PCG 2024/2: Electric vehicle home charging rate - calculating electricity costs when a vehicle is charged at an employee's or individual's home
Document type: Final PCG
Status: Current
Date of issue: 1 February 2024

1. Zero emissions vehicle [1] (electric vehicle) and plug-in hybrid electric vehicle [2] (PHEV) use is on the rise in Australia. Employers with fringe benefits tax (FBT) obligations and individual taxpayers (individuals) who incur work-related car and motor vehicle expenses face a compliance challenge in calculating electricity costs of charging vehicles at residential premises. This is because electricity usage for charging electric vehicles and PHEVs is combined with the total electrical consumption of the household, and often cannot be separately identified and valued. 2. To address the compliance challenge for employers and individuals, this Guideline outlines methodologies we have developed to calculate the cost of electricity when an electric vehicle or PHEV is charged at an employee's or individual's home. 3. A different methodology applies to PHEVs which recognises that they operate on a combination of both electricity and petrol fuel. 4. To determine the cost of the electricity used, an individual or an employer may choose to use one of the methodologies outlined in this Guideline, or, may identify the actual cost. The choice of method is to be made for each vehicle and is to be applied for the whole of the income or FBT year. The method chosen can be changed by the employer or individual from year to year. 5. This Guideline does not apply to electric motorcycles or electric scooters. 6. Table 1 of this Guideline outlines the relevant provisions for FBT and income tax purposes for which the electric vehicle or PHEV home charging rate (EV home charging rate) may be applied. 7. This Guideline does not deal with the GST implications of payments that employers make to their employees in relation to the cost of charging of an electric vehicle or PHEV at an employee's home. Who this Guideline applies to Employers who can rely on this Guideline 8. You may rely on this Guideline to calculate electricity costs of charging an electric vehicle or PHEV at the employee's home if you are an employer who: Individuals who can rely on this Guideline 9. You may rely on this Guideline to calculate electricity costs of charging an electric vehicle or PHEV at your home if you: 10. If you choose to rely on this Guideline, you must have incurred the vehicle home charging electricity cost. The vehicle home charging electricity cost is incurred when an amount is actually paid or when a definitive obligation to pay the amount arises. This will generally occur where you have entered into a contract for the supply of electricity for the home which is in place at the time you charge the electric vehicle or PHEV. Further, it would generally be accepted the electricity cost is incurred by you where there is a private household arrangement under which you had a shared obligation (either solely or jointly) to pay the bill in a household. See Taxation Ruling TR 97/7 Income tax: section 8-1  meaning of 'incurred'  timing of deductions for more detailed guidance on the meaning of 'incurred' and the timing of deductions under section 8-1 of the ITAA 1997.

Scope: Employers who can rely on this Guideline 8. You may rely on this Guideline to calculate electricity costs of charging an electric vehicle or PHEV at the employee's home if you are an employer who: Individuals who can rely on this Guideline 9. You may rely on this Guideline to calculate electricity costs of charging an electric vehicle or PHEV at your home if you: 10. If you choose to rely on this Guideline, you must have incurred the vehicle home charging electricity cost. The vehicle home charging electricity cost is incurred when an amount is actually paid or when a definitive obligation to pay the amount arises. This will generally occur where you have entered into a contract for the supply of electricity for the home which is in place at the time you charge the electric vehicle or PHEV. Further, it would generally be accepted the electricity cost is incurred by you where there is a private household arrangement under which you had a shared obligation (either solely or jointly) to pay the bill in a household. See Taxation Ruling TR 97/7 Income tax: section 8-1  meaning of 'incurred'  timing of deductions for more detailed guidance on the meaning of 'incurred' and the timing of deductions under section 8-1 of the ITAA 1997.


