CA Inter Auditing and Ethics common mistakes
CA Inter Auditing and Ethics · Understand the traps and how to avoid them.
Writing a standard number as the entire answer, e.g. 'As per SA 315, assess risk' without stating what the auditor must understand about the entity and its environment or how that understanding is used.
The candidate memorises standard numbers and headings but never converts the requirement into an action the auditor performs.
What to do instead
State the requirement in your own words first, then add one fact-pattern sentence: 'The auditor must understand the entity's industry, regulatory environment, and internal control because it affects the risk assessment at the assertion level.'
In a planning question, listing 'check vouchers, send confirmations, perform analytical review' as the audit strategy.
The candidate conflates audit strategy with the audit plan and writes procedures whenever planning is mentioned.
What to do instead
Define strategy as overall scope, timing, direction, and resources; define plan as nature, timing, and extent of procedures. Then show the sequence: strategy first, plan second, with one example of each.
Describing internal control only as 'segregation of duties and authorisation' and omitting the control environment, risk assessment, information system, and monitoring.
The candidate studies control activities as a list of examples and treats that list as the whole of internal control.
What to do instead
Structure the answer around the five components of internal control and give one entity-specific example for each. Use 'control environment' for tone at the top, 'monitoring' for ongoing supervision, and 'control activities' only for the specific procedures.
Identifying a risk of material misstatement but not naming the assertion affected or the audit response; e.g. 'there is a risk that inventory is overstated' and stopping there.
The candidate treats risk identification as a narrative point rather than as the trigger for designing further audit procedures.
What to do instead
Use a three-column working format: risk, assertion, response. For each risk, state whether it affects existence, valuation, completeness, or presentation, and name at least one test of details or substantive analytical procedure.
Using a management representation letter as the primary evidence for inventory valuation or receivables recoverability, without external confirmations, subsequent receipts, or cost records.
The candidate treats 'obtain management representation' as a universal substitute for substantive procedures because it is easy to write.
What to do instead
Rank evidence by reliability: external confirmations and subsequent receipts are stronger than internal records; representations are corroborative only. Name the specific substantive procedure first, then mention the representation as supporting evidence.
For inventory, writing only 'physical verification was conducted' and ignoring observation of the count, cut-off testing, valuation, and presentation.
The candidate reduces a multi-assertion area to a single procedure and forgets that inventory affects existence, completeness, valuation, and rights.
What to do instead
Cover each assertion explicitly: attend and observe the count, perform test counts, test cut-off around the year-end, verify valuation with cost records and NRV, and check presentation and disclosure.
In a documentation answer, saying working papers must be 'complete and neat' but being unable to state the assembly deadline or retention period.
The candidate learns documentation as a general file-keeping habit rather than as a specific requirement with dates and responsibilities.
What to do instead
Cite the concrete rules: assemble the final audit file within 60 days of the auditor's report date; retain documentation for 7 years from the report date; record the reviewer, review date, and any changes after the report date.
Dating the management representation letter at the balance sheet date, or omitting subsequent events procedures up to the date of the auditor's report.
The candidate confuses the balance sheet date with the completion date and treats subsequent events as a disclosure topic only.
What to do instead
Perform subsequent events procedures up to the date of the auditor's report. Date the representation letter as near as practicable to, but not after, the auditor's report date. State both dates separately in the answer.
Issuing a qualified opinion for a scope limitation that is both material and pervasive, instead of a disclaimer of opinion.
The candidate memorises 'scope limitation equals qualified' and does not apply the material-and-pervasive test.
What to do instead
Use the decision matrix: material but not pervasive scope limitation gives a qualified opinion; material and pervasive gives a disclaimer; material but not pervasive misstatement gives a qualified opinion; pervasive misstatement gives an adverse opinion.
In bank audit, applying general company audit procedures and missing NPA classification, income recognition on accrual, and provisioning norms.
The candidate treats a bank as an ordinary trading company and does not study the RBI prudential framework.
What to do instead
Master the bank-specific sequence: identify NPAs based on record of recovery, classify into standard, substandard, doubtful, and loss, stop income recognition on accrual for NPAs, and compute provisioning for each category.