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 Auditor-General responded on 27 February 2020 to correspondence from senators Larissa Waters and Janet Rice dated 14 February 2020, requesting that the Auditor-General conduct an investigation to examine the decision-making process under the Community Development Grants Programme.

The Auditor-General responded on 3 July 2020 to follow-up correspondence from senators Larissa Waters and Janet Rice dated 9 June 2020, requesting that the Auditor-General reconsider including a review of the decision-making process under the Community Development Grants Programme as part of the ANAO 2020-21 Annual Audit Work 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 9 September 2020 to correspondence from Ms Zali Steggall OAM, MP dated 24 August 2020, requesting that the Auditor-General consider an audit of the decisions and processes supporting the Commonwealth’s selection of 15 ‘major projects’ to fast-track under the Environment Protection and Biodiversity Conservation Act 1999. 

The audit objective was to assess whether the Department of Defence's (Defence's) arrangements for the operation and maintenance of the Mulwala and Benalla facilities beyond June 2020 were established through appropriate processes and in accordance with the Commonwealth Procurement Rules (CPRs).

The objective of the audit was to assess whether appropriate steps were taken to protect the Commonwealth’s interests and obtain value for money in respect to the:

• approval of $1.5 billion in Commonwealth funding for stage one of the East West Link project, and the June 2014 payment of $500 million of this funding; and
• approval of $1.5 billion in Commonwealth funding for stage two of the East West Link project, and the June 2014 payment of $1 billion of this funding.

The objective of the audit was to assess the effectiveness of the Australian Government’s personnel security arrangements for mitigating insider threats.

The Auditor-General responded on 11 March 2020 to follow-up correspondence from Senator Sarah Hanson-Young, requesting an audit into the Federal and South Australian governments’ agreement to reduce SA’s Murray-Darling river water allocation by 100GL and Commonwealth funding provided to increase the use of the state’s desalination plant to replace the water. The Auditor-General responded to the original correspondence from Senator Hanson-Young on 19 December 2019. The Auditor-General provided a follow-up response to Senator Hanson-Young on 24 July 2020. 

The Australian National Audit Office Enterprise Agreement 2024–2027 was approved by the Fair Work Commission (FWC) on 22 March 2024 and operates from 29 March 2024. The agreement will nominally expire on 28 February 2027. The signatories page of this agreement is available on the FWC website.

The objective of the audit was to examine the effectiveness of the Department of Social Services' (DSS) administration of the National Rental Affordability Scheme (NRAS), with a focus on the assessment of applications, and management of reserved allocations.