19-3
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19–4 The audit procedures that may be applied to determine that all property,
plant, and equipment retirements have been recorded are as follows:
1. Review whether newly acquired assets replace existing assets
the books.
2. Analyze gains on the disposal of assets and miscellaneous income
removed from the books.
4. Make inquiries of management and production personnel about
the disposal of assets.
19–5 In developing an expectation for depreciation expense, the auditor
multiplies the undepreciated balance by the appropriate depreciation rate. The
auditor may also need to consider additional factors to improve the precision of
the expectation, such as:
In most cases, the auditor can develop an expectation that is
sufficiently precise to reduce or eliminate the need for detailed tests of
depreciation expense. Although most detailed tests can be eliminated, the
19–6 Since the source of the debits to prepaid insurance is the acquisitions
journal or similar record (assuming all insurance premiums are charged to
prepaid insurance rather than insurance expense), the current period premiums
amount of audit time because:
1. The balance in prepaid insurance is normally immaterial;
2. There are ordinarily few transactions during the year and most
transactions are immaterial;
3. The transactions are ordinarily not complex.