Substantive Procedures - CPA Aud

  1. An auditor decides to select a sample of sales invoices and perform a test that involves both re-computing the invoice total and verifying that the credit manager's approval is present. This procedure is an example of a:
    Answer: Dual-purpose test. A dual-purpose test is an audit procedure that is designed to test both the operating effectiveness of a control and to obtain substantive evidence about a financial statement amount or assertion from the same sample. Here, checking for the credit manager's approval is a test of controls, while re-computing the invoice total is a substantive test of details for the accuracy assertion. The other answers are only partially correct.
  2. During the observation, the auditor should focus primarily on which of the following activities?
    Answer: Evaluating the adequacy of the client's count procedures and performing test counts. The auditor's responsibility during a physical inventory count is to observe, not to conduct or supervise. The observation involves evaluating the client's plans and instructions for the count to see if they are adequate. The auditor then observes the client's employees performing the count and performs their own independent test counts on a sample basis. These test counts are then traced to the final inventory compilation to test its accuracy. Distractor A is not required. Distractor C is management's responsibility. Distractor D is too extreme; the auditor should account for the tags but not take control of them.
  3. During a nonissuer financial statement audit, the auditor is evaluating the accuracy and occurrence assertions for cash receipts applied to accounts receivable. The auditor plans to use external confirmations but notes that many customers are small and historically do not respond; the client offers to email customers from the controller's account to "speed responses." Which conclusion is most appropriate regarding the reliability of the confirmation evidence?
    Answer: The auditor should maintain control over confirmation requests and responses; client-controlled emailing increases interception risk and reduces reliability AU-C 505 requires the auditor to maintain control over external confirmation requests throughout the confirmation process to ensure reliability of the evidence obtained. Allowing the client to control the emailing process, even from the controller's account, significantly increases the risk of interception, alteration, or misdirection of confirmations, thereby reducing evidence reliability. The auditor must send confirmations directly to the confirming party and receive responses directly to maintain the integrity of the process. Option A is incorrect because client control compromises evidence reliability regardless of response rates. Option B is incorrect because electronic responses don't eliminate the need for auditor control over the process; in fact, electronic confirmations may require additional verification procedures. Option D is incorrect because confirmations are a key substantive procedure for nonissuers and are not prohibited. The professional principle is that external confirmation reliability depends on the auditor maintaining control from request through response, and any client involvement in the communication process undermines this reliability.
  4. What is the auditor's most appropriate initial response to this significant, unexpected fluctuation?
    Answer: Inquire of management about the reasons for the increase and corroborate the explanation with evidence. According to auditing standards, when an analytical procedure identifies a significant difference from the auditor's expectation, the first step is to inquire of management to understand the potential reasons. The auditor must then obtain sufficient appropriate evidence to corroborate management's explanation. The other actions are premature. The auditor must investigate the cause of the fluctuation before concluding a misstatement exists (A), modifying the report (C), or designing further procedures (D).
  5. An auditor is using data analytics as a substantive test for a client's payroll expense. Which of the following analytics would be most effective in identifying fictitious employees?
    Answer: Comparing the list of current employees receiving payments to the human resources master file of authorized employees. The most direct way to identify a fictitious employee is to determine if someone is being paid who is not an actual, authorized employee. A data analytic test that matches the payroll payment file against the official human resources master file of active, authorized employees would immediately flag any payments made to individuals not on the HR file. Distractors A and C are high-level reasonableness tests. Distractor D focuses on large payments and could miss fictitious employees receiving normal-sized paychecks.
  6. An auditor is performing substantive tests on a client's property, plant, and equipment (PPE). To test the occurrence assertion for PPE additions, the auditor would most likely:
    Answer: Select a sample of additions from the subsidiary ledger and inspect the related vendor invoices and receiving reports. The occurrence assertion addresses whether recorded transactions and events actually happened. To test this for PPE additions, the auditor would start with the recorded additions in the accounting records (the subsidiary ledger) and vouch backwards to the underlying source documents (vendor invoices, receiving reports, contracts) to verify their validity. This directional test confirms that the recorded asset purchases actually occurred. Distractor A tests completeness. Distractor B is the wrong direction for occurrence. Distractor C tests valuation/allocation.
  7. A nonissuer distributor is undergoing an audit under AICPA standards. During substantive testing of revenue cutoff, the auditor identifies several sales invoices dated December 31 supported by bills of lading dated January 2; the amounts are individually below performance materiality but collectively exceed it. What is the best response to identified misstatements?