Intro: 13. If you are an employer that satisfies the criteria outlined in paragraph 8 of this Guideline, you can choose to rely on this Guideline. 14. If you are an individual who satisfies the criteria outlined in paragraph 9 of this Guideline, you can choose to rely on this Guideline. 15. If you choose to rely on this Guideline for an electric vehicle or PHEV, that choice applies for the whole of the FBT or income year. However, you may choose to use a different method from year to year. | Electric vehicles: 16. The Commissioner would not have cause to apply compliance resources to review your calculation of electricity costs of charging an electric vehicle at a residential premises for FBT purposes or for income tax purposes (see Table 1 of this Guideline) if you multiply the cents per kilometre rate (the EV home charging rate indicated in Table 2 of this Guideline) by the total number of relevant kilometres travelled by the electric vehicle in the relevant income year or FBT year. | Plug-in hybrid electric vehicles: 17. The Commissioner would not have cause to apply compliance resources to review your calculation of electricity costs of charging a PHEV at a residential premises for FBT purposes or for income tax purposes (see Table 1 of this Guideline) if you apply the methodology in paragraphs 18 to 27 of this Guideline. Plug-in hybrid electric vehicle methodology Step 1: Calculate actual petrol costs for the FBT or income year 18. This is your actual petrol [12] costs for the PHEV for either the FBT or income year (year). Step 2: Calculate actual quantity of petrol purchased in the year 19. To calculate the actual quantity of petrol purchased in the year (petrol amount), you can either: 20. You can calculate the average petrol rate (that is, average cost per litre of petrol purchased) yourself using a reasonable basis or by using published information such as the Australian Institute of Petroleum's AIP Annual Retail Price Data . Step 3: Calculate total petrol kilometres 21. Calculate the total petrol kilometres travelled by the PHEV during the year by converting the petrol amount into litres using the PHEV's petrol consumption rate. You do this by dividing the Step 2 result by the petrol consumption rate. Total petrol km = Step 2 amount ÷ petrol consumption rate Step 4: Calculate total annual kilometres 22. Calculate the total annual kilometres, using your PHEV's odometer readings, as follows: Step 5: Calculate total electricity kilometres 23. Calculate the total electricity kilometres using the following formula: Total electricity km = Step 4 amount (total annual km) − the Step 3 amount (total petrol km) 24. This is the total kilometres driven by the PHEV using electricity. Step 6: Calculate total electricity cost 25. Calculate the total electricity cost by multiplying the Step 5 amount (total electricity kilometres) by the EV home charging rate. Total electricity cost = Step 5 amount (total electricity km) × EV home charging rate 26. Refer to Table 2 of this Guideline for the EV home charging rate. Step 7: Calculate total fuel expenses 27. Calculate the total fuel expenses by adding the Step 1 amount (actual petrol costs) to the Step 6 amount (total electricity cost). Total fuel expenses = Step 1 amount (actual petrol costs) + Step 6 amount (total electricity costs) | Home charging percentage can be accurately determined: 28. Where an electric vehicle or PHEV has the functionality to accurately report the percentage of a vehicle's total charge based on the type of charging location, electric vehicle charging costs can include both home charging and commercial charging station costs. This is because the extent to which the vehicle has been charged at home (that is, its home charging percentage) can be accurately determined. 29. The total number of relevant kilometres used to calculate home charging costs must be adjusted by applying the home charging percentage to arrive at the relevant kilometres for the purpose of this Guideline.

Example 1:  home charging percentage can be accurately determined 30. Bill owns an electric vehicle which generates a report detailing the annual percentage of total charge that relates to home charging. Bill charges his electric vehicle 75% at home during the 202223 FBT year. 31. Bill travels a total of 10,000 km in the 202223 FBT year. His home charging kilometres are determined by applying the home charging percentage of 75% to the 10,000 total kilometres travelled. Therefore, the relevant kilometres for the purpose of this Guideline are 7,500 km. 32. Bill has kept relevant records and can therefore also claim the cost of electricity purchased at a commercial charging station. Home charging percentage cannot be accurately determined 33. If electric vehicle or PHEV charging costs are incurred at a commercial charging station and the home charging percentage cannot be accurately determined, you can choose to either: 34. Further, all necessary records such as receipts must be kept to substantiate the claim, as per normal record-keeping rules. | Example 2:  home charging percentage cannot be accurately determined 35. Sue owns an electric vehicle. She usually charges it at home and occasionally at a commercial charging station. Her electricity purchase from the commercial charging station was $250 for the income year. Sue has kept the relevant records [14] and opts to rely on this Guideline but her electric vehicle does not have the functionality to accurately determine her home charging percentage. 