86
h) Inquiry (including discussion, questioning, etc.) – helps auditors to learn
design of accounting systems and internal control and to evaluate efficiency
of operations.
This question also asks about the competence (significance and reliability) of these
procedures. Each test is potentially quite important and produces reliable evidence,
but only if used in the appropriate circumstances. For example, confirmation is one of
the most important steps in auditing cash bank balances but is rarely used in
connection with an account such as land. Physical examination is essential in
auditing marketable securities where ownership and value can often be ascertained
visually. This same procedure is much less of a factor in examining equipment. An
audit procedure must match an account and the type of evidence needed.
(5)
Maintaining a separate payroll bank account is a common control procedure
encountered by auditors. Having a separate payroll account:
Allows for easier application of control procedures, such as limit tests, item
counts, and validity checks;