Wage Growth Stalls at 0.8%: How Cooling Pay Rises Squeeze Borrowing Capacity

Australia's Wage Price Index (WPI) rose just 0.8% in the March 2026 quarter, holding flat from the previous period, according to data from the Australian Bureau of Statistics. With the RBA's cash rate sitting at 4.35% following the May 2026 increase, the combination of cooling wages and elevated borrowing costs is directly squeezing borrowing capacity for salaried workers — while creating a different set of challenges for self-employed borrowers.

What the Numbers Mean for Borrowers

When assessing a home loan application, lenders calculate your maximum borrowing capacity by dividing your annual income by a serviceability rate — typically the loan's interest rate plus a 3% buffer mandated by APRA. With the cash rate at 4.35% and most major bank variable rates between 6.5% and 7.2%, the assessment rate runs between 9.5% and 10.2%.

A household earning $120,000 combined annual salary — broadly average for a two-income Australian family — can typically borrow approximately $650,000–$700,000 at current serviceability settings. A year ago, when wages were growing at 1.2% quarterly and rates were lower, the same household could borrow $80,000–$100,000 more.

The WPI data at 0.8% signals that real wages (inflation-adjusted) are still negative. With CPI running at 4.6% annually (ABS, March 2026), most Australian workers are experiencing declining purchasing power — which only compounds borrowing constraints.

How Serviceability Is Calculated Differently for Self-Employed Borrowers

For self-employed borrowers, the income assessment follows a different path entirely.

Major banks typically:

• Average your last two years' taxable income (from tax returns)
• Apply a "add-back" for legitimate business expenses
• Discount income that appears inconsistent or shows year-on-year variation

This approach frequently understates the actual income of successful small business owners. A restaurant owner, for example, may show $90,000 taxable income but operate a business with $500,000 revenue and consistent $150,000 cash flow. The tax return figure — shaped by legitimate deductions and depreciation — does not reflect real serviceability.

The Alt Doc Approach: A Different Assessment Model

Non-bank lenders using Alt Doc frameworks assess income differently. Rather than averaging two years of taxable income, they look at:

• BAS lodgements (GST turnover as a proxy for revenue)
• Business bank statements (6–12 months of actual cash flow)
• Accountant Declaration confirming business health and income level
• ABN registration age (minimum 2 years typical requirement)

This approach allows borrowers with strong actual income — but lower taxable income after deductions — to access lending that reflects their real financial position.

What Cooling Wages Mean for the Property Market

For property buyers, slowing wage growth alongside high rates creates a dual squeeze: purchasing power is eroding while debt servicing costs remain elevated. APRA's data shows housing credit growth has moderated from the peaks of 2024–25, consistent with reduced borrowing capacity.

For self-employed borrowers who fall outside the standard wage-earner framework, non-bank Alt Doc lenders offer an important alternative pathway — one where income is assessed on demonstrated business performance rather than the limitations of a tax return figure.

This article is general information only and does not constitute financial or lending advice. Lending eligibility depends on individual circumstances.