Auditing 1. Assurance engagements and external audit hZ.](rD
◇Materiality, true and fair presentation, reasonable assurance F8M};&=*1r
Materiality is the magnitude of an omission or misstatement of accounting information that, in the light of surrounding circumstances, makes it probable that the judgment of a reasonable person relying on the information would have been changed or influenced by the omission or misstatement. An auditor must consider materiality both in (1) planning the audit and designing audit procedures and (2) evaluating audit results. nZG
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◇Appointment, removal and resignation of auditors P0U&+^W"9
◇Types of opinion: standard unqualified opinion, Unqualified with additional explanatory language, qualified opinion, adverse opinion, disclaimer of opinion h
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◇Professional ethics: independence, objectivity, integrity, professional competence, due care, confidentiality, professional behavior &> R:oYN
◇Engagement letter 0-57_";%Q
2. Planning and risk assessment 25r3[gX9`
◇General principles 52^,qP'6
○Plan and perform audits with an attitude of professional skepticism 8i<]$
○Audit risks = inherent risk × control risk × detection risk "L8Hgwg
(1) Inherent risk refers to the likelihood of material misstatement of an assertion, assuming no related internal control. This risk differs by account and assertion. &