Introduction to International Standards on
Auditing
International Standards on Auditing
(ISA) refer to professional standards dealing with
the responsibilities of the independent auditor while conducting
the financial audit of financial info. These standards are issued
by International Federation of Accountants (IFAC) through the
International Auditing and Assurance Standards Board (IAASB). The
ISAs include requirements and objectives along with application and
other explanatory material. The auditor is obligatory to have
knowledge about the whole text of an ISA, counting its application
and other explanatory material, to be aware of the objectives and
to apply the requirements aptly.
List of the Standards
The key standards issued by the ISA include:
- Respective responsibilities
- Audit planning
- Internal control
- Audit evidence
- Using work of other experts
- Audit conclusions and audit report
- Specialized areas
Structure of ISAs
Every ISA is structured in individual sections as:
Introductory material can include the purpose, scope, and
subject matter of the ISA, as well as the responsibilities of the
auditor and others in context in which the ISA is established.
Every ISA consists of as clear statement about the objective of
the auditor in the audit area addressed by that ISA.
For higher understanding of the ISAs, pertinent terms are
delineated in each ISA.
Every objective is shored up by clearly stated requirements.
Requirements are always expressed by the phrase “the auditor
shall.”
- Application and other explanatory material
The application and other explanatory material explains more
exactly what is meant by a requirement or is intended to cover, or
includes examples of procedures that can be appropriate under
certain circumstances.
Objectives of the ISA
The ISA objectives are two-fold:
- Analyzing the comparability of national accounting as well as
auditing standards with international standards, determine the
degree with which applicable auditing and accounting standards are
complied, and analyze strengths and weaknesses of the institutional
framework in sustaining high-quality financial reporting.
- Assist the country in developing and implementing a country
action plan for improvement of institutional capacity with a view
of strengthening the corporate financial reporting system of the
country.
List of ISAs
- ISA 200, Overall Objectives of the Independent Auditor and the
Conduct of an Audit in Accordance with International Standards on
Auditing
- ISA 210, Agreeing the Terms of Audit Engagements
- ISA 220, Quality Control for an Audit of Financial
Statements
- ISA 230, Audit Documentation
- ISA 240, The Auditor's Responsibilities Relating to Fraud in an
Audit of Financial Statements
- ISA 250, Consideration of Laws and Regulations in an Audit of
Financial Statements
- ISA 260, Communication with Those Charged with Governance
- ISA 265, Communicating Deficiencies in Internal Control to
Those Charged with Governance and Management
- ISA 300, Planning an Audit of Financial Statements
- ISA 315, Identifying and Assessing the Risks of Material
Misstatement through Understanding the Entity and Its
Environment
- ISA 320, Materiality in Planning and Performing an Audit
- ISA 330, The Auditor's Responses to Assessed Risks
- ISA 402, Audit Considerations Relating to an Entity Using a
Service Organization
- ISA 450, Evaluation of Misstatements Identified during the
Audit
- ISA 500, Audit Evidence
- ISA 501, Audit Evidence-Specific Considerations for Selected
Items
- ISA 505, External Confirmations
- ISA 510, Initial Audit Engagements-Opening Balances
- ISA 520, Analytical Procedures
- ISA 530, Audit Sampling
- ISA 540, Auditing Accounting Estimates, Including Fair Value
Accounting Estimates, and Related Disclosures
- ISA 550, Related Parties
- ISA 560, Subsequent Events
- ISA 570, Going Concern
- ISA 580, Written Representations
- ISA 600, Special Considerations-Audits of Group Financial
Statements (Including the Work of Component Auditors)
- ISA 610, Using the Work of Internal Auditors
- ISA 620, Using the Work of an Auditor's Expert
- ISA 700, Forming an Opinion and Reporting on Financial
Statements
- ISA 705, Modifications to the Opinion in the Independent
Auditor's Report
- ISA 706, Emphasis of Matter Paragraphs and Other Matter
Paragraphs in the Independent Auditor's Report
- ISA 710, Comparative Information-Corresponding Figures and
Comparative Financial Statements
- ISA 720, The Auditor's Responsibilities Relating to Other
Information in Documents Containing Audited Financial
Statements
- ISA 800, Special Considerations-Audits of Financial Statements
Prepared in Accordance with Special Purpose Frameworks
- ISA 805, Special Considerations-Audits of Single Financial
Statements and Specific Elements, Accounts or Items of a Financial
Statement
- ISA 810, Engagements to Report on Summary Financial
Statements
- International Standard on Quality Control (ISQC) 1, Quality
Controls for Firms that Perform Audits and Reviews of Financial
Statements, and Other Assurance and Related Services Engagemen