The objective of the audit was to examine the effectiveness of the management of maintenance of the Defence estate, taking particular account of planning and delivery aspects.

The audit examined: Defence’s policies, procedures, processes and supporting tools related to the planning and delivery of the maintenance of the estate; and services provided to Defence by private sector firms in relation to maintenance activities. The audit did not focus on contract management matters, nor on the systems used by Defence to maintain information related to estate maintenance.

The objective of the audit was to examine the accuracy of Medicare claims processing, including the adequacy and operation of relevant manual and system processes. The audit assessed the:

• adequacy and operation of relevant manual and system controls used to support the reliable processing of Medicare claims, and
• accuracy of the assessing and processing of Medicare claims, using Computer Aided Audit Techniques (CAATs).

On 9 May 2006, the Auditor-General advised the then Minister for Transport and Regional Services that he would undertake a performance audit and that the specific audit objectives and approach would be established once officers of the Australian National Audit Office (ANAO) had the opportunity to undertake preliminary enquiries with senior staff in Airservices Australia and the Department of Transport and Regional Services (DOTARS). On 31 May 2006, the Auditor-General designated a performance audit under Section 18 of the Auditor-General Act 1997 (Auditor-General Act). The objectives of the performance audit were to: examine the development and administration by Airservices Australia of its contracts with the Solomon Islands Government for upper airspace management; assess the regularity of payments made under the contracts and steps taken by Airservices Australia in respect of any irregularities; and make recommendations for any improvements in the processes employed by Airservices Australia in developing and administering these and similar contractual arrangements.

The objective of the audit was to assess the administrative effectiveness of the ATO's management of GST compliance in the large business market segment. In conducting the audit the ANAO examined three key areas: governance - ILEC's corporate planning and reporting arrangements relevant to the management of GST compliance in the large business market segment; assessing and identifying compliance risks- how ILEC collects information relating to the large business market segment and how it uses this information to support risk identification and assessment; and managing compliance- compliance planning and the products and processes used by ILEC to manage GST compliance in the large business market segment and evaluating compliance outcomes to support future compliance planning and the targeting of GST compliance risks. In undertaking the audit, the ANAO took account of the findings of previous reviews, in particular the LCCP Review.

DFAT is responsible for implementing the Government's foreign and trade policy decisions. The objective of the audit was to assess DFAT's management of bilateral relations and to identify any scope for improvement.

Industry levies play a significant role in the provision of many public services and fund a range of activities undertaken by regulatory bodies such as the Australian Prudential Regulation Authority (APRA), through to financing reform of the Australian waterfront labour force. The objectives of this audit were to assess:

• the coverage, revenue and expenses of non-primary industry levies;
• the effectiveness of selected entities' financial management of non-primary industry levies; and
• areas of better administrative practice relating to the financial management of non-primary industry levies.

The objective of the audit was to ascertain and report to Parliament on the Australian Taxation Office's administration of the Fringe Benefits Tax and to identify opportunities for improvement. The ANAO identified five key issues relevant to the effective administration of FBT:

• knowledge of the taxpayer base;
• education of taxpayers;
• client service - advice handling;
• other enforcement activities - audits and reviews; and
• the systems required to support the administration of FBT, including staff skills and training information systems.

The ANAO's audit aims were to: examine the efficiency and effectiveness of DFAT's human resource management; and identify good practice, which could position the Department, and other APS agencies, to maximise opportunities afforded by the Government's emerging public sector reform agenda. The audit addressed a range of issues including the effectiveness of HR planning and forecasting, staff selection and deployment, performance management, and the fostering of relevant skills and knowledge.

The objective of the audit was to assess the effectiveness of the Project Wickenby taskforce in making Australia unattractive for international tax fraud and evasion by detecting, deterring and dealing with the abusive use of secrecy havens by Australian taxpayers.

The objective of this audit was to examine the effectiveness of Defence and the DMO's management of procurement and through life support arrangements to meet the explosive ordnance requirements of the ADF, particularly the non-guided munitions requirements of Army. This included a review of the progress of Defence and the DMO in implementing the recommendations of ANAO Audit Report No.40 2005–06.