Not legal advice. This guide explains what the law requires in plain English. It is not legal, financial, or regulatory advice. For guidance on your specific circumstances — including whether a particular situation requires an SMR — consult a qualified AML/CTF professional.

What is a suspicious matter report (SMR) and when must you lodge one?

For many real estate agents, the words "suspicious matter report" land somewhere between "I've heard of it" and "I have no idea what I'm supposed to do." That's understandable. SMRs are one of the lesser-known AML/CTF obligations, but once you understand the framework, they're not as daunting as they sound.

This guide explains what an SMR is, when you're required to lodge one, the key deadlines, the real estate red flags AUSTRAC has published, and — critically — the tipping-off offence you must never breach.

What is a suspicious matter report?

An SMR is a confidential report filed with AUSTRAC when your agency has reasonable grounds to suspect that something about a transaction or customer warrants reporting. It is not an accusation. It is not a finding of guilt. It is a report that says: something about this situation seems off, and the law requires us to tell AUSTRAC.

The report is filed directly with AUSTRAC through AUSTRAC Online. It is not given to police, not disclosed to the customer, and not made public. AUSTRAC analyses SMRs as part of its financial intelligence work.

The legal trigger: "reasonable grounds to suspect"

Under the AML/CTF Act 2006, a reporting entity must lodge an SMR when there are reasonable grounds to suspect that a matter may be related to one or more of the following (paraphrasing s 41 for readability — refer to the Act for the precise wording):

Identity fraud — a customer is not who they claim to be
Money laundering — information may be relevant to an investigation or prosecution of a money laundering offence
Terrorism financing — the provision of a service is preparatory to, or may be relevant to, an investigation of terrorism financing
Tax evasion or other offences — information may be relevant to an investigation or prosecution of an offence against a Commonwealth, State, or Territory law

The key phrase is reasonable grounds to suspect — not certainty, not proof, not a confirmed criminal act. Suspicion is enough. You are not required to investigate. You are not required to confirm wrongdoing. If reasonable grounds for suspicion exist, you lodge the report.

This is a lower threshold than you might expect. You do not need to be sure something illegal has occurred. A transaction that looks unusual, that lacks a clear legitimate explanation, or that raises questions your agency cannot answer, may meet the threshold.

What this means in practice: You are not the judge. AUSTRAC is. Your obligation is to report what you observe; their obligation is to assess it.

Filing deadlines

The AML/CTF Act sets different deadlines depending on the nature of the suspicion:

| Type of suspicion | Deadline | |---|---| | Terrorism financing | 24 hours after forming the suspicion | | Money laundering, tax evasion, or other matters | 3 business days after forming the suspicion |

The terrorism financing deadline is tight by design — 24 hours leaves no room for delay. If you have any grounds to suspect terrorism financing, report immediately.

For all other matters, you have 3 business days. This gives you time to gather the relevant details and prepare your report, but it is not a licence to defer indefinitely. The clock starts when your agency forms reasonable grounds to suspect — not when a transaction settles, and not when a compliance review is completed.

Real estate red flags

AUSTRAC has published specific risk indicators for the real estate sector. These are not an exhaustive list, and the presence of a single indicator does not automatically mean you have grounds to lodge an SMR. It is typically a combination of indicators — or a single indicator alongside other concerning context — that raises the threshold to reasonable suspicion.

Red flags to be aware of include:

Cash structured below A$10,000 then transferred to trust accounts (designed to avoid threshold transaction reporting)
Cash deposits with unusual financing arrangements — where the source of funds is unclear or inconsistent
Multiple rapid property purchases with no apparent financial basis for the activity
Requests to disburse deposits to unrelated third parties rather than to the parties to the contract
Settlement funds from multiple unrelated accounts or offshore entities with no clear explanation
Property purchased sight-unseen at above-market price with no apparent legitimate reason
Reluctance or outright refusal to provide identification documents
Use of shell companies or trusts with no clear legitimate purpose
Unusual urgency to complete the transaction with disregard for normal due diligence steps
Significant overpayment for property followed by a request for a partial refund

When you encounter these indicators, the question to ask is: does this make sense? Does the transaction have a legitimate explanation, or does it look like an attempt to use real estate to move, hide, or clean money?

