purchaser's ownership of that item. 19 (Source: P.A. 100-321, eff. 8-24-17.) 20 Section 10. The Service Use Tax Act is amended by changing 21 Section 3-51 as follows: 22 (35 ILCS 110/3-51) 23 Sec. 3-51. Motor vehicles; trailers; use as rolling stock 24 definition. SB1406 - 8 - LRB104 03813 HLH 13837 b SB1406- 9 -LRB104 03813 HLH 13837 b SB1406 - 9 - LRB104 03813 HLH 13837 b SB1406 - 9 - LRB104 03813 HLH 13837 b 1 (a) (Blank). 2 (b) (Blank). 3 (c) This subsection (c) applies to motor vehicles, other 4 than limousines, purchased through June 30, 2017. For motor 5 vehicles, other than limousines, purchased on or after July 1, 6 2017, subsection (d-5) applies. This subsection (c) applies to 7 limousines purchased before, on, or after July 1, 2017. "Use 8 as rolling stock moving in interstate commerce" in paragraph 9 (4a) of the definition of "sale of service" in Section 2 and 10 subsection (b) of Section 3-45 occurs for motor vehicles, as 11 defined in Section 1-146 of the Illinois Vehicle Code, when 12 during a 12-month period the rolling stock has carried persons 13 or property for hire in interstate commerce for greater than 14 50% of its total trips for that period or for greater than 50% 15 of its total miles for that period. The person claiming the 16 exemption shall make an election at the time of purchase to use 17 either the trips or mileage method. Persons who purchased 18 motor vehicles prior to July 1, 2004 shall make an election to 19 use either the trips or mileage method and document that 20 election in their books and records. If no election is made 21 under this subsection to use the trips or mileage method, the 22 person shall be deemed to have chosen the mileage method. 23 For purposes of determining qualifying trips or miles, 24 motor vehicles that carry persons or property for hire, even 25 just between points in Illinois, will be considered used for 26 hire in interstate commerce if the motor vehicle transports SB1406 - 9 - LRB104 03813 HLH 13837 b SB1406- 10 -LRB104 03813 HLH 13837 b SB1406 - 10 - LRB104 03813 HLH 13837 b SB1406 - 10 - LRB104 03813 HLH 13837 b 1 persons whose journeys or property whose shipments originate 2 or terminate outside Illinois. The exemption for motor 3 vehicles used as rolling stock moving in interstate commerce 4 may be claimed only for the following vehicles: (i) motor 5 vehicles whose gross vehicle weight rating exceeds 16,000 6 pounds; and (ii) limousines, as defined in Section 1-139.1 of 7 the Illinois Vehicle Code. Through June 30, 2017, this 8 definition applies to all property purchased for the purpose 9 of being attached to those motor vehicles as a part thereof. On 10 and after July 1, 2017, this definition applies to property 11 purchased for the purpose of being attached to limousines as a 12 part thereof. 13 (d) For purchases made through June 30, 2017, "use as 14 rolling stock moving in interstate commerce" in paragraph (4a) 15 of the definition of "sale of service" in Section 2 and 16 subsection (b) of Section 3-45 occurs for trailers, as defined 17 in Section 1-209 of the Illinois Vehicle Code, semitrailers as 18 defined in Section 1-187 of the Illinois Vehicle Code, and 19 pole trailers as defined in Section 1-161 of the Illinois 20 Vehicle Code, when during a 12-month period the rolling stock 21 has carried persons or property for hire in interstate 22 commerce for greater than 50% of its total trips for that 23 period or for greater than 50% of its total miles for that 24 period. The person claiming the exemption for a trailer or 25 trailers that will not be dedicated to a motor vehicle or group 26 of motor vehicles shall make an election at the time of SB1406 - 10 - LRB104 03813 HLH 13837 b SB1406- 11 -LRB104 03813 HLH 13837 b SB1406 - 11 - LRB104 03813 HLH 13837 b SB1406 - 11 - LRB104 03813 HLH 13837 b 1 purchase to use either the trips or mileage method. Persons 2 who purchased trailers prior to July 1, 2004 that are not 3 dedicated to a motor vehicle or group of motor vehicles shall 4 make an election to use either the trips or mileage method and 5 document that election in their books and records. If no 6 election is made under this subsection to use the trips or 7 mileage method, the person shall be deemed to have chosen the 8 mileage method. 