If planning shows abnormal variation in a financial statement item, which procedure is most appropriate to investigate the variance?

If planning shows abnormal variation in a financial statement item, which procedure is most appropriate to investigate the variance?

• A. Tests of details of transactions.
• B. Analytical procedures.
• C. Confirmations with customers.
• D. Substantive tests of balances.

Answer: (B)

When planning shows abnormal variation in a financial statement item, the best first step is to use analytical procedures. These are techniques that compare expected relationships—such as ratios, trends, budgets, or prior-period data—with what actually occurred. The goal is to identify and understand unusual fluctuations, assess whether they reflect errors, fraud, or legitimate business changes, and determine where further audit effort is warranted. Analytical procedures help you form an evidence-based explanation for the variance and guide you in planning subsequent work. If the abnormality can be explained by normal business activity or known changes, you adjust your assessment. If not, you target the areas most likely to contain misstatements with more focused procedures. The other options serve different roles. Tests of details of transactions focus on verifying specific items rather than diagnosing a variance at planning level. Confirmations with customers are used to confirm external balances or terms and are not the primary tool for investigating internal variances. Substantive tests of balances are broader tests of ending balances and may follow analytical findings, but they aren’t the initial investigative method to explain a variance seen in planning.

When planning shows abnormal variation in a financial statement item, the best first step is to use analytical procedures. These are techniques that compare expected relationships—such as ratios, trends, budgets, or prior-period data—with what actually occurred. The goal is to identify and understand unusual fluctuations, assess whether they reflect errors, fraud, or legitimate business changes, and determine where further audit effort is warranted.

Analytical procedures help you form an evidence-based explanation for the variance and guide you in planning subsequent work. If the abnormality can be explained by normal business activity or known changes, you adjust your assessment. If not, you target the areas most likely to contain misstatements with more focused procedures.

The other options serve different roles. Tests of details of transactions focus on verifying specific items rather than diagnosing a variance at planning level. Confirmations with customers are used to confirm external balances or terms and are not the primary tool for investigating internal variances. Substantive tests of balances are broader tests of ending balances and may follow analytical findings, but they aren’t the initial investigative method to explain a variance seen in planning.