One in which a practitioner expresses a conclusion designed to enhance the degree of confidence of the intended users other than the responsible party about the outcome of the evaluation or measurement of a subject matter against criteria
Types of Assurance Engagement
Reasonable assurance engagement
Limited assurance engagement
The scope of the framework excludes engagements covered by Philippine Standards for Related Services, preparation of tax returns where no conclusion conveying assurance is expressed and consulting (or advisory) engagements
Engagement acceptance
Relevant ethical requirements will be satisfied
The elements of assurance engagements are present
The preconditions to audit exist
A practitioner may notchange that engagement to a non-assurance engagement, or from a reasonable assurance engagement to a limited assurance engagement without reasonable justification
Elements of an assurance engagement
A three party relationship
An appropriate subject matter
Suitable criteria
Sufficient appropriate evidence
A written assurance report
Suitable criteria
Complete
Relevant
Reliable
Neutral
Understandable
Assurance Engagement Risk
The risk that the practitioner expresses an inappropriate conclusion
Assurance Engagement Risk
Risk of material misstatements
Detection Risk
Professional Skepticism
The practitioner plans and performs an assurance engagement with an attitude of professional skepticism (make a critical assessment, with a questioning mind)
Sufficiency
The measure of the quantity of evidence
Appropriateness
The measure of the quality (relevance & reliability) of evidence
Generalizations about audit evidence
Evidence is more reliable when it is obtained from independent sources outside the entity
Evidence generated internally is more reliable when the related controls are effective
Evidence obtained directly by the practitioner is more reliable than evidence obtained indirectly or by inference
Evidence is more reliable when it exists in documentary form, whether paper, electronic, or other media
Evidence provided by original documents is more reliable than evidence provided by photocopies or facsimiles
Reasonable assurance engagement
Infinite variations in evidence gathering procedures are possible
Limited Assurance engagement
Evidence obtained primarily through analytical procedures and inquiries
Nature of Service
Audit
Review
Agreed Upon Procedures
Compilation
Level of Assurance
High assurance (but not absolute)
Moderate Assurance
No assurance
Report Provided
Positive assurance on assertion(s)
Negative assurance on assertion(s)
Factual findings of procedures (Restricted)
Identification of information compiled
Evidence-gathering procedures
Theoretical unlimited
ARPS, inquiry
As agreed upon (by the parties to the engagement)
-
Criteria need to be available to the intended users
Assurance engagement
Engagement where the practitioner expresses a conclusion designed to enhance the degree of confidence of the intended users other than the responsible party about the outcome of the evaluation or measurement of a subject matter against criteria
Audit engagement
Assurance engagement where the practitioner expresses a conclusion about the reliability of financial statements
Attestation engagement
Assurance engagement where the practitioner expresses a conclusion about the reliability of subject matter information, which is the outcome of the measurement or evaluation of an underlying subject matter against criteria
Management consulting engagement
Non-assurance engagement where the practitioner provides advice and recommendations based on their expertise, without expressing a conclusion
The preparation of tax returns where no conclusion conveying assurance is expressed is non-assurance services
Consulting engagements are non-assurance services
Elements of an assurance engagement
Sufficient and appropriate evidence
Professional fees
Parties in an assurance engagement
Management of an audit client (responsible party)
Auditor (practitioner)
Potential subject matters in an assurance engagement
Cash flows of an entity (financial)
Effectiveness of an online payment system (systems and processes)
Statements
Zero customer complaints and product recall (subject matter information)
Performance of an entity (subject matter)
Statements
Adherence to SEC regulations (subject matter)
Report on an entity's observance of the SEC regulations (subject matter information)
Evidential matters are benchmarks used to evaluate or measure the subject matter including, where relevant, benchmarks for presentation and disclosure
Criteria refer to the information obtained by the practitioner in arriving at the conclusions on which the conclusion is based
Relevant criteria
Contributes to conclusions that assist decision-making by the intended users
Is sufficiently complete when relevant factors that could affect the conclusions in the context of the engagement circumstances are not omitted
Allows reasonably consistent evaluation or measurement of the subject matter including, where relevant, presentation and disclosure, when used in similar circumstances by similarly qualified practitioners
Contributes to conclusions that are clear, comprehensive, and not subject to significantly different interpretations
Absolute assurance is not possible
Reasonable assurance is possible
Limited assurance is possible
The use of selective testing and much of the evidence available to the practitioner being conclusive rather than persuasive are reasons why a perfect level of assurance is not possible
Levels of assurance
Reasonable assurance (The aim is a reduction in assurance engagement risk to an acceptably low level in the circumstances of the engagement as the basis for a positive form of expression of the practitioner's conclusion)
Limited assurance (The aim is a reduction in assurance engagement risk to a level that is acceptable in the circumstances of the engagement, but where that risk is greater than for a reasonable assurance engagement, as the basis for a negative form of expression of the practitioner's conclusion)
Forms of conclusion related to assurance given
Positive (In our opinion internal control is effective, in all material respects, based on XYZ criteria)
Negative (Based on our work described in this report, nothing has come to our attention that causes us to believe that internal control is not effective, in all material respects, based on XYZ criteria)