Stay Connected: Twitter Facebook Flickr RSS E-Mail
Skip navigation links
About the PCAOB
Rules of the Board
Registration & Reporting
Standards
Inspections
Enforcement
International
Research & Analysis
News & Events
Skip navigation links
Auditing
Ethics & Independence
Quality Control
Attestation
Superseded
Guidance
Current Activities
SAG

Click Plus Sign Icon to expand menu items
Click Minus Sign Icon to collapse menu items

[The following paragraph was amended, effective for audits of fiscal years beginning on or after December 15, 2010. See PCAOB Release No. 2010-004.

Return to the current version.]

.16

The guidance in section 319.90 through .99, regarding the auditor's consideration of the sufficiency of evidential matter to support a specific assessed level of control risk is applicable to user auditors considering evidential matter provided by a service auditor's report on controls placed in operation and tests of operating effectiveness. Because the report may be intended to satisfy the needs of several different user auditors, a user auditor should determine whether the specific tests of controls and results in the service auditor's report are relevant to assertions that are significant in the user organization's financial statements. For those tests of controls and results that are relevant, a user auditor should consider whether the nature, timing, and extent of such tests of controls and results provide appropriate evidence about the effectiveness of the controls to support the user auditor's assessed level of control risk. In evaluating these factors, user auditors should also keep in mind that, for certain assumptions, the shorter the period covered by a specific test and the longer the time elapsed since the performance of the test, the less support for control risk reduction the test may provide. [Revised, May 2001, to reflect conforming changes necessary due to the issuance of Statement on Auditing Standards No. 94.]