Does Salary Sacrifice Reduce Your Taxable Income? How It Affects Your Minimum Wage

Does Salary Sacrifice Reduce Your Taxable Income? Understanding Your Minimum Wage

If you are wondering "does salary sacrifice reduce your taxable income", the short answer is yes. Salary sacrifice is an arrangement where you agree to forgo part of your salary or wages in exchange for benefits such as a car, additional super contributions, or other fringe benefits. This reduces your taxable income because the sacrificed amount is not paid to you as cash, but instead goes to the benefit provider. However, this does not mean your minimum wage entitlement is reduced. The legal floor – the national minimum wage – is calculated on your base rate of pay before any salary sacrifice.

The Legal Minimum Wage Floor

The Fair Work Commission sets the national minimum wage. From 1 July 2026, the adult national minimum wage is $26.44 per hour, or $1,004.90 per week for a 38-hour ordinary week. Casual employees receive a loading of 25%, making the casual minimum $33.05 per hour. These rates are the absolute minimum before any salary sacrifice arrangement. Your employer cannot use salary sacrifice to pay you less than this floor.

It is important to note that not every worker is entitled to the full adult rate. Juniors, apprentices, trainees, and employees on introductory award rates may receive lower minimums. For example, award-free juniors under 16 receive $9.73 per hour (casual $12.16), and those aged 20 receive $25.84 per hour (casual $32.30). The Fair Work Ombudsman provides guidance on which rate applies to you.

Salary Sacrifice and Award or Agreement Rates

Many employees are covered by a modern award or an enterprise agreement. These instruments often set higher minimum rates than the national minimum wage. Salary sacrifice can be applied to these higher rates, but again, the base rate of pay must remain at or above the award or agreement minimum. If your award rate is $28 per hour, your base rate after salary sacrifice cannot fall below $28 per hour. The sacrificed amount is taken from the portion above the minimum.

How Salary Sacrifice Interacts with Super Guarantee

Employers must pay super guarantee of 12% on top of ordinary time earnings. Ordinary time earnings are your base salary or wages, not reduced by salary sacrifice. This means that even if you salary sacrifice part of your pay into super, your employer still calculates the 12% on your full ordinary time earnings. For example, if your base salary is $50,000 and you sacrifice $5,000 into super, your employer pays super on $50,000, not $45,000. This is a key advantage of salary sacrifice into super.

Separating the Legal Minimum from Other Figures

The national minimum wage is a legal floor. It is different from survey averages, such as the ABS average weekly earnings of $2,083.70 for full-time adults (May 2026). It is also different from award rates, which vary by industry and classification, and from negotiated salaries that may be much higher. Salary sacrifice is typically used by employees earning above the minimum, but it is possible at any level as long as the base rate stays above the legal minimum.

Important Considerations

• Salary sacrifice does not reduce your minimum wage entitlement.
• The Fair Work Ombudsman enforces that salary sacrifice cannot bring your base rate below the legal minimum.
• Salary sacrifice can be a tax-effective way to pay for benefits, but it reduces your taxable income, which may affect your eligibility for certain tax offsets or government benefits.
• This site provides orientation only. For specific advice, consult a tax professional or the ATO.

For more information on which minimum wage applies to you, see our Which minimum wage applies guide. You can also view Rate tables for current award and national minimum rates.

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