A low doc loan in Australia is one underwritten on reduced income documentation — typically without two years of full tax returns and notices of assessment. The product exists because a meaningful slice of the Australian borrower population is self-employed, recently self-employed, or trading through a structure that doesn't produce tidy PAYG paperwork. The challenge is that the regulatory frame around low doc has tightened substantially since the NCCP Act, and the lenders willing to write it have narrowed.
This guide walks through what counts as low doc in Australia in 2026, what documents the banks actually accept, where bank policy hits the wall, and where private low doc lenders fit.
What “low doc” actually means
Pre-NCCP, low doc was loosely defined and lightly verified — a self-certified income declaration was often enough. Post-NCCP (National Consumer Credit Protection Act 2009), every regulated consumer credit loan in Australia must demonstrate the lender made reasonable inquiries and verifications about the borrower's capacity to repay. “Low doc” today means lighter documentation than full doc, not no documentation.
Most Australian lenders now use a tier framework:
- Full doc. Two years of personal and business tax returns, two years of NoAs, financials, plus standard verification.
- Alt doc / lite doc. One year of tax returns or NoAs, plus an accountant's letter or BAS statements substituting for the second year.
- Low doc. Six months of business bank statements plus an accountant's declaration of income; or six months of BAS; or a business activity statement combined with a verifiable trading history.
- No doc. Effectively retired in the regulated consumer space — only used in unregulated commercial lending where the loan purpose is genuinely business.
Who writes low doc in 2026
The major banks (CBA, NAB, Westpac, ANZ) have all narrowed their low doc appetite materially since 2020. Most majors will accept one of: 12 months of BAS, or 12 months of business bank statements plus accountant's declaration, but the LVR caps come in tightly — typically 60% on owner-occupied and 65% on investment security. Above that LVR, the file fails low doc and needs full documentation.
Tier-two non-banks (Pepper, Liberty, Resimac, La Trobe, MA Money, Bluestone) write a wider low doc envelope: LVR to 75–80% on residential, multiple acceptable income evidence types, and more flexibility on trading history. Pricing sits 0.5–1.5% above the equivalent full doc rate at the same lender.
Private lenders write the low doc files that fall outside even the tier-two non-bank envelope — see below.
Where bank low doc hits a wall
- Recently self-employed. Banks require at least 12 months of trading history. A borrower who's been self-employed for 8 months fails on the threshold, regardless of cashflow strength.
- Complex trading structures. Trust structures with discretionary distributions, family company arrangements, international group structures — bank serviceability models don't accommodate the complexity well, even where the economic substance is strong.
- Bank requirements out of step with reality. A consultant earning $500k/year across multiple short engagements looks like an income risk to the bank model but is a clean credit in commercial reality.
- Higher LVR low doc. The borrower can supply light documentation that satisfies low doc, but the LVR they need is 75%, not the bank's 60% low doc cap.
Where private low doc lenders fit
Private lenders write low doc on commercial-reality basis. The file shapes we see most often:
- Self-employed first mortgage. Six months of business bank statements plus accountant's declaration of net income; 70–75% LVR on metro residential; 12–24 month tenor with a refinance exit at 24 months of trading history.
- Trust / company structure files. First mortgage to a corporate borrower where the credit is underwritten against the trading entity, the security, and the sponsor — not the personal serviceability model.
- Bridging on low doc. Bridging finance where the borrower has equity in a property under contract to sell, and documentation is light because the loan is settlement-funded rather than serviced.
Private low doc pricing in 2026 sits 8.5–10.5% per annum on first mortgage, with origination fees of 1–2%. The premium reflects the willingness to underwrite outside the standard bank low doc envelope and the speed of decision (indicative same-day, formal within 5 days).
What to provide a private low doc lender
The fastest path to indicative terms on a low doc file is to send the lender:
- Six months of business bank statements (or 12 months of BAS).
- Accountant's declaration of net income, signed within 90 days of submission.
- A short narrative of the security, the use of funds, and the planned exit.
- Identification documents for all sponsors / guarantors.
That package is enough to get indicative terms back within hours. Formal approval needs a registered valuation and a credit decision but doesn't require materially more documentation.
How files run at Archer
Archer Wealth writes low doc first mortgages through Archer Edge and bridging through Archer Flex. Indicative same-day, indicative equals formal, broker-channel only. We don't write low doc on owner-occupied residential regulated under NCCP — that's a major bank product. We write low doc on investment, commercial, and business-purpose security where the credit is genuinely there but the bank documentation frame doesn't fit.