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Construction loan documents checklist: what builders and tradies need

For a property secured construction loan you mainly need ID, details of the property you're offering as security, a recent rates notice, statements for any existing mortgage and a clear plan to repay, with no financials required. For an unsecured cash flow loan you need your ABN, ID and recent business bank statements.

Construction Finance Online · Updated 26 September 2026 · 7 min read

The fastest loans aren’t the ones with the quickest lender. They’re the ones where the borrower sends everything on day one. A missing rates notice or a bank statement that stops a month short can cost you two days, and when a supplier or the ATO is waiting, two days matters.

Use this checklist to get your paperwork together before you apply. It’s split by loan type because the documents are quite different.

Key takeaways

  • Property secured loans need far less than a bank loan: no tax returns, no financials, no cash flow records.
  • Unsecured cash flow loans lean on your recent business bank statements.
  • Everyone who signs needs photo ID, including guarantors and company directors.
  • A short, clear note on the purpose and your exit plan speeds up approval.
  • Send clear PDFs, named properly, all at once.

Which documents do you need for each loan type?

DocumentProperty secured loanUnsecured cash flow loan
Photo ID for every borrower, director and guarantorYesYes
ABN and business detailsYesYes
Property address and ownership detailsYesNo
Recent council rates noticeYesNo
Statement for any existing mortgage on the propertyYesNo
Recent business bank statementsNoYes, usually 3 to 6 months
Tax returns or financial statementsNoNot usually
Purpose of the loanYesYes
Exit plan (how you’ll repay)YesYes

Checklist: property secured loans

This covers a second mortgage, a first mortgage, a business bridging loan, or a caveat loan in Victoria.

About you and your business

  • Driver licence or passport for every borrower and guarantor
  • ABN, and company or trust details if the borrower isn’t you personally
  • Company ACN and directors’ names, if borrowing through a company
  • Trust deed, if the borrower or property owner is a trust

About the security property

  • Full address of each property you’re offering
  • Recent council rates notice
  • Latest statement for every loan secured against it, showing the balance and lender
  • Details of any tenancy, if it’s an investment property
  • Access details for the valuer (tenant or agent contact)

About the loan

  • Amount needed and when you need it
  • What it’s for, in a sentence or two
  • How you’ll repay it and roughly when

Checklist: unsecured cash flow loans

For tradies and builders trading 6 months or more with an ABN.

  • Photo ID for the business owner or directors
  • ABN and business name
  • Recent business bank statements, usually the last 3 to 6 months
  • Details of any other business loans you’re repaying
  • Amount needed and what it’s for

Lenders often connect to your bank statements electronically, which is quicker than downloading them yourself. Some unsecured loans are approved and funded within hours when everything is in order. Our cash flow loans for tradies page explains how these loans are sized.

Documents that help explain the build

Our construction lending is secured against property you already own, not the build itself. Still, a few documents about the job make your purpose and exit easy to understand:

  • signed building contract or head contract, and your latest progress claim
  • quotes or invoices for the materials, equipment or trades you’re paying
  • a simple cost to complete, if you’re finishing a build
  • sale contracts or a refinance approval, if that’s your exit
  • an ATO statement of account, if you’re clearing a tax debt

You don’t need all of these. Send what’s relevant. For more on how our construction lending works, see construction loans.

What you don’t need

This surprises a lot of builders who’ve been through a bank process:

  • tax returns
  • profit and loss statements or balance sheets
  • a full list of every job you’ve done
  • years of personal payslips

That’s why property secured loans are sometimes called low doc. If you want to know how that compares with a full doc loan, see our page on low doc loans for tradies.

How to send your documents so nothing gets held up

  1. Scan to PDF, not phone photos at an angle. Every page, every corner visible.
  2. Name the files clearly, such as “Rates notice 12 Smith St” or “Mortgage statement May to Sept”.
  3. Send everything at once. Piecemeal documents get lost in inboxes.
  4. Check the dates. Statements should be recent and cover the full period asked for.
  5. Flag anything unusual up front, such as a default, an ATO debt or a property in a trust.
  6. Keep your phone on. A quick call to clear up one question can save a day.

Example: a roofer who gets it right first time

Example only. A roofing business in Perth needs a hypothetical $120,000 for a bulk materials order ahead of a run of new homes. The owner applies for a second mortgage over her investment unit.

Within an hour of the call back she sends ID for herself and her husband (the joint owner), the rates notice, the current mortgage statement, the tenant’s contact for the valuation and a one paragraph note: materials for three confirmed jobs, repaid from the progress claims over four months. The valuation is booked the same day and the file moves without a single follow up request.

Example: a subbie who nearly got held up

Example only. A tiling subbie in Canberra applies for an unsecured loan but sends only two months of statements, and one is from his personal account. The lender needs his business account covering a longer period. Once he sends the right statements the next morning, the loan is approved that day. Getting it right first go would have saved a day.

Key facts

  • Loan size: $20,000 to $5 million
  • Property secured: no financials needed, bad credit considered, funding in as little as 24 hours in some cases
  • Unsecured: ABN, 6+ months trading, recent business bank statements, some funded within hours
  • Term: typically 1 to 12 months for property secured loans
  • Purpose: business and investment purposes only

Ready to apply?

Got your documents together? Start your application in about 60 seconds. It won’t affect your credit score. You can also read how it works to see what happens after you hit submit.

Frequently asked questions

What documents do I need for a second mortgage?

Usually photo ID for everyone signing, details of the property, a recent rates notice, a statement for any existing mortgage on it, and a short explanation of the purpose and how you'll repay.

Do I need tax returns or financials for a property secured loan?

No. Property secured loans are assessed on the equity in property you already own and your exit plan, so financials and cash flow records aren't needed.

What do I need for an unsecured business loan?

Your ABN, photo ID and recent business bank statements, usually for the last 3 to 6 months. The business needs to have been trading for at least 6 months.

Do I need building plans or a contract to get a loan?

They're not the security for our loans, but a building contract, quotes or plans help explain what the money is for and how it will be repaid, which can speed things up.

What if my credit history isn't great?

Tell your lending specialist up front. Bad credit is considered for property secured loans, and being upfront about defaults or ATO debts avoids delays later.

Need money on site fast?

One short form. A lending specialist calls you back. Enquiring won't affect your credit score.

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