Planning Materiality · Performance Materiality · Trivial Threshold · Multiple Benchmarks · SA 320 · FY 2026-27
Planning Materiality · Performance Materiality · Trivial Threshold
The Materiality Calculator helps statutory auditors and internal auditors determine the appropriate materiality threshold for audit planning as per SA 320 (Materiality in Planning and Performing an Audit). Materiality is calculated as a percentage of a benchmark — typically 5% of pre-tax profit, 0.5–1% of revenue, or 1–2% of total assets, depending on the entity's nature. Setting correct materiality is fundamental to audit risk management and efficient audit execution.
Which benchmark should I use for materiality?
For profit-oriented entities, PBT is typically the primary benchmark. For low-margin or loss-making entities, revenue or total assets may be more appropriate. SA 320 allows professional judgment.
What is performance materiality?
Performance materiality is set below overall materiality to reduce the risk that uncorrected misstatements in aggregate exceed overall materiality. It is typically 50–75% of overall materiality.
Should I document my materiality determination?
Yes. SA 320 requires documentation of the benchmark chosen, percentage applied, and reasoning in the audit working papers.
Can materiality change during the audit?
Yes. If new information emerges (e.g., a significant error found, restated financials), the auditor should revise materiality as per SA 320.14.