In the United States, Statements on Auditing Standards provide guidance to external auditors on generally accepted auditing standards (abbreviated as GAAS) in regards to auditing a non-public company and issuing a report. They are promulgated by the Auditing Standards Board of the American Institute of Certified Public Accountants (AICPA), which holds all copyright on the Standards. They are commonly abbreviated as "SAS" followed by their respective number and title. With the permission of the AICPA, the full text of Standards 1–101 has been posted on the website of the Digital Accounting Collection at the J.D. Williams Library of the University of Mississippi. Links to these full-text records appear in the List of Statements of Auditing Standards below.

List of Statements of Auditing Standards

Pre-clarified Statements on Auditing Standards

Clarified Statements on Auditing Standards

SAS No. 122, Clarification and Recodification, contains the Preface to Codification of Statements on Auditing Standards, Principles Underlying an Audit Conducted in Accordance With Generally Accepted Auditing Standards, and 39 clarified SASs. This statement recodifies and supersedes all outstanding SASs through No. 121 except SAS No. 122 also withdraws SAS No. 26, Association With Financial Statements, as amended. The AICPA is the source of the most up-to-date information.

Codification of Statements on Auditing Standards

The American Institute of Certified Public Accountants began codifying the Statements on Auditing standards semiannually in 1976. The Codification of Statements on Auditing Standards is generally issued in January, and the U.S. Auditing Standards is issued as part of the AICPA Professional Standards in June of each year. The current U.S. Auditing Standards are available at the AICPA's Web site. Below is a list of older codifications from the Professional Standards.

Primary sources

Secondary sources