How Project Bank Accounts Protect Construction Funds

Identify the Regime and the Protected Money

1. Record where the work occurs, who signed the contract and which account rules govern it.

“Project bank accounts” is a broad construction payment term. Queensland’s framework uses project trust accounts and retention trust accounts. An older project bank account arrangement can carry different rules. Identify the account’s legal basis before treating its name as proof of coverage.

For Queensland work, match the contract’s entry date and amendments to the QBCC trust account rollout guidance. Retain the resulting coverage assessment with the contract. A later variation can require reassessment under the rules applying to that contract.

The Building Industry Fairness (Security of Payment) Act 2017 sets the eligibility and exemption tests. They consider the parties, contract price, project trust work and subcontracting. Record which test establishes coverage and which receipts fall within it. Assess cash retentions separately. For interstate work, identify that jurisdiction’s legislation and any project-specific government contract conditions before applying account restrictions.

Map the Trustee, Beneficiaries and Accounts

2. Make an account map showing the responsible legal entity and each beneficiary’s place in the payment chain.

Under Queensland’s framework, the contracted party is the project trustee and also a beneficiary. Qualifying subcontractors are beneficiaries under section 11A. Use signed subcontracts and the statutory definitions to identify them. A payee’s appearance on a construction invoice alone does not establish beneficiary status.

The Queensland Building and Construction Commission’s trust account overview distinguishes one project trust account per eligible contract from retention accounts that can cover multiple contracts. Keep the contractor’s operating account separate. If a retention account holds money across projects, preserve each project and beneficiary allocation throughout the review.

Record the account name and number, financial institution, trustee entity and authorised users. Match them to opening documents and the contract. Where someone administers the account for the trustee, record that appointment too. QBCC’s planning guidance confirms that delegation leaves the trustee responsible for administration.

Check Establishment and Record Requirements

3. Assemble the establishment file and assign each missing record to the person responsible for supplying it.

Request the head contract and amendments, coverage assessment, subcontracts and beneficiary details. Add bank opening records, statements and payment instructions. Match required notices to evidence of delivery, using QBCC’s notice requirements to identify the recipient and triggering event. The trustee supplies the notices and accounting records. The contracting party supplies its payment records.

QBCC’s operating guidance requires an approved financial institution and an account name containing the trustee’s name and “trust”. Check the account’s actual opening against the applicable trigger and deadline. Preserve electronic transfer records alongside the statements.

Sections 10F and 10G of the Building Industry Fairness Regulation specify the accounting records. Separate ledgers cover the trust account, trustee and each other beneficiary. Relevant transactions must be recorded within three business days. Monthly reconciliations must be prepared within five business days after month end. Payment claims and changes in entitlement can require entries before cash moves.

A reconstruction must therefore include payment claims, schedules and contractual amendments alongside bank transactions. Log a missing source document separately from an unexplained amount so the next request identifies what will resolve it.

Trace Receipts and Permitted Payments

4. Follow each receipt from the contracting party through to its recorded allocation and eventual recipient.

Give every movement a project reference, source filename and page. Match the incoming payment to its claim or payment schedule. For an outgoing payment, identify the beneficiary and entitlement, approval record and destination account. Confirm both sides of a transfer where statements are available.

For Queensland project trusts, sections 20A and 20B restrict withdrawals and give subcontractor liabilities priority over trustee withdrawals. A trustee payment needs an authorised basis and sufficient remaining funds for amounts then liable to be paid to subcontractor beneficiaries. A transfer to an operating account requires that analysis even when its description says “margin”.

Correct classification follows the evidence. A matched subcontractor payment has the receiving account and supporting entitlement identified. An unexplained operating transfer stays unresolved until the withdrawal basis and remaining liabilities are established. Keep possible explanations, such as a documented trustee entitlement or return of an incorrect deposit, beside the transaction being examined.

Forensic accountants can use FinTrace to save hours of statement conversion and transfer matching. The service processes large PDF bundles into a searchable Excel ledger and findings report, with each finding tied to its source filename and page. That evidence gives the reviewer direct access to the bank movements behind a questioned withdrawal.

Reconcile Project and Retention Balances

5. Reconcile cash movements first, then compare the remaining money with separately established beneficiary balances.

The following fictional schedule covers Project A only. It assumes zero opening balances, no interest or fees and agreed allocations. Its source references illustrate how an investigation schedule connects to a document bundle.

The project account reconciles as $100,000 minus $90,000, leaving $10,000. The separate retention account holds $3,000 for Subcontractor A. Combined cash is $13,000, but the retention allocation remains separately protected.

Assume Subcontractor B also has an established $12,000 amount due from the project account. That leaves a $2,000 funding shortfall against the $10,000 available. The retained $3,000 cannot be counted as available project cash. The questioned $10,000 transfer needs investigation even though the bank arithmetic balances.

Compare the schedule with the trustee’s ledgers and underlying claims. Record a disputed claim separately from an established liability. If a transfer clears after the review cut-off, retain it as a timing difference until the receiving statement confirms it. Complete bank statement reconciliation without using a balancing adjustment to conceal a missing movement.

Investigate a Questioned Withdrawal or Shortfall

6. Resolve each exception against a named source document and escalate any continuing risk to protected funds.

Prioritise an apparent missing receipt by obtaining the payer’s remittance and debit record. For an operating transfer, obtain the receiving statement and the trustee’s entitlement calculation. An unsupported beneficiary allocation needs the subcontract and payment schedule. Preserve the original description alongside any later explanation.

A shortfall, termination or insolvency requires the responsible lawyer or insolvency practitioner to consider the available recovery and protective steps under the actual regime. Queensland’s Act provides for QBCC directions affecting withdrawals and court directions concerning trust money. Identify existing directions before proposing another movement. A transaction category alone does not establish a legal breach.

Finish with a schedule that reconciles to the statements, identifies each beneficiary balance and assigns every unresolved movement to a document request or legal decision. Keep retention funds and unrelated projects identifiable through that handoff.