    Answer: Aggregate the misstatements, evaluate them against materiality, propose an adjustment, and expand cutoff testing if the pattern suggests a broader issue This question tests misstatement evaluation under AU-C Section 450 in nonissuer audits. Key facts involve multiple cutoff errors exceeding materiality in aggregate, indicating systemic issues. Aggregating, proposing adjustments, and expanding testing aligns with AU-C 450.11's accumulation and evaluation requirements. Waiving (B) ignores aggregation, while stopping testing (C) violates AU-C 500. Communicating to counsel (D) is inappropriate. A framework considers quantitative and qualitative factors, assessing pervasiveness. Judgment dictates projecting errors, ensuring adjustments prevent material misstatement.
  8. An issuer manufacturing company is audited under PCAOB standards. The auditor is confirming accounts receivable and receives several confirmations returned from a different mailing address than the one selected from the customer master file, with signatures that are illegible. Which factor most likely requires additional investigation by the auditor?
    Answer: The discrepancy in return address and unclear respondent identity may indicate the responses are not from the intended confirming parties This question addresses confirmation reliability under AS 2310 in PCAOB audits for receivables. Key facts include mismatched return addresses and illegible signatures, questioning respondent identity. The discrepancies require investigation per AS 2310.29's guidance on verifying authenticity. Returns alone (A) are insufficient, while negative confirmations (C) are not required. Adverse opinions (D) are premature. Auditors must maintain confirmation control, using alternatives for unreliable responses. A decision rule is to scrutinize anomalies in responses, escalating to vouching or additional confirmations.
  9. In an issuer financial statement audit, the auditor is testing the existence assertion for inventory at a public retailer with multiple locations. Management proposes that the auditor rely on inventory counts performed three months before year-end with roll-forward testing limited to inquiry because the company's perpetual system is "highly automated." Which substantive procedure should the auditor perform for this assertion?
    Answer: Attend physical inventory counts (or observe cycle counts) and perform test counts, with appropriate roll-forward/roll-back procedures supported by substantive evidence PCAOB AS 2510 requires auditors to observe physical inventory counting when inventory is material, and this requirement cannot be satisfied through inquiry alone or deferred to subsequent periods. When counts occur before year-end, the auditor must perform appropriate roll-forward procedures using substantive evidence (not just inquiry) to bridge from the count date to the reporting date. Physical observation provides direct evidence of existence and allows the auditor to evaluate count procedures and test the reliability of the perpetual system. Option B is incorrect because management inquiry is never sufficient for material assertions, and the entity being an issuer actually increases (not decreases) evidence requirements. Option C is incorrect because control testing cannot replace required substantive procedures for material accounts under PCAOB standards. Option D is incorrect because inventory observation cannot be deferred past the report date, and subsequent procedures cannot replace required year-end testing. The decision rule is that physical observation of inventory (or cycle counts with appropriate coverage) is mandatory for material inventory balances, with roll-forward/back procedures required when counts don't coincide with year-end.
  10. In a nonissuer financial statement audit of a distributor, the auditor is using substantive analytical procedures to test the completeness and accuracy of payroll expense. Payroll expense increased 3% while headcount increased 12%, and average pay rates per human resources records were unchanged; management claims "improved scheduling efficiency" but cannot provide supporting documentation. What is the most appropriate analytical procedure given the situation?
    Answer: Develop an expectation for payroll expense using headcount, standard pay rates, and expected hours worked (including overtime trends), and investigate the significant unexplained difference AU-C 520 requires substantive analytical procedures to include developing an independent expectation based on reliable data and investigating significant differences from that expectation. The appropriate procedure involves building a payroll expectation using the 12% headcount increase and unchanged pay rates, which would predict approximately 12% payroll growth versus the actual 3% increase. This 9% unexplained variance is significant and requires investigation beyond management's unsupported efficiency claim. Option B is incorrect because effective analytical procedures require developing expectations based on relevant drivers (headcount, rates) not just prior year comparisons, and differences below materiality still require investigation if unexpected. Option C is incorrect because inquiry alone is insufficient when quantifiable data (headcount, pay rates) exists to build precise expectations. Option D is incorrect because the entity is a nonissuer and analytical procedures apply equally to all audits regardless of entity type. The professional principle for analytical procedures requires building expectations from disaggregated, reliable data and investigating when actual results deviate significantly from those data-driven expectations.