9 For purposes of determining qualifying trips or miles, 10 trailers, semitrailers, or pole trailers that carry property 11 for hire, even just between points in Illinois, will be 12 considered used for hire in interstate commerce if the 13 trailers, semitrailers, or pole trailers transport property 14 whose shipments originate or terminate outside Illinois. This 15 definition applies to all property purchased for the purpose 16 of being attached to those trailers, semitrailers, or pole 17 trailers as a part thereof. In lieu of a person providing 18 documentation regarding the qualifying use of each individual 19 trailer, semitrailer, or pole trailer, that person may 20 document such qualifying use by providing documentation of the 21 following: 22 (1) If a trailer, semitrailer, or pole trailer is 23 dedicated to a motor vehicle that qualifies as rolling 24 stock moving in interstate commerce under subsection (c) 25 of this Section, then that trailer, semitrailer, or pole 26 trailer qualifies as rolling stock moving in interstate SB1406 - 11 - LRB104 03813 HLH 13837 b SB1406- 12 -LRB104 03813 HLH 13837 b SB1406 - 12 - LRB104 03813 HLH 13837 b SB1406 - 12 - LRB104 03813 HLH 13837 b 1 commerce under this subsection. 2 (2) If a trailer, semitrailer, or pole trailer is 3 dedicated to a group of motor vehicles that all qualify as 4 rolling stock moving in interstate commerce under 5 subsection (c) of this Section, then that trailer, 6 semitrailer, or pole trailer qualifies as rolling stock 7 moving in interstate commerce under this subsection. 8 (3) If one or more trailers, semitrailers, or pole 9 trailers are dedicated to a group of motor vehicles and 10 not all of those motor vehicles in that group qualify as 11 rolling stock moving in interstate commerce under 12 subsection (c) of this Section, then the percentage of 13 those trailers, semitrailers, or pole trailers that 14 qualifies as rolling stock moving in interstate commerce 15 under this subsection is equal to the percentage of those 16 motor vehicles in that group that qualify as rolling stock 17 moving in interstate commerce under subsection (c) of this 18 Section to which those trailers, semitrailers, or pole 19 trailers are dedicated. However, to determine the 20 qualification for the exemption provided under this item 21 (3), the mathematical application of the qualifying 22 percentage to one or more trailers, semitrailers, or pole 23 trailers under this subpart shall not be allowed as to any 24 fraction of a trailer, semitrailer, or pole trailer. 25 (d-5) For motor vehicles and trailers purchased on or 26 after July 1, 2017, "use as rolling stock moving in interstate SB1406 - 12 - LRB104 03813 HLH 13837 b SB1406- 13 -LRB104 03813 HLH 13837 b SB1406 - 13 - LRB104 03813 HLH 13837 b SB1406 - 13 - LRB104 03813 HLH 13837 b 1 commerce" means that: 2 (1) the motor vehicle or trailer is used to transport 3 persons or property for hire; 4 (2) for purposes of the exemption under paragraph (4a) 5 of the definition of "sale of service" in Section 2, the 6 purchaser who is an owner, lessor, or shipper claiming the 7 exemption certifies that the motor vehicle or trailer will 8 be utilized, from the time of purchase and continuing 9 through the statute of limitations for issuing a notice of 10 tax liability under this Act, by an interstate carrier or 11 carriers for hire who hold, and are required by Federal 12 Motor Carrier Safety Administration regulations to hold, 13 an active USDOT Number with the Carrier Operation listed 14 as "Interstate" and the Operation Classification listed as 15 "authorized for hire", "exempt for hire", or both 16 "authorized for hire" and "exempt for hire"; except that 17 this paragraph (2) does not apply to a motor vehicle or 18 trailer used at an airport to support the operation of an 19 aircraft moving in interstate commerce, as long as (i) in 20 the case of a motor vehicle, the motor vehicle meets 21 paragraphs (1) and (3) of this subsection (d-5) or (ii) in 22 the case of a trailer, the trailer meets paragraph (1) of 23 this subsection (d-5); and 24 (3) for motor vehicles, the gross vehicle weight 25 rating exceeds 16,000 pounds. 26 The definition of "use as rolling stock moving in SB1406 - 13 - LRB104 03813 HLH 13837 b SB1406- 14 -LRB104 03813 HLH 13837 b SB1406 - 14 - LRB104 03813 HLH 13837 b SB1406 - 14 - LRB104 03813 HLH 13837 b 1 interstate commerce" in this subsection (d-5) applies to all 2 property purchased on or after July 1, 2017 for the purpose of 3 being attached to a motor vehicle or trailer as a part thereof, 4 regardless of whether the motor vehicle or trailer was 5 purchased before, on, or after July 1, 2017. 6 If an item ceases to meet requirements (1) through (3) 7 under this subsection (d-5), then the tax is imposed on the 8 selling price, allowing for a reasonable depreciation for the 9 period during which the item qualified for the exemption. 