What is IIA membership
IIA membership refers to becoming a member of The Institute of Internal Auditors (IIA), the global professional body for the internal audit profession.
Membership provides internal audit professionals, and others interested in governance, risk management, and control, with a range of resources, professional development opportunities, and a global network.
Key Benefits of IIA Membership
Membership is designed to support the growth and effectiveness of internal auditors at all career stages.
Standards & Guidance
Exclusive access to authoritative guidance, including the Global Internal Audit Standards, to help members perform audits effectively and efficiently.
Professional Development
Discounts and access to world-class learning solutions so you can continuously build your skills.
- Certifications: Savings on globally recognized credentials such as the Certified Internal Auditor (CIA).
- CPE (Continuing Professional Education): Free or discounted CPE opportunities, including webinars, to maintain certification and stay current.
- Training & Conferences: Discounted rates on courses, seminars, and industry-leading conferences.
Networking & Community
Connect with a global network of more than 260,000 peers and thought leaders.
- Engage with local chapters and national institutes.
- Participate in mentorship programs and volunteer opportunities.
Insights & Advocacy
Stay informed and help advance the internal audit profession.
- Access to Internal Auditor magazine and exclusive research reports.
- Advocacy for the profession with lawmakers, regulators, and key stakeholders.
Common IIA Membership Types
The IIA offers several membership categories tailored to different professionals. Specific options may vary by local institute or chapter.
Internal Audit Professional
Regular / Core Member
Ideal for:
Individuals actively engaged in internal auditing or closely related assurance and advisory functions.
- Full access to IIA guidance and resources for day-to-day internal audit work.
- Professional recognition as a member of the global internal audit community.
- Support at every stage of your internal audit career.
CAE & Internal Audit Leaders
Executive / Leadership Tier
Ideal for:
Chief Audit Executives (CAEs) and internal audit leaders seeking executive-level insights and support.
- Leadership-focused resources and strategic thought leadership.
- Opportunities to engage with other senior internal audit leaders.
- Enhanced visibility into emerging risks, regulation, and best practices.
Students & Educators
Academic Membership
Ideal for:
Students entering the profession and faculty members teaching internal auditing and related subjects.
- Discounted or free membership to build knowledge early.
- Access to materials that support coursework and curriculum.
- Connection to a profession-wide network while still in academia.
Associate Member
Professionals in Related Fields
Ideal for:
Consultants, external auditors, board or committee members, and other professionals who support or oversee internal audit.
- Access to IIA knowledge without working as an internal auditor.
- Resources to better understand internal audit’s role and value.
- Networking with internal audit professionals and leaders.
Group Membership
For Organizations & Teams
Ideal for:
Organizations wishing to enroll multiple employees and extend IIA membership benefits across the internal audit function.
- Team-wide access to IIA tools, guidance, and learning.
- Often includes discounted rates per member.
- Supports consistent standards and practices across the audit group.