The objective of the audit was to assess the Australian Customs and Border Protection Service's administration of the Tariff Concession System.

The objective of the audit was to examine the effectiveness of the Australian Taxation Office’s use of settlements to resolve taxpayer disputes.

The objective of the audit was to assess the effectiveness of the Australian Taxation Office’s administration of annual compliance arrangements with large corporate taxpayers.

The objective of this audit was to assess the effectiveness of the Clean Energy Regulator’s administration of the Renewable Energy Target scheme. 

The audit objective was to examine the effectiveness of the Department of Human Services’ administration of the Australian Childhood Immunisation Register.

The objective of the audit was to assess whether Defence Housing Australia administers its functions efficiently and effectively, and in accordance with the Government Business Enterprise guidelines.

The audit objective was to assess the effectiveness of the Australian Taxation Office's (ATO) strategies and activities to address the cash and hidden economy.

The objective of the audit was to assess the effectiveness of the Department of Defence’s procurement of Hunter class frigates and the achievement of value for money to date.

The objective of the audit was to assess the effectiveness of the Department of the Prime Minister and Cabinet’s management of initiatives to supply low aromatic fuel to Indigenous communities.

The objective of the audit was to assess the effectiveness to date of the Department of Defence’s procurement of six evolved Cape class patrol boats.