10 For purposes of this subsection (d-5): 11 "Motor vehicle" excludes limousines, but otherwise 12 means that term as defined in Section 1-146 of the 13 Illinois Vehicle Code. 14 "Trailer" means (i) "trailer", as defined in Section 15 1-209 of the Illinois Vehicle Code, (ii) "semitrailer", as 16 defined in Section 1-187 of the Illinois Vehicle Code, and 17 (iii) "pole trailer", as defined in Section 1-161 of the 18 Illinois Vehicle Code. 19 (e) For aircraft purchased on or after January 1, 2014 and 20 purchased before January 1, 2025 and for watercraft purchased 21 on or after January 1, 2014, "use as rolling stock moving in 22 interstate commerce" in (i) paragraph (4a) of the definition 23 of "sale of service" in Section 2 and (ii) subsection (b) of 24 Section 3-45 occurs when, during a 12-month period, the 25 rolling stock has carried persons or property for hire in 26 interstate commerce for greater than 50% of its total trips SB1406 - 14 - LRB104 03813 HLH 13837 b SB1406- 15 -LRB104 03813 HLH 13837 b SB1406 - 15 - LRB104 03813 HLH 13837 b SB1406 - 15 - LRB104 03813 HLH 13837 b 1 for that period or for greater than 50% of its total miles for 2 that period. For aircraft purchased on or after January 1, 3 2025, "use as rolling stock moving in interstate commerce" in 4 (i) paragraph (4a) of the definition of "sale of service" in 5 Section 2 and (ii) subsection (b) of Section 3-45 occurs when, 6 during a 24-month period, the rolling stock has carried 7 persons or property for hire in interstate commerce for more 8 than 50% of its total trips for that period or for more than 9 50% of its total miles for that period. The person claiming the 10 exemption shall make an election at the time of purchase to use 11 either the trips or mileage method and document that election 12 in their books and records. If no election is made under this 13 subsection to use the trips or mileage method, the person 14 shall be deemed to have chosen the mileage method. For 15 aircraft, flight hours may be used in lieu of recording miles 16 in determining whether the aircraft meets the mileage test in 17 this subsection. For watercraft, nautical miles or trip hours 18 may be used in lieu of recording miles in determining whether 19 the watercraft meets the mileage test in this subsection. 20 Notwithstanding any other provision of law to the 21 contrary, property purchased on or after January 1, 2014 for 22 the purpose of being attached to aircraft or watercraft as a 23 part thereof qualifies as rolling stock moving in interstate 24 commerce only if the aircraft or watercraft to which it will be 25 attached qualifies as rolling stock moving in interstate 26 commerce under the test set forth in this subsection (e), SB1406 - 15 - LRB104 03813 HLH 13837 b SB1406- 16 -LRB104 03813 HLH 13837 b SB1406 - 16 - LRB104 03813 HLH 13837 b SB1406 - 16 - LRB104 03813 HLH 13837 b 1 regardless of when the aircraft or watercraft was purchased. 2 Persons who purchased aircraft or watercraft prior to January 3 1, 2014 shall make an election to use either the trips or 4 mileage method and document that election in their books and 5 records for the purpose of determining whether property 6 purchased on or after January 1, 2014 for the purpose of being 7 attached to aircraft or watercraft as a part thereof qualifies 8 as rolling stock moving in interstate commerce under this 9 subsection (e). 10 (f) The election to use either the trips or mileage method 11 made under the provisions of subsections (c), (d), or (e) of 12 this Section will remain in effect for the duration of the 13 purchaser's ownership of that item. 14 (Source: P.A. 100-321, eff. 8-24-17.) 15 Section 15. The Service Occupation Tax Act is amended by 16 changing Section 2d as follows: 17 (35 ILCS 115/2d) 18 Sec. 2d. Motor vehicles; trailers; use as rolling stock 19 definition. 20 (a) (Blank). 21 (b) (Blank). 22 (c) This subsection (c) applies to motor vehicles, other 23 than limousines, purchased through June 30, 2017. For motor 24 vehicles, other than limousines, purchased on or after July 1, SB1406 - 16 - LRB104 03813 HLH 13837 b SB1406- 17 -LRB104 03813 HLH 13837 b SB1406 - 17 - LRB104 03813 HLH 13837 b SB1406 - 17 - LRB104 03813 HLH 13837 b 1 2017, subsection (d-5) applies. This subsection (c) applies to 2 limousines purchased before, on, or after July 1, 2017. "Use 3 as rolling stock moving in interstate commerce" in paragraph 4 (d-1) of the definition of "sale of service" in Section 2 5 occurs for motor vehicles, as defined in Section 1-146 of the 6 Illinois Vehicle Code, when during a 12-month period the 7 rolling stock has carried persons or property for hire in 8 interstate commerce for greater than 50% of its total trips 9 for that period or for greater than 50% of its total miles for 10 that period. The person claiming the exemption shall make an 11 election at the time of purchase to use either the trips or 12 mileage method. Persons who purchased motor vehicles prior to 13 July 1, 2004 shall make an election to use either the trips or 14 mileage method and document that election in their books and 15 records. If no election is made under this subsection to use 16 the trips or mileage method, the person shall be deemed to have 17 chosen the mileage method. 