Core Principles for the Professional Practice of Internal Auditing

The Core Principles, taken as a whole, articulate internal audit effectiveness. For an internal audit function to be considered effective, all Principles should be present and operating effectively. How an internal auditor, as well as an internal audit activity, demonstrates achievement of the Core Principles may be quite different from organization to organization, but failure to achieve any of the principles would imply that an internal audit activity was not as effective as it could be in achieving internal audit’s mission

• Demonstrates integrity.
• Demonstrates competence and due professional care.
• Is objective and free from undue influence (independent).
• Aligns with the strategies, objectives, and risks of the organization.
• Is appropriately positioned and adequately resourced.
• Demonstrates quality and continuous improvement.
• Communicates effectively.
• Provides risk-based assurance.
• Is insightful, proactive, and future-focused.
• Promotes organizational improvement.

Source of the prior article the Institute of Internal Auditors North America