Other resources

The Office of the Auditor General of Canada applies professional methodology in conducting audits. It is a set of rules, practices, and standards that auditors follow in carrying out their work. Methodology is central to what we do, why we do it, and how we do it. It gives rigour and discipline to our work and provides the structure within which audit teams exercise professional judgment.


This methodology is outlined in our Direct Engagement and Annual Audit manuals. Copies of the manuals can be obtained by contacting us.


Functional audit guidance and tools

We also produce functional audit guidance and tools for general application in performance audits, or for use in audits on specialized areas.

What to Expect—An Auditee’s Guide to the Performance Audit Process

December 2022

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Examining Public Spending—Estimates Review: A Guide for Parliamentarians

November 2015

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What to Expect—An Auditee’s Guide to the Performance Audit Process in the Territories

December 2022

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The Environment and Sustainable Development Guide—Integrating Environmental and Sustainable Development Considerations in Direct Engagement Work

November 2017

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Financial audit glossary

Financial Audit Glossary
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Commentaries on Financial Audits additional information

Background to the Commentaries on Financial Audits
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2026-01-28