The Office of the Auditor General of Ontario is an independent office of the Legislative Assembly that conducts value-for-money and financial audits of the provincial government, its ministries and agencies. We also audit organizations in the broader public sector that receive provincial funding, such as hospitals and long-term care homes, universities and colleges, and school boards. Our work helps ensure that taxpayers receive value for their tax dollars.

Bonnie Lysyk (MBA, FCPA, FCA, LPA) is the Auditor General.

What’s New

Auditor General Prepares for Expanded Environmental Responsibilities—March 15, 2019

FAQs – Integrating the Work of the Environmental Commissioner into the Auditor General’s Office—March 12, 2019


2018 Annual Report Volume 1 Auditor General releases the 2018 Annual Report—December 5, 2018 2018 Annual Report Volume 2

2018 Annual Report
2018 Annual Report News Releases and Summaries






Special Audit of the Niagara Peninsul;a Conservation Authority Special Audit of the Niagara Peninsula Conservation Authority—September 27, 2018

Report (5.1Mb)
News Release


Statement from the Auditor General of Ontario—September 21, 2018


Review of the 2018 Pre-Election Report on Ontario's Finances Review of the 2018 Pre-Election Report on Ontario’s Finances—April 25, 2018

Report (3.2Mb)
News Release




Collaborative Climate Change Report Released—March 27, 2018

News Release


[back up]