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Microlesson · 5-min read

Significant Risks Requiring Special Audit Consideration (SA 315)

## Significant Risks — Risks That Require Special Audit Consideration

Significant risks are identified risks of material misstatement that, in the auditor's judgment, require special audit consideration beyond the standard risk response.

### Factors for Identifying Significant Risks — Mnemonic: FECROS

LetterFactor
FWhether the risk is a risk of fraud
EWhether related to recent significant economic, accounting, or other developments (e.g., regulatory changes)
CThe complexity of transactions
RWhether significant transactions with related parties are involved
OWhether risk involves significant transactions outside the normal course of business or unusual transactions
SDegree of subjectivity in measurement (especially where measurement uncertainty is wide)

### When are Risks of Material Misstatement (ROMMs) Greater?

For Significant Non-Routine Transactions:

  • Greater management intervention needed to specify accounting treatment
  • Greater manual intervention for data collection and processing
  • Complex calculations or accounting principles involved
  • Nature of the transaction makes effective controls difficult to implement

For Significant Judgmental Matters:

  • Accounting principles are subject to differing interpretation (e.g., estimates, revenue recognition)
  • Required judgment is subjective or complex
  • Requires assumptions about the effects of future events (e.g., fair value measurements)

### Practical Link

Significant risks generally require:

  • Substantive procedures that specifically address the risk
  • Consideration of whether substantive procedures alone are sufficient (or whether tests of controls are also needed)
  • Direct communication to those charged with governance if a significant deficiency is found

Worked example

### Example 1

Scenario: An entity enters into a complex derivative transaction for the first time. Analysis: This is a significant risk because: (C) the transaction is complex, (O) it is outside the normal course of business, and (S) fair value measurement involves significant subjectivity with a wide range of measurement uncertainty. All three FECROS factors are triggered — treat as a significant risk.

### Example 2

Scenario: An entity's revenue recognition for long-term contracts uses the percentage-of-completion method requiring significant judgment. Analysis: This is a significant judgmental matter — the accounting principle is subject to differing interpretation, and assumptions about future events (future costs, completion percentage) are required. The auditor must design specific substantive procedures targeting this estimate.

### Example 3

Scenario: An entity sells goods to a subsidiary at prices different from market rates. Analysis: The R factor (related party transactions) is triggered. This warrants special audit consideration because related party transactions may not be conducted at arm's length and the risk of misstatement or inadequate disclosure is higher.

⚠️ Common exam mistakes

  • Not recognising that non-routine transactions automatically carry higher ROMMs — non-routine transactions typically have weaker controls and require greater management intervention, both of which increase risk.
  • Forgetting that fraud risk (F in FECROS) is always a consideration — revenue recognition fraud risk is a presumed significant risk under SA 240 and should always be evaluated.
  • Treating 'significant risk' as synonymous with 'high inherent risk' — while related, significant risks specifically require special audit consideration and cannot be addressed through purely routine procedures.
  • Overlooking subjectivity (S) as a risk factor — students often focus on complexity and fraud but miss that measurement uncertainty and subjectivity independently create significant risk.
Reference: — SA 315 – Identifying and Assessing the Risks of Material Misstatement through Understanding the Entity and Its Environment (ICAI)
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