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International Auditing and Assurance
Standards Board
Communicating Deficiencies in
Internal Control to Those Chargedwith Governance and Management
ISA Implementation Support ModulePrepared by IAASB Staff
October 2009
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Introduction New Terms and Definitions
Communicating Significant Deficiencies Determining Significance of a Deficiency Communication of Deficiencies to
Management
Overview
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The context for developing the standard
All requirements and guidance relating tocommunication of material weaknesses in the
old standards now in one place New standard provides enhanced guidance on
Judging when an identified deficiency in internal
control is significant Communicating significant deficiencies to
TCWG
Introduction
Introduction
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Term material weakness no longer used inthe ISAs
Standard introduces two new terms A deficiency in internal control A significant deficiency
No longer a requirement to communicatematerial weaknesses in the ISAs, but arequirement to communicate significantdeficiencies
New Terms and Definitions
New Terms and Definitions
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This exists when A control is designed, implemented, or operated
in such a way that it is unable to prevent, or
detect and correct, misstatements in the financialstatements on a timely basis, or
A control necessary to prevent, or detect andcorrect, misstatements in the financial statementson a timely basis is missing
Deficiency in Internal Control
New Terms and Definitions
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Defined as A deficiency or combination of deficiencies
in internal control that, in the auditors
professional judgment, is of sufficientimportance to merit the attention of thosecharged with governance
Significant Deficiency
New Terms and Definitions
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IAASB does not intend that further work beperformed beyond practice of communicatingmaterial weaknesses under old standards
Significant deficiency regarded as being at thesame level of significance as material weaknessunder old standards
No expectation that new standard should result inreporting of more matters than would have beenthe case with material weaknesses under oldstandards
Implications of New Terms and Definitions
New Terms and Definitions
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Communicate significant deficiencies in writing toTCWG on timely basis
Also communicate significant deficiencies in writing tomanagement on timely basis, unless inappropriate to doso in the circumstances
Requirement to communicate applies regardless of costor other considerations by TCWG or management in
determining whether to take remedial action Requirement also applies if significant deficiencies
have been communicated in prior audit but no remedialaction has been taken
Communicating Significant Deficiencies
Communicating Significant Deficiencies
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A description of the significant deficiencies An explanation of their potential effects
Sufficient information to enable TCWG tounderstand context of communication Purpose of audit Audit does not include expression of opinion on
effectiveness of internal control Significant deficiencies reported limited to those
identified during the audit
Content of written communication
Communicating Significant Deficiencies
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Some jurisdictions may have a legal or regulatoryrequirement for auditor to communicate materialweaknesses to TCWG Standard does not directly address such a
requirement
However, if material weakness has not beendefined in law or regulation, standard providesguidance to explain how interpretation of such arequirement might be made in context of thestandard
Communication of Material Weaknesses in
Law or Regulation
Communicating Significant Deficiencies
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A matter of the auditors professional judgment Based on what auditor believes is of sufficient
importance to merit attention by TCWG Judgment needs to be made having regard to
roles and responsibilities of TCWG,
informed by auditors understanding of theentity and its environment, including itsinternal control
Determining Significance of a Deficiency
Determining Significance of a Deficiency
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Auditors determination necessarily asubjective exercise because it rests onprofessional judgment
However, standard provides new guidance toassist auditor in making that judgment
In particular, the significance of a deficiency
depends on two factors The likelihood that a misstatement could occur The potential magnitude of the misstatement
Guidance in Determining Significance
Determining Significance of a Deficiency
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Standard also provides guidance on Relevant considerations, e.g.,
Susceptibility to loss or fraud of the related asset orliabilitySubjectivity and complexity of determiningaccounting estimatesFinancial statement amounts exposed to thedeficiencies
Indicators of the existence of significant deficiencies,e.g.,
Evidence of ineffective aspects of the controlenvironment
Guidance in Determining Significance
Determining Significance of a Deficiency
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Governance structures will be simpler andless formal in SMEs relative to larger entities
Therefore, less of a need for formality in thecommunication of significant deficiencies inSME context
However, communication of significantdeficiencies will need to be in writing
SME Considerations
Determining Significance of a Deficiency
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Communicate identified deficiencies other thansignificant deficiencies to management if auditor
believes that they merit managements attention These other deficiencies may be of importance to
management in effectively discharging their internalcontrol responsibilities
Use of professional judgment essential in making thisdetermination No elaborate evaluation or communication process
intended
Communication of Deficiencies to
Management
Communication of Deficiencies to Management
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However, no requirement to re-communicate otherdeficiencies previously communicated tomanagement by The auditor Other parties
Also no requirement to communicate otherdeficiencies to management in writing In most cases, this communication will take place
when auditor discusses relevant facts andcircumstances of the matter with management
Communication of Deficiencies to
Management
Communication of Deficiencies to Management
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Note
This set of support slides does not amend or overridethe ISAs, the texts of which alone are authoritative.Reading the slides is not a substitute for reading theISAs. The slides are not meant to be exhaustive andreference to the ISAs themselves should always bemade. In conducting an audit in accordance withISAs, the auditor is required to comply with all theISAs that are relevant to the engagement.
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Copyright October 2009 by the International Federation of Accountants(IFAC). All rights reserved. Permission is granted to make copies of this work provided that such copies are for use in academic classrooms or for personal useand are not sold or disseminated and provided that each copy bears thefollowing credit line: Copyright October 2009 by the InternationalFederation of Accountants (IFAC). All rights reserved. Used with permission of
IFAC. Contact [email protected] for permission to reproduce, store, or transmit this work. Otherwise, written permission from IFAC is required toreproduce, store, or transmit, or to make other similar uses of, this work, exceptas permitted by law. Contact [email protected] .
International Federationof Accountants
ISBN: 978-1-60815-044-1
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