Does salary sacrifice reduce your taxable income?
Yes, salary sacrifice reduces your taxable income. When you enter a salary sacrifice arrangement, you agree to give up part of your pre-tax salary in return for benefits such as extra superannuation contributions, a car, or other fringe benefits. The sacrificed amount is not included in your assessable income, so your taxable income is lower. However, the benefit itself may be subject to fringe benefits tax (FBT) in some cases. The ATO provides clear guidance: salary sacrificed amounts are treated as employer contributions, not as employee income.
But how does this affect where your pay sits against the national full-time average? The national full-time adult ordinary-time average is $2,083.70 per week, or about $108,352 per year (ABS Average Weekly Earnings, May 2026). If you salary sacrifice a portion of your salary, your reported pre-tax salary (the figure you enter into a salary calculator) will be lower than your total remuneration package. That means your pay may appear to fall below the national line, even though your total compensation (including the benefit) could be higher.
State differences and the national average
Your state or territory can also move your pay off the national line. The ABS publishes state full-time averages, which vary considerably. For example, the Australian Capital Territory has a full-time average of about $119,090, while Tasmania sits at about $96,008. If you work in the ACT and salary sacrifice, your reported salary might still be above the national average, but in Tasmania it could be below. The national line is a weighted average of all states and territories, so your location matters.
Place a salary on the line to see how your pay compares to the national average, taking into account your state and any salary sacrifice arrangements.
Award and industry influences
Your award or enterprise agreement may also affect how salary sacrifice works. Some awards limit the types of benefits you can salary sacrifice, or cap the amount. For example, the National Minimum Wage from 1 July 2026 is $26.44 per hour, $1,004.90 per week, or about $52,255 per year on a 38-hour week. Award minimums rose by 4.75% from that date. If you are on an award, your base salary is set by that award, but you may still be able to salary sacrifice certain benefits. However, salary sacrifice cannot reduce your pay below the award minimum or the national minimum wage. Your take-home cash must still meet those minimums.
Industry medians also vary. The all-employees median is about $74,100 (ABS Employee Earnings, August 2025), while the full-time median is about $90,532. If you work in an industry with a low median, salary sacrifice might bring your reported salary closer to the national average, but your total package could be competitive.
How the figures are set
The national full-time average is based on ABS Average Weekly Earnings, published twice a year for May and November. It is not a quarterly figure. The median figures come from the ABS Employee Earnings survey, most recently August 2025. The minimum wage is set by Fair Work and applies from 1 July 2026. These are distinct measures: the average is higher than the median, reflecting the skew from high earners. Salary sacrifice does not change these benchmarks, but it can change how your individual salary compares.
How the figures are set explains the methodology behind the national line and why your personal circumstances may differ.
Tax implications of salary sacrifice
Because salary sacrifice reduces your taxable income, it can lower the amount of tax you pay. The resident tax rates for 2026-27 are: nil up to $18,200; 15% from $18,201 to $45,000; 30% from $45,001 to $135,000; 37% from $135,001 to $190,000; and 45% above $190,000. The Medicare levy of 2% applies before any reductions. If you salary sacrifice into super, the contributions are taxed at 15% within the fund (up to the concessional cap), which is often lower than your marginal rate. This can be a tax-effective way to boost retirement savings.
However, salary sacrifice does not reduce your Medicare levy or surcharge in all cases. The levy is calculated on your taxable income, so a lower taxable income may reduce it, but the surcharge (if applicable) depends on your income for MLS purposes, which includes reportable fringe benefits.
Practical considerations
When comparing your salary to the national average, remember that the average is based on ordinary-time earnings before salary sacrifice. If you salary sacrifice, your employer reports your gross salary as the amount before the sacrifice, but your taxable income is lower. The site's tool accepts a yearly salary before tax, so you should enter the figure that appears on your payslip as your gross salary (the amount before any salary sacrifice deductions). That way, the comparison to the national average is consistent.
If you are unsure whether your arrangement is typical, check your award or agreement. Some awards require employer consent for salary sacrifice, and others specify which benefits are allowed. The Fair Work Ombudsman provides guidance on minimum entitlements.
Summary
Salary sacrifice does reduce your taxable income, but it does not change the national full-time average. Your state, award, and industry can all move your pay off the national line, and salary sacrifice adds another layer. To see where you stand, use the States and territories page to compare state averages, or Job medians to see how your occupation compares. The national line is a useful benchmark, but your personal situation depends on many factors.