The Auditor-General responded on 6 October 2020 to correspondence from Senator Murray Watt dated 18 September 2020, requesting that the Auditor-General conduct an investigation to examine the conduct of Senator Pauline Hanson, relevant government ministers — particularly the Minister for Sport, Senator the Hon Richard Colbeck and the Minister for Infrastructure, Transport and Regional Development, the Hon Michael McCormack MP — and the relevant departments in relation to the announcement of $23 million in Commonwealth Government funding for the Victoria Park stadium in Rockhampton. Senator Watt also requested that the Auditor-General conduct an investigation to examine the assessment process of the project undertaken by the relevant government ministers and their departments before awarding the $23 million grant. 

The objective of the audit was to assess the effectiveness of the Australian Taxation Office's activities to promote employer compliance with Superannuation Guarantee obligations.

The Auditor-General responded on 29 March 2019 to the follow-up correspondence from the Hon. Mark Dreyfus QC MP dated 26 March 2019. Mr Dreyfus requested that the Auditor-General extend his investigation to look at the conduct of a range of parties in relation to the announcement of grants. This is in addition to the request to investigate the conduct of a range of parties in relation to the announcement of the grant to the Yankalilla Bowling Club, which was the subject of the original correspondence dated 24 February 2019. 

The audit objective was to assess how effectively the selected public sector entities manage risk.

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 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 Auditor-General responded on 20 December 2023 to correspondence from Ms Zali Steggall MP dated 15 December 2023, requesting that the Auditor-General conduct a review of the Proceeds of Crime Act 2002, administered by the Attorney-General’s Department.

The Auditor-General responded on Thursday 27 February 2020 to correspondence from senators Janet Rice and Larissa Waters dated 7 February 2020, requesting that the Auditor-General investigate the decision-making process under the Community Sport Infrastructure — female facilities and water safety program, and the conduct of any relevant parties in relation to this matter. The Auditor-General provided a follow-up response to senators Rice and Waters on 24 July 2020. 

The objective of the audit was to assess the effectiveness of the Australian Trade Commission’s administration of the Export Market Development Grants scheme, in providing incentives to small and medium Australian enterprises for the development of export markets.

The objective of the audit was to assess the effectiveness of the Australian Taxation Office’s administration of capital gains tax for individual and small business taxpayers.