Short answer: The cost of a fraud investigation depends on scope — how much data, how many people, and how far you need to take it — so it's scoped to the outcome you want rather than sold as a flat fee. Where fraud is proven, you can often pursue the offender civilly to recover the loss, and sometimes a share of your costs, though recovery always depends on whether there are assets to reach.
What actually drives the cost
- Volume of data. One mailbox and a ledger is a very different job to years of records across several devices and accounts.
- Number of people involved. A single employee is simpler than a scheme with suppliers or colleagues.
- How far you take it. Establishing what happened costs less than producing a report and expert opinion built to withstand cross-examination in court.
- Digital forensics. Preserving and analysing devices adds cost, but it's often where the decisive evidence sits.
A good investigator scopes to your objective and keeps it proportionate. If the suspected loss is modest, the work is sized accordingly — spending more to investigate than you could ever recover rarely makes sense, and an honest adviser will tell you so.
How to keep it proportionate
Narrow the question. You rarely need to examine everything — you need the accounts, date ranges and people that bear on the issue. A phased approach helps: a focused first stage establishes whether there's a real problem and how big it is, and you decide how far to go from there with facts in hand rather than committing to the whole exercise up front.
Can you recover the money?
Often, yes — through the civil courts rather than the criminal system. Where fraud or dishonest conduct is established, avenues can include a civil claim for the loss, tracing and freezing assets before they disappear, and claims against others who enabled it. A criminal court can also order compensation, but civil recovery is usually the more direct route to getting money back.
Can you recover your investigation costs too?
Sometimes. In civil proceedings a successful party is often awarded a portion of their legal costs, and reasonable investigation costs can form part of what's claimed. It's never guaranteed — and none of it matters if the person has no assets left to reach. That's precisely why preserving evidence and moving before the money moves is so important.
The real cost is usually doing nothing
Internal fraud compounds. A scheme left running quietly costs far more over time than a scoped investigation that stops it and preserves the option to recover. The question is rarely whether you can afford to investigate — it's whether you can afford to let it continue.
Frequently asked questions
How much does a fraud investigation cost in Australia?
There's no flat rate — it's driven by the volume of records, the number of people involved, and how far you take it. It's scoped to your objective, and a phased start keeps early cost contained while you learn how serious the matter is.
Can I sue an employee to get stolen money back?
Where dishonest conduct is established, you can generally pursue a civil claim to recover the loss, and in some cases move quickly to secure assets. Recovery depends on the evidence and on whether the person still has assets to reach.
Is it worth investigating a small fraud?
Sometimes the value is in stopping it and closing the control gap rather than recovery. A short, scoped review can tell you the size of the problem before you decide how far to go.
This article is general information, not legal advice. If you'd like a sense of what a matter like yours would involve, we can scope it with you confidentially. Start a conversation.