revision issues Flashcards
what is audit risk
audit risk is the risk that the auditor expresses an inappropriate audit opinion when the FS are materially misstated.
what are the 2 major components of audit risk
one is dependant on the entity, and is inherent or control risk
the other in dependant on the auditor and is detection risk
definition of inherent risk
Inherent risk is the risk posed by an error or omission due to a factor other than an internal control. This could be due to complexity of transactions or a situation where a high level of judgement is required.
definition of control risk
the risk that an error or omission in the FS is not detected or prevented by the entitys internal controls
definition of detection risk
the risk that the procedures performed by the external auditors will not detect a misstatement that could be material.
definition of test of controls
audit procedures designed to evaluate the operating effectiveness of controls in preventing, detecting or correcting material misstatements at the assertion level
definition of substantive procedures
audit procedures designed to detect material misstatements at the assertion level
substantive procedures for redundancies (4)
obtain analysis of redundancy calculations and cast it
obtain written representation from management confirming completeness
review board minutes to assess the probability of redundancies
ask directors if they have formally announced there intentions
substantive procedures for completeness of payroll (3)
compare total payroll expense to last year and investigate significant differences
compare monthly payroll expense
reconcile the total wages and salaries per the payroll records to the amount in the financial statements
substantive procedures for accuracy of payroll (3)
cast a sample of payroll records
recalculate gross and net pay for a sample of employees and agree to the payroll expense
agree the total cash withdrawn for wage payments equates to the weekly wages paid
4 steps to plan using a CAAT
Set objective of CAAT
Determine the content and accessibility of the entitys files
define types of transactions to be tested
define procedures needed to be performed
what types of accounts need to be tested when testing TR
a sample of large balances as well as nil balances and balances that have been written off in the year
what do audit need to do in regards to accounting estimates
use their own estimates as their evidence is more conclusive than managements
substantive procedures for completeness of purchases
Compare to prior year on a month by month basis to highlight any concerns on completeness
for a sample of invoices, trace amounts to GRN to confirm completeness of recording
for a sample of amounts in the ledger, agree them to the computerised payment list to verify amount
substantive procedure for occurrence of purchases
for a sample of amounts in the ledger, trace them back to invoices
for a sample of GRN’s, trace them back to original order form
for a sample of payees on the list, trace them back to the invoice