Two borrowers walk into the bank. Both earn the same income on paper. One is a PAYG professional on a $200,000 salary. The other is a self-employed business owner with $200,000 in net profit. They will not borrow the same amount. They will not be close. The gap is often three hundred thousand dollars or more.
This is not a flaw in the system. It is the system. Banks treat the two income streams completely differently because the assessment frameworks were built around predictable PAYG patterns. Understanding the gap is the first step to closing it.
Every applicant, PAYG or self-employed, is assessed at their rate plus APRA's 3 percentage point buffer (unchanged through 2026), but the income side of that equation is where the treatment splits. The current settings are tracked in our lending snapshot.
What the bank sees
For the PAYG professional, the bank receives two payslips and a notice of assessment. The income is documented, recurring, employer-verified. The bank uses 100 percent of base salary in its calculation. Some lenders include 80 percent of bonuses. The picture is clean.
For the self-employed borrower, the bank receives two years of company financials, two years of personal tax returns, possibly a current year BAS and an accountant's letter. The bank has to work out what the actual income is. That work involves judgement. Judgement defaults conservative.
The four sources of the gap
One. Net profit vs gross drawings.
Self-employed assessment uses net profit, not gross billings. A business turning over $500,000 with $250,000 in operating expenses produces $250,000 in profit. The bank assesses $250,000. The owner's lived experience is the $500,000. Many self-employed borrowers come into applications focused on the gross figure and get blindsided by the net.
Two. Two year averaging.
Most lenders average two years of profit. A business in growth shows year two materially stronger than year one. Averaging produces a number lower than the current run rate. The PAYG equivalent does not face the same shading because base salary is assessed at the current rate.
Three. Add-back variability.
Self-employed assessment relies on add-backs. Depreciation, interest, director super, motor vehicle, one-off expenses. Each one represents a legitimate adjustment to reach distributable income. Different lenders accept different add-backs at different percentages. The same business gets a different income number from each lender.
Four. Distribution and retained profit treatment.
Income retained inside a company for tax purposes is real wealth but does not always reach the personal tax return as a distribution. Many lenders cannot see retained profits. Some specialist lenders include them. The choice of lender determines whether $80,000 in retained profit shows up as serviceable income or not.
"The PAYG borrower walks in with one number. The self-employed borrower walks in with a position that depends on which lender assesses it."
How lenders read each at a glance
| PAYG | Self-employed | |
|---|---|---|
| Income evidence | Two payslips and a notice of assessment | Two years of financials, tax returns, often BAS and an accountant's letter |
| Income used | 100 percent of base salary, often 80 percent of bonuses | Net profit, usually averaged across two years and shaded |
| Add-backs | Not applicable | Depreciation, interest, director super and one-offs, accepted differently by each lender |
| Lender pool | Effectively the whole market | Narrower. The right specialist lender changes the assessed number |
| Time to approval | Days to a couple of weeks | Longer. The file takes judgement and judgement takes time |
A worked example
Consider two borrowers in their late thirties, both wanting to buy a $1.2M investment property.
Borrower A. PAYG professional.
Base salary $200,000. Two payslips. NOA showing the same. The bank uses $200,000 income. Borrowing capacity for investment lending sits around $1.4M depending on existing debt and the lender's serviceability buffer.
Borrower B. Self-employed business owner.
Net profit $200,000 across two years. Strong year two of $230,000. Add-backs of $25,000 for depreciation and director super. Trust distributions of $40,000 to spouse. Standard lender averages the two years at $200,000, ignores the add-backs and shades the trust distribution. Assessed income lands at $185,000. Borrowing capacity drops to around $1.1M.
Same actual financial position. $300,000 gap in borrowing capacity. The difference is entirely assessment method.
How to close the gap
One. Choose the right lender.
The single biggest lever. Specialist lenders for self-employed business owners exist and apply more favourable add-back treatment, retained profit recognition and distribution acceptance. Going to the wrong lender locks you into the worst-case assessment.
Two. Time the application.
If year two is materially stronger than year one, the application timing affects which years get averaged. Waiting six weeks for the FY year-end to roll over can change the assessed income by twenty percent.
Three. Package properly.
An accountant's letter explaining the income structure, an add-back schedule and a serviceability narrative help the credit assessor reach the right conclusion. Most self-employed applications arrive unexplained. The assessor defaults to the worst case in the absence of context.
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What an alt doc path looks like
For business owners whose financial structure shades aggressively at standard lenders, alt doc lending is the strategic alternative. Income is verified through accountant declarations and BAS rather than tax returns. The rates are 25 to 75 basis points higher. The borrowing capacity often jumps materially.
Alt doc is not a fallback for borrowers who cannot prove income. It is a deliberate choice for borrowers whose income is real but does not fit the standard template. Used strategically, it preserves capacity across the lender panel for later moves.
Common questions
Why can I borrow less when self-employed on the same income?
Because lenders assess net profit, usually averaged over two years and trimmed by conservative judgement, while a PAYG salary is used at 100 percent of its current rate. Growth years get diluted, retained profits can be invisible and add-backs are accepted inconsistently. The income is the same. The assessed version of it is not.
How many years of financials do lenders want?
Most standard lenders want two years of company financials and two years of personal tax returns, and they average the two profit figures. Some lenders will assess on the most recent year alone, which suits a growing business. Alt doc lenders can work from accountant declarations and BAS instead of full financials.
What are add-backs?
Add-backs are expenses in your business accounts that reduce taxable profit but do not reduce your real capacity to repay, so a lender adds them back to assessed income. Common examples are depreciation, one-off costs, interest on debts being refinanced and additional director super. Each lender accepts different add-backs at different percentages.
Can I use alt doc lending instead?
Yes. Alt doc lending verifies income through accountant declarations and BAS rather than full tax returns, at rates typically 25 to 75 basis points higher. It suits business owners whose real income does not fit the standard template. Used deliberately, it can lift capacity materially and preserve the standard lender pool for later moves.
The takeaway
The gap between PAYG and self-employed serviceability is structural, not personal. Two borrowers with identical net financial positions will routinely receive different borrowing offers because the assessment frameworks were built for one shape and applied to the other.
The fix is mechanical. Choose the right lender. Time the application. Package the income properly. The same business owner can move from a $1.1M offer to a $1.4M offer by doing nothing other than running the application through the right channel.
If you are self-employed and have been told your borrowing is capped, the cap is almost certainly wrong. Book a Call and we can quantify what your real capacity should look like.