The objective of the audit was to assess DoHA's effectiveness:

• in undertaking PIP program planning, program monitoring and review; and
• with Medicare Australia, in ensuring PIP program delivery to general practices and their medical practitioners.

In undertaking the audit, the ANAO considered the 12 incentives that comprised the PIP up to August 2009. The three most recently introduced incentives at the time of audit fieldwork, namely, Domestic Violence, GP Aged Care Access and eHealth incentives, were examined in greater detail and formed case studies to support audit analysis. The ANAO also sought views on the program administration from industry, including from general practices directly through an online survey.

With regard to accreditation of general practice, the audit scope did not include an assessment of the Standards nor the work of the bodies that undertake accreditation of general practices. The ANAO's focus on general practice accreditation related to DoHA's management of program entry criteria.

The Auditor-General responded on 29 July 2021 to correspondence from Ms Michelle Rowland MP and Senator Kimberley Kitching dated 9 July 2021, requesting that the Auditor-General conduct an investigation to examine NBN Co Limited executive bonuses for the 2019–2020 financial year and the legitimacy of the underlying targets to which the bonuses were linked. 

The Auditor-General responded on 2 December 2016 to correspondence from Senator the Hon Stephen Parry, President of the Senate, on 14 October 2016, regarding a resolution agreed by the Senate requesting that the Auditor-General conduct a performance audit assessing the procurement of services related to the National Cancer Screening Register.

The audit objective is to assess the effectiveness of the Department of Agriculture’s administration of the Imported Food Inspection Scheme.

The audit objective was to assess the effectiveness of the Department of Infrastructure and Regional Development's regulation of passenger security screening at Australian domestic airports.

The objective of this audit was to assess the effectiveness of the Department of Communications and the Arts’ assessment and selection of base stations for funding under the first round of the Mobile Black Spot Programme.

The Auditor-General responded on 28 April 2025 to correspondence from Senator the Hon Anne Ruston dated 31 March 2025, requesting that the Auditor-General conduct an investigation to examine a grant awarded to the Gallipoli Turkish Cultural Foundation.

The objective of the audit was to assess the effectiveness of the design and conduct of the third and fourth funding rounds of the Regional Development Australia Fund.

The Auditor-General responded on 14 February 2020 to correspondence from Senator Sarah Hanson-Young dated 20 January 2020, requesting that the Auditor-General investigate allegations concerning procurement of water entitlements in the Murray-Darling Basin. 

The Auditor-General received correspondence from Senator the Hon Don Farrell dated 7 November 2022, requesting that the Auditor-General conduct an investigation to examine the Parliamentary Expenses Management System project.

The Auditor-General met with Senator the Hon Don Farrell on 24 November 2022 to discuss the concerns raised in the request for audit. The request is being considered in the development of the ANAO 2022–23 Annual Audit Work Program.

The Auditor-General provided a follow-up response to Senator the Hon Don Farrell on 14 April 2023.