Audit & Assurance Learning Pathway
Assurance · Learning pathway
Audit & assurance: connect risk, evidence and professional scepticism
A practical pathway through risk assessment, responsive procedures, audit evidence and fraud-aware professional judgement.
By the end, you should be able to:
- Translate business understanding into risks of material misstatement
- Design procedures that respond to assessed risks
- Evaluate the sufficiency and appropriateness of evidence
- Apply a fraud lens and escalate unresolved evidence gaps
1. Understand the entity and identify what could go wrong
ISA 315 (Revised 2019) links an understanding of the entity, environment and internal control to a robust assessment of risks of material misstatement.
- Understand the business model, systems, estimates and incentives.
- Identify relevant assertions and the potential misstatement at assertion level.
- Assess inherent and control risk using evidence rather than generic labels.
Apply it
Practice: turn one business risk into a financial-statement risk, affected assertion and plausible misstatement.
2. Design a response that matches the assessed risk
Audit procedures should respond to why and how a misstatement could occur. Higher or unusual risks generally require more persuasive evidence and more focused work.
- Link every significant procedure to a specific risk and assertion.
- Decide whether controls reliance is efficient and supportable.
- Vary nature, timing and extent rather than simply increasing sample size.
Apply it
Practice: review an audit programme and remove any procedure that cannot be linked to a documented risk or requirement.
3. Evaluate evidence, not just completion
Sufficiency concerns quantity; appropriateness concerns relevance and reliability. Completed work is not persuasive if the evidence does not address the risk.
- Prefer independent and directly obtained evidence where it is more reliable.
- Investigate contradictory evidence rather than averaging it away.
- Stand back and consider whether the evidence collectively supports the conclusion.
Apply it
Practice: rank management representation, internally generated reports and third-party confirmation by reliability—and list the controls that could change that ranking.
4. Apply a fraud lens and professional scepticism
Fraud risk requires alertness to incentives, opportunities, rationalisation and management override. ISA 240 (Revised) strengthens the fraud lens and becomes effective for periods beginning on or after 15 December 2026.
- Treat unusual journals, late adjustments and unsupported estimates as evidence requiring investigation.
- Discuss fraud risk openly within the engagement team and update the assessment when facts change.
- Escalate suspected fraud and governance matters through the required channels.
Apply it
Practice: identify which journal-entry characteristics would trigger targeted testing in your audit population.
Worked example: year-end revenue and executive journals
Revenue rises 45% in the final month. Several manual journals were posted by a senior executive, and support for two material entries is incomplete.
- Reassess revenue, fraud and management-override risks.
- Understand and test the journal population and access controls.
- Select targeted entries using risk characteristics rather than a purely random sample.
- Obtain persuasive evidence for occurrence, cut-off and business rationale.
- Evaluate unresolved limitations, misstatements, governance communication and reporting implications.
Key lesson
An unusual trend is not proof of fraud, but it is a reason to update the risk assessment and obtain evidence that directly addresses management override and revenue recognition.
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