AT 04: INTRODUCTION TO AUDTING
• FS AUDIT PROCESS:
1. Pre-engagement ® screening of clients
2. Audit Planning ® effecCveness
3. Internal Controls ® efficiency
4. SubstanCve TesCng ® evidence gathering
5. Audit CompleCon
6. Audit Report
7. Post-audit ResponsibiliCes
• ASSERTIONS:
1. PresentaCon and Disclosure
¯
Current, Non-Current
Revenue/Gain
Notes to FS
2. Existence and Occurrence Income/Expense
¯ Changes in balance sheet accounts
refers to Balance
Sheet Accounts
Assets LiabiliCes
3. Rights and ObligaCons
¯ ¯
Assets LiabiliCes
4. Completeness
5. ValuaCon and AllocaCon
• FS AUDIT vs. OPERATIONAL AUDIT vs. COMPLIANCE AUDIT
• AUDITOR vs. CLIENT
• PREVENTING FRAUD vs. DETECTING FRAUD
• ETHICAL REQUIREMENTS:
1. Fundamental Principles
a. Integrity ® honest and straighZorward
b. ObjecCvity ® to not allow bias, conflict of interest or undue influence of others to override
professional or business judgments
c. Professional Competence and Due Care ® to maintain professional knowledge and skill at the level
required and act diligently and in accordance with
applicable technical and professional standards
d. Professional Behavior ® to comply with relevant laws and regulaCons and avoid any acCon that
discredits the profession
e. ConfidenCality ® GENERAL RULE: no disclosure of engagement informaCon
EXCEPTION: Specific authority was obtained from the client
Required by law
Profession right or duty to disclose
2. Independence
a. Independence of Mind ® the auditor is able to make decisions without being affected by undue
pressure internally or externally
b. Independence in Appearance ® avoiding circumstances that may make appear that the auditor is not
independent
• STANDARDS ACCORDING TO AUDITING AND ASSURANCE STANDARDS COUNCIL (AASC):
a. For Audits ® Philippine Standard for AudiCng (PSAs)
b. For Reviews ® Philippines Standard for Review and Engagements (PSREs)
c. For Other Assurance Services ® Philippine Standard for Assurance Engagements (PSAEs)
d. For Agreed-Upon Procedures and CompilaCon ® Philippine Standard on Related Services (PSRSs)
• AUDIT EVIDENCE
® two sources of evidence:
1. AccounCng Records
a. Journals
b. Ledgers
c. Worksheets
d. AdjusCng Journal Entries
2. Other InformaCon ® sources other than accounCng records
® different a;ributes of evidence: 100% TesCng
1. Sufficiency ® quanCty or amount of evidence gathered SelecCng Specific Items
Audit Sampling
êThree Constraints:
a. Time
b. Cost
c. Quality
2. Appropriateness ® quality of evidence Relevance
Reliability ® 1. external source > internal source
2. good controls > weak controls
3. wrihen evidence > oral evidence
4. direct personal > inferenCal secondhand
knowledge knowledge
5. original documents > Photocopies
• AUDIT PROCEDURES:
êAudit Procedures According to Nature:
1. Inquiry ® seeking informaCon from knowledgeable persons
® weakest source of evidence
2. InspecCon ® examining documents, records and tangible assets
3. ObservaCon ® looking at a process or procedure being performed by others
4. AnalyCcal Procedures ® studying plausible relaConships between both financial and non-financial data
5. ConfirmaCon ® verifying informaCon by asking third parCes in a wrihen manner
6. Reperformance ® the auditor's independent execuCon of procedures or controls that were originally
performed as part of the enCty's internal control
7. RecalculaCon/RecomputaCon ® checking the mathemaCcal accuracy of documents or records
êAudit Procedures According to Purpose:
1. Risk Assessment Procedure ® obtaining understanding the client and its environment
2. Test of Controls ® effecCveness of controls
3. SubstanCve TesCng ® detecCng material misstatements