PCAOB Protects: Setting High Standards for Audit Quality


Quality audits protect investors, and to do quality audits, public company accounting firms need high standards. For audits of companies listed on U.S. markets, the PCAOB sets those high standards. We invite you to learn more about our standard setting, give us input, and sign up for updates.

Watch more videos about how PCAOB protects investors

Investor protection lies at the heart of the PCAOB’s statutory mission. We accomplish that mission by promoting high-quality audits through our standard-setting, inspections, and enforcement programs. As part of our mission, we also aim to provide relevant information to investors and to engage with them on PCAOB activities that may be of interest.  

The Office of Investor Advocate

The Office of the Investor Advocate was established to help the PCAOB Board incorporate investors’ perspectives in the PCAOB regulatory agenda and enhance the PCAOB's engagement with investors and investor advocates.

Meet the Investor Advocate

Investor Bulletin: Opportunity To Comment on Proposals To Enhance Transparency Into Audits and Audit Firms

The PCAOB’s Office of the Investor Advocate is alerting investors to the opportunity to comment on proposals regarding (1) firm and engagement metrics and (2) firm reporting.

Read the Bulletin

Investor Advisory Group

The Investor Advisory Group (IAG) has been established by the PCAOB to advise on matters concerning the PCAOB's mission, including investors' perspectives on key areas of concern and potential emerging issues related to the PCAOB's oversight activities.

Investor Advisory Group

AuditorSearch

Through AuditorSearch, investors may access the names of engagement partners and other accounting firms participating in audits of U.S. public companies by searching the database or downloading the entire data set.

Explore AuditorSearch

Recent Updates

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Apr. 26, 2024

Investor Bulletin: Opportunity To Comment on Proposals To Enhance Transparency Into Audits and Audit Firms

Information for Investors
Apr. 18, 2024

The PCAOB has announced the agenda for the April 24 meeting of its Investor Advisory Group.

About the PCAOB