36. Using the EV home charging rate, Sue calculates her electricity work-related car expenses to be $840. Given Sue has relied on this Guideline, she must disregard the $250 cost of electricity purchased at a commercial charging station and not include the amount as part of her work-related car expenses deduction claim. Transitional approaches Vehicles that are not plug-in hybrid electric vehicles  202223 and 202324 FBT and income tax years 37. If odometer records have not been maintained as at the start of the 202223 or 202324 FBT or income tax years (that is, as at 1 April or 1 July 2022, or as at 1 April or 1 July 2023), for vehicles that are not PHEVs, a reasonable estimate may be used based on service records, logbooks or other available information. Vehicles that are plug-in hybrid electric vehicles  202425 FBT and income tax years 38. If odometer records have not been maintained for PHEVs, as at the start or end of the 202425 FBT or income tax years (that is, as at 1 April or 1 July 2024, or 31 March or 30 June 2025), a reasonable estimate may be used based on service records, logbooks or other available information. 39. If records substantiating actual petrol costs have not been maintained for PHEVs, as at the start of the 202425 FBT or income tax years (that is, as at 1 April or 1 July 2024), a reasonable estimate may be used based on available information. Employers with FBT obligations Taxable value of a car fringe benefit 40. If you are an employer and your employees use a car you hold for private purposes, you may be providing a car fringe benefit and may be liable for FBT. 41. To calculate the taxable value of a benefit arising from the provision of an electric vehicle or PHEV which is a car fringe benefit, you can use either the statutory formula method or the operating cost method. 42. The EV home charging rate can be used under this Guideline to determine the home electricity charging costs for the: Expense payment fringe benefit 43. An expense payment fringe benefit arises when your employee incurs home electricity charging expenses for the electric vehicle or PHEV that the employee owns, and you either reimburse them or pay a third party for the expense. This may be an exempt benefit where the EV home charging rate is used to calculate the amount of the reimbursement. [15] 44. Where a car benefit is provided and you reimburse your employee's associated car expenses [16] , including fuel, the reimbursement of these expenses is an exempt benefit [17] and no FBT liability will arise. This would include the amount of a reimbursement that is calculated using the EV home charging rate. Residual fringe benefit 45. Where you provide your employee with an electric vehicle or PHEV that is not a car [18] and is used for private purposes, a residual fringe benefit will arise (unless an exemption applies). To calculate the taxable value of the residual benefit you can apportion operating costs on the basis of the proportion of private kilometres to total kilometres travelled. This will probably require the keeping of a logbook. Alternatively, you can use the cents per kilometre method in respect of private kilometres travelled. [19] | Example s: 46. The following examples illustrate the application of the practical compliance approach to calculating electricity costs of charging an electric vehicle or PHEV at the employee's home in an FBT context: | Example 3:  reimbursement by the employer of electricity charging cost for a car benefit provided under a novated lease arrangement 47. Sally and her employer have a salary sacrifice arrangement in place where benefits are provided in exchange for a reduction in salary. A car is provided under a novated lease agreement. The car is an electric vehicle, eligible for the electric vehicle exemption. 48. Sally exclusively charges her vehicle at home. The odometer reading is provided for the relevant period, and the cost of electricity is calculated using the methodology for electric vehicles outlined in this Guideline. 49. Sally seeks reimbursement of the electricity cost from her employer under the lease arrangement. 50. The reimbursement of the electricity cost is an exempt car expense payment benefit under section 53 of the FBTAA. 