Direct private lending · First & second mortgages · No formal valuation · $20k – $5m
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Low doc

Low-doc private first mortgages: what's still needed

Behind on tax returns or BAS? A low-doc private first mortgage is assessed on your property and exit. See what's still needed to borrow $20k to $5m.

Updated 10 October 2026 · Secured Business Finance editorial team

See if you qualify →No credit check to enquire

Quick answer

A low-doc private first mortgage is assessed mainly on the property and the exit rather than on years of tax returns and financial statements. You still need to show who owns the property, what is owing against it, the business purpose, your ABN or company details, identification and evidence that the exit is real. Loans run from $20k to $5m, with bad credit and ATO debt considered case by case.

Key points

  • Assessment centres on property equity and a clear exit, not years of financials
  • Identity, ownership, what's owing and the exit still need to be shown
  • Overdue BAS, tax returns or ATO debt considered case by case
  • Being upfront about gaps in your paperwork speeds the answer
Amounts
$20k – $5m
Credit
Bad credit and ATO debt considered case by case
Enquiry
No credit check when you first enquire
Valuation
No formal valuation required

“Low doc” gets used loosely. Some people hear it and think “no questions asked”. That’s not how a responsible private lender works, and it’s not what you’d want either — a loan that ignores the facts is a loan that goes wrong.

What low doc really means is a different set of documents. Instead of two years of financial statements, tax returns and servicing calculations, the assessment centres on the property, what’s owed against it and how the loan will be repaid. This page sets out what’s still needed and why.

What does “low doc” mean for a private first mortgage?

Banks build their decision around your financial history. A private first mortgage is built around your security and your exit. That shift is what makes low-doc lending possible:

  • The property carries the weight. First-ranking security over residential, commercial or industrial property, with equity in it, is the foundation.
  • The exit replaces servicing. Instead of proving you can meet repayments for 25 years, you show how the loan will be repaid within 24 months.
  • Interest can be prepaid or capitalised, so the loan doesn’t depend on monthly income to stay current.
  • No formal valuation required — the lender assesses the property itself.

This suits owners whose tax returns are behind, whose last year looks worse than the business really is, or whose structure is complicated enough that a bank’s checklist doesn’t fit.

What documents are still needed for a low-doc first mortgage?

Less paper doesn’t mean no paper. Expect to cover the following:

What’s needed Why it matters Where it usually comes from
Identification for every owner, director and guarantor Everyone granting the mortgage must be verified Driver licence, passport
Property and ownership details Confirms the security and who must sign Rates notice, title details, contract of sale if recent
Statements for loans secured on the property Shows exactly what must be paid out Your existing lender
ABN, ACN or trust details Confirms the borrower is a genuine business ABN Lookup, ASIC records, trust deed
Loan purpose Business purposes only A short written explanation
Exit evidence The core of the decision Listing agreement, contract, broker letter, accountant summary
Current ATO position, if relevant Shows what is owed and the plan to fix it ATO portal statement or your accountant

Some of this is public. ABN Lookup gives free access to details businesses supply to the Australian Business Register — whether an ABN is active or cancelled, the business type and its GST status. ASIC’s registers hold information about companies and registered business names. Making sure your own records match those public details avoids an easy-to-fix delay. Our documents checklist for a private mortgage goes through each item.

Why does a private lender still ask questions?

Because the answers decide whether the loan will work for you. A lender who hands over money without understanding the exit is setting the borrower up for a hard conversation 12 months later. The questions you’ll get are practical ones:

  • What exactly is owed, to whom, and is anything in arrears?
  • Who owns the property, and can they all sign?
  • What will the money be used for?
  • How, specifically, will the loan be repaid — and what if that takes longer?

If the property is held by a company or trust, there will be questions about directors, trustees and authority to sign; see company or trust-owned property.

How do overdue BAS, ATO debt and bad credit fit in?

They’re considered case by case — equity and a clear exit matter most. Being behind isn’t unusual, and hiding it is far worse than disclosing it.

Your business activity statement is how you report taxes such as GST and PAYG to the ATO. If lodgments are overdue, say so, and say what your accountant is doing about it. If there’s an ATO debt, the loan can often be structured to clear it at settlement, which strengthens your position for a later bank refinance. The page on second mortgages with bad credit or ATO debt covers the option of keeping your existing bank loan in place.

Illustrative example: low doc, clear exit

Illustrative example: A Sydney plumbing contractor operating through a company is two years behind on tax returns after a busy stretch and a change of accountant. The company owes the ATO $90k. He personally owns an investment unit worth about $750k with $200k owing to a bank, and the business needs $150k to clear the ATO debt and fund a new contract. A 24-month private first mortgage of $350k pays out the bank, clears the ATO and funds the contract — an LVR of roughly 47%. Interest is capitalised. His accountant expects to have all lodgments current within a year, at which point the exit is a refinance to a bank, with the sale of the unit as a fallback. Illustrative only, not a quote or lending policy.

Situations like this are exactly why low-doc lending exists. If it sounds familiar, describe yours in a 60-second enquiry and find out where you stand.

How can you make a low-doc application stronger?

A few simple steps turn a thin file into a convincing one:

  • Get the payout figures early. Ask any existing lender for a current statement before you enquire, so the numbers you give are exact.
  • Write the exit down. Two or three sentences on how the loan will be repaid, by when, and what happens if that slips.
  • Bring a letter from your accountant if you have one — even a short note on where lodgments are up to and when they’ll be current.
  • Check your public records. Make sure the details on ABN Lookup and ASIC match the names and addresses on the title and your ID.
  • Borrow what the plan needs, not the maximum. A smaller loan against the same property leaves more room if the exit takes longer.

Does low doc mean no valuation?

These are separate things, but they work well together. No formal valuation is required on any loan, because the lender assesses the property itself — so you avoid the valuer’s fee and the wait for a report. Read how that assessment works in loans without a formal valuation, and see the full loan settings on the private first mortgage overview.

See if you qualify for a low-doc first mortgage

Paperwork gaps shouldn’t stop you finding out what’s possible. Enquiring doesn’t involve a credit check, and your details are handled by one specialist who reads your situation — not broadcast to a long list of lenders.

Tell it straight: what the property is, who owns it, what’s owed against it and where your lodgments are up to. Honest answers at the enquiry stage are what make the first response a reliable one.

See if a low-doc first mortgage fits — it takes about a minute.

Frequently asked questions

Do I need tax returns for a low-doc private first mortgage?

Not necessarily. The assessment leans on the property and the exit rather than years of returns. If your exit is a bank refinance, though, you will eventually need up-to-date lodgments for that bank, so it pays to start catching up now.

Can I get a low-doc loan if I'm behind on my BAS?

Yes, it is possible. Overdue lodgments and ATO debt are considered case by case. Be upfront about where things stand, because the lender will want to know how much is owed and whether the loan will help fix it.

What is the minimum paperwork I'll need?

Expect to provide identification for everyone signing, details of the property and its owners, statements for any loans secured on it, your ABN or company details, the purpose of the loan and evidence of your exit. The exact list depends on the deal.

Is a low-doc loan more expensive?

Each loan is priced on its own security, LVR, term and exit. Gaps in paperwork don't automatically change the price, but anything that makes the exit less certain is taken into account.

Will you check my credit file?

There is no credit check when you first enquire. If you proceed, the lender will need to complete its own checks, and past defaults or a patchy credit history are considered case by case.

See what your business could qualify for

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