The GAC has a large audit scope. Section 53.1 of the Executive Law defined the audit mandate of the GAC, dividing the mandate into two distinct categories, as reflected below:
“The term ”Government Agency”, means every ministry, bureau, board, commission, institution, authority, organization, enterprise, officer, employee, or other instrumentality of the Government including commonwealths, cities and townships, local authorities, and political units of the Republic; The term, “Government Organization” means every enterprise, authority, monopoly, factory, or other industrial or commercial facility, corporation, utility, company, lending or financial institution, or other instrumentality which is wholly or partly owned by the Government. The estimated number of institutions and programs in the mandate is eighty-five (85) government departments, ministries, agencies, and public corporations. Additionally, the mandate also requires GAC to audit local governments, other municipalities, embassies, and diplomatic missions.