51. From a reportable fringe benefits perspective, expenses reimbursed under a salary sacrifice agreement are not a recipient contribution, and therefore cannot reduce the taxable value of the benefit. | Example 4:  reimbursement of electricity charging cost as a car expense payment benefit 52. Jack owns an electric vehicle and uses the vehicle for both work-related and private purposes. Based on Jack's records, he travels a total of 10,000 kilometres in the 202223 FBT year. 53. Roger, who employs Jack, reimburses the home electricity charging cost Jack incurs. He calculates the amount of the reimbursement using the methodology for electric vehicles, to be: electric vehicle electricity charging cost = total km travelled by vehicle × EV home charging rate 10,000 km × 4.20c = $420 54. This amount is an exempt benefit under section 22 of the FBTAA. The amount will be included in Jack's assessable income under section 15-70 of the ITAA 1997. | Example 5:  statutory formula method, electric vehicle above the luxury car tax threshold and not eligible for FBT exemption 55. An employer purchases an electric vehicle for $120,000 (including goods and services tax and luxury car tax) on 1 July 2022. It is provided to an employee for private use for the 202223 FBT year, and the employee travels a total of 27,037 kilometres during that FBT year. 56. The employee charges the electric vehicle at their residential premises throughout the year, pays for the electricity and provides the employer with the necessary declaration for the electricity costs. The home charging electricity cost is a recipient contribution amount. 57. Applying the EV home charging rate and using the methodology for electric vehicles, the employee works out the home charging electricity cost as: electric vehicle electricity charging cost = total km travelled by vehicle × EV home charging rate 27,037 km × 4.20c = $1,135 58. Therefore, the taxable value for FBT purposes is: (base value of the car × statutory formula %) × (days held in year ÷ 365) − recipient contribution ($120,000 × 20%) × (274 ÷ 365) − $1,135 = $16,881 | Example 6:  electric vehicle eligible for FBT exemption and benefit is required to be included in employee's reportable fringe benefits amount 59. An employer purchases an electric vehicle for $60,000 (including goods and services tax) on 1 July 2022. It is provided to an employee for private use for the 202223 FBT year, and the employee travels a total of 27,037 kilometres. 60. As the value of the electric vehicle at the first retail sale is below the luxury car tax threshold for fuel-efficient vehicles, and it is first held and used on or after 1 July 2022, the car fringe benefit is an exempt benefit and therefore not subject to FBT. 61. However, its taxable value must be determined for the purpose of determining the employee's RFBA for the 202223 FBT year in which the exempt benefit is provided. 62. The employee home-charges the electric vehicle throughout the year, pays the electricity bills and provides the employer with the necessary declaration for the electricity costs. The home charging electricity cost forms part of the recipient contribution amount. 63. Applying the EV home charging rate and using the methodology for electric vehicles, the employee works out the home charging electricity cost as: electric vehicle electricity charging cost = total km travelled by vehicle × EV home charging rate 27,037 km × 4.20c = $1,135 64. Therefore, the taxable value for FBT purposes is: (base value of the car × statutory formula %) × (days held in year ÷ 365) − recipient contribution ($60,000 × 20%) × (274 ÷ 365) − $1,135 = $7,873 65. As the taxable value of the car fringe benefit provided to the employee exceeds $2,000 in the FBT year, the employer must include the grossed-up taxable value in the employee's RFBA. | Example 7:  home charging of electric vehicle using operating cost method 66. An electric vehicle purchased by an employer in April 2022 is provided to an employee for private use throughout the 202223 FBT year. During the FBT year, the employee travels a total of 27,037 kilometres. 67. The employee home-charges the electric vehicle throughout the year, pays for the electricity and provides the employer with the necessary declaration for the electricity costs. The home charging electricity cost forms part of the recipient contribution amount. 68. Applying the EV home charging rate and using the methodology for electric vehicles, the employee works out the home charging electricity cost as: total km travelled by vehicle × EV home charging rate = electric vehicle electricity charging cost 27,037 km × 4.20c = $1,135 69. The $1,135 home charging electricity cost forms part of the $11,800 total operating costs, which also includes insurance, registration, repairs, and decline in value. Further, the employee's logbook and odometer records for the 12-week period show 75% business travel and 25% private travel. 70. Applying the operating cost method, the taxable value for FBT purposes is: A × B − C $11,800 × 25% − $1,135 = $1,815 | Example 8:  plug-in hybrid electric vehicle is eligible for the FBT exemption and benefit is required to be included in employee's reportable fringe benefits amount 71. An employer purchases a PHEV for $50,000 (including goods and services tax) on 1 July 2024. It is provided to an employee for private use for the 202425 FBT year and is the only non-cash benefit the employee receives. During the FBT year, the employee travels a total of 10,000 kilometres. 