Government Auditing Standards 2018 Revision (Supersedes GAO-12-331G)
GAO-18-568G: Published: Jul 17, 2018. Publicly Released: Jul 17, 2018.
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PODCAST: Yellow Book Updates
GAO's 'how-to' book for auditing is known as the Yellow Book. Hear what it is, who it's for, and what's changed with new revisions.
Additional Materials:
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Contact:
(202) 512-9535
YellowBook@gao.gov
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(202) 512-4800
youngc1@gao.gov
The Yellow Book provides standards and guidance for auditors and audit organizations, outlining the requirements for audit reports, professional qualifications for auditors, and audit organization quality control. Auditors of federal, state, and local government programs use these standards to perform their audits and produce their reports.
Effective Date
The 2018 revision of the Yellow Book is effective for financial audits, attestation engagements, and reviews of financial statements for periods ending on or after June 30, 2020, and for performance audits beginning on or after July 1, 2019. Early implementation is not permitted.
Revision Process
Yellow Book revisions undergo an extensive, deliberative process, including public comments and input from the Comptroller General's Advisory Council on Government Auditing Standards. GAO considered all comments and input in finalizing revisions to the standards.
For more information, contact James R. Dalkin at (202) 512-9535 or yellowbook@gao.gov and visit our Yellow Book website.
Jul 18, 2018
Civil Penalties:
Certain Federal Agencies Need to Improve Inflation Adjustment ReportingGAO-18-519: Published: Jul 18, 2018. Publicly Released: Jul 18, 2018.
Jul 16, 2018
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Management Report:
Continued Improvements Needed in Controls over the Processes Used to Prepare the U.S. Consolidated Financial StatementsGAO-18-540: Published: Jul 16, 2018. Publicly Released: Jul 16, 2018.
Jun 28, 2018
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Capitol Preservation Fund:
Audit of Fiscal Years 2015, 2016, and 2017 TransactionsGAO-18-524R: Published: Jun 28, 2018. Publicly Released: Jun 28, 2018. -
Senate Preservation Fund:
Audit of Fiscal Years 2015, 2016, and 2017 TransactionsGAO-18-525R: Published: Jun 28, 2018. Publicly Released: Jun 28, 2018.
May 31, 2018
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Improper Payments:
Actions and Guidance Could Help Address Issues and Inconsistencies in Estimation ProcessesGAO-18-377: Published: May 31, 2018. Publicly Released: May 31, 2018.
May 24, 2018
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Congressional Award Foundation:
Review of the Audit of the Financial Statements for Fiscal Year 2017GAO-18-465R: Published: May 24, 2018. Publicly Released: May 24, 2018.
May 10, 2018
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DOD Financial Management:
The Navy Needs to Improve Internal Control over Its BuildingsGAO-18-289: Published: May 10, 2018. Publicly Released: May 10, 2018.
Apr 17, 2018
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Management Report:
Improvements Needed in the Bureau of the Fiscal Service's Information System ControlsGAO-18-332R: Published: Apr 17, 2018. Publicly Released: Apr 17, 2018.
Apr 5, 2018
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Management Report:
Areas for Improvement in the Federal Reserve Banks' Information System ControlsGAO-18-334R: Published: Apr 5, 2018. Publicly Released: Apr 5, 2018.
Mar 30, 2018
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Patient-Centered Outcomes Research Institute:
Review of the Audit of the Financial Statements for Fiscal Year 2017GAO-18-423R: Published: Mar 30, 2018. Publicly Released: Mar 30, 2018.
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