Fleet kilometre tracking Australia is more than a logistics exercise — it is a legal and tax compliance requirement. Australian businesses that operate company vehicles face obligations under FBT rules, the ATO’s logbook requirements, and potentially state-based heavy vehicle regulations.
Getting your fleet records right protects your business from unexpected FBT liability and ensures vehicle expense deductions hold up to scrutiny.
FBT is assessed on the private use of a company vehicle. Accurate kilometre tracking that distinguishes business and private trips is the only reliable way to manage your FBT liability.
Why fleet kilometre tracking matters for Australian businesses
When you provide vehicles to employees, the ATO assumes those vehicles can be used privately. Private use creates an FBT liability — a tax paid by the employer, not the employee. Without good records, the ATO will calculate FBT on a deemed private-use basis, which is often very unfavourable.
Beyond FBT, accurate fleet tracking also:
- Supports vehicle expense deductions in your company or trust tax return
- Provides data for fleet management (maintenance scheduling, cost per km)
- Reduces your exposure to undocumented liability in the event of an ATO audit
- Helps enforce your own fleet policy and reduce unnecessary vehicle use
Businesses with even a handful of company vehicles benefit significantly from a systematic approach to kilometre tracking.
ATO requirements for fleet vehicles
The ATO does not prescribe a specific format for fleet records, but it requires that records be sufficient to establish the business and private use of each vehicle. For most businesses, that means keeping one of the following:
Logbook method records: Each vehicle needs a valid 12-week logbook showing trips, dates, destinations, odometer readings, and business purpose. Logbooks are valid for five years. This produces a business-use percentage that applies to the vehicle’s running costs.
Statutory formula method (FBT): Under this FBT method, a flat 20% of the car’s base value is taxable regardless of actual private use. No trip records are needed, but you cannot reduce the FBT amount by demonstrating low private use. For vehicles that are genuinely used mostly for business, the logbook method produces a lower FBT liability.
Operating cost method (FBT): Requires a logbook and records of all running costs. The FBT liability is calculated based on the private-use percentage of total running costs. More work, but lower liability for high-business-use vehicles.
For the ATO’s full logbook requirements, see ATO Logbook Requirements.
Methods: individual logbooks vs fleet management systems
Individual logbooks are the traditional approach. Each driver keeps their own logbook — paper or digital — recording every trip in their assigned vehicle. This works well for small fleets where drivers are disciplined and consistent.
The main risk is non-compliance at the driver level. If a driver fails to record trips, the logbook becomes invalid and the vehicle reverts to the statutory formula for FBT purposes.
App-based tracking (such as Tripbook) allows individual drivers to log trips on their phone, with the records stored digitally. The driver can categorise trips as business or personal in real time, and the employer can request an export at any time. This is the most practical solution for fleets of 2–20 vehicles.
Dedicated fleet management systems (telematics, GPS trackers, fleet software) are designed for large fleets. They automate kilometre capture but typically require hardware installation in each vehicle and ongoing subscription costs. Useful at scale; overkill for small business fleets.
For most Australian SME fleets, app-based individual tracking strikes the right balance between accuracy, cost, and driver compliance.
FBT and fleet vehicles: staying compliant
FBT applies to the private use of a company car. “Private use” includes:
- commuting between home and a regular workplace
- any personal travel during or outside business hours
- use by family members of the employee
To reduce FBT liability, you need to demonstrate that private use was limited. The two mechanisms are:
- Logbook + operating cost method — shows the actual private-use percentage
- Exempt use — some categories of vehicle use are exempt from FBT (minor, infrequent, and irregular private use; certain commercial vehicles)
Utes, vans, and commercial vehicles with a GVM over one tonne are not “cars” under the FBT definition. Different rules apply and, in many cases, private use can be minor without triggering significant FBT. Check FBT Car Benefits for the full rules.
For EVs provided to employees, the EV FBT exemption means no FBT applies at all on eligible vehicles — a significant saving. See FBT Exempt Vehicles.
Setting up a fleet tracking policy
A written fleet policy is the foundation of compliant kilometre tracking. It removes ambiguity, sets expectations with drivers, and gives you a defensible position if the ATO asks questions.
A good fleet policy covers:
- Who is authorised to use each vehicle and for what purposes
- How trips must be logged — app, paper logbook, or fleet system
- Private use rules — permitted or not; any cost recovery from employees
- What to do when a vehicle is used by a family member
- Odometer recording — start of year, end of year, major service intervals
- Consequences for non-compliance — failure to log trips, personal use without approval
Communicate the policy to drivers in writing and get a signed acknowledgement. This protects both the business and the employee.
Review the policy annually — especially if your fleet grows, vehicles are replaced, or the FBT rules change.
Tools and apps for fleet tracking
The right tracking tool depends on your fleet size and how your drivers work.
For small fleets (1–10 vehicles): App-based tracking is the simplest option. Drivers install an app on their phones, log each trip with a tap, and categorise it as business or personal. Exports can be generated for any period.
Tripbook is designed precisely for this use case. Each driver tracks their own vehicle independently. The business-use report generated by the app is ATO-compliant and includes all the data needed for logbook or FBT purposes. Multiple team members can track simultaneously.
For larger fleets: Dedicated telematics platforms offer automated trip capture without relying on driver discipline. GPS tracking is always on, and trips are classified post-hoc. These systems typically cost more and require hardware installation but are valuable when driver compliance is a concern.
For all fleet sizes: Regardless of the tool, your records should capture: date, start and end location, kilometres, driver name, and business purpose for each trip. Back up records regularly and retain them for five years.
Fleet kilometre tracking Australia does not have to be complicated. With clear policy, the right tool, and driver training, even a small business can maintain audit-ready records without significant overhead.
Download Tripbook to start tracking your fleet vehicles today.
