EV vs plug-in hybrid vs petrol: how each is taxed
The single biggest driver of your novated-lease saving is the fuel type, because it decides how much of the lease comes out of your pre-tax salary.
| Electric (EV) | Plug-in hybrid | Petrol / diesel |
|---|
| FBT exemption | Yes (under LCT threshold) | No (ended 1 Apr 2025) | No |
| How it’s packaged | Whole lease pre-tax | Pre-tax + post-tax (ECM) | Pre-tax + post-tax (ECM) |
| Relative tax saving | Largest | Smaller | Smaller |
What is a novated lease?
A novated lease is a three-way agreement between you, your employer and a financier. Your car repayments and running costs — fuel or charging, insurance, registration and maintenance — are bundled into one regular payment that comes out of your salary. Part of that payment is taken before tax, which reduces your taxable income and the income tax you pay.
How the electric vehicle FBT exemption works
Fully electric vehicles priced under the luxury car tax threshold for fuel-efficient vehicles are exempt from Fringe Benefits Tax. That means the entire lease can be packaged from your pre-tax salary, producing much larger savings than a petrol or diesel car. Plug-in hybrids lost this exemption from 1 April 2025 and are now treated the same as conventional vehicles. Select the vehicle type in the calculator to see the difference.
How your drive-away price is broken down
Your dealer quotes a drive-away price, but Fringe Benefits Tax and the GST credit are based on the car itself — the price excluding registration, CTP and stamp duty, but including dealer delivery, accessories, GST and Luxury Car Tax. The amount financed is your drive-away price plus any establishment fee, minus the GST saving. The ATO caps the GST you can save at a set limit, so on more expensive cars you won't save GST on the full price. You only enter the drive-away price and your state. The calculator works the rest out, and shows the breakdown so you can check it against your quote. This matters at the top end: the $91,661 FBT threshold applies to the car price, not the drive-away, so a car quoted above that can still qualify.
The residual (balloon) payment
At the end of the lease there is a residual, or balloon, payment set by the ATO as a minimum percentage of the financed amount. Shorter terms have a higher residual. You pay it to own the car outright, or you can re-lease or sell the car to cover it. The calculator shows this figure clearly so you can plan for it.
Assumptions & What's Not Included
This estimates the cost and tax effect of a novated lease. It relies on several assumptions:
- Salary-packaged from pre-tax income — lease payments are assumed deducted from your pre-tax salary, reducing taxable income. Your actual benefit depends on your marginal tax rate and employer's packaging policy.
- FBT treatment — where the electric-vehicle FBT exemption applies, it's assumed the vehicle qualifies (under the luxury car tax threshold for fuel-efficient vehicles and first held after the eligibility date). Non-EVs use the statutory-formula FBT method.
- Residual/balloon — a residual value is payable at lease end per ATO minimums; the calculator uses a standard residual assumption that may differ from your lease.
- Running costs estimated — fuel/charging, insurance, rego, servicing, and tyres are estimates bundled into the package; your real usage will vary.
- Not included — GST nuances, employer administration fees, early-termination costs, and changes in tax rates or FBT rules over the lease term are not modelled.
Novated leasing is highly individual. These figures are a general estimate only — get advice from your lease provider and a tax professional before committing.
Worked example: how the saving scales
An illustration using a $60,000 vehicle on a 3-year lease. The exact dollar saving depends on your running costs and current tax rates — enter your own numbers in the calculator above. What the three scenarios show is why the saving changes:
| Scenario | Vehicle | Salary | Relative saving |
|---|
| A | $60k EV (FBT-exempt) | $80,000 | Large |
| B | $60k EV (FBT-exempt) | $120,000 | Largest |
| C | $60k petrol | $120,000 | Smaller |
What it tells you: two things drive the saving — how much of the lease is pre-tax (an FBT-exempt EV packages the whole lease before tax; a petrol car uses the Employee Contribution Method, so part is post-tax), and your marginal tax rate (the higher your salary, the more each pre-tax dollar saves). That’s why the same EV saves more on a $120k salary than on $80k, and a petrol car saves less than an EV on the same salary. General information only, not financial advice — confirm with a licensed provider.
Frequently Asked Questions
How does a novated lease save tax?
Your lease payments and running costs are deducted from your salary partly before tax, which lowers your taxable income and therefore the income tax you pay. For eligible electric vehicles the whole lease can be packaged before tax because they are exempt from Fringe Benefits Tax, which is why EV savings are much larger.
Are electric vehicles FBT exempt on a novated lease?
Yes. Fully electric vehicles priced under the luxury car tax threshold for fuel-efficient vehicles are exempt from Fringe Benefits Tax, so the entire lease can be packaged from pre-tax salary. Plug-in hybrids lost this exemption from 1 April 2025 and are now treated like petrol and diesel cars.
Is the EV FBT exemption still available in 2026?
Yes. As of the 2026–27 year, fully electric vehicles priced under the luxury-car-tax threshold for fuel-efficient vehicles remain exempt from Fringe Benefits Tax, so the whole novated lease can be packaged from pre-tax salary. Plug-in hybrids lost this exemption on 1 April 2025. The thresholds are indexed each year, so confirm the current figure before you commit.
What is a residual or balloon payment on a novated lease?
The residual is a lump sum set by the ATO as a minimum percentage of the financed amount, payable at the end of the lease term to own the car outright. You can also re-lease or sell the car to cover it. The percentage is higher for shorter terms.
Is this calculator private? Do you store my data?
Yes, it is completely private. Every calculation runs locally in your browser, so the figures you enter are never sent to a server, never stored, and never shared. There are no accounts and no sign-up.
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