72. As the value of the PHEV at the first retail sale is below the luxury car tax threshold for fuel-efficient vehicles, and it is first held and used on or after 1 July 2022, the car fringe benefit is an exempt benefit and therefore not subject to FBT. [20] 73. However, its taxable value must be determined for the purpose of determining the employee's RFBA for the 202425 FBT year in which the exempt benefit is provided. 74. The employee home-charges the PHEV throughout the year, pays the electricity bills and provides the employer with the necessary declaration for the electricity and fuel costs. The home charging electricity cost forms part of the recipient contribution amount. 75. The employee provides the following information to the employer: 76. Using the methodology for PHEVs, the employee works out the home charging electricity cost as: Petrol amount = petrol purchased in year ÷ average petrol rate $1,000 ÷ $1.98 = 505 litres Total petrol km = Step 2 amount ÷ petrol consumption rate 505 litres ÷ 0.067 = 7,537 k Total annual km = odometer reading at end of year  odometer reading when car was first made available for private use 10,125 km − 125 km = 10,000 km Total electricity km = Step 4 amount (total annual km) − the Step 3 amount (total petrol km) 10,000 km − 7,537 km = 2,463 km Total electricity cost = Step 5 amount (total electricity km) × EV home charging rate 2,463 km × 4.20c = $103.45 Total fuel expenses = Step 1 amount (actual petrol costs) + Step 6 amount (total electricity costs) $1,000 + $103 = $1,103 77. Assuming the employer uses the statutory formula method, the taxable value for FBT purposes would be: (base value of the car × statutory formula %) × (days held in year ÷ 365) − recipient contribution ($50,000 × 20%) × (274 ÷ 365) − $1,103 = $6,403 78. The employer must include the grossed up taxable value in the employee's RFBA. The employee will have an RFBA amount for the FBT year as the taxable value of the car fringe benefit provided to the employee exceeds $2,000. | Example 9:  plug-in hybrid electric vehicle is not eligible for the FBT exemption and car fringe benefit is calculated using operating cost method 79. An employer purchases a PHEV for $38,000 (including goods and services tax) on 1 April 2025. It is first provided to an employee for private use for the 202526 FBT year, and the employee travels a total of 15,000 kilometres. 80. As the PHEV is first provided for FBT purposes on 1 April 2025, it is not exempt from FBT. This is the only fringe benefit the employee receives from their employer. 81. The employee home-charges the PHEV throughout the year, pays the electricity bills and provides the employer with the necessary declaration for the electricity and fuel costs. The home charging electricity and fuel cost forms part of the recipient contribution amount. 82. The employee provides the following information to the employer: 83. Applying the EV home charging rate using the methodology for PHEVs, the employee works out the home charging electricity cost using the following calculations: Petrol amount = petrol purchased in year ÷ average petrol rate $1,000 ÷ $1.98 = 505 litres Total petrol km = Step 2 amount ÷ petrol consumption rate 505 litres ÷ 0.05 = 10,100 km Total annual km = odometer reading at end of year − odometer reading when car was first made available for private use 15,175 km − 175 km = 15,000 km Total electricity km = Step 4 amount (total annual km) − the Step 3 amount (total petrol km) 15,000 km − 10,100 km = 4,900 km Total electricity cost = Step 5 amount (total electricity km) × EV home charging rate 4,900 km × 4.20c = $205.80 Total fuel expenses = Step 1 amount (actual petrol costs) + Step 6 amount (total electricity costs) $1,000 + $206 = $1,206 84. Total operating costs for the FBT year are $11,800, being the total fuel expenses of $1,206 added to the total other operating costs of $10,594. 85. Applying the operating cost method, the taxable value for FBT purposes is: A × B − C $11,800 × 40% − $1,206 = $3,514 86. The employer must include the grossed-up taxable value in the employee's RFBA. The employee will have an RFBA amount for the FBT year as the taxable value of the car fringe benefit provided to the employee exceeds $2,000. Deductibility of electric vehicle or plug-in hybrid electric vehicle electricity charging expenses for income tax purposes 87. For income tax purposes, the EV home charging rate can be used to calculate work-related car expenses when using the logbook method and otherwise when calculating work-related motor vehicle expenses. 