The audit was conducted as a joint financial statement and performance audit of HIC's IT systems. The objective of the financial statement component of the audit was to express an opinion on whether HIC could rely on its IT systems to support production of a reliable set of balances for the financial statements. The objective of the performance audit component was to determine whether HIC's IT systems' outputs met quality and service delivery targets.

The objective of this performance audit of construction projects on the AusLink National Network was to assess the effectiveness of the administration by DITRDLG in working with the States to deliver the outcomes expected by the Government and the broader community. To inform the audit assessment, the methodology included examination of both Australian Government and State Government records as well as site inspections in relation to 21 projects being delivered in three States (New South Wales (NSW), Queensland and Tasmania). DITRDLG and the respective State road transport authorities were consulted in the selection of projects to be examined in detail.

Closing the books processes sometimes referred to as 'month-end or year-end processing' are those processes undertaken by organisations in order to generate periodic financial information. This audit focused on the monthly closing the books processes undertaken at six of the material Commonwealth organisations, in order to provide some generic conclusions on the operation and effectiveness of these periodic processes in the Commonwealth and to identify opportunities for improvement.

The objective of the audit was to assess whether Defence is effectively managing the EO Services Contract.

The audit focused mainly on Defence's contract management framework, including the arrangements to monitor the contractor’s performance in delivering services under the contract. The audit also examined the processes used by Defence to develop the current version of the contract and the extent to which the revised contract, as negotiated in 2006, provides an assurance of better value for money when compared to the original contract signed in 2001.

The Australian Taxation Office (ATO) is the Commonwealth's principal revenue collection agency. In 1998-99, the ATO accounted for total tax revenue of $135.3 billion. The objective of this audit was to review the ATO's administration of penalties, with particular emphasis on its corporate governance framework and issues relating to consistency, effectiveness and accountability of penalty administration. In particular, the audit examined the administration of two penalty types, Late Lodgement and Tax Shortfall, as case studies.

As part of the Government's Taxation Reform Initiatives, the Australian Taxation Office (ATO) was given responsibility for implementing the Australian Business Number (ABN) and Australian Business Register (ABR) initiatives. The objective of the audit was to assess the administrative effectiveness of the ABN registration process and the ATO's implementation and management of the ABR.

The objective of the audit was to assess the implementation and administration of the movement limit and the Slot Management Scheme at Sydney Airport.

The scope of the audit included the development and administration of the SADM Act. The scope also included the development and administration of the relevant legislative instruments and determinations, particularly those which put in place the monitoring and compliance frameworks that support the legislation.

The audit's main objectives were to:

• examine the guidance on the use of confidentiality clauses in contracts and agencies' use of such clauses;
• develop criteria to assist agencies in determining what information in a contract is confidential; and
• assess the effectiveness of the existing accountability and disclosure arrangements for Commonwealth contracts.

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.

The audit theme was financial management and accountability. The audit concluded that six of the eight organisations had satisfactory payment of accounts processes and that GST administration control frameworks had been implemented. Payment of accounts processes could be improved by greater use of information technology whereas using risk management; formalising the BAS preparation procedures; and increasing monitoring and review procedures could improve GST administration.