What Is a Salary Sacrifice and How It Affects Your Minimum Wage

What Is a Salary Sacrifice and How It Relates to Your Minimum Wage

If you have ever wondered what is a salary sacrifice, you are not alone. Many Australian workers hear the term when discussing super contributions, cars, or other benefits. In simple terms, a salary sacrifice arrangement lets you give up part of your before-tax salary in exchange for a non-cash benefit, such as extra super contributions, a car lease, or childcare vouchers. The key point for anyone earning at or near the minimum wage is that salary sacrifice does not change the legal minimum your employer must pay you.

The Legal Floor: National Minimum Wage and Award Rates

Australia has a clear pay floor. From 1 July 2026, the Fair Work Commission set the adult national minimum wage at $26.44 per hour or $1,004.90 per week for a 38-hour week. If you are covered by a modern award, your minimum rate may be higher. The award backstop ensures that no ongoing classification falls below the national minimum. For the first six months in a job, an introductory rate of $25.74 per hour or $978.10 per week may apply. These figures are gross amounts – before any salary sacrifice.

Your employer must pay you at least the applicable minimum, regardless of any salary sacrifice agreement. If you sacrifice part of your salary, your gross pay (the amount before sacrifice) must still meet that legal floor. For example, if you earn $1,004.90 per week and agree to sacrifice $100 into super, your employer still pays you $1,004.90 in gross wages; the $100 goes to your super fund. Your take-home pay is lower, but the minimum wage obligation is satisfied.

Award-Free vs. Award-Covered Workers

Whether you are covered by an award affects your minimum rate. Most private-sector employees are in the national system and may be covered by a modern award. If you are award-free and agreement-free, the national minimum wage applies. Award-covered employees must receive at least the award rate for their classification. Salary sacrifice is a separate arrangement – it does not override your award or agreement. Your employer cannot use salary sacrifice to pay you less than the award rate in cash or benefits.

For junior employees, the national minimum wage is lower. For example, a 16-year-old award-free junior earns $12.51 per hour (or $15.64 casual). Salary sacrifice can still apply, but the gross wage must be at least that junior rate. Apprentices and trainees have their own rates under the Miscellaneous Award if award-free.

Super Guarantee and Salary Sacrifice

From 1 July 2026, the super guarantee is 12% of ordinary time earnings, paid on top of your gross wages. Importantly, salary sacrifice contributions are included in ordinary time earnings for super purposes. This means your employer must calculate the 12% on your gross salary before the sacrifice. If you sacrifice $100 per week, your employer still pays super on the full $1,004.90 (if that is your wage), not on $904.90. This is a common point of confusion, so it is worth checking your payslip.

Tax Considerations

Salary sacrifice reduces your taxable income, which can lower the tax you pay. However, the tax system has limits. For the 2026-27 tax year, resident rates with the full tax-free threshold apply. Medicare levy is estimated at 2% once annualised ordinary gross income reaches $30,000. The low-income tax offset and other offsets may further reduce tax. Salary sacrifice is not tax advice – you should consult the ATO or a tax professional.

How Salary Sacrifice Compares with Other Pay Concepts

It is important to separate salary sacrifice from the legal minimum, award rates, and negotiated salaries. The legal minimum is set by the Fair Work Commission and enforced by the Fair Work Ombudsman. Award rates are industry-specific minima. A negotiated salary can be higher than the award or minimum. Salary sacrifice is a way to structure that salary, not a different rate. The ABS May 2026 data shows full-time adult ordinary-time earnings of $2,083.70 per week – much higher than the minimum. But salary sacrifice is available to workers at any pay level.

Internal Resources

For more on which pay floor applies to you, see our Which minimum wage applies guide. To understand how the figures in this article are calculated, visit How the figures work.

Key Takeaways

• Salary sacrifice is a voluntary arrangement to exchange part of your gross salary for a benefit.
• It does not reduce your employer's obligation to pay at least the national minimum wage or award rate.
• Super guarantee is calculated on your ordinary time earnings, which includes salary sacrifice amounts.
• Award-covered employees must still receive the award rate in gross terms.
• Always check your payslip and agreement to ensure compliance.

If you are unsure about your specific situation, contact the Fair Work Ombudsman for advice. This site provides orientation only and is not a pay determination or legal advice.

For the published floors, see the rate tables and how the figures work.