18 For purposes of determining qualifying trips or miles, 19 motor vehicles that carry persons or property for hire, even 20 just between points in Illinois, will be considered used for 21 hire in interstate commerce if the motor vehicle transports 22 persons whose journeys or property whose shipments originate 23 or terminate outside Illinois. The exemption for motor 24 vehicles used as rolling stock moving in interstate commerce 25 may be claimed only for the following vehicles: (i) motor 26 vehicles whose gross vehicle weight rating exceeds 16,000 SB1406 - 17 - LRB104 03813 HLH 13837 b SB1406- 18 -LRB104 03813 HLH 13837 b SB1406 - 18 - LRB104 03813 HLH 13837 b SB1406 - 18 - LRB104 03813 HLH 13837 b 1 pounds; and (ii) limousines, as defined in Section 1-139.1 of 2 the Illinois Vehicle Code. Through June 30, 2017, this 3 definition applies to all property purchased for the purpose 4 of being attached to those motor vehicles as a part thereof. On 5 and after July 1, 2017, this definition applies to property 6 purchased for the purpose of being attached to limousines as a 7 part thereof. 8 (d) For purchases made through June 30, 2017, "use as 9 rolling stock moving in interstate commerce" in paragraph 10 (d-1) of the definition of "sale of service" in Section 2 11 occurs for trailers, as defined in Section 1-209 of the 12 Illinois Vehicle Code, semitrailers as defined in Section 13 1-187 of the Illinois Vehicle Code, and pole trailers as 14 defined in Section 1-161 of the Illinois Vehicle Code, when 15 during a 12-month period the rolling stock has carried persons 16 or property for hire in interstate commerce for greater than 17 50% of its total trips for that period or for greater than 50% 18 of its total miles for that period. The person claiming the 19 exemption for a trailer or trailers that will not be dedicated 20 to a motor vehicle or group of motor vehicles shall make an 21 election at the time of purchase to use either the trips or 22 mileage method. Persons who purchased trailers prior to July 23 1, 2004 that are not dedicated to a motor vehicle or group of 24 motor vehicles shall make an election to use either the trips 25 or mileage method and document that election in their books 26 and records. If no election is made under this subsection to SB1406 - 18 - LRB104 03813 HLH 13837 b SB1406- 19 -LRB104 03813 HLH 13837 b SB1406 - 19 - LRB104 03813 HLH 13837 b SB1406 - 19 - LRB104 03813 HLH 13837 b 1 use the trips or mileage method, the person shall be deemed to 2 have chosen the mileage method. 3 For purposes of determining qualifying trips or miles, 4 trailers, semitrailers, or pole trailers that carry property 5 for hire, even just between points in Illinois, will be 6 considered used for hire in interstate commerce if the 7 trailers, semitrailers, or pole trailers transport property 8 whose shipments originate or terminate outside Illinois. This 9 definition applies to all property purchased for the purpose 10 of being attached to those trailers, semitrailers, or pole 11 trailers as a part thereof. In lieu of a person providing 12 documentation regarding the qualifying use of each individual 13 trailer, semitrailer, or pole trailer, that person may 14 document such qualifying use by providing documentation of the 15 following: 16 (1) If a trailer, semitrailer, or pole trailer is 17 dedicated to a motor vehicle that qualifies as rolling 18 stock moving in interstate commerce under subsection (c) 19 of this Section, then that trailer, semitrailer, or pole 20 trailer qualifies as rolling stock moving in interstate 21 commerce under this subsection. 22 (2) If a trailer, semitrailer, or pole trailer is 23 dedicated to a group of motor vehicles that all qualify as 24 rolling stock moving in interstate commerce under 25 subsection (c) of this Section, then that trailer, 26 semitrailer, or pole trailer qualifies as rolling stock SB1406 - 19 - LRB104 03813 HLH 13837 b SB1406- 20 -LRB104 03813 HLH 13837 b SB1406 - 20 - LRB104 03813 HLH 13837 b SB1406 - 20 - LRB104 03813 HLH 13837 b 1 moving in interstate commerce under this subsection. 