88. To use the logbook method to claim your work-related car expenses, you need to keep: 89. To indicate you are using the logbook method when completing your individual tax return, in item 'D1 Work-related car expenses', enter the code letter 'B' in the 'Claim type' box beside your total claim. [25] 90. A home charging electricity deduction will be based on the number of business kilometres [26] the car travelled during the income year. You calculate the number of business kilometres by making a reasonable estimate which must take into account: Electric vehicles 91. To calculate the home charging electricity cost for your electric vehicle, you calculate the total kilometres travelled by the car during the period you owned it during the income year and multiply the total kilometres by the EV home charging rate: total km travelled by car × EV home charging rate = home charging electricity cost 92. You then apply the business use percentage [27] (business kilometres during the period you owned it during the income year divided by the total number of kilometres the car travelled in the period you owned it during the income year) to your home charging electricity cost as follows: business km ÷ total km × home charging electricity cost = home charging electricity deduction 93. The business use percentage is also applied to your other car expenses: business km ÷ total km × other car expenses = other car expenses deduction 94. If you use a motor vehicle which does not meet the definition of a car, you can claim the work-related percentage of your vehicle expenses. [28] Although you are not required to keep a logbook, it is the easiest way to calculate your work-related use of your motor vehicle. 95. To calculate the home charging electricity cost for your vehicle, you calculate the total kilometres travelled by the vehicle during the period you owned it during the income year and multiply it by the EV home charging rate. You then apply your work-related use percentage to your home charging electricity cost. The work-related use percentage is also applied to your other vehicle expenses. Plug-in hybrid electric vehicles 96. The PHEV home charging methodology is outlined in paragraphs 18 to 27 of this Guideline. To calculate the home charging electricity cost for your PHEV, you calculate the total kilometres travelled and split between petrol-fuelled kilometres travelled and electricity-fuelled kilometres travelled. | Example 10:  home charging of electric vehicle using logbook method 97. Ephrem is an owner of an electric vehicle that satisfies the definition of a 'car' and he charges its battery at his home on average 3 nights per week. 98. Ephrem drives his electric vehicle for both business and private purposes. He keeps a logbook for 12 continuous weeks to record his business travel, which is broadly representative of his travel throughout the year. He records the odometer readings at the start and end of the logbook period, and the start and end of the income year. For the 202223 income year, Ephrem's records show he drove 32,000 kilometres. 99. Ephrem's logbook and odometer records show that he travelled 8,000 kilometres for the 12-week logbook period, and 4,000 kilometres were for work-related purposes. As Ephrem's logbook is representative of the business kilometres he travelled during the 202223 income year, his business use percentage is 50% and his total business kilometres will be 16,000 km (32,000 kilometres × 50%). 100. Applying the EV home charging rate, Ephrem calculates his work-related home electricity charging cost as: home charging electricity cost = 32,000 km × 4.20c = $1,344 home charging electricity deduction = 16,000 km ÷ 32,000 km × $1,344 = $672 101. Ephrem can claim a home charging electricity deduction of $672, along with 50% of his other car expenses, for the 202223 income year. | Example 11:  home charging of plug-in hybrid electric vehicle using logbook method 102. Rod is the owner of a PHEV that satisfies the definition of a 'car' that he charges at his home on average 3 nights per week. 103. Rod drives his PHEV for both business and private purposes. He keeps a logbook for 12 continuous weeks to record his business travel, which is broadly representative of his travel throughout the year. He records the odometer readings at the start and end of the logbook period, and the start and end of the income year. For the 202425 income year, Rod's odometer records show he drove 15,000 kilometres. 104. Rod's logbook and odometer records show that he travelled 3,000 kilometres for the 12-week logbook period, and 1,500 kilometres were for work-related purposes. As Rod's logbook is representative of the business kilometres he travelled during the 202425 income year, his business use percentage is 50% and his total business kilometres will be 7,500 km (15,000 kilometres × 50%). 105. Total other car expenses excluding fuel costs for the income year are $10,000. This includes insurance, registration, servicing and repair costs and decline in value. Rod's total petrol costs for the 202425 income year are $750. 106. The Condition B test cycle fuel economy figure is 5 litres per 100 kilometres (provided by the vehicle's manufacturer). Using the AIP Annual Retail Price Data from the Australian Institute of Petroleum, Rod determines the average cost of the fuel he uses for the 202425 income year is $1.98 per litre. 