The Auditor-General responded on 5 May 2021 to correspondence from Senator Gerard Rennick dated 22 March 2021, requesting that the Auditor-General put in place the practice of annually auditing Australia's gold reserves.

The objective of the audit was to assess the effectiveness of the Department of the Environment and Energy's design and implementation of the Reef Trust.

The audit’s objective was to assess the effectiveness of the selection, contracting and ongoing management of investments by the Clean Energy Finance Corporation (CEFC) and the extent to which the CEFC is meeting its legislated objective.

The objective of the audit was to assess the effectiveness and value for money of Defence’s acquisition of light protected vehicles, under Defence project Land 121 Phase 4.

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, and is undertaken at the request of the Joint Committee of Public Accounts and Audit.

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, and is undertaken at the request of the Joint Committee of Public Accounts and Audit.

The objective of the audit was to examine Defence’s progress since 2007 in introducing into service a fully capable Tiger fleet and cost-effective sustainment arrangements.

The objectives of the audit were to:

• assess the effectiveness of the ongoing administration of the Australian Government’s campaign advertising framework; and
• assess the effectiveness of the selected entities’ administration in developing advertising campaigns and implementing key processes against the requirements of the campaign advertising framework applying at the time, and relevant legal and government policy requirements.

The Auditor-General responded on 24 August 2018 to a request from Mr Ross Vasta MP dated 30 July 2018, asking that the Auditor-General consider correspondence from the Sporting Shooters Association of Australia (Brisbane) dated 12 July 2018. The association is requesting an audit of the Australian Communications and Media Authority (ACMA) Spectrum Management & Analysis Section project that installed radio monitoring infrastructure on Mount Petrie. 

The Auditor-General responded on 12 August 2020 to correspondence from Senator Rachel Siewert dated 9 July 2020, requesting that the Auditor-General examine the National COVID-19 Coordination Commission as part of the audit program of the Government’s COVID-19 response.