What does an audit engagement letter contain, and why does it matter?

What the interviewer wants to hear

• Objective and scope of the audit
• Auditor’s responsibilities
• Management’s responsibilities including internal control and access to information
• Framework and expected form of report
• Fees, timelines and other terms

Model answer

An engagement letter, required by SA 210, records the agreed terms of the audit. It sets out the objective and scope, such as a statutory audit under the Companies Act, the auditor’s responsibilities and the inherent limitations of an audit. It also states management’s responsibilities: preparing financial statements under the applicable framework, like Ind AS or IFRS, maintaining internal control, and giving the auditor access to all records, information and people. It mentions the expected form and content of the report, and often covers fees, timelines, the use of other auditors or experts, and the requirement for written representations. It matters because it prevents misunderstandings later, for example a client assuming the audit will find every fraud, and it gives the auditor a clear basis if management limits access or refuses information.

More easy Auditor questions

• What is a financial statement audit, and why do companies need one?
• What are financial statement assertions? Give examples for a balance and for a class of transactions.
• What are internal controls, and why do auditors care about them?
• How would you explain materiality to a client, and how do you set it?
• What types of audit opinion can an auditor give, and when is each used?
• What is the difference between tests of controls and substantive procedures? Give an example of each.
• What procedures can an auditor use to obtain audit evidence?
• What does professional skepticism mean to you? Give an example of applying it.
• What are the main threats to auditor independence, and how are they managed?