107. Applying the EV home charging rate using the methodology for PHEVs, Rod calculates his work-related home electricity charging cost as follows. Rod calculates his substantiated petrol costs as $750. Petrol amount = petrol purchased in year ÷ average petrol rate $750 ÷ $1.98 = 379 litres Total petrol km = Step 2 amount ÷ petrol consumption rate 379 litres ÷ 0.05 = 7,580 km Total annual km = odometer reading at end of year − odometer reading at the start of the year Total kilometres driven by the vehicle for the year are 15,000 km. Total electricity km = Step 4 amount (total annual km) − the Step 3 amount (total petrol km) 15,000 km − 7,580 km = 7,420 km Total electricity cost = Step 5 amount (total electricity km) × EV home charging rate 7,420 km × 4.20c = $311.64 Total fuel expenses = Step 1 amount (actual petrol costs) + Step 6 amount (total electricity costs) $750 + $312 = $1,062 108. The total car expenses incurred for the car for the income year are $11,062  that is, $10,000 other car expenses plus total fuel expenses of $1,062. 109. Applying the logbook method, the deductible car expenses are: total car expenses × business use percentage $11,062 × 50% = $5,531 110. Rod can therefore claim a deduction of $5,531 for car expenses for the 202425 income year. Record keeping 111. If you are an employer or an individual choosing to rely on the EV home charging rate to calculate the electricity charging expenses, you will need to keep a record of the distance travelled by the car (odometer records) in either the applicable FBT year to 31 March or the income year to 30 June. 112. If you are an employer or an individual choosing to rely on the EV home charging rate to calculate the electricity charging expenses where the vehicle is a PHEV, you also need to keep records to substantiate the amount of actual petrol costs incurred in either the applicable FBT year to 31 March or the income year to 30 June. 113. If you are an employer choosing to apply this Guideline and the EV home charging rate for FBT purposes, a valid logbook must be maintained if the operating cost method is used. 114. If you are an individual choosing to apply this Guideline and the EV home charging rate for income tax purposes, to satisfy the record-keeping requirements you must have:



What this Guideline is about | This Practical Compliance Guideline sets out a practical administration approach to assist taxpayers in complying with relevant tax laws. Provided you follow this Guideline in good faith, the Commissioner will administer the law in accordance with this approach. | Fringe Benefits Tax Assessment Act 1986 (FBTAA) | Income Tax Assessment Act 1997 (ITAA 1997) | Date of effect: 11. This Guideline applies for electric vehicles: | 12. This Guideline applies for PHEVs: | Fringe benefits tax year or income year commencing on and after 1 April 2022 | Fringe benefits tax year or income year commencing on and after 1 April 2026 | The employer calculates their substantiated petrol costs as $1,000. | The employer chooses to convert actual petrol cost to litres of petrol purchased in the year by dividing the Step 1 amount by the average petrol rate. | Rod chooses to convert actual petrol cost to litres of petrol purchased in the year by dividing the Step 1 amount by the average petrol rate. | Commissioner of Taxation 1 February 2024 | Inserted rate for the FBT year and income year commencing on and after 1 April 2026.. | Updated to refer to PHEVs and clearly specify which parts only relate to zero emissions electric vehicles, given the extension of the Guideline to now also incorporate them. | Wording of the paragraph has been clarified. | Methodology outlined to calculate electricity expenses for PHEVs. | Transitional approach outlined for PHEVs. | Paragraphs 7186 and 97110 | Examples added pertaining to PHEVs. | Related Rulings/Determinations: MT 2034 TR 97/7

Legislative references: ITAA 1997 8-1 ITAA 1997 15-70 ITAA 1997 Div 28 ITAA 1997 28-90 ITAA 1997 28-90(4) ITAA 1997 28-100 ITAA 1997 28-150 ITAA 1997 28-155 ITAA 1997 Subdiv 28-G ITAA 1997 Subdiv 28-H ITAA 1997 Subdiv 28-I ITAA 1997 900-15 ITAA 1997 Subdiv 900-C ITAA 1997 900-70(3) ITAA 1997 Subdiv 900-D ITAA 1997 900-80 ITAA 1997 Subdiv 900-E ITAA 1997 995-1(1) FBTAA 1986 8A(1) FBTAA 1986 Pt III Div 5 FBTAA 1986 Pt III Div 2 Subdiv B FBTAA 1986 Pt III Div 12 Subdiv B FBTAA 1986 Pt III Div 13 FBTAA 1986 22 FBTAA 1986 53 FBTAA 1986 Pt XIB FBTAA 1986 135P(3) FBTAA 1986 136(1) Treasury Laws Amendment (Electric Car Discount) Act 2022
Other references: Australian Institute of Petroleum AIP Annual Retail Price Data , aip.com.au (7 July 2025) accessed 14 November 2025. Electric Vehicle Database EV database , ev-database.org, n.d., accessed 14 November 2025 Department of Infrastructure, Transport, Regional Development, Communications, Sport and the Arts Green Vehicle Guide , greenvehicleguide.gov.au, n.d., accessed 14 November 2025 Australian Energy Market Commission Australian Energy Market Commission , aemc.gov.au, n.d., accessed 14 November 2025 Northern Territory of Australia (2025), Electricity Reform Act 2000, Revocation and Issue of Electricity Pricing Order, Electricity-Reform-Act-2000 , accessed 17 March 2026 Government of Western Australia (2025), Household electricity pricing, www.wa.gov.au , accessed 17 March 2026