Chapter 13 Slides Flashcards
auditors select various tests based on the trade off of __ and __ and depending on the reliance on __ __
cost and benefit
internal control
4 steps of designing tests of controls and substantive tests of transactions
- apply transaction related audit objectives to a class of transactions
- identify key controls and make a preliminary assessment of control risk
- design tests of controls (audit procedures, sample size, items to select, timing)
- design substantive tests of transactions (APs, SS, items to select, timing)
2 types of audit procedures
- risk assessment procedures
- further audit procedures (TOC, STOT, SAP, TDB)
auditors use results of risk assessment procedures to determine
type and amount of audit procedures needed to form opinion on fairness of FS
amount of evidence needed for TOCs depends on 2 things
- extent of evidence obtained in gaining understanding of IC
- planned reduction in CR
Used to determine whether all six transaction-related audit objectives have been satisfied for each class of transactions.
Substantive Tests of Transactions
although not required, may be used to audit account balance
Substantive analytical procedures
2 most important purposes of SAP
- indicate possible misstatements in FS
- provide substantive evidence
the primary emphasis of tests of balances is on the
balance sheet
Selecting which types of tests to perform (2 factors)
- availability of types of evidence for further audit procedures
- relative costs
types of tests (5) in increasing order of costs
- SAP
- risk assessment procedures
- TOC
- STOT
- TDB
when TOC show deviations, auditors perform __ __ to determine whether material misstatement actually occurred
substantive tests
analytical procedures only __ the __ of misstatement; unusual fluctuations increase likelihood
indicate the likelihood
types of evidence chosen and extent of use vary across audits based on (2)
- levels of IC effectiveness
- inherent risks
combination of types and amounts of evidence needed in an audit
evidence mix
audit program
auditor uses risk assessment procedures to determine appropriate emphasis on each of the other four types of tests, and design specific audit procedures for each type of test
4 parts of audit procedure
- risk assessment procedures
- TOCs and STOTs
- SAPs
- TDBs
four step approach to reduce assessed control risk
- apply trx-related AO to class of transactions being tested
- ID key controls that should reduce control risk for each trx-related AO
- develop appropriate TOCs for all ICs that are used to reduce the preliminary assessment of control risk below maximum (key controls)
- for potential types of misstatements related to each trx-related AO, design appropriate STOTs, considering deficiencies in IC and expected results of the TOCs in step 3
6 key decisions involved in designing TDBs
- identify significant risks and assess risk of material misstatement
- set performance materiality
- assess control risk for sales and collection cycle
- design and perform TOCs and STOTs
- design and perform SAPs
- design TDBs
the primary test to reduce detection risk to an acceptable level
TDBs
substantive tests of balances needed to meet these objectives (2)
- realizable value
- rights and obligations