The follow-up audit assessed the extent to which the Australian Taxation Office (ATO), Department of Health and Ageing (Health), and Medicare Australia had implemented the six recommendations from Audit Report No.47 2001–02, Administration of the 30 Per Cent Private Health Insurance Rebate. The audit also looked at: the implementation of some of the major suggestions for improvement in the original audit; and the current validity of some of the positive major findings from that audit. The audit found that the ATO, Health and Medicare Australia have acted upon the recommendations contained in Audit Report No.47 2001–02 and, overall, the administration of the Rebate is currently being undertaken effectively.

The objective of the audit was to assess the effectiveness of Customs and Border Protection's performance in managing and coordinating enforcement operations against illegal foreign fishing in Australia's northern waters. The audit focused on Customs and Border Protection's role within the whole of government policy coordination framework; the effectiveness of its intelligence support for operational planning and policy and strategy development; its performance in planning, prioritising and administering effective enforcement operations; and its performance in measuring and reporting on the effectiveness of the program.

The objective of this follow-up audit was to review Centrelink's progress in implementing the findings and recommendation relating to Centrelink's Customer Charter from Audit Report No.32
2004–05, Centrelink's Customer Charter and Community Consultation Program. This audit covers Centrelink's Customer Charter only and does not follow-up on the findings and recommendation on the Community Consultation Program aspect of the 2004–05 audit report.

The objectives of this follow-up audit were to:

• examine the ATO's implementation of the ten recommendations in The Australian Taxation Office's Management of its Relationship with Tax Practitioners (Audit Report No.19, 2002–03), having regard to any changed circumstances, or new administrative issues, affecting implementation of those recommendations; and
• identify scope for improvement in the ATO's management of its relationship with tax practitioners.

Follow up audits are recognised as an important element of the accountability processes of Commonwealth administration. Parliament looks to the Auditor General to report, from time to time, on the extent to which Commonwealth agencies have implemented recommendations of previous audit reports. Follow up audits keep Parliament informed of progressive improvements and current challenges in areas of Commonwealth administration that have previously been subject to scrutiny through performance audits.

The audit is a follow-up of ANAO Audit Report No.33 of 1997-98, which assessed the effectiveness and efficiency of the Commonwealth's management of the Great Barrier Reef and made seven recommendations for improvement. The objective of the follow-up audit was to assess the extent to which the Great Barrier Reef Marine Park Authority, which is responsible for advising the Commonwealth on the care and developement of the Marine Park, has implemented the recommendations of the earlier audit.

The objective of this audit was to assess the Tax Office's implementation of the nine recommendations of Audit Report No.19 2004–05 Taxpayers' Charter, having regard to any changed circumstances affecting the implementation of the recommendations. This involved an examination of the Tax Office's:

• systems and processes used to develop, maintain and update the Charter;
• strategic commitment to implementing the principles of the Charter;
• integration of Charter principles with its business processes;
• systems for resolving disputes according to Charter principles; and
• monitoring and reporting of its performance against commitments in the Charter.

The objective of this audit was to examine the effectiveness of the Attorney-General’s Department’s implementation of the recommendations from Auditor-General Report No.27 of 2017–18, Management of the Australian Government’s Register of Lobbyists.

The objective of the audit was to assess Customs and Border Protection’s use of risk management to assist in the processing of sea and air cargo imports.

The objective of the audit was to assess and report on the progress being made by agencies subject to the Financial Management & Accountability Act 1997 and entities subject to the Commonwealth Authorities & Companies Act 1997: in realising value for money from the procurement process, with a specific focus on buildings, services and products using whole of life cycle assessments; and in the consideration and management of environmental impacts in specifications and contracts. The emphasis of the audit was on green office procurement and sustainable business practices and the value for money within this context. As such, the audit report provides a status report on the implementation of ESD within the office environment of the Australian Government. The audit used a survey approach in conjunction with selected audit investigations to obtain information across 71 agencies and entities selected on the basis of materiality in procurement and coverage across large, medium and small organisations. The agencies selected represented approximately 35 per cent of all government bodies and over 95 per cent of all procurement spending noted on the Department of Finance and Administration (Finance) database on contracts.

An ANAO audit of AQIS' cost-recovery systems was conducted in 2000-01 (Audit Report No 10, 2000-01), following a request from the Joint Committee of Public Accounts and Audit (JCPAA). That audit aimed to assess the efficiency and effectiveness of the management of AQIS' cost-recovery systems, and provide assurance to Parliament that cost-recoverable programs were identifying and recovering the full costs of services provided, without cross-subsidisation. The ANAO made six recommendations for improving the efficiency and effectiveness of AQIS cost-recovery systems. The JCPAA, at a subsequent hearing, made a further three recommendations. The objective of the follow-up audit was to assess AQIS' implementation of the ANAO and the JCPAA recommendations. The audit also aimed to determine whether implementation of these recommendations, or alternative actions taken to address the issues leading to the recommendations, had improved AQIS' management of its cost-recovery processes.