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Guide to Using International Standards on Auditing in the Audits of Small- and Medium-Sized Entities Volume 1—Core Concepts
Specific Performance Materiality
This is the same as the performance materiality discussed above, except that it relates to the amounts set
for specific materiality. Specific performance materiality would be set at a smaller amount than specifi c
materiality, to ensure sufficient audit work is performed to reduce to an appropriately low level the
probability that the aggregate of uncorrected and undetected misstatements exceeds the specifi c materiality.
7.6 Documentation of Materiality
Paragraph # Relevant Extracts from ISAs
320.14 The auditor shall include in the audit documentation the following amounts and the factors
considered in their determination:
(a) Materiality for the financial statements as a whole;
(b) If applicable, the materiality level or levels for particular classes of transactions, account
balances or disclosures;
(c) Performance materiality and
(d) Any revision of (a)-(c) as the audit progressed.
Because materiality amounts are based on the auditor’s professional judgment, it is important that the factors
and amounts involved in determining materiality at the various levels be properly documented. This would
typically occur as follows:
• During the planning phase, when decisions are made about the extent of work required.
• During the audit, when, based on audit findings, revisions may be required to either overall materiality
or performance materiality for particular classes of transactions, account balances, or disclosures.
Documentation would address:
1. The users of the fi nancial statements;
2. The factors used in determining:
• Materiality for the financial statements as a whole and, if applicable, the materiality level or levels
for particular classes of transactions, account balances, or disclosures;
• Performance materiality; and
3. Any revision of materiality amounts in point 2 above as the audit progressed.
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