How a salary sacrifice car loan affects your take-home pay
Your take-home pay depends on your salary, the car's value, and whether you make employee contributions to reduce FBT.
How a salary sacrifice car loan changes your after-tax salary
When you enter a salary sacrifice car loan arrangement, you and your employer agree that part of your pre-tax salary will be used to provide a car and its running costs. This reduces your taxable income, meaning you pay less income tax and Medicare levy. But the trade-off is that your employer may owe fringe benefits tax (FBT) on the car benefit, and you might need to make employee contributions to keep the deal worthwhile.
What the Australian Taxation Office says
The explains that salary sacrificing (also called salary packaging) is an effective way to reduce tax if structured correctly. There is no restriction on the types of benefits – cars, loans, school fees – but the arrangement must be in place before you earn the income. The ATO gives a clear example: Sam earns $65,000 a year and sacrifices part of his salary for a $35,000 car with $11,500 running costs. Without employee contributions, his taxable income drops to $47,647, and his net disposable income is $41,611.96 – slightly less than the $41,912 he would have without the car. But if he makes an employee contribution of $7,000, his net disposable income rises to $43,593.40, a better outcome.
The role of fringe benefits tax
Most salary sacrifice benefits are fringe benefits, and your employer pays FBT at the highest marginal rate (including Medicare levy). That’s why many employers limit what they offer. For cars, the taxable value is calculated using a statutory formula – typically 20% of the car’s cost regardless of distance. The ATO example uses $35,000 × 20% = $7,000 taxable value. Your employer then grosses up that value (multiplies by 1.8868) to determine the FBT payable. You can reduce the FBT by making employee contributions from your after-tax income, as Sam did.
How to estimate your take-home pay
To work out what lands in your bank account, start with your annual salary. Subtract the salary sacrifice amount (the part you give up for the car). Apply the 2026–27 resident tax rates from the Tax and Medicare page:
- Nil on the first $18,200
- 15c per $1 from $18,201 to $45,000
- 30c per $1 from $45,001 to $135,000
- 37c per $1 from $135,001 to $190,000
- 45c per $1 over $190,000
Then add the Medicare levy: 2% of taxable income for most people. If your taxable income is below $28,011, you pay no Medicare levy; between $28,011 and $35,013 you pay a reduced rate (10c per $1 over the lower threshold). Full-time workers on the Minimum wage of $26.44 per hour ($52,255 annualised) pay the full 2%.
Finally, subtract any employee contributions you make. The result is your net disposable income – the money you can spend or save.
Example: $80,000 salary with a salary sacrifice car loan
Suppose you earn $80,000 and salary sacrifice $15,000 for a car. Your taxable income becomes $65,000. Tax on $65,000 (using 2026–27 rates) is:
- $0 on $18,200
- $4,020 on the next $26,800 (15c × $26,800)
- $6,000 on the next $20,000 (30c × $20,000) Total tax = $10,020. Medicare levy = $1,300 (2% of $65,000). After tax and Medicare, you have $53,680. If you also make an employee contribution of $5,000, your net is $48,680. Without the car, your $80,000 salary would give you $18,200 tax-free, then $4,020 + $10,500 (30c on $35,000) = $14,520 tax, plus $1,600 Medicare = $63,880 net. So the car arrangement costs you $15,200 in disposable income, but you gain a car worth $15,000 in benefits – roughly a wash. The exact numbers depend on FBT and contributions.
Super and other considerations
Salary sacrificed super contributions are separate – they are not fringe benefits and are taxed at 15% in the fund. Your employer must still pay the 12% super guarantee on your original salary (from 1 July 2026). The Super page has more details. Also note that from 1 April 2027, work-related items like laptops and phones provided through salary sacrifice will no longer be FBT-exempt.
Is a salary sacrifice car loan right for you?
It depends on your income, the car’s cost, and whether your employer passes on FBT savings. The site notes that salary packaging might help you pay less tax, but you should consider the impact on the Medicare levy surcharge, study loans, and government benefits. Use the Clearance tool to estimate your take-home pay under different scenarios, or check the Benchmarks for average earnings.
Questions
What is a salary sacrifice car loan?
A salary sacrifice car loan is an arrangement where you agree to receive less pre-tax salary in exchange for your employer providing a car and covering its running costs. The sacrificed amount reduces your taxable income, so you pay less income tax and Medicare levy. Your employer may have to pay fringe benefits tax (FBT) on the car benefit, but you can make employee contributions to lower that FBT.
How do I calculate my take-home pay with a salary sacrifice car loan?
Start with your annual salary, subtract the salary sacrifice amount (the portion you forgo for the car), then apply income tax and the 2% Medicare levy to the reduced taxable income. If you make employee contributions, deduct those after tax. Compare that net amount to what you would have had without the car – you may end up with more disposable income if the sacrifice is structured well.
Does a salary sacrifice car loan affect my super or government benefits?
Yes. Salary sacrificed super contributions are treated as employer contributions and count toward your concessional cap ($32,500 for 2026–27). Your employer must still pay the full super guarantee on your original salary. The car benefit may be reported on your income statement, which can affect the Medicare levy surcharge, child support, and some government benefits. Always check with a tax professional.