Off Plan Purchase Documents: Cross-Check Financing, ID, Funds
Off the plan purchase documents checked against each other in Australia: which fields on ID, loan approval and bank statement must match, and the developer's next step.

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Off plan purchase documents, called off-the-plan documents in Australia, are the buyer's photo ID, the contract of sale, the loan approval or proof of cash, and the evidence of where the deposit came from. They only mean something when compared with each other: the name on the driver licence must be the name on the contract, the approval must cover the price of the lot, and the account that pays the deposit must belong to the buyer. This article goes through those comparisons field by field and says what a developer's reviewer does when one fails.
This article is for informational purposes only and does not constitute legal, financial, or regulatory advice. Regulatory references are accurate as of 1 November 2026. Rules differ by state and territory; consult a qualified professional for guidance specific to your situation.
Why an off-the-plan file needs more than a checklist
An off-the-plan file can stay open for years between exchange and settlement. A document that was current at exchange can be expired, superseded or contradicted by settlement. Deposits may be paid in stages, a loan approval has an expiry date, and a buyer may ask to nominate someone else to take the contract before the building is finished. A checklist ("licence, payslips, bank statement") shows that paper exists. A cross-check shows that the paper describes the same person, the same lot and the same money.
From 1 July 2026, the AML/CTF reforms known as tranche 2 extend obligations to certain real estate services, and AUSTRAC's published summary for tranche 2 entities lists the sectors covered (AUSTRAC). Commentary from law firms indicates that developers selling directly to customers are caught; this is secondary reading, so confirm on AUSTRAC's page whether your own sales model is a designated service and when you must enrol. The underlying law is the Anti-Money Laundering and Counter-Terrorism Financing Act 2006.
If you are covered, the obligations include a risk assessment, a program, customer identification and reporting to AUSTRAC. If you are not, the cross-checks below are still worth running, because a deposit that must be refunded or frozen later is a commercial problem as well as a compliance one. Being a regulated entity proves you must be able to show who your customer is. It does not tell you that any document supplied is authentic.
The cross-check map
The table is the spine of the review. Each row names a field on one document, the field it is compared with, what a mismatch looks like and the next step.
| Check | Field on document A | Compared with | Mismatch looks like | Reviewer's next step |
|---|---|---|---|---|
| Identity to contract | Full name and date of birth on passport or driver licence | Purchaser name on the contract of sale | Missing middle name, name changed by marriage | Ask for a second ID or a change-of-name certificate; correct the contract before the next payment |
| ID validity | Expiry date | Settlement date in the contract | ID expires before settlement | Request a renewed ID; schedule a re-check at settlement |
| Address | Address on utility bill or ATO notice | Address on the loan approval and the contract | Three documents, three addresses | Ask which is current; request one proof within three months |
| Loan to price | Loan amount and term on the approval | Contract price, deposit paid and upgrades | Loan plus deposit do not reach the price | Ask in writing how the gap is funded, with evidence |
| Loan to lot | Development or lot named by the lender | Lot number, plan and address in the contract | Generic "new apartment" approval | Request an updated approval or lender confirmation |
| Approval validity | Approval expiry date | Registration and settlement dates | Approval lapses before the sunset date | Flag the buyer; require re-approval before the next payment |
| Deposit payer | Name on the originating account of the transfer | Purchaser name on the contract | Payment from a third party, a company or an unknown joint account | Ask for the relationship, a gift declaration and the payer's ID |
| Source of funds | Account holder and balance history on statements | Declared savings, sale proceeds, payslips | Large credit with no matching sale or income | Request the settlement statement or sale contract; escalate if none exists |
| Income to loan | Salary on payslips and ATO notice of assessment | Income on the loan application | Reported income differs from tax documents | Ask the buyer to reconcile; the lender's credit assessment remains the lender's |
| Company purchaser | Directors and shareholders on the ASIC company extract | Signer's ID and beneficial owner details | Signer is not a director; a shareholder is missing | Request a directors' resolution and an ownership chart |
| Foreign purchaser | Citizenship and visa status in the file | The developer's FIRB approval for the project | Buyer is a foreign person but the contract does not fit the approval | Stop; seek legal advice before exchange |
Identity against the contract
Identity is checked by comparing the name, date of birth and expiry on the ID with the purchaser named in the contract, then with every later document. Typical mismatches are mundane: a middle name on one paper and an initial on another, a name changed by marriage, or a date written day-first on one document and month-first on a foreign passport.
Treat each as a question for the buyer. The reviewer notes the difference, asks for the document that explains it and records the answer in the file. The expiry date matters most off the plan. A licence valid at exchange that expires before settlement means a second identity check months later, and it is simpler to schedule on day one.
Loan approval against price and lot
Compare the approval with the contract on four fields: borrower, amount, property and expiry. Off the plan makes this harder because the lender is valuing a lot that does not yet exist, so the approval may name only the development.
Add the arithmetic. Loan, deposit paid, any later payment and other declared funds should equal the price including upgrades. If they do not, there is a funding gap someone has to explain: the sale of another home, family help or an assumption that the valuation will support a higher loan. Lenders typically revalue near settlement, and a lot that values below the contract price leaves the buyer to fund the difference. That is worth raising at the deposit stage. Our guide to mortgage file validation for brokers covers the lender side.
