The objective of this audit was to assess the effectiveness of the Department of Immigration and Border Protection’s administration of health services in onshore immigration detention.

The audit objective was to assess the effectiveness of the Department of Infrastructure and Regional Development's regulation of passenger security screening at Australian domestic airports.

The audit objective was to assess the effectiveness of the Australian Taxation Office's processes for estimating and monitoring the costs, savings and benefits associated with the Reinventing the ATO program.

The objective of the audit was to assess the effectiveness to date of the Department of Defence's (Defence) planning for the mobilisation of its continuous shipbuilding programs in Australia.

The Auditor-General responded on 3 February 2023 to correspondence from Senator Nick McKim dated 10 January 2023, requesting that the Auditor-General conduct an investigation into decisions by the Department of Home Affairs to engage Management & Training Corporation Pty. Ltd (MTC Australia) to run garrison and welfare services in Nauru for refugees and people who sought asylum in Australia. 

The Auditor-General responded on 29 April 2019 to correspondence from the Minister for Agriculture and Water Resources, the Hon David Littleproud MP, dated 23 April 2019, requesting that the audit of purchases of environmental water by the Commonwealth, and on behalf of the Commonwealth, currently listed as a potential audit be brought forward and expanded. 

The Acting Auditor-General responded on 23 February 2023 to correspondence from Hon Mark Dreyfus KC, MP dated 3 February 2023, requesting that the Auditor-General undertake a performance audit of the Expensive Commonwealth Criminal Cases Fund. 

Under section 57 of the Financial Management and Accountability Act 1997 (FMA Act) the Auditor-General is required to report each year to the relevant Minister, on whether the financial statements of agencies have been prepared in accordance with the Finance Minister's Orders (FMOs) and whether they give a true and fair view of the matters required by those Orders.

Our interim audits of agencies encompass a review of governance arrangements related to agencies' financial reporting responsibilities, and an examination of relevant internal controls, including information technology system controls. An examination of such issues is designed to assess the reliance that can be placed on internal controls to produce complete and accurate information for financial reporting purposes.

The Auditor-General responded on 2 May 2022 to correspondence from Senator Rex Patrick dated 5 April 2022, requesting that the Auditor-General conduct an investigation to examine the process in making statutory and other senior appointments across the whole government over the six months preceding the application of caretaker conventions prior to the 2022 Federal election. 

The Auditor-General responded on 17 April 2025 to correspondence from Senator the Hon Michaelia Cash dated 21 March 2025, requesting that the Auditor-General conduct an investigation to examine the Incolink grant.