The audit reviewed the operations of the Civil Aviation Authority (CASA), which has prime responsibility for regulating aviation safety in Australia. The audit objectives were to assess the efficiency and effectiveness of the management systems and procedures used by CASA to ensure compliance with regulatory controls by Air Operator's Certificate holders operating passenger-carrying aircraft within High Capacity Regular Public Transport; Low Capacity Regular Public Transport and charter industry sectors; and Certificate of Approval holders. Aviation safety compliance includes entry control, surveillance and enforcement.

The objective of this audit was to ascertain whether Defence performance management strategies and practices contribute to the effective and efficient management of the supply chain. In particular, it focussed on examining the extent to which the latter demonstrate identified world-class practices.

The report objective is to provide the Auditor-General’s independent assurance over the status of 30 selected Major Projects, as reflected in the Statement by the Chief Executive Officer Defence Materiel Organisation (DMO), and the Project Data Summary Sheets prepared by the DMO, in accordance with the Guidelines endorsed by the Joint Committee of Public Accounts and Audit.

The objective of this performance audit was to assess the effectiveness of the conduct of the first National Infrastructure Audit and development of the Infrastructure Priority List.

The objective of this audit was to the examine action taken by the ATO to improve TFN integrity, particularly through the implementation of the recommendations made in:Report No.37, taking into account any changed circumstances, or new administrative issues, affecting the implementation of those recommendations; and Numbers on the Run, taking into account that the Government has not formally responded to the report at this time.The audit also aimed to identify further opportunities for the ATO to improve the effectiveness and efficiency of the TFN system. The report of this audit is necessarily detailed as it considers each of the recommendations and the extent to which they have been implemented.

This report complements the Interim Report on Key Financial Controls of Major Entities financial statement audit report published in May 2020. It provides a summary of the final results of the audits of the Consolidated Financial Statements for the Australian Government and the financial statements of Australian Government entities for the period ended 30 June 2020.

The objective of this audit was to determine whether selected Australian Government organisations had effective processes for managing the annual leave entitlements of their staff, and whether systems and controls over the processing of annual leave were working as intended. In addressing this objective, the audit also assessed progress being made by the audited organisations in implementing the recommendations in ANAO Audit Report No.16 2005-06.

The audit objective was to assess whether all agencies compiled Internet listings as required by the Senate Order, and to examine the appropriateness of the use, by selected agencies, of confidentiality provisions.

The objective of this follow-up audit is to assess the Tax Office's progress in implementing the recommendations of Audit Report No.59 2002–03, Administration of Australian Business Number Registrations, having regard to any changed circumstances, or new administrative issues, affecting the implementation of those recommendations.

The audit objectives were to assess the appropriateness of the use of confidentiality provisions in Australian Government contracts and whether selected agencies had compiled Internet listings of contracts, as required by the Senate Order and agreed to by the Government.