How a Salary Packaging Calculator Reveals the Gap Between Gross Pay and Take-Home Pay

Gross salary, package, and take-home: what’s the difference?

When you see a job ad quoting a salary, it’s usually a gross figure – the amount before tax, Medicare, and any salary sacrifice. But your employment contract might refer to a “total remuneration package” that includes benefits. Your take-home pay is what actually lands in your bank account after all deductions. A salary packaging calculator helps you untangle these numbers and see your real net disposable income.

How salary packaging works

Salary packaging (also called salary sacrificing) lets you swap part of your pre-tax salary for benefits your employer provides. The Australian Taxation Office explains that this reduces your taxable income, so you pay less income tax and Medicare levy. Common packaged benefits include cars, laptops, childcare, and additional super contributions.

Your employer may have to pay fringe benefits tax (FBT) on the value of the benefit. To reduce that FBT, you can make employee contributions from your after-tax income. The ATO gives a clear example for the 2025–26 year: an employee earning $65,000 who packages a car worth $17,353 in benefits without any employee contribution ends up with a net disposable income of $41,611.96 – slightly less than the $41,912.00 they would have without packaging. But if they make a $7,000 employee contribution, their net disposable income rises to $43,593.40. That’s a real gain of $1,681.40.

Using a salary packaging calculator

A salary packaging calculator like the one on Moneysmart lets you plug in your total remuneration, the value of benefits you want to sacrifice, and any employee contributions. It then applies the 2026–27 resident tax rates and the 2% Medicare levy to show your income after tax and Medicare. You can compare scenarios side by side.

For example, if your gross salary is $80,000 and you package a $10,000 car benefit, your taxable income drops to $70,000. The calculator will estimate your tax and Medicare on $70,000, then subtract any car expenses you would have paid from after-tax income. The result is your net disposable income – the amount you actually have to spend or save.

What about super?

Salary-sacrificed super contributions are not fringe benefits if your employer pays them to a complying super fund. They count toward your concessional contributions cap ($32,500 for 2026–27) and are taxed at 15% in the fund. Your employer must still pay the 12% super guarantee on your ordinary time earnings, so salary sacrifice into super is genuinely additional.

Medicare levy and thresholds

The Medicare levy is 2% of your taxable income for most people. If you’re single and your taxable income is below $28,011, you pay no Medicare levy. Between $28,011 and $35,013, you pay a reduced rate (10 cents per dollar over the lower threshold). Above $35,013, you pay the full 2%. Because salary packaging lowers your taxable income, it can move you into a lower Medicare bracket – another reason to run the numbers with a calculator.

Common mix-ups

• Gross salary vs package: A package includes the value of benefits, but your cash salary may be lower. Always check what part is cash and what part is benefits.
• Take-home vs net disposable income: Take-home is after tax and Medicare. Net disposable income also subtracts any employee contributions and out-of-pocket expenses for packaged benefits.
• FBT impact: Even if you save on income tax, your employer’s FBT bill can affect what benefits they offer. Employee contributions can make packaging more tax-effective for both sides.

Before you decide

Use a salary packaging calculator to compare your current take-home pay with a packaged scenario. Also check how packaging affects your tax and Medicare position, including the Medicare levy surcharge if you don’t have private health insurance. Remember that salary sacrifice must be arranged before you earn the income – you can’t go back and package past pay.

A salary packaging calculator is a practical tool to see the real difference between a gross figure and what ends up in your pocket. Run the numbers for your own situation before signing any agreement.