Private Use of Vehicles and FBT:

Why the Rules Depend on the Type of Vehicle 

One of the most misunderstood areas of Fringe Benefits Tax (FBT) is private use of employer-provided vehicles. Many business owners assume that “a work car is a work car” — but the FBT rules treat vehicles very differently depending on what type of vehicle it is, how much it cost, and how it’s actually used. 

A short commute in one vehicle might be ignored for FBT purposes, while the exact same trip in another vehicle can trigger a full taxable fringe benefit. 

This article breaks it down by vehicle type — cars, utes, dual cabs, and luxury cars — and explains what private use is allowed (if any), when FBT applies, and where businesses commonly get caught out. 

 

First: What Counts as “Private Use”? 

Before looking at vehicle types, it’s important to understand what the ATO considers private use. 

Private use generally includes: 

– Travel between home and work  

– Travel on weekends  

– Travel for personal errands  

– Any non-work use of the vehicle  

Business use includes: 

– Travel between worksites  

– Travel to meet clients  

– Travel to suppliers or jobs  

– Travel undertaken in the course of earning income  

 

However, some private use is treated as minor, infrequent and irregular, and can be ignored — but only for certain vehicle types. 

Vehicle Type 1: Cars (Standard Passenger Vehicles) 

What is a “car” for FBT purposes? 

For FBT, a car is broadly any motor vehicle: 

– Designed to carry less than one tonne  

– Designed to carry fewer than 9 passengers  

This includes: 

– Sedans  

– Hatchbacks  

– SUVs  

– Wagons  

– Many dual cabs (more on that later)  

Home-to-work travel = private use 

For cars, travel between home and work is always private use. There is no general exemption for commuting, even if: 

– The car is branded  

– The employee is on call  

– The employee stores tools in the vehicle  

If a car is available for private use, FBT applies — even if the employee claims they “only use it for work”. 

Small detours don’t save you 

Stopping briefly on the way home (for example, grabbing milk or picking up kids) does not convert the trip into business travel. It remains private. 

FBT calculation applies 

Once a car is available for private use, the employer must calculate FBT using either: 

– The statutory formula method, or  

– The operating cost method (with a valid logbook)  

 

Vehicle Type 2: Utes, Vans and Commercial Vehicles (Non-Car Vehicles) 

This is where the rules start to differ significantly. 

What qualifies as a commercial vehicle? 

Vehicles that are not designed primarily for passengers, such as: 

– Utes  

– Panel vans  

– Some dual cabs (depending on payload)  

– Trucks  

These vehicles can qualify for a FBT exemption for limited private use. 

 

The Limited Private Use Exemption 

Under ATO guidelines, certain commercial vehicles can be exempt from FBT if private use is limited to: 

– Travel between home and work  

– Travel that is incidental to business use  

– Minor private use that is infrequent and irregular  

This is commonly referred to as the “work-related vehicle exemption”. 

 

What does “minor, infrequent and irregular” mean? 

The ATO generally accepts: 

– Small detours (e.g. stopping for fuel or groceries)  

– Short personal trips (often referenced as up to around 2 km)  

– Occasional use that is not routine or planned  

What is not acceptable: 

– Regular weekend use  

– School drop-offs every day  

– Using the vehicle as the family car  

– Long personal trips or holidays  

Once private use becomes regular or substantial, the exemption is lost and FBT applies. 

 

Vehicle Type 3: Dual Cab Utes (The Most Common Grey Area) 

Dual cab utes are one of the most common sources of FBT mistakes. 

Why dual cabs are tricky 

Dual cabs can be either: 

– A commercial vehicle, or  

– A car, for FBT purposes  

The classification depends on payload capacity, not how it looks. 

 

Payload test (simplified) 

If the vehicle’s designed carrying capacity (payload) is: 

– More than one tonne → generally treated as a commercial vehicle  

– One tonne or less → generally treated as a car  

This means: 

– Some popular dual cabs qualify for the limited private use exemption  

– Others are treated the same as a sedan or SUV  

Practical outcome 

If your dual cab: 

– Qualifies as a commercial vehicle → limited private use (including home-to-work) may be exempt  

– Is classified as a car → any home-to-work travel is private use and FBT applies  

This distinction alone can be worth thousands of dollars per year. 

 

Vehicle Type 4: Luxury Cars (Over the Luxury Car Tax Threshold) 

Luxury cars are where the rules are the strictest — and the most expensive if misunderstood. 

What is a luxury car for FBT purposes? 

A vehicle that: 

– Meets the definition of a car, and  

– Has a cost above the Luxury Car Tax (LCT) threshold  

(Exact thresholds change over time, but the principle remains the same.) 

 

No special concessions for commuting 

For luxury cars: 

– Home-to-work travel is always private use  

– There is no exemption for limited or incidental use  

– Even minimal private availability can trigger FBT  

Importantly: 

– The ATO applies much greater scrutiny to luxury vehicles  

– Claims that the vehicle is “only for work” are rarely accepted without strong evidence  

 

Higher cost = higher FBT exposure 

Luxury cars often result in: 

– Higher taxable values  

– Higher FBT payable  

– Reduced deductions (due to cost caps)  

In practice, a luxury car provided to an employee almost always results in an FBT liability unless private use is completely restricted and controlled. 

 

Why Cost and Vehicle Type Matter So Much 

Two vehicles used in the exact same way can have completely different FBT outcomes: 

This is why FBT planning starts with vehicle selection, not just usage. 

 

Common FBT Traps to Avoid 

 Assuming all utes are exempt
Many dual cabs fail the payload test.  

Ignoring availability
If the car is available for private use, FBT may apply even if it wasn’t actually used.  

No documentation
Lack of policies, logbooks, or usage records makes exemptions hard to defend.  

Treating luxury cars casually
These attract extra scrutiny and fewer concessions.  

 

Final Thoughts 

FBT on vehicles is not about intention — it’s about classification, cost, and actual use. 

– Commercial vehicles can offer valuable FBT exemptions, if used correctly  

– Cars — especially luxury cars — have far fewer concessions  

– Small details like payload, cost thresholds, and minor detours can materially change the outcome  

Getting this wrong can mean unexpected FBT bills, penalties, and interest. Getting it right can mean legitimate tax savings and fewer compliance headaches.