Global Practice Guide - Interaction With the Board

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Strong interaction between the board and the internal audit function is essential to effective governance, risk management, and oversight. This Global Practice Guide provides chief audit executives and internal audit leaders with a practical methodology for establishing productive board relationships, clarifying accountability, and strengthening communication.

Aligned with the Global Internal Audit Standards and Domain III particularly, the guide translates principles into actionable practices for board reporting, issue escalation, executive sessions, meeting cadence, and governance oversight. It also addresses challenges such as disagreements with management or the board while maintaining independence and objectivity.

The guide helps internal auditors implement consistent, repeatable approaches that enhance board engagement, support organizational independence, and improve internal audit effectiveness.

This updated guidance replaces the original version published in 2011.

After reading this guidance, internal auditors will be able to:

• Define an effective board interaction model for the internal audit function.

• Clarify accountability among the board, senior management, and the chief audit executive.

• Establish a structured and repeatable cadence for board communications.

• Communicate audit issues clearly in business terms that support board decision-making.

• Support board oversight through independent, risk-based assurance, advice, insight, and foresight.

• Strengthen organizational independence through appropriate governance arrangements.

• Develop effective board reporting materials and communication practices.

• Conduct productive executive sessions and board meetings.

• Escalate significant issues appropriately and in a timely manner.

• Address disagreements with management while maintaining objectivity and professionalism.

• Navigate disagreements with the board constructively and confidently.

• Align board engagement practices with the Global Internal Audit Standards.

• Enhance stakeholder confidence in the internal audit function.

• Adapt board interaction practices to evolving risks, governance structures, and strategic priorities.

• Support continuous improvement through quality assessments and relationship review.

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