Advanced Novated Lease Calculator – See Your Tax Savings


Your Expert Guide to Automotive Financing

Novated Lease Calculator

Estimate your potential tax savings and impact on take-home pay by salary sacrificing a car. This novated lease calculator provides a detailed breakdown of costs and benefits.


The total purchase price of the car, including GST and on-road costs.
Please enter a valid number.


Your total income before any taxes or deductions.
Please enter a valid number.


The duration of the lease agreement.


Includes fuel, insurance, registration, and maintenance.
Please enter a valid number.


How often you receive your salary.


What is a Novated Lease?

A novated lease is a three-way agreement between an employee, an employer, and a finance company. Essentially, you (the employee) lease a car, and your employer agrees to take on the obligations for the lease payments, deducting them directly from your salary. A significant portion of these deductions are made from your pre-tax salary, which is the core of how a novated lease calculator demonstrates savings.

This arrangement allows you to pay for your car and its running costs before income tax is calculated, effectively lowering your taxable income and, therefore, the amount of tax you pay. It’s a popular form of salary packaging in Australia, available for new, used, or even your existing car (via a sale and leaseback). Anyone who pays PAYG tax can potentially benefit from this, not just high-income earners.

Novated Lease Formula and Explanation

While a single formula doesn’t exist, the calculation involves several key components. The primary goal is to determine the reduction in your take-home pay versus the savings you gain from paying less tax. A novated lease calculator automates this complex process.

  1. Fringe Benefits Tax (FBT) Calculation: The Australian Tax Office (ATO) considers a car provided by an employer a “fringe benefit.” FBT is calculated to tax this benefit. The most common method is the Statutory Formula:

    Taxable Value = (Base Value of Car × Statutory Rate) – Employee Contributions
  2. Employee Contribution Method (ECM): To eliminate the FBT liability, an employee makes post-tax contributions (ECM). The calculator determines the exact ECM needed to reduce the FBT payable to zero.
  3. Taxable Income Reduction: Your gross salary is reduced by the sum of the car’s finance payments and budgeted running costs (less the ECM amount).
  4. Income Tax Savings: The difference between the tax paid on your original salary and the tax paid on your new, lower taxable income is your income tax saving.
  5. GST Savings: Because the finance company can claim the GST on the car’s purchase price and running costs, you effectively save this amount, as it’s not passed on to you in your payments. Our car lease vs buy calculator can help compare this to other financing methods.
Key Variables in a Novated Lease Calculation
Variable Meaning Unit / Type Typical Range
Vehicle Price The GST-inclusive purchase price of the vehicle. Currency ($) $20,000 – $100,000+
Annual Salary Your gross (pre-tax) yearly income. Currency ($) $50,000 – $250,000+
Lease Term The length of the lease agreement. Months 12 – 60
Residual Value The ATO-mandated balloon payment due at the end of the lease. Percentage (%) 18.75% – 56.25%
Running Costs Annual budget for fuel, insurance, registration, and maintenance. Currency ($) $2,000 – $8,000
Employee Contribution (ECM) The post-tax portion of your payment used to offset FBT. Currency ($) Calculated based on other inputs.

Practical Examples

Example 1: Mid-Range SUV

  • Inputs:
    • Vehicle Price: $45,000
    • Annual Salary: $90,000
    • Lease Term: 36 Months
    • Annual Running Costs: $4,000
  • Results (Approximate):
    • Annual Tax Saving: ~$2,100
    • Total GST Saved: ~$5,800
    • Impact on Fortnightly Take-Home Pay: ~$450

Example 2: Electric Vehicle (EV)

Note: Some EVs have FBT exemptions, which can significantly increase savings. Our calculator assumes a standard calculation but understanding the specific salary packaging options for EVs is crucial.

  • Inputs:
    • Vehicle Price: $65,000
    • Annual Salary: $120,000
    • Lease Term: 48 Months
    • Annual Running Costs (Charging, etc.): $2,500
  • Results (Approximate):
    • Annual Tax Saving: ~$3,500
    • Total GST Saved: ~$7,900
    • Impact on Fortnightly Take-Home Pay: ~$580

How to Use This Novated Lease Calculator

  1. Enter Vehicle Price: Input the full drive-away price of the car you’re considering.
  2. Enter Your Salary: Provide your gross annual salary to allow for accurate tax calculations.
  3. Select Lease Term: Choose the desired length of your lease. A longer term generally means a lower residual value and lower regular payments.
  4. Estimate Running Costs: Enter your best guess for yearly expenses like fuel, insurance, and maintenance. If unsure, use the default. Our car running cost calculator might help.
  5. Select Pay Frequency: Choose weekly, fortnightly, or monthly to see the impact on your regular pay slip.
  6. Click “Calculate Savings”: The tool will instantly process the inputs and display your results. The chart and tables will also update automatically.
  7. Interpret the Results: The “Annual Tax Saving” is the key benefit. The “Impact on Take-Home Pay” shows the net deduction from your pay after tax savings are applied.

Key Factors That Affect Novated Lease Savings

  • Your Income Level: The higher your marginal tax rate, the more income tax you save. Using an income tax calculator can clarify your tax bracket.
  • The Price of the Car: A more expensive car leads to higher GST savings but also a higher taxable value for FBT calculations, requiring a larger post-tax contribution (ECM).
  • Lease Term: The lease term dictates the ATO’s required residual value percentage. Shorter terms have higher residual values.
  • Running Costs: Including higher running costs in your budget means more expenses are paid with pre-tax dollars, potentially increasing savings.
  • FBT Exemption Status (for EVs): Eligible electric vehicles can be exempt from FBT, which dramatically increases the pre-tax portion of the payment and boosts savings. You must understand FBT on cars to appreciate this benefit.
  • Residual Value (Balloon Payment): This is a mandatory final payment. While not directly affecting savings, it’s a critical part of the total cost of ownership you must plan for. Learn more about what residual value is.

Frequently Asked Questions (FAQ)

1. Can I use a novated lease for a used car?

Yes, most novated lease providers allow for used cars, although there may be restrictions on the age or mileage of the vehicle.

2. What happens if I leave my job?

You have a few options: you can pay out the lease, transfer it to a new employer (if they offer novated leasing), or refinance the residual value into a standard car loan.

3. Are all running costs included?

Typically, you can budget for all standard running costs: fuel/charging, insurance, registration, servicing, and tyres. The funds are deducted from your salary into a budget managed by the lease company.

4. What is the ‘residual value’?

The residual value, or balloon payment, is the amount you must pay at the end of the lease to take ownership of the car. The ATO sets minimum percentages based on the lease term.

5. Is a novated lease always the cheapest option?

Not always. While it offers significant tax savings, the overall cost depends on interest rates, fees, and your personal circumstances. This novated lease calculator is designed to help you compare.

6. Why does the calculator ask for my salary?

Your salary determines your marginal income tax rate, which is essential for calculating your potential tax savings accurately.

7. How does GST saving work?

The leasing company, being a business registered for GST, can claim back the GST on the purchase price of the car. This saving is passed on to you, meaning you finance the GST-exclusive price.

8. What is an Employee Contribution Method (ECM)?

ECM is when you make contributions to the lease from your post-tax salary. This is done specifically to reduce or eliminate any FBT liability, thereby maximizing your overall savings.

© 2026 Financial Tools Inc. All information is for illustrative purposes only.



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