The cost of hiring a corporate private investigator in Australia varies depending on the scope, complexity, location, and duration of the investigation. Corporate investigation fees are typically based on either fixed price cases or hourly rates, with most Australian private investigators charging between $130 and $250 per hour, depending on the nature of the work. For example, a straightforward workplace investigation or internal misconduct matter may cost a few thousand dollars if it can be completed within a limited number of hours. In contrast, more complex matters such as corporate fraud investigations, multi-state inquiries, asset tracing, or extended surveillance operations will require more time and resources, resulting in higher overall costs. When considering how much a private investigator costs in Australia, businesses should factor in the estimated hours required, the number of investigators involved, travel expenses, specialist searches, and any technical resources needed. Truth Investigations provide a detailed written quote after an initial consultation. This ensures transparency around hourly rates, estimated total costs, and agreed budgets before the investigation begins.