2 (3) If one or more trailers, semitrailers, or pole 3 trailers are dedicated to a group of motor vehicles and 4 not all of those motor vehicles in that group qualify as 5 rolling stock moving in interstate commerce under 6 subsection (c) of this Section, then the percentage of 7 those trailers, semitrailers, or pole trailers that 8 qualifies as rolling stock moving in interstate commerce 9 under this subsection is equal to the percentage of those 10 motor vehicles in that group that qualify as rolling stock 11 moving in interstate commerce under subsection (c) of this 12 Section to which those trailers, semitrailers, or pole 13 trailers are dedicated. However, to determine the 14 qualification for the exemption provided under this item 15 (3), the mathematical application of the qualifying 16 percentage to one or more trailers, semitrailers, or pole 17 trailers under this subpart shall not be allowed as to any 18 fraction of a trailer, semitrailer, or pole trailer. 19 (d-5) For motor vehicles and trailers purchased on or 20 after July 1, 2017, "use as rolling stock moving in interstate 21 commerce" means that: 22 (1) the motor vehicle or trailer is used to transport 23 persons or property for hire; 24 (2) for purposes of the exemption under paragraph 25 (d-1) of the definition of "sale of service" in Section 2, 26 the purchaser who is an owner, lessor, or shipper claiming SB1406 - 20 - LRB104 03813 HLH 13837 b SB1406- 21 -LRB104 03813 HLH 13837 b SB1406 - 21 - LRB104 03813 HLH 13837 b SB1406 - 21 - LRB104 03813 HLH 13837 b 1 the exemption certifies that the motor vehicle or trailer 2 will be utilized, from the time of purchase and continuing 3 through the statute of limitations for issuing a notice of 4 tax liability under this Act, by an interstate carrier or 5 carriers for hire who hold, and are required by Federal 6 Motor Carrier Safety Administration regulations to hold, 7 an active USDOT Number with the Carrier Operation listed 8 as "Interstate" and the Operation Classification listed as 9 "authorized for hire", "exempt for hire", or both 10 "authorized for hire" and "exempt for hire"; except that 11 this paragraph (2) does not apply to a motor vehicle or 12 trailer used at an airport to support the operation of an 13 aircraft moving in interstate commerce, as long as (i) in 14 the case of a motor vehicle, the motor vehicle meets 15 paragraphs (1) and (3) of this subsection (d-5) or (ii) in 16 the case of a trailer, the trailer meets paragraph (1) of 17 this subsection (d-5); and 18 (3) for motor vehicles, the gross vehicle weight 19 rating exceeds 16,000 pounds. 20 The definition of "use as rolling stock moving in 21 interstate commerce" in this subsection (d-5) applies to all 22 property purchased on or after July 1, 2017 for the purpose of 23 being attached to a motor vehicle or trailer as a part thereof, 24 regardless of whether the motor vehicle or trailer was 25 purchased before, on, or after July 1, 2017. 26 If an item ceases to meet requirements (1) through (3) SB1406 - 21 - LRB104 03813 HLH 13837 b SB1406- 22 -LRB104 03813 HLH 13837 b SB1406 - 22 - LRB104 03813 HLH 13837 b SB1406 - 22 - LRB104 03813 HLH 13837 b 1 under this subsection (d-5), then the tax is imposed on the 2 selling price, allowing for a reasonable depreciation for the 3 period during which the item qualified for the exemption. 4 For purposes of this subsection (d-5): 5 "Motor vehicle" excludes limousines, but otherwise 6 means that term as defined in Section 1-146 of the 7 Illinois Vehicle Code. 8 "Trailer" means (i) "trailer", as defined in Section 9 1-209 of the Illinois Vehicle Code, (ii) "semitrailer", as 10 defined in Section 1-187 of the Illinois Vehicle Code, and 11 (iii) "pole trailer", as defined in Section 1-161 of the 12 Illinois Vehicle Code. 13 (e) For aircraft purchased on or after January 1, 2014 and 14 purchased before January 1, 2025 and for watercraft purchased 15 on or after January 1, 2014, "use as rolling stock moving in 16 interstate commerce" in paragraph (d-1) of the definition of 17 "sale of service" in Section 2 occurs when, during a 12-month 18 period, the rolling stock has carried persons or property for 19 hire in interstate commerce for greater than 50% of its total 20 trips for that period or for greater than 50% of its total 21 miles for that period. For aircraft purchased on or after 22 January 1, 2025, "use as rolling stock moving in interstate 23 commerce" in paragraph (d-1) of the definition of "sale of 24 service" in Section 2 occurs when, during a 24-month period, 25 the rolling stock has carried persons or property for hire in 26 interstate commerce for more than 50% of its total trips for SB1406 - 22 - LRB104 03813 HLH 13837 b SB1406- 23 -LRB104 03813 HLH 13837 b SB1406 - 23 - LRB104 03813 HLH 13837 b SB1406 - 23 - LRB104 03813 HLH 13837 b 1 that period or for more than 50% of its total miles for that 2 period. The person claiming the exemption shall make an 3 election at the time of purchase to use either the trips or 4 mileage method and document that election in their books and 5 records. If no election is made under this subsection to use 6 the trips or mileage method, the person shall be deemed to have 7 chosen the mileage method. For aircraft, flight hours may be 8 used in lieu of recording miles in determining whether the 9 aircraft meets the mileage test in this subsection. For 10 watercraft, nautical miles or trip hours may be used in lieu of 11 recording miles in determining whether the watercraft meets 12 the mileage test in this subsection. 