A low doc home loan is for borrowers who cannot produce the usual proof of income. Not people with no income — people whose income exists but does not arrive in the shape a bank asks for.
Who they are actually for
Mostly the self-employed. A business owner whose latest tax return is not lodged yet, a contractor between accountants, someone whose company had one unrepresentative year. Also seasonal earners, people with income from several sources, and investors whose rent and dividends do not fit a payslip.
If your tax returns are lodged and current, you almost certainly do not need one. A normal loan will be cheaper. Low doc is a fallback, not a shortcut.
What you provide instead
- An accountant’s declaration confirming your income. The most common route, and the reason your accountant should know you are applying.
- Business bank statements, usually six to twelve months, showing money actually coming in.
- Business Activity Statements for the same period.
- A signed income declaration from you, which the lender may cross-check against the above.
You will still need identification, evidence of your deposit, and details of every existing debt. Low doc reduces the income evidence, not the rest of it.
What it costs you
Three things, and they compound:
- A higher interest rate. The lender is verifying less, so it prices more risk. Over a thirty-year loan that gap is the largest cost of the three.
- A bigger deposit. Twenty per cent is the usual minimum and some lenders want more. Where LMI is available at all it is dearer than on a standard loan.
- Fewer lenders. Most majors do not offer low doc at all, so you are choosing from second-tier and non-bank lenders.
Rates matter more now than they did. The cash rate is 4.35% as at 12 August 2026, and a low doc premium on top of that is a meaningful monthly number. Our guide to rising rates covers what that does to repayments.
How to qualify
- An ABN, usually registered at least two years. Some lenders accept twelve months.
- GST registration, where your turnover requires it.
- A clean recent credit file. Lenders verifying less income scrutinise credit history more. If yours is not clean, see borrowing with bad credit.
- A deposit of at least 20%, ideally with some genuine savings history behind it.
- Evidence the income is real, through the statements and declarations above.
Before you take one
Three questions worth answering first.
Could you just lodge your returns? If the only obstacle is paperwork sitting with your accountant, getting it done and applying normally will cost you far less over the life of the loan.
Can you refinance out later? Many borrowers use low doc for two or three years, build a track record, then move to a standard loan. That is a sound plan, but it is a plan, not a certainty — it depends on your position and the market at the time.
Have you compared properly? The low doc market is small and the pricing varies a lot. This is a case where a broker earns their fee, because they know which lenders are competitive on low doc this month and which have quietly withdrawn. Compare brokers in Sydney or Melbourne.
FAQs
Do I need an ABN for a low doc loan?
Almost always, and most lenders want it registered for at least two years. Some accept twelve months.
How much deposit do I need?
Twenty per cent is the usual minimum, and some lenders want more. Lenders Mortgage Insurance is harder to get and dearer on a low doc loan.
Is the interest rate higher?
Yes. The lender is verifying less income, so it prices more risk. The gap is the main cost of going low doc.
Can I refinance to a normal loan later?
Often, once you have current tax returns and a repayment history. Treat it as the plan rather than a guarantee.
Do the big banks offer low doc loans?
Mostly not. The market sits with second-tier and non-bank lenders, which is why comparing properly matters here.
Is a low doc loan the same as a no doc loan?
No. Low doc still requires evidence, just different evidence. No doc lending effectively does not exist in Australia under responsible lending rules.
FAQs for Low Doc Home Loan
James Haywood
Financial Services Expert
James has worked with property investors since 2017, helping them scale portfolios on market data rather than guesswork — picking suburbs with room to grow, and structuring the loans around a long-term plan instead of the next purchase.
Through his Property Surfer Program, clients get their purchase structure set up before they buy, access to the market data behind the suburb calls, and automated loan repricing every three months so the rate does not quietly drift upward. Asset protection and risk sit inside the structure rather than being handled afterwards.
He works alongside a referral network across financial planning, accounting, conveyancing, family law and building inspections, so clients are not assembling a team of their own from scratch.