  11. When auditing a complex accounting estimate, such as a warranty liability, an auditor has several approaches. Which of the following procedures is fundamental to testing management's process for developing the estimate?
    Answer: Evaluating the reasonableness of management's assumptions used to develop the estimate. Auditing standards outline three primary approaches to auditing an estimate: (1) testing management's process, (2) developing an independent expectation, or (3) reviewing subsequent events. If the auditor chooses to test management's process, a required and fundamental step is to evaluate the reasonableness of the significant assumptions and the appropriateness of the data used by management. Distractor A and D represent the other two primary approaches, which are alternatives to testing management's process. Distractor C is a potential step but is not always required.
  12. To obtain evidence about the completeness assertion for accounts payable as of the balance sheet date, an auditor would most likely perform which of the following procedures?
    Answer: Select a sample of cash disbursements recorded in the subsequent period and examine the related supporting documentation. This procedure is known as the search for unrecorded liabilities. By examining payments made after year-end, the auditor can identify items that should have been recorded as liabilities at the balance sheet date but were not. This directly addresses the completeness assertion. Distractor A tests the existence of recorded payables. Distractor C is also better for testing existence, as unrecorded liabilities would not be with vendors showing large balances. Distractor D tests mechanical accuracy, not completeness.
  13. An issuer consumer products company is audited under PCAOB standards. Analytical procedures show warranty expense as a percentage of sales decreased from 2.8% to 1.1% despite an increase in product returns and customer complaints tracked by the call center. Which factor most likely requires additional investigation by the auditor?
    Answer: The inconsistency between nonfinancial data (returns/complaints) and the reduced warranty accrual suggests potential understatement of the warranty liability This question evaluates analytical procedures under AS 2305 in PCAOB audits for warranty liabilities. Key facts show warranty expense declining to 1.1% despite rising returns and complaints, indicating potential understatement. The inconsistency with nonfinancial data requires investigation per AS 2305.04's emphasis on corroborating explanations. Decreases are not always favorable (A), while analytics are permitted (C). Classification focus (D) ignores valuation. Auditors should integrate nonfinancial metrics in expectations, investigating disconfirming evidence. A decision rule is to assess estimate reasonableness against trends, escalating when variances suggest bias.
  14. An issuer technology company is audited under PCAOB standards. During substantive testing of revenue (occurrence and cutoff), the auditor identifies multiple sales recorded on the last day of the year with shipping documents dated two days after year-end and extended payment terms not in the master contract. What is the best response to identified misstatements?
    Answer: Propose an adjustment for the identified items and expand cutoff testing around year-end to determine whether misstatements are isolated or systemic This question tests the auditor's response to misstatements under AS 2810 in a PCAOB audit, emphasizing evaluation and further procedures. Key facts include sales recorded prematurely with post-year-end shipping and non-standard terms, indicating cutoff and occurrence issues. Proposing adjustments and expanding cutoff testing aligns with AS 2810.12's requirement to accumulate and evaluate misstatements for systemic patterns. Accepting explanations without work (B) ignores AS 2401's fraud considerations, while discontinuing testing (C) violates AS 2301's substantive requirements. Communicating only to internal audit (D) bypasses AS 1301's governance reporting. A framework involves aggregating misstatements quantitatively and qualitatively, considering intent and pervasiveness. Professional judgment dictates extending procedures when errors suggest broader risks, ensuring adjustments reflect true economic substance.
  15. An auditor is considering performing certain substantive procedures on accounts receivable at an interim date. This decision is most supportable if:
    Answer: The auditor plans to perform substantive analytical procedures to cover the remaining period. When an auditor performs substantive procedures at an interim date, they must perform additional audit procedures to cover the 'roll-forward' period (from the interim date to the balance sheet date). Performing substantive analytical procedures, often combined with limited tests of details, is a common and appropriate way to obtain evidence for the remaining period, provided that internal controls are effective. Distractors A, B, and D all represent situations with higher risk, which would argue against performing significant procedures at an interim date and favor testing closer to year-end.
  16. A nonissuer manufacturer is audited under AICPA standards. The auditor performs substantive analytics over depreciation expense and notes depreciation decreased 12% even though property, plant, and equipment increased 9% and there were no significant disposals. Management says "we extended useful lives." Which factor most likely requires additional investigation by the auditor?