13 Notwithstanding any other provision of law to the 14 contrary, property purchased on or after January 1, 2014 for 15 the purpose of being attached to aircraft or watercraft as a 16 part thereof qualifies as rolling stock moving in interstate 17 commerce only if the aircraft or watercraft to which it will be 18 attached qualifies as rolling stock moving in interstate 19 commerce under the test set forth in this subsection (e), 20 regardless of when the aircraft or watercraft was purchased. 21 Persons who purchased aircraft or watercraft prior to January 22 1, 2014 shall make an election to use either the trips or 23 mileage method and document that election in their books and 24 records for the purpose of determining whether property 25 purchased on or after January 1, 2014 for the purpose of being 26 attached to aircraft or watercraft as a part thereof qualifies SB1406 - 23 - LRB104 03813 HLH 13837 b SB1406- 24 -LRB104 03813 HLH 13837 b SB1406 - 24 - LRB104 03813 HLH 13837 b SB1406 - 24 - LRB104 03813 HLH 13837 b 1 as rolling stock moving in interstate commerce under this 2 subsection (e). 3 (f) The election to use either the trips or mileage method 4 made under the provisions of subsections (c), (d), or (e) of 5 this Section will remain in effect for the duration of the 6 purchaser's ownership of that item. 7 (Source: P.A. 102-558, eff. 8-20-21.) 8 Section 20. The Retailers' Occupation Tax Act is amended 9 by changing Section 2-51 as follows: 10 (35 ILCS 120/2-51) 11 Sec. 2-51. Motor vehicles; trailers; use as rolling stock 12 definition. 13 (a) (Blank). 14 (b) (Blank). 15 (c) This subsection (c) applies to motor vehicles, other 16 than limousines, purchased through June 30, 2017. For motor 17 vehicles, other than limousines, purchased on or after July 1, 18 2017, subsection (d-5) applies. This subsection (c) applies to 19 limousines purchased before, on, or after July 1, 2017. "Use 20 as rolling stock moving in interstate commerce" in paragraph 21 (13) of Section 2-5 occurs for motor vehicles, as defined in 22 Section 1-146 of the Illinois Vehicle Code, when during a 23 12-month period the rolling stock has carried persons or 24 property for hire in interstate commerce for greater than 50% SB1406 - 24 - LRB104 03813 HLH 13837 b SB1406- 25 -LRB104 03813 HLH 13837 b SB1406 - 25 - LRB104 03813 HLH 13837 b SB1406 - 25 - LRB104 03813 HLH 13837 b 1 of its total trips for that period or for greater than 50% of 2 its total miles for that period. The person claiming the 3 exemption shall make an election at the time of purchase to use 4 either the trips or mileage method. Persons who purchased 5 motor vehicles prior to July 1, 2004 shall make an election to 6 use either the trips or mileage method and document that 7 election in their books and records. If no election is made 8 under this subsection to use the trips or mileage method, the 9 person shall be deemed to have chosen the mileage method. 10 For purposes of determining qualifying trips or miles, 11 motor vehicles that carry persons or property for hire, even 12 just between points in Illinois, will be considered used for 13 hire in interstate commerce if the motor vehicle transports 14 persons whose journeys or property whose shipments originate 15 or terminate outside Illinois. The exemption for motor 16 vehicles used as rolling stock moving in interstate commerce 17 may be claimed only for the following vehicles: (i) motor 18 vehicles whose gross vehicle weight rating exceeds 16,000 19 pounds; and (ii) limousines, as defined in Section 1-139.1 of 20 the Illinois Vehicle Code. Through June 30, 2017, this 21 definition applies to all property purchased for the purpose 22 of being attached to those motor vehicles as a part thereof. On 23 and after July 1, 2017, this definition applies to property 24 purchased for the purpose of being attached to limousines as a 25 part thereof. 