When Is Salary Sacrifice Not Worth It? A Guide to Your After-Tax Pay
Your take-home pay depends on your salary, sacrifice amount, and whether your employer passes on fringe benefits tax—so the benefit varies by individual circumstance.
When Is Salary Sacrifice Not Worth It?
Salary sacrifice can be a smart way to reduce your tax bill and get things you need, like a car or extra super. But it’s not always a win. Understanding when is salary sacrifice not worth it helps you avoid leaving less in your bank account than you expected.
How Salary Sacrifice Works
When you salary sacrifice, you and your employer agree to swap part of your pre-tax salary for a benefit. For example, instead of receiving $100,000 in cash, you might receive $85,000 cash plus a car worth $15,000. Your taxable income drops to $85,000, so you pay less income tax and Medicare levy. The Australian Taxation Office explains that an effective arrangement must be made before you earn the income, and you cannot access the sacrificed amount later .
Common benefits include cars, electronic devices, and super contributions. Super sacrifices are usually tax-effective because your fund taxes them at 15%, but they count toward your concessional contributions cap ($32,500 for 2026–27). Other benefits may trigger fringe benefits tax (FBT) for your employer, and they may pass that cost back to you via an employee contribution.
When It’s Not Worth It
1. Low taxable income
If your taxable income is below $18,200, you pay no income tax. Sacrificing salary would only reduce your cash without any tax saving. Even up to $45,000, the tax saving is only 15 cents per dollar sacrificed (plus 2% Medicare levy). After factoring in FBT or employee contributions, you could end up with less net disposable income. The Australian Taxation Office’s resident tax rates for 2026–27 show that the first $18,200 is tax-free .
2. FBT makes the benefit too expensive
FBT is calculated at the highest marginal rate (45%) plus the Medicare levy (2%), so the tax on a fringe benefit can be steep. If your employer requires you to make an employee contribution to cover the FBT, the cost may outweigh the tax saving. For example, sacrificing $17,353 for a car without an employee contribution left Sam (in the ATO’s example) with a lower net disposable income than if he had paid for the car with after-tax dollars. Only when he made a $7,000 employee contribution did his net disposable income improve.
3. Loss of tax offsets and government benefits
A lower taxable income can reduce your Low Income Tax Offset (LITO) or push you into a higher Medicare levy surcharge bracket. It may also lower child support payments or family tax benefits. The ATO warns that salary sacrifice can affect study loan repayments and some government payments.
4. Work-related items from 1 April 2027
From that date, work-related items like laptops and phones provided through salary sacrifice will no longer be FBT-exempt. This change may make packaging those items less attractive.
Example: Minimum Wage vs. Average Salary
Fair Work sets the national minimum wage at $26.44 per hour and $1,004.90 per week (about $52,255 annually). At that income, your marginal tax rate is 15% plus 2% Medicare levy. Sacrificing a small amount might save you a few hundred dollars in tax, but if your employer charges an administration fee or passes on FBT, the net benefit could be negligible or negative.
For someone earning the full-time adult average of $108,352 (ABS May 2026), the marginal rate is 30% plus 2% Medicare levy. The tax saving is larger, making salary sacrifice more likely to be worthwhile—provided the benefit is not heavily FBT-affected.
How to Decide
Use a Take-home pay calculator to compare your net disposable income with and without salary sacrifice. Factor in any employee contributions, FBT, and the impact on your Tax and Medicare position. The Medicare levy single thresholds are $28,011 and $35,013 (latest published figures). If your taxable income falls below $35,013, you may qualify for a reduced Medicare levy, but salary sacrifice could push you below that threshold and actually increase your levy liability.
Final Thoughts
Salary sacrifice is a tool, not a guarantee. It works best for middle-to-high income earners who can choose benefits with low FBT exposure. For low-income earners, or when the benefit attracts high FBT, the answer to when is salary sacrifice not worth it is often: when the costs exceed the tax saving. Always seek professional advice before entering an arrangement.
For more details, see our guides on Salary packaging and Super.
Questions
What is salary sacrifice?
Salary sacrifice (also called salary packaging) is an agreement with your employer to exchange part of your pre-tax salary for benefits such as a car, laptop, or extra super contributions. This reduces your taxable income, so you pay less income tax and Medicare levy. However, your employer may have to pay fringe benefits tax (FBT) on some benefits, and they might ask you to make an employee contribution to cover that cost.
When is salary sacrifice not worth it?
Salary sacrifice is usually not worth it if your taxable income is below the tax-free threshold ($18,200) or in the lowest tax bracket, because the tax saving is small or zero. It can also backfire if your employer passes on the full FBT cost (calculated at the top marginal rate plus Medicare levy), making the benefit more expensive than paying with after-tax dollars. Additionally, salary sacrifice may reduce your eligibility for tax offsets like the Low Income Tax Offset, increase your Medicare levy surcharge liability, or lower your child support and government benefit entitlements.
How does salary sacrifice affect my take-home pay?
Salary sacrifice lowers your taxable income, so less tax and Medicare levy are withheld from your pay. However, your take-home pay also falls because the sacrificed amount is not paid to you in cash. Whether your net disposable income (cash in hand after paying for the benefit) increases depends on the benefit type, any employee contribution, and your marginal tax rate. The Australian Taxation Office provides examples showing that with the right structure, your net disposable income can rise, but without employee contributions it can actually fall.