Salary Sacrifice Mortgage and the National Average
A salary sacrifice mortgage arrangement lets you use pre-tax income to pay your home loan, reducing your taxable income and potentially boosting your take-home pay. But how does this stack up against the national full-time average? This guide explains the mechanics, the tax impact, and where your pay sits relative to the line.
What Is a Salary Sacrifice Mortgage?
Salary sacrifice is an agreement between you and your employer where you forgo part of your salary in exchange for a benefit of the same value. For a mortgage, the benefit is direct payments to your lender. The sacrificed amount is deducted from your gross pay before tax is calculated, lowering your assessable income. This is common in the not-for-profit and public sectors, where employees can package a range of benefits, including mortgage payments, under fringe benefits tax concessions.
How It Affects on Take-Home Pay
To see the effect, start with the national full-time average: $108,352 a year (ABS Average Weekly Earnings, May 2026, × 52). That is $2,083.7 a week on a 38-hour week. If you sacrifice $10,000 a year for your mortgage, your taxable income becomes $98,352. Using the 2026–27 tax rates (nil to $18,200; 15% to $45,000; 30% to $135,000; 37% to $190,000; 37% to $190,000; 45% above) plus the Medicare levy 2% before reductions), you save tax at your marginal rate. For a full-time worker on the average, the marginal rate is 30% plus Medicare levy 2%, so you save about $3,200 in tax. Your net pay after tax and sacrifice is about $1,500 a week more than if you had not sacrificed. But your gross pay on paper is lower, so your employer may report a lower salary. The site's line is the gross figure, so your sacrifice reduces your distance from the average.
Comparing to Medians and Minimum Wage
The full-time median is about $90,532 (ABS Employee earnings, August 2025). The all-employees median is about $74,100. The national minimum wage from 1 July 2026 is $26.44 an hour, $1,004.9 a week, about $52,255 a year on 38 hours. A salary sacrifice mortgage is only available to certain employees, so most workers cannot use it. If you can, your take-home pay may be higher than the median or average, but your gross salary may be lower.
State Averages
State full-time averages vary: New South Wales $109,658; Victoria $106,137; Queensland $106,064; South Australia $102,450; Western Australia $115,825; Tasmania $96,008; Northern Territory $103,173; Australian Capital Territory $119,090. If you sacrifice part of your salary, your gross pay may fall below your state average, but your net pay may be closer to it.
Tax Considerations
The ATO sets the rules for salary sacrifice. The benefit must be provided under a salary packaging arrangement, and your employer must report the fringe benefit. For mortgage payments, the benefit is usually exempt from fringe benefits tax if provided by a public hospital or certain charities. Check with your employer. The tax brackets for 2026–27 are: nil to $18,200; 15% to $45,000; 30% to $135,000; 37% to $190,000; 45% above. Medicare levy 2% applies before reductions. Salary sacrifice reduces your taxable income, potentially moving you into a lower bracket.
How the Figures Are Set
The national average is based on ABS Average Weekly Earnings, May 2026. Medians come from ABS Employee earnings, August 2025. The minimum wage is set by Fair Work from 1 July 2026. These are the official sources used on this site. For more on how we calculate the line, see How the figures are set. To see where your salary sits, Place a salary on the line.
Summary
A salary sacrifice mortgage can improve your take-home pay by reducing your tax bill, but it does not change the gross salary that the site compares to the national average. Your gross pay after sacrifice is lower, so your distance from the line may be smaller. Always consult a tax professional to understand your specific situation.