26 (d) For purchases made through June 30, 2017, "use as SB1406 - 25 - LRB104 03813 HLH 13837 b SB1406- 26 -LRB104 03813 HLH 13837 b SB1406 - 26 - LRB104 03813 HLH 13837 b SB1406 - 26 - LRB104 03813 HLH 13837 b 1 rolling stock moving in interstate commerce" in paragraph (13) 2 of Section 2-5 occurs for trailers, as defined in Section 3 1-209 of the Illinois Vehicle Code, semitrailers as defined in 4 Section 1-187 of the Illinois Vehicle Code, and pole trailers 5 as defined in Section 1-161 of the Illinois Vehicle Code, when 6 during a 12-month period the rolling stock has carried persons 7 or property for hire in interstate commerce for greater than 8 50% of its total trips for that period or for greater than 50% 9 of its total miles for that period. The person claiming the 10 exemption for a trailer or trailers that will not be dedicated 11 to a motor vehicle or group of motor vehicles shall make an 12 election at the time of purchase to use either the trips or 13 mileage method. Persons who purchased trailers prior to July 14 1, 2004 that are not dedicated to a motor vehicle or group of 15 motor vehicles shall make an election to use either the trips 16 or mileage method and document that election in their books 17 and records. If no election is made under this subsection to 18 use the trips or mileage method, the person shall be deemed to 19 have chosen the mileage method. 20 For purposes of determining qualifying trips or miles, 21 trailers, semitrailers, or pole trailers that carry property 22 for hire, even just between points in Illinois, will be 23 considered used for hire in interstate commerce if the 24 trailers, semitrailers, or pole trailers transport property 25 whose shipments originate or terminate outside Illinois. This 26 definition applies to all property purchased for the purpose SB1406 - 26 - LRB104 03813 HLH 13837 b SB1406- 27 -LRB104 03813 HLH 13837 b SB1406 - 27 - LRB104 03813 HLH 13837 b SB1406 - 27 - LRB104 03813 HLH 13837 b 1 of being attached to those trailers, semitrailers, or pole 2 trailers as a part thereof. In lieu of a person providing 3 documentation regarding the qualifying use of each individual 4 trailer, semitrailer, or pole trailer, that person may 5 document such qualifying use by providing documentation of the 6 following: 7 (1) If a trailer, semitrailer, or pole trailer is 8 dedicated to a motor vehicle that qualifies as rolling 9 stock moving in interstate commerce under subsection (c) 10 of this Section, then that trailer, semitrailer, or pole 11 trailer qualifies as rolling stock moving in interstate 12 commerce under this subsection. 13 (2) If a trailer, semitrailer, or pole trailer is 14 dedicated to a group of motor vehicles that all qualify as 15 rolling stock moving in interstate commerce under 16 subsection (c) of this Section, then that trailer, 17 semitrailer, or pole trailer qualifies as rolling stock 18 moving in interstate commerce under this subsection. 19 (3) If one or more trailers, semitrailers, or pole 20 trailers are dedicated to a group of motor vehicles and 21 not all of those motor vehicles in that group qualify as 22 rolling stock moving in interstate commerce under 23 subsection (c) of this Section, then the percentage of 24 those trailers, semitrailers, or pole trailers that 25 qualifies as rolling stock moving in interstate commerce 26 under this subsection is equal to the percentage of those SB1406 - 27 - LRB104 03813 HLH 13837 b SB1406- 28 -LRB104 03813 HLH 13837 b SB1406 - 28 - LRB104 03813 HLH 13837 b SB1406 - 28 - LRB104 03813 HLH 13837 b 1 motor vehicles in that group that qualify as rolling stock 2 moving in interstate commerce under subsection (c) of this 3 Section to which those trailers, semitrailers, or pole 4 trailers are dedicated. However, to determine the 5 qualification for the exemption provided under this item 6 (3), the mathematical application of the qualifying 7 percentage to one or more trailers, semitrailers, or pole 8 trailers under this subpart shall not be allowed as to any 9 fraction of a trailer, semitrailer, or pole trailer. 10 (d-5) For motor vehicles and trailers purchased on or 11 after July 1, 2017, "use as rolling stock moving in interstate 12 commerce" means that: 13 (1) the motor vehicle or trailer is used to transport 14 persons or property for hire; 15 (2) for purposes of the exemption under paragraph (13) 16 of Section 2-5, the purchaser who is an owner, lessor, or 17 shipper claiming the exemption certifies that the motor 18 vehicle or trailer will be utilized, from the time of 19 purchase and continuing through the statute of limitations 20 for issuing a notice of tax liability under this Act, by an 21 interstate carrier or carriers for hire who hold, and are 22 required by Federal Motor Carrier Safety Administration 23 regulations to hold, an active USDOT Number with the 24 Carrier Operation listed as "Interstate" and the Operation 25 Classification listed as "authorized for hire", "exempt 26 for hire", or both "authorized for hire" and "exempt for SB1406 - 28 - LRB104 03813 HLH 13837 b SB1406- 29 -LRB104 03813 HLH 13837 b SB1406 - 29 - LRB104 03813 HLH 13837 b SB1406 - 29 - LRB104 03813 HLH 13837 b 1 hire"; except that this paragraph (2) does not apply to a 2 motor vehicle or trailer used at an airport to support the 3 operation of an aircraft moving in interstate commerce, as 4 long as (i) in the case of a motor vehicle, the motor 5 vehicle meets paragraphs (1) and (3) of this subsection 6 (d-5) or (ii) in the case of a trailer, the trailer meets 7 paragraph (1) of this subsection (d-5); and 8 (3) for motor vehicles, the gross vehicle weight 9 rating exceeds 16,000 pounds. 