Substantive testing timing during the audit: which statement concerning the timing of substantive tests is true?

Substantive testing timing during the audit: which statement concerning the timing of substantive tests is true?

• A. When internal control is weak, extensive substantive testing should be performed during the interim audit.
• B. Substantive testing should be performed during the interim audit only under conditions of excellent internal control.
• C. As a general rule, the auditor performs substantive tests of balances as of the balance sheet date and tests of transactions during the interim as well as the year-end audit.
• D. If internal control is weak, the auditor should confirm accounts receivable as of a point in time at least one month prior to the client's fiscal year-end.

Answer: (C)

The timing of substantive procedures is based on gathering evidence about the ending balances while also testing transactions across the period. The best practice is to perform substantive tests of balances as of the balance sheet date and to test some transactions during the interim period as well as at year-end. This approach provides evidence that the ending balances are accurate and that the period’s transactions are properly recorded, with a focus on proper cutoff. Interim testing can be used to spread the workload and to gain comfort when internal controls are reliable, but it isn’t restricted to scenarios with excellent controls, and year-end testing remains essential regardless of control strength. If internal controls are weak, the auditor will generally rely less on interim evidence and place more emphasis on year-end substantive procedures, but the fundamental timing principle—balancing interim testing with year-end testing to cover the balance sheet date—still holds.

The timing of substantive procedures is based on gathering evidence about the ending balances while also testing transactions across the period. The best practice is to perform substantive tests of balances as of the balance sheet date and to test some transactions during the interim period as well as at year-end. This approach provides evidence that the ending balances are accurate and that the period’s transactions are properly recorded, with a focus on proper cutoff.

Interim testing can be used to spread the workload and to gain comfort when internal controls are reliable, but it isn’t restricted to scenarios with excellent controls, and year-end testing remains essential regardless of control strength. If internal controls are weak, the auditor will generally rely less on interim evidence and place more emphasis on year-end substantive procedures, but the fundamental timing principle—balancing interim testing with year-end testing to cover the balance sheet date—still holds.