Which statement regarding assurance services by internal auditors is true?

Which statement regarding assurance services by internal auditors is true?

• A. They can be provided only to internal management and the audit committee.
• B. Assurance services require the specification of assertions to be tested.
• C. Assurance services can be provided broadly in the areas of controls and financial reporting.
• D. They do not require any assertions to be tested.

Answer: (B)

Assurance engagements rely on testing explicit assertions about the subject matter against established criteria. This clear statement of what will be tested provides the scope and basis for the internal auditor’s conclusion—that is, what level of assurance is being provided and on what evidence. That’s why specifying the assertions to be tested is the best answer. It defines exactly what is being evaluated and how the conclusions are drawn, forming the framework for gathering evidence and assessing whether the subject matter meets the criteria. Internal auditors can provide assurance to management, the board, or the audit committee, and the work can cover a range of areas beyond just controls and financial reporting. However, the essential requirement that makes assurance possible is the identification of the specific assertions (or criteria) that will be tested. Without delineated assertions, there would be no objective basis for forming an assurance conclusion.

Assurance engagements rely on testing explicit assertions about the subject matter against established criteria. This clear statement of what will be tested provides the scope and basis for the internal auditor’s conclusion—that is, what level of assurance is being provided and on what evidence.

That’s why specifying the assertions to be tested is the best answer. It defines exactly what is being evaluated and how the conclusions are drawn, forming the framework for gathering evidence and assessing whether the subject matter meets the criteria.

Internal auditors can provide assurance to management, the board, or the audit committee, and the work can cover a range of areas beyond just controls and financial reporting. However, the essential requirement that makes assurance possible is the identification of the specific assertions (or criteria) that will be tested. Without delineated assertions, there would be no objective basis for forming an assurance conclusion.