Car tax deductions – How to claim the right way & maximise your tax refund

Claiming work-related car expenses at tax time is one of life’s great joys! However, it is crucial to ensure you have strong documentation to substantiate your claims.

Making unfounded claims for motor vehicle expenses can lead to audit activity, back-paid interest on the money you’ve been refunded, and hefty fines from the Australian Taxation Office (ATO).

Audits are based on deduction amounts and target fraudulent claims, but they also scrutinise many unsuspecting claimants who genuinely misunderstand the system.

These people were simply unaware of all the regulations regarding car tax deductions and failed to provide the necessary information when lodging their claims.

Understanding these guidelines can help you maximise your tax deductions while avoiding any unpleasant surprises should you ever come under the ATO’s microscope.

Let’s get straight to the point

Claiming work-related car expenses at tax time can be rewarding, but meticulous documentation is required to avoid audits and penalties from the Australian Taxation Office (ATO). This blog provides essential guidelines on maximising tax deductions while adhering to ATO regulations.

Claimable car expenses include travel for business meetings, transporting goods, and trips between work sites. Running costs like petrol, insurance, registration, repairs, and interest are also claimable with proper receipts.

However, personal travel, reimbursed work trips, and commutes outside standard working hours are not eligible for deductions.

Home trips can be claimed if you transport large work items due to inadequate workplace storage or work from home before heading to another job site. Two primary methods for claiming car expenses are discussed. The Cents Per Kilometre method is suitable for up to 5,000 km at 88 cents per kilometre.

For claims exceeding 5,000 km, the Logbook Method is recommended. This method requires detailed records for a 12-week period and forms the basis for five years of claims.

Accurate records are crucial to avoid fines. The ATO myDeductions app can assist, but hard copies of receipts are still necessary. Maintaining detailed records is also important to avoid penalties for unsubstantiated claims.

If you have any questions about car tax deductions or any other taxation matter, our experienced professionals would love to speak with you. Please give us a call today on (03) 8568 3606.

Claimable Car Expenses

If you are expected to drive a car in your role, there are many circumstances in which you would be eligible to claim a car deduction. Here are some common situations where you can claim a car tax deduction:

• Travel to attend business gatherings such as training seminars or off-site interviews
• Trips made with the purpose of gathering and/or dispatching goods
• Journeys between numerous locations during your working day, especially for itinerant occupations like real estate agents.

Depending on the claim method, running costs associated with maintaining a motor vehicle may also be claimed as car tax deductions.

Some of these costs include petrol, insurance premiums, motor vehicle registration, mechanic’s fees for conducting repairs, and interest.

To claim these expenses, you must keep copies of all the receipts you have acquired over the year.

The ATO myDeductions phone app has been developed to streamline the process of claiming your business vehicle tax deductions. However, you must keep hard copy records of all your expenses.

What is Not Claimable?

Although it goes without saying, journeys conducted during your private time must not be claimed as a car tax deduction.

Additionally, any work trips your employer has already reimbursed you for must not be claimed against your taxation. Here are some other non-claimable examples:

• Any miscellaneous jobs conducted on your way to or from work, such as picking up stationery for the office
• Making multiple trips home during the working day
• Any travel to your workplace that happens outside standard working hours, which would apply to front-line emergency workers who can be called in to work at any time around the clock
• If your workplace is not easily accessible by public transport
• Engaging in your business activities at home and then travelling to a different location to commence working in your regular job

Home Trips

Generally, your everyday journeys from home to work and back again cannot be claimed as car tax deductions. Although there are some notable exceptions where you can claim for home trips:

• You need to bring your large work utensils home with you at night because your workplace has inadequate storage facilities for those items.
• You perform some of your work tasks at home before travelling to a different location to continue working for your employer.
• Travelling from your home to a job site where you wouldn’t typically work.
• Returning home from a job site that is not your principal place of employment.

The Two Methods of Claiming Car Expenses

The following are two systems of recording work-related vehicle expenses that the ATO acknowledges:

1. Cents Per Kilometre

• A cap of 5,000 business kilometres can be claimed using this method.
• Currently, 88 cents per kilometre (for 2024–25). 
• All of your car expenses are taken into consideration.
• Depreciation of the cost of the vehicle is also covered under this method, and no additional claims for depreciation can be made.
• Journeys can be recorded in a diary or calendar.

2. The Logbook Method

• Usually, for claims that exceed 5,000 business kilometres.
• A logbook is used to record all work-related journeys.
• The itinerary must include detailed descriptions of each journey, including start and finish dates, number of kilometres, odometer readings, destinations, and reasons for the trips.
• You need to record your journeys for 12 consecutive weeks, which is then considered indicative of your travel activity. This period will be the basis for your next five years of claims.
• You will still need to take odometer readings at the commencement and completion of each year during this time.
• The logbook must be kept for the entire five years (either digitally or physically).
• Your record entries are used to calculate the overall percentage of business-related travel during the period.

Please note that these two methods of claiming car expenses do not apply to companies and trusts. For these entities, car expenses can only be claimed by providing receipts.

What Records for Car Deductions Do I Need to Keep?

When the ATO conducts its routine audits on car tax deduction claims, it reviews the written evidence kept by claimants. You could be fined for making an unsubstantiated claim if your records contain insufficient or inaccurate details. One such scenario would be falsifying a logbook entry to indicate that you had made a work trip on a day on annual leave.

The ATO will cross-check the source material against the employer’s records to verify the accuracy of car expense claims. You could disqualify your entire claim if you leave out crucial details from your logbook entries (such as failing to list the destination of one of your work trips).

For example, one of your entries reads “12/08/2024 – Client Visit”. A more detailed and thorough entry would be “12/08/2024 – Visit to David Smith (Client) in Richmond”. Although recording the details of your work journeys can be difficult and time-consuming, this is an essential requirement for claiming car tax expenses.

Unsure Where to Go from Here?

If you have any questions about car tax deductions or any other taxation matter, our experienced professionals would love to speak with you. Please give us a call today on (03) 8568 3606.

Frequently Asked Questions

What Car Expenses Can I Claim As A Tax Deduction?

You can claim deductions on expenses like fuel, oil, repairs, maintenance, registration, insurance, and depreciation. These must be incurred while using your car for work purposes, not personal use.

How Do I Know If I’m Eligible To Claim Car Tax Deductions?

You must use your car for work-related purposes, such as traveling between job sites, attending meetings, or transporting equipment. Commuting from home to work generally doesn’t qualify.

What Are The Main Methods To Calculate Car Deductions In Australia?

There are two main methods: the Cents per Kilometre method, where you can claim up to 5,000 business kilometers without a logbook, and the Logbook method, which requires detailed records of your car expenses and business use percentage.

How Does The Cents Per Kilometre Method Work?

For this method, multiply your business kilometers (up to 5,000 per year) by the standard rate set by the ATO. Keep in mind this rate may change annually, so check the latest ATO rate.

What Is Required For The Logbook Method?

You need to maintain a logbook for 12 continuous weeks, detailing each trip’s date, reason, start/stop odometer readings, and kilometers driven. This logbook is valid for five years, provided your work use doesn’t change significantly.