The objective of the audit was to assess the effectiveness of the Australian Taxation Office’s (ATO’s) complaints and other feedback management systems in supporting service delivery.

The Auditor-General responded on 22 October 2021 to correspondence from Senator Mehreen Faruqi dated 27 September 2021, requesting that the Auditor-General conduct an investigation to examine the administration of the Australian Research Council's funding application processes. 

The acting Auditor-General responded on 29 February 2024 to correspondence from Hon. Catherine King MP dated 29 January 2024, requesting that the Auditor-General to conduct an assurance review of the Australian Maritime Safety Authority’s (AMSA) Aids to Navigation (AtoN) procurement.

HMAS Cerberus is a Navy base situated south-east of Melbourne, Victoria. As a major Navy training establishment, it conducts initial recruit training, and specialist category training in areas such as communications and engineering. The Australian Defence Force (ADF) Schools of Catering and Physical Training are situated there, as is a major health centre for operational and training needs. The health centre and other facilities at HMAS Cerberus were re-developed several years ago. In August 2001, the then Minister for Defence announced that, in response to continuing concern over facilities management at HMAS Cerberus, he had asked the Australian National Audit Office (ANAO) to conduct an independent investigation. The ANAO agreed to review these matters. The objective of the audit was to examine facilities management issues at HMAS Cerberus with a view to clarifying those of concern and ensuring that lessons would be learned from them to assist Defence facilities management generally.

The Auditor-General responded on 17 January 2022 to correspondence from the Hon Tanya Plibersek MP dated 20 December 2021, requesting that the Auditor-General conduct an investigation to examine the Australian Government’s administration of Australian Research Council grants. 

The audit reviewed the implementation of the purchaser/provider arrangements between the Department of Health and Aged Care and Centrelink. The objective of the audit was to determine the administrative effectiveness of the implementation of the service delivery arrangements between Centrelink and the Department by examining project planning for, and management of, the implementation, and the establishment of on-going purchaser/provider arrangements.

The Auditor-General responded on 20 July 2018 to correspondence from the Hon. Catherine King MP dated 31 May 2018, requesting that the Auditor-General conduct an investigation to examine the circumstances surrounding the listing of afatinib (Giotrif^®) on the Pharmaceutical Benefits Scheme (PBS). 

The Auditor-General responded on 5 January 2021 to correspondence from Ms Kristy McBain MP dated 14 December 2020, requesting that the Auditor-General review the governance and outcomes of a 2019 tender process seeking leased office accommodation for the Department of Defence. 

The Auditor-General responded on 30 April 2019 to correspondence from Ms Cathy McGowan AO, MP dated 8 April 2019, requesting that the Auditor-General conduct an investigation to examine the politicisation of taxpayer funded grant announcements (Community Sport Infrastructure grants program). 

The objective of the audit was to assess the effectiveness of the Tax Office’s administration of the LCT, including aspects of the tax administered by Customs on behalf of the Tax Office.