This report presents the 2022–23 performance statements audits findings and observations, assessments of auditees’ maturity in performance reporting, and the future direction of the ANAO’s performance statements program.

The objective of this audit was to assess the effectiveness of the Australian Taxation Office’s management and oversight of fraud control arrangements for the administration of the Goods and Services Tax (GST).

Increased transparency and accountability on progress with major Defence equipment acquisitions has been a focus of parliamentary interest for some time. Beginning in 2007–08, an annual program has been established in conjunction with the Department of Defence to enable the ANAO to review and report to the Parliament on the status of major Defence acquisition projects, as set out in the Major Projects Report. The review includes information relating to the cost, schedule and progress towards delivery of required capability of individual projects as at 30 June each year. The Report is undertaken at the request of the Joint Committee of Public Accounts and Audit.

The objective of this audit was to assess the efficiency of the Department of Foreign Affairs and Trade’s delivery of passport services through the Australian Passport Office.

The objective of this audit was to assess the effectiveness of the Department of Finance’s administration of the Parliamentary Expenses Management System project.

The objective of this audit was to assess the effectiveness of Geoscience Australia’s 2020 to 2022 procurement of the Southern Positioning Augmentation Network (SouthPAN).

The objective of this audit was to assess the effectiveness of the Department of Climate Change, Energy, the Environment and Water's governance arrangements supporting the implementation of the Australian Government’s climate change commitments.

The aim of Insights: Audit Lessons is to communicate lessons from our audit work and to make it easier for people working within the Australian public sector to apply those lessons.

This edition of Insights: Audit Lessons is targeted at risk practitioners and officials responsible for government operations, projects, programs, services and regulatory activities. It would also be useful for accountable authorities, their senior executives and audit and risk committees.

This report complements the Interim Report on Key Financial Controls of Major Entities financial statement audit report published in May 2023. It provides a summary of the final results of the audits of the Consolidated Financial Statements for the Australian Government and the financial statements of 243 Australian Government entities for the period ended 30 June 2023.

The objective of the audit was to assess whether the design and early implementation of the Australian Government’s response to Recommendation 86 of the Royal Commission into Aged Care Quality and Safety has been effective.