    Answer: A change in useful lives is a significant estimate change that may indicate earnings management and requires support and evaluation of reasonableness This question evaluates analytical procedures under AU-C Section 520 for depreciation in nonissuer audits. Key facts show expense decreasing despite asset growth, explained by extended lives without support. The estimate change requires investigation for earnings management per AU-C 540. Analytics are permitted (C), while existence focus (D) misses valuation. Decreases are not always expected (A). Auditors should test changes for reasonableness against industry norms. A decision rule is to corroborate estimate revisions, considering bias when impacting income significantly.
  17. An issuer retail chain is being audited under PCAOB standards. Preliminary analytics show accounts receivable days outstanding increased from 22 to 41 days, while revenue increased 4% and cash collections did not change materially. What is the most appropriate analytical procedure given the situation?
    Answer: Develop an expectation for receivable turnover by store/region and credit terms, compare to recorded results, and investigate significant deviations This question evaluates the use of analytical procedures under AS 2305 for substantive testing of accounts receivable in a PCAOB audit. Key facts show receivable days outstanding doubling from 22 to 41 despite modest revenue growth and stable cash collections, suggesting potential overstatement or collection issues. Developing disaggregated expectations by store/region and credit terms, then investigating deviations, enhances precision as required by AS 2305.03 for effective analytics. Concluding the increase is acceptable without procedures (A) ignores AS 2810's evaluation requirements, while substituting control tests (C) does not address substantive needs per AS 2301. Analytical procedures are permitted throughout the audit (D), not just at the end, per AS 2105. A framework for analytics involves disaggregating data to improve reliability, always corroborating unexpected variances with other evidence. Professional judgment requires assessing whether trends align with economic factors, escalating to detailed testing when inconsistencies arise.
  18. An issuer media company is audited under PCAOB standards. The auditor identifies a large, unusual year-end journal entry that debits "prepaid content" and credits "content expense," increasing income. The entry lacks a clear business purpose and was posted by a senior accountant with elevated access. Which factor most likely requires additional investigation by the auditor?
    Answer: The entry is unusual in nature and timing and may indicate management override, requiring expanded journal entry testing and corroborating evidence This question evaluates journal entry testing under AS 2401 in PCAOB audits for fraud risks. Key facts include an unusual year-end entry increasing income without purpose, posted by a senior user. Expanding testing for override aligns with AS 2401.52's focus on manual adjustments. Senior posting (B) does not ensure reliability, while testing is substantive (C). Ignoring below materiality (D) ignores qualitative risks. Auditors prioritize atypical entries, seeking corroboration. A decision rule is to investigate entries impacting key metrics, considering timing and authorization for fraud indicators.
  19. Given the client's industry, which substantive procedure is most crucial for addressing the valuation assertion for inventory?
    Answer: Analyzing inventory turnover and days' sales in inventory ratios. In an industry with high obsolescence risk, the valuation of inventory is a major concern. Analytical procedures such as calculating and analyzing inventory turnover ratios are highly effective at identifying slow-moving or potentially obsolete inventory that may need to be written down. A declining turnover ratio could indicate a valuation problem. Distractor A primarily tests existence. Distractor B relates to internal controls over safeguarding assets. Distractor D tests the completeness of the accounting records.
  20. During a nonissuer financial statement audit of a regional manufacturer, the auditor is testing the existence and valuation assertions for accounts receivable. Year-end gross receivables increased 28% while sales increased 6%, and days sales outstanding rose from 42 to 58; management attributes this to a new distributor program started late in the year. Which factor most likely requires additional investigation by the auditor?
    Answer: The significant increase in days sales outstanding relative to sales growth, suggesting potential collectibility issues or revenue cut-off concerns AU-C 330 requires auditors to design substantive procedures that respond to assessed risks and obtain sufficient appropriate audit evidence for relevant assertions. The significant increase in days sales outstanding (DSO) from 42 to 58 days, combined with receivables growing 28% while sales only grew 6%, represents a red flag requiring investigation as it suggests potential collectibility issues or revenue cut-off concerns. This disproportionate growth pattern could indicate premature revenue recognition, channel stuffing, or deteriorating credit quality that affects the valuation assertion. Option B is incorrect because nonissuers require substantive procedures over material accounts regardless of entity type (AU-C 330). Option C is incorrect because management explanations alone never constitute sufficient appropriate audit evidence without corroboration (AU-C 580). Option D is incorrect because control testing cannot replace substantive procedures when specific risks are identified. The professional judgment framework requires auditors to investigate significant unexplained fluctuations in key metrics, particularly when multiple indicators (DSO increase, receivables growth exceeding sales growth) point to potential misstatement risks.

Start this quiz