Loan approvals are time-limited. If registration is delayed, a buyer holding a lapsed approval may be unable to settle, and the developer wants to know before it relies on that sale.
Source of funds against the bank statement
Source-of-funds review compares what the buyer says the money is with what the account history shows. Deposits come from savings, the sale of a home, a gift, an inheritance or a loan, and each has a document that proves it. Our guide to source of funds and wealth verification covers those documents.
Three comparisons do most of the work:
- Account holder against purchaser. The name on the statement must be the buyer's, or the file explains why not.
- Large credit against explanation. A big deposit should match a settlement statement, an estate distribution or a gift declaration in amount and date.
- Transfer received against account. The originating account on the trust account record should be the one shown on the statement.
Deposits are normally held in a trust account while the project is built, so ask your solicitor or the stakeholder which statement shows the payer. The ATO notice of assessment can be compared with the loan application income, but it shows what was assessed, not current employment. Personal information is covered by the Privacy Act 1988 and the Australian Privacy Principles, which means collecting only what the check needs and keeping it secure.
When the purchaser is a company or trust
A company purchaser is checked by comparing the register with the signer's ID and the beneficial owner details. Compare the company name with the contract including "Pty Ltd", confirm the signer is a director or holds written authority, and compare shareholders with the ownership chart. An ASIC company search shows the registered name, ACN and officeholders. The ABN Lookup confirms an ABN is active and which entity holds it.
A register lookup proves that the company exists and who is listed as an officeholder. It does not show who controls it, and it does not prove that supplied documents are authentic. Where ownership runs through other entities or a trust, ask for the trust deed and chain documents and escalate instead of relying on the extract.
Foreign purchasers
Off-the-plan sales to foreign persons usually depend on the developer holding a foreign investment approval for new dwellings, so the buyer's citizenship and residency are part of the cross-check. Compare the buyer's declared status with the approval conditions the developer holds, and take legal advice before exchange when they do not fit. The Foreign Investment Review Board publishes the rules; confirm the current requirements there.
Re-checks at each payment and nomination
Staged payments and nominations are where a clean file goes wrong. Repeat three comparisons whenever money arrives or a name changes:
- The payer of each instalment against the purchaser.
- The ID expiry against the next milestone.
- Any request to nominate another purchaser. That needs a full check of the incoming party before the developer consents, and the contract usually requires written consent.
A nomination request is the strongest signal in an off-the-plan file: a new name with no history, often close to settlement. Apply the same identity, financing and source-of-funds comparisons to the incoming party as to the original purchaser.
What buyers ask, and what the answer is
Buyers on property forums raise the same questions again and again, and the sales pack can answer them in advance.
"Why does the developer want my bank statements when my bank approved me?" The lender checks the loan. The developer checks that deposits come from a source it can explain. The two checks overlap and do not replace each other.
"My parents are giving me part of the deposit. Is that a problem?" Not if it is declared. The reviewer needs a signed gift declaration stating the money is not a loan, the donor's ID and the matching statements.
"The name on my passport does not match my contract." Tell the developer before the next payment. A corrected contract is a quick fix. A mismatch found just before settlement can delay it.
A decision rule for the reviewer
Put each mismatch into one of three outcomes and record the reason:
- Resolved: the buyer supplied a document that explains the difference, and it is on the file.
- Open: an explanation is pending. No further payment is accepted until it arrives.
- Escalated: the explanation does not hold, the payer is unexplained or the figures do not reconcile. Refer it to your AML/CTF compliance officer and take legal advice on whether a suspicious matter report to AUSTRAC is required.
Keep the comparison separate from the judgment. A tool can line up the fields and flag differences, but a person decides what they mean.
How CheckFile fits in
CheckFile compares fields across the documents in a buyer file: names, dates of birth, addresses, amounts and expiry dates, and checks dates and formats against what each document type should contain. It does not prove that a document is authentic or that a buyer is who they claim to be. For the sector view, see the real estate solution, the security page and pricing. The wider picture is in the industry verification guide, and the agent-side workflow is in buyer document verification before an offer.
Frequently Asked Questions
What documents does a developer need from an off-the-plan buyer?
At a minimum: photo ID, proof of address, the signed contract of sale, financing evidence (loan approval or proof of cash) and evidence of where the deposit comes from. What matters is that these are compared with each other, not merely collected.
What is the most common mismatch?
Name differences between the ID, the contract and the lender's letter, followed by a funding gap between the loan, the deposit and the price. Both are usually innocent and are resolved with one more document.
Can a developer accept a deposit from a third party?
Yes, if the payer is identified, the relationship is documented and the gift or loan status is clear. An unexplained third-party payer should stop the file until the reviewer understands it.
Does an ASIC company extract prove a company purchaser is genuine?
No. It confirms the company exists and who is listed as officeholder. It does not prove who controls it or that the documents supplied are authentic.
How often should the file be re-checked?
At each payment, at any change of name or payer, when an ID or loan approval is about to expire, and before settlement.
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