Which of the following statement is true regarding an auditor’s working papers?

A. They document the level of independence maintained by the auditor
B. They should be considered as the principle support for the auditor’s report
C. They should not contain details regarding weaknesses in the internal control system
D. They help the auditor to monitor the effectiveness of the audit firm’s quality control
✅ The correct answer is option B.

In an audit of financial statements, substantive tests are audit procedures that __

A. May be eliminated for an account balance under certain conditions
B. Are designed to discover significant subsequent events
C. Will increase proportionately when the auditor decreases the assessed level of control risk
D. May be test of transactions, test of balance and analytical procedures
✅ The correct answer is option D.