Which of the following is a correct use of analytical procedures in an audit?

• A. To replace substantive procedures entirely
• B. To identify unusual relationships and inform planning
• C. To be the sole basis for audit opinion
• D. To confirm that the financial statements are free of material misstatement

Answer: (B)

Analytical procedures are a way to study plausible relationships among data to spot patterns that may indicate risk. The best use is to identify unusual relationships and inform planning. By comparing current results with prior periods, budgets, or expectations, you can detect fluctuations or relationships that deserve closer examination and then tailor the audit plan to focus on those areas. This helps determine where more detailed testing is needed and what procedures will be most effective.

They should not be used to replace substantive procedures entirely, since they don’t provide conclusive evidence about specific assertions. They also should not be relied upon as the sole basis for an audit opinion, because while they can flag potential misstatements, they don’t prove that financial statements are free of them. And while analytical procedures contribute to the overall assessment of reasonableness, their primary value in planning is to guide where to focus effort and what tests to perform next.