How a salary sacrifice lease car changes your take-home pay

How a salary sacrifice lease car changes your take-home pay

When you enter a salary sacrifice lease car arrangement, you agree to receive less cash salary in exchange for your employer providing a car and covering its running costs. The Australian Taxation Office explains that this reduces your taxable income, meaning you pay less income tax and Medicare levy. But the exact effect on your fortnightly take-home pay depends on your salary, the car's value, and whether you make an employee contribution to reduce your employer's fringe benefits tax (FBT).

What is a salary sacrifice lease car?

A salary sacrifice lease car is a type of salary packaging where you trade part of your pre-tax salary for a car benefit. Common benefits include the car itself, registration, insurance, fuel, and maintenance. The ATO notes that there is no restriction on the types of benefits you can include, as long as they form part of your remuneration. However, because the car is a fringe benefit, your employer may have to pay FBT. To avoid that, you can make an employee contribution – essentially paying your employer back some of the car's cost with after-tax money.

How it changes your taxable income

Your taxable income is your salary minus the amount you sacrifice. The ATO provides a detailed example for Sam, who earns $65,000 a year and considers a $35,000 car with $11,500 in running costs. Without salary packaging, Sam pays tax on the full $65,000. With a salary sacrifice lease car, Sam's taxable income drops significantly.

Without employee contributions: Sam sacrifices $17,353, leaving a taxable income of $47,647. Income tax (using 2026–27 rates from ) is $5,082.10, plus Medicare levy of $952.94. After tax and the sacrifice amount, Sam has $41,611.96 net disposable income – slightly less than the $41,912 without packaging. That's because the employer passes on the FBT cost.

With employee contributions of $7,000: Sam sacrifices only $4,145, taxable income is $60,855, tax is $9,044.50, Medicare levy is $1,217.10. After the employee contribution, net disposable income is $43,593.40 – a gain of about $1,681 per year compared to no packaging. The employee contribution eliminates the reportable fringe benefit and reduces FBT, making the arrangement more beneficial for you.

Impact on tax brackets and Medicare levy

Your marginal tax rate depends on your taxable income. In Sam's case, without packaging the marginal rate is 30c per dollar (the $45,001–$135,000 bracket). With the sacrifice, the rate stays the same but you pay less total tax because less income falls into that bracket. The Medicare levy of 2% also applies to your reduced taxable income. The ATO warns that salary sacrifice can affect the Medicare levy surcharge if your income drops below the threshold, but for most full-time workers the surcharge is based on family income.

Effect on super

Salary sacrificing a car does not directly affect your super guarantee. Your employer must still pay 12% of your ordinary time earnings (from 1 July 2026) into your super fund, calculated on your pre-sacrifice salary. However, if you also salary sacrifice into super, those contributions are treated as employer contributions and are not fringe benefits. The Super guide explains that you can use both strategies together, but the car sacrifice reduces your cash flow, so plan carefully.

Things to consider before you sign

• Employee contributions – making an after-tax contribution to your employer can reduce FBT and increase your net disposable income, as the ATO example shows.
• Reportable fringe benefits – without employee contributions, the taxable value of the car benefit is reported on your income statement. This can affect your eligibility for government benefits, child support, and study loan repayments.
• Medicare levy surcharge – if your income drops below the single threshold of $28,011 or $35,013 (the latest published amounts), you may avoid the surcharge, but full-time workers rarely fall that low.
• Fortnightly cash flow – your take-home pay will be lower each fortnight because you are sacrificing salary. Use a Take-home pay calculator to see the exact figures.

Final thoughts

A salary sacrifice lease car can boost your net disposable income if structured with employee contributions, but it reduces your taxable income and may affect other entitlements. Always review the numbers with your employer's salary packaging provider and consider your personal circumstances. The ATO's example is a useful starting point – your own situation will vary based on the car's cost, running expenses, and your salary.

For more details, see the ATO's salary sacrificing page and the Moneysmart income tax calculator.