If you cannot arrive at a satisfactory legitimate explanation, and if the circumstances meet the reasonable grounds threshold, an SMR is required.

The tipping-off offence

This is the part agents most commonly get wrong — and it carries serious consequences.

It is a criminal offence to disclose to any person outside your agency that an SMR has been, or will be, filed. This offence is set out in s 123 of the AML/CTF Act 2006, and carries a maximum penalty of two years imprisonment, 120 penalty units, or both.

The tipping-off offence was updated on 31 March 2025 under the AML/CTF Amendment Act 2024. The offence now focuses on whether disclosure would or could reasonably be expected to prejudice an investigation into a criminal offence or proceeds of crime. This is a narrowing of the previous test, which was broader. The key point for your agency: the criminal offence remains live and serious.

What tipping off looks like in practice

Tipping off does not require intent to tip off. The following all constitute potential tipping off:

Telling the buyer or seller that you have lodged (or are about to lodge) a report
Asking a client to "explain themselves" in a way that reveals you are suspicious
Mentioning to a colleague outside the compliance process that "something is going on" with a particular client
Calling the vendor's solicitor to give them a heads-up

Once an SMR is filed or the decision to file has been made, the information becomes confidential. Internal disclosure is limited to your compliance officer and the people within your organisation who need to know in order to fulfil the reporting obligation.

Why this matters for real estate agencies

Real estate transactions are relationship-based. It is natural to want to communicate openly with clients and professional counterparties. But the moment you have reasonable grounds to suspect — and certainly once an SMR is filed — that openness must stop.

If a client senses something is wrong and confronts you, the right response is to say nothing that confirms or implies you have a compliance concern. If you are unsure what to say, consult your compliance officer before responding.

What SMRs are not

To be clear about what falls outside this guide:

This guide does not tell you whether a specific situation requires an SMR. That decision requires professional judgement applied to the specific facts. If you are facing a real situation and are unsure whether to lodge, speak to your compliance officer or seek professional advice.
SMRs are not the same as threshold transaction reports (TTRs). TTRs are required for cash transactions of A$10,000 or more, and have a separate process and deadline (10 business days). This post covers SMRs only.
Lodging an SMR does not mean you must terminate the relationship. AUSTRAC guidance does not require you to end a client relationship simply because you have filed a report. Continue acting normally unless law enforcement instructs otherwise.

How AML Simple helps

AML Simple includes an SMR drafting workflow that guides you through documenting the relevant details and preparing your narrative before lodging with AUSTRAC. It prompts you for the information AUSTRAC expects — the people involved, the transaction details, the basis for suspicion, and any action taken.

Important: AML Simple helps you document and prepare SMRs — it is a workflow tool, not a decision-making tool. The decision to file an SMR is always yours. The AI-assisted draft is a starting point; you must review, edit, and approve all content before lodging with AUSTRAC.

Start free at app.amlsimple.com →

Key takeaways

An SMR is required when there are reasonable grounds to suspect — not certainty
Filing deadlines: 24 hours for terrorism financing, 3 business days for all other matters
Real estate red flags are published by AUSTRAC — one indicator alone is rarely enough; look for patterns
Tipping off is a criminal offence under s 123 AML/CTF Act 2006 — do not tell clients, counterparties, or unauthorised colleagues that an SMR has been or will be filed
If you are unsure whether a specific situation requires an SMR, consult your compliance officer — that is what they are there for

AML Simple is a compliance workflow tool, not a provider of legal, financial, or regulatory advice. This post is educational and reflects our interpretation of publicly available guidance. It does not constitute legal advice. If you need advice about your specific obligations, consult a qualified AML/CTF professional. See our Expert Advice service for professional guidance from qualified practitioners.