10 The definition of "use as rolling stock moving in 11 interstate commerce" in this subsection (d-5) applies to all 12 property purchased on or after July 1, 2017 for the purpose of 13 being attached to a motor vehicle or trailer as a part thereof, 14 regardless of whether the motor vehicle or trailer was 15 purchased before, on, or after July 1, 2017. 16 If an item ceases to meet requirements (1) through (3) 17 under this subsection (d-5), then the tax is imposed on the 18 selling price, allowing for a reasonable depreciation for the 19 period during which the item qualified for the exemption. 20 For purposes of this subsection (d-5): 21 "Motor vehicle" excludes limousines, but otherwise 22 means that term as defined in Section 1-146 of the 23 Illinois Vehicle Code. 24 "Trailer" means (i) "trailer", as defined in Section 25 1-209 of the Illinois Vehicle Code, (ii) "semitrailer", as 26 defined in Section 1-187 of the Illinois Vehicle Code, and SB1406 - 29 - LRB104 03813 HLH 13837 b SB1406- 30 -LRB104 03813 HLH 13837 b SB1406 - 30 - LRB104 03813 HLH 13837 b SB1406 - 30 - LRB104 03813 HLH 13837 b 1 (iii) "pole trailer", as defined in Section 1-161 of the 2 Illinois Vehicle Code. 3 (e) For aircraft purchased on or after January 1, 2014 and 4 purchased before January 1, 2025 and for watercraft purchased 5 on or after January 1, 2014, "use as rolling stock moving in 6 interstate commerce" in paragraph (13) of Section 2-5 occurs 7 when, during a 12-month period, the rolling stock has carried 8 persons or property for hire in interstate commerce for 9 greater than 50% of its total trips for that period or for 10 greater than 50% of its total miles for that period. For 11 aircraft purchased on or after January 1, 2025, "use as 12 rolling stock moving in interstate commerce" in paragraph (13) 13 of Section 2-5 occurs when, during a 24-month period, the 14 rolling stock has carried persons or property for hire in 15 interstate commerce for more than 50% of its total trips for 16 that period or for more than 50% of its total miles for that 17 period. The person claiming the exemption shall make an 18 election at the time of purchase to use either the trips or 19 mileage method and document that election in their books and 20 records. If no election is made under this subsection to use 21 the trips or mileage method, the person shall be deemed to have 22 chosen the mileage method. For aircraft, flight hours may be 23 used in lieu of recording miles in determining whether the 24 aircraft meets the mileage test in this subsection. For 25 watercraft, nautical miles or trip hours may be used in lieu of 26 recording miles in determining whether the watercraft meets SB1406 - 30 - LRB104 03813 HLH 13837 b SB1406- 31 -LRB104 03813 HLH 13837 b SB1406 - 31 - LRB104 03813 HLH 13837 b SB1406 - 31 - LRB104 03813 HLH 13837 b 1 the mileage test in this subsection. 2 Notwithstanding any other provision of law to the 3 contrary, property purchased on or after January 1, 2014 for 4 the purpose of being attached to aircraft or watercraft as a 5 part thereof qualifies as rolling stock moving in interstate 6 commerce only if the aircraft or watercraft to which it will be 7 attached qualifies as rolling stock moving in interstate 8 commerce under the test set forth in this subsection (e), 9 regardless of when the aircraft or watercraft was purchased. 10 Persons who purchased aircraft or watercraft prior to January 11 1, 2014 shall make an election to use either the trips or 12 mileage method and document that election in their books and 13 records for the purpose of determining whether property 14 purchased on or after January 1, 2014 for the purpose of being 15 attached to aircraft or watercraft as a part thereof qualifies 16 as rolling stock moving in interstate commerce under this 17 subsection (e). 18 (f) The election to use either the trips or mileage method 19 made under the provisions of subsections (c), (d), or (e) of 20 this Section will remain in effect for the duration of the 21 purchaser's ownership of that item. 22 (Source: P.A. 100-321, eff. 8-24-17.) SB1406 - 31 - LRB104 03813 HLH 13837 b