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 wrote to the Minister for Finance on 25 October 2022 to advise of the outcomes of the 2021–22 annual performance statements audit program, and a proposal for expanding the program of audits in 2022–23 and the following two financial years. The Minister for Finance responded on 16 January 2023 supporting the proposal. The Minister for Finance's full response is provided below.

The Auditor-General responded on 23 December 2022 to correspondence from Senator Malcolm Roberts dated 29 November 2022, enquiring about public contributions to the Administration of the Disaster Recovery Funding Arrangements performance audit.

The Auditor-General responded on 9 September 2022 to correspondence from Senator the Hon Jonathon Duniam dated 17 August 2022, requesting that the Auditor-General provide feedback on the University of Tasmania's proposal to relocate the Sandy Bay campus to Hobart CBD. 

The Auditor-General responded on 25 July 2022 to correspondence from former Senator the Hon Concetta Fierravanti-Wells dated 3 June 2022 requesting that the Auditor-General consider a request by Kollaras to examine the performance of the Australian Border Force’s administration of the ‘duty drawback scheme’ in 2019–20.

The Auditor-General responded on 5 July 2022 to correspondence from the Hon Richard Marles MP dated 31 May 2022, requesting that the Auditor-General conduct an investigation to review the Workforce Australia procurement processes. 

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 22 April 2022 to correspondence from Senator the Hon Eric Abetz dated 28 March 2022, requesting that the ABC’s defamation case payment be included as a topic in the ANAO’s Annual Audit Work Program 2022–23. 

The Auditor-General responded on 13 April 2022 to correspondence from Mr Adam Bandt MP dated 24 March 2022, requesting that the Auditor-General conduct an investigation to examine the integrity of carbon credit methodology determinations made under the Carbon Credits (Carbon Farming Initiative) Act 2011, and the administration of the Act by the Clean Energy Regulator. 

The Auditor-General responded on 10 March 2022 to correspondence from Senator the Hon Eric Abetz dated 9 February 2022, requesting that the Auditor-General conduct an investigation to examine the planned relocation of the University of Tasmania.