As a percentage of the overall materiality threshold reported in enhanced audit reports, performance materiality...

As a percentage of the overall materiality threshold reported in enhanced audit reports, performance materiality is typically 50%.

Performance Materiality: Performance materiality is set to reduce the probability that the aggregate of uncorrected and undetected misstatements exceeds the materiality threshold for the financial statements as a whole. It is typically set at a lower level than the overall materiality.

Common Percentage: The standard practice is to set performance materiality at approximately 50% of the overall materiality threshold. This conservative approach helps ensure that the risk of material misstatements is minimized.

CFA ESG Investing References:

The CFA Institute’s materials on audit and assurance practices discuss performance materiality and its role in ensuring the accuracy and reliability of financial reporting. The typical percentage used for performance materiality aligns with industry standards to safeguard against material misstatements​​​​.

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