Salary sacrifice to superannuation and the minimum wage: a practical check

Salary sacrifice to superannuation and the minimum wage

Salary sacrifice to superannuation is a common arrangement where you agree to reduce your before-tax salary in exchange for additional employer contributions to your super fund. This can be tax-effective, but it does not change the fundamental obligation your employer has to pay you at least the legal minimum wage.

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 week (casual rate $33.05 per hour). These figures apply to award-free and agreement-free national-system employees. Most private-sector employees are in the national system.

If you are covered by a modern award, the award minimum wage for your classification applies. The lowest ongoing award classification cannot fall below the national minimum. Introductory rates (first 6 months) are $25.74 per hour or $978.10 per week from 1 July 2026. An enterprise agreement may set a higher rate.

Importantly, salary sacrifice to superannuation does not reduce these minimums. Your employer must still pay you at least the applicable minimum wage in cash (or cash equivalent). Super contributions, including salary sacrifice amounts, are on top.

Separating the legal minimum from other figures

• Legal minimum: The national minimum wage or applicable award rate. This is the floor.
• Award rate: If you are under a modern award, your minimum is set by the award classification. The award backstop is the national minimum.
• Survey average: The ABS reports full-time adult average ordinary-time earnings of $2,083.70 per week (May 2026). This is an average, not a minimum.
• Negotiated salary: Your actual pay may be above the minimum due to enterprise agreements, individual contracts, or market conditions. Salary sacrifice is a voluntary adjustment to a salary that is already at or above the minimum.

Super guarantee on top

The super guarantee is 12% of ordinary time earnings, paid by your employer on top of your wage. This applies to your total ordinary time earnings, including any amount you salary sacrifice to super. For example, if your ordinary time earnings are $1,000 per week, your employer must pay $120 into your super fund. If you salary sacrifice $100 per week, your cash pay becomes $900, but your ordinary time earnings remain $1,000, and the super guarantee is still $120.

Practical check with your hourly rate

To check whether your pay meets the minimum, compare your hourly cash rate (before tax and before any salary sacrifice) to the applicable floor. If you are award-free and adult, your cash rate must be at least $26.44 per hour. If you are under an award, check the classification rate. Salary sacrifice does not change this test.

Remember that junior employees, apprentices, trainees, and supported wage employees may be paid less than the adult rate. See the Which minimum wage applies page for details.

For more on how rates are calculated, see How the figures work.

Key points

• Salary sacrifice to superannuation is voluntary and does not reduce minimum wage obligations.
• The minimum wage is a cash floor; super contributions are additional.
• Super guarantee is calculated on ordinary time earnings including sacrificed amounts.
• Always check your award or agreement, as it may set a higher minimum.

FAQs

(FAQs are listed above in the faqs array.)

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