Page 169 - AA Integrated Workbook STUDENT 2018-19
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Procedures
Directional testing
2.1 Directional testing
The concept of directional testing derives from the principle of double-entry
bookkeeping, i.e. for every debit there should be a corresponding credit.
Therefore any misstatement of a debit entry will also result in a misstatement of a
credit entry.
The auditor will primarily test debit entries (assets and expenses) for overstatement
and credit entries (liabilities and income) for understatement.
Testing for understatement tests completeness.
Testing for overstatement tests valuation, existence, rights and obligations, and
occurrence.
2.2 Understatement
Understatement will occur if a transaction occurs or an asset is acquired that is not
recorded in either the accounting records or financial statements.
To test for understatement the auditor must select a sample of items from outside of
the accounting records and trace them through to the accounting records and into the
financial statements.
Source of the
transaction/ Accounting Financial
Asset records/ledger statements
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