PCAOB Issues Publication on Root Cause Analysis
May 1, 2024
The PCAOB has released a spotlight publication that addresses the importance of root cause
analysis (RCA) to enhancing audit quality. RCA can be defined as a system “predicated on
the belief that a problem is best solved by attempting to address, to correct, or to
eliminate fundamental cause(s) of the problem.” In addition to outlining general
RCA-related considerations, the publication (1) summarizes observations regarding audit
firms’ RCA processes that the PCAOB has noted during its inspections of such firms and
(2) lists key questions for audit firms to consider when assessing the effectiveness of
their RCA.