Small business owners can claim tax deductions for certain vehicle expenses. The rules vary depending on the type of business you own, the kind of vehicle you use, and the method you use to claim your deduction. If you’re overwhelmed by all the complicated rules and terminology regarding motor vehicle tax deductions, we’re here to help. In this guide, we’ll cover everything you need to know about tax deductions for motor vehicle expenses.
Types of Motor Vehicles
First, it’s important to know which vehicles qualify for a deduction. You can claim a deduction for both cars and other vehicles. The ATO uses these two types of motor vehicles for tax purposes.
Cars are considered motor vehicles if they meet two criteria:
- They are designed to carry less than one tonne of weight.
- They are designed to carry fewer than nine passengers.
Other vehicles include the following:
- Motorcycles
- Vehicles designed to carry one tonne or more, including trucks or large vans.
- Vehicles designed to carry nine passengers or more, including minivans or buses.
You must own, lease, or have a hire-purchase agreement for each motor vehicle you use for tax-deductible purposes.
If your business is a company or trust, you may deduct expenses for motor vehicles you provide to employees.
A List of Expenses You Can Claim
You can claim most vehicle expenses. Specifically, per the ATO, you can claim:
- Fuel
- Oil
- Repairs and maintenance
- Interest on the loan for your vehicle
- Lease payments for your vehicle
- Automobile insurance premiums
- Registration fees
- Vehicle depreciation
Which method should you use to claim motor vehicle expenses?
You can use several methods to track and claim motor vehicle expenses. Some business structures are only allowed to use specific methods. The ATO requires accurate and thorough records [note to nexZen: you can link to the record-keeping article here].
Cents Per Kilometre
Cents per kilometre is a simple method that doesn’t require written evidence.
Who can use the cents per kilometre method?
- Sole traders
- Partnerships (with at least one partner who is an individual)
This method is only allowable for motor vehicles that fall under the ATO’s definition of a car (outlined above).
The Benefits of the Cents Per Kilometre Method
- The CPK method is simple and uses a set rate.
- You may claim up to 5,000 kilometres per car each year.
- You don’t need written evidence to support your claim. (You may, however, need to explain how you calculated your business kilometres.)
- The effective rates are designed to cover most standard vehicle expenses such as fuel, maintenance, registration, and insurance.
Cents Per Kilometre Rates by Year
CPK rates are updated each year to keep up with inflation and current vehicle costs. For 2020-21 and 2021-22, the rate is 72 cents per km.
How to calculate cents per kilometre:
Multiply your total kilometres travelled for business purposes by the effective rate. The resulting number is the amount you may claim on your income taxes.
Logbook Method
The logbook method is much more complicated than the cents per kilometre method. However, if your vehicle expenses are higher than average, this method may provide greater tax savings.
Who can use the logbook method?
- Sole traders
- Partnerships
This method is only allowable for motor vehicles that fall under the ATO’s definition of a car (outlined above).
The Benefits of the Logbook Method
- The logbook method helps you keep track of your vehicle expenses throughout the year with thorough records to back up your claims.
- This method may provide greater tax savings if your vehicle expenses are higher than average.
How to Calculate Your Tax Deduction Using the Logbook Method:
- To use the logbook method, start a log of the kilometres you travel for business and personal purposes. Also, keep records of all of your car expenses for the tax year.
- Divide the total kilometres you travelled for business by the total kilometres you travelled overall.
- Multiply the result by 100.
- Total your car expenses for the tax year.
- Multiply the result from Step 4 (your total car expenses) by the result from Step 3 (your business-use percentage). The final result is the amount you can claim for income tax purposes.
Which records are required for the logbook method?
- You’ll need to keep a logbook. You can purchase a pre-printed logbook or use a digital version. Many app stores have logbook apps that are easy to use and functional.
- You’ll also need evidence to support your fuel and oil costs. These may be odometer readings you use as estimates.
- Finally, you’ll need documentation that supports your other expense claims, including receipts for car-related purchases, such as maintenance, registration, etc.
What should you record in your logbook?
Most pre-printed logbooks and logbook apps will have all the necessary fields for record-keeping purposes. The ATO requires you to keep track of:
- The dates your logbook period starts and ends.
- Your odometer readings at the beginning and end of your logbook period.
- The total number of kilometres you travelled in the car during this period.
- A record of each trip and the number of kilometres you travelled. You only need to record one total journey for each day, however. If you make two or more trips in one day, record them as one logbook entry. Also include the reason for the journey, the trip start and end dates, and odometer readings.
- The car’s business-use percentage for each logbook period.
- If you use your logbook for more than one income year, record the odometer readings for the start and end of each year.
- Car information, including the make, model, engine capacity, and registration number.
Other Logbook Requirements
If you’ve never kept a logbook before, you must continuously track your trips for at least 12 weeks in the first income year. If the income year ends before you’ve tracked at least 12 weeks in your logbook, you may continue using the logbook into the next income year until you’ve recorded at least 12 continuous weeks.
Your logbook is valid for five years. You may start a new logbook whenever you like.
If you use one logbook for multiple cars, you must cover the same 12-week period for each car.
The Logbook Method and Depreciation
Using the logbook method, you can claim motor vehicle depreciation. Use your business-use percentage to calculate your depreciation; only the business portion of your car’s cost is depreciable for tax purposes.
Actual Costs Method
The actual costs method is more straightforward than the logbook method but more complicated than the cents per kilometre method. However, most business structures can use this method, providing substantial tax savings.
Who can use the actual costs method?
- Companies
- Trusts
- Sole traders
- Partnerships
Note that companies and trusts may use the actual costs method for any qualified motor vehicle. Sole traders and partnerships may only use this method for motor vehicles defined as “other vehicles” by the ATO.
The Benefits of the Actual Costs Method
- The actual costs method provides accurate tracking of vehicle expenses.
- This method often provides the greatest tax savings for businesses with substantial vehicle-related expenses.
How to Calculate Actual Costs
The actual costs method is very straightforward: Keep all of your business-related vehicle receipts and add the amounts to find your actual costs for the year.
Remember, if you use the vehicle for both business and personal purposes, you must calculate how much of the distance travelled is for business use and how much is for personal use. You may only claim the business-use percentage of your vehicle expenses. You must also keep records supporting your claim.
The Actual Costs Method and Depreciation
You may claim depreciation on your vehicle if you use the actual costs method. Use your business-use percentage to calculate your depreciation; only the business portion of your car’s cost is depreciable for tax purposes.
nexZen Helps Clarify Vehicle Expense Tracking
Vehicle expense tracking for tax purposes is never easy, but there are certainly ways to simplify things. While you have several options, many business owners use the simplest tracking method that provides the greatest tax deduction. Sole traders who rarely travel may benefit most from the cents per kilometre method. Large companies with a fleet of vehicles may benefit most from (and be required to use) the actual costs method. Please let us know if you need help setting up an accurate tracking system or figuring out which method to use. You can book a discovery call with nexZen to discuss your options and figure out the best method for your business.
We look forward to hearing from you.