The global home of internal audit, now with membership built for more.
The IIA is the global authority on internal audit, bringing together trusted standards, the CIA certification, and a community of over 265,000 members.
IIA membership has evolved to include expanded learning opportunities and new tools. Everything you need to lead, in one place.
2,500+ Professionals. 110+ Countries. Big Savings.
The 2027 IIA International Conference brings the global internal audit community to Riyadh to explore the issues shaping the profession. Register by 1 December and save up to $1,200 USD.
World’s 5 Highest Risks
Internal Audit Foundation’s annual report shows that cybersecurity, digital disruption, and geopolitical uncertainty are the highest risks worldwide.
Nominations now open
We are currently accepting nominations for board and committee roles. We welcome nominees from every part of our global membership.
Risk Management Resources
The IIA launches new resources to support internal auditors and others with second-line responsibilities with a Risk Management Glossary.
Latest from The IIA
- Learning
- IIA News
- Articles & Research
See What’s Reshaping the Global Risk Landscape
Explore new Risk in Focus survey findings on the risks reshaping internal audit priorities—and what they mean for the year ahead.
New AI Certificate. Now Included with Membership.
Build practical, hands-on AI skills for internal audit and earn 8 CPE with this new certificate program—free for eligible IIA members.
AI Signals & Insights
Explore practical perspectives on AI governance, emerging cyber risks, shadow AI, assurance strategies, ethics, and human judgment, and strengthen your insights.
Broad Coalition Urges SEC To Reject NYSE Proposal Allowing Newly Listed Companies to Go Five Years Without Internal Audit
The Institute of Internal Auditors (The IIA), joined by a coalition of leading investor, governance, and professional organizations, has opposed a New York Stock Exchange proposal to roll back a key investor protection at newly listed companies.
The IIA Welcomes Kyrgyz Republic to its Global Federation
The Institute of Internal Auditors welcomes Kyrgyz Republic (Kyrgyzstan) to its global federation as a National Institute, strengthening the profession’s international reach and reinforcing ongoing efforts to advance internal audit worldwide.
Internal Audit Foundation Expands Support for Students, Universities, and Research Through 2026 Grants and Scholarships
The Internal Audit Foundation announces the recipients of its 2026 scholarships and grants, awarding more than $280,000 USD to support students, educators, universities, researchers, and IIA institutes and chapters around the world.
Mindset Shift: Towards Innovation
Examine how practitioners define innovation, which skills and behaviors help it take hold, and the barriers that slow it down.
New Global Audit Committee Center
A dedicated hub delivering boardroom-ready insights for audit committees worldwide.
Competencies to meet the future of internal auditing
Our new Internal Auditing Competency Framework empowers auditors to lead confidently and effectively.
Get More from The IIA
Membership
Membership with The IIA provides you with the tools and guidance needed to succeed and thrive in your career. Tailored packages provide unparalleled access to solutions-based, action-oriented contents and tools. Save on in-person, online, and on-demand learning opportunities, along with the Certified Internal Auditor® (CIA®) designation.
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Standards
The Global Internal Audit Standards™ became effective January 9, 2025. The Standards guide the worldwide professional practice of internal auditing and serve as a basis for evaluating and elevating the quality of the internal audit function. Find Standards-related resources and more.
Get the Standards Standards and Guidance
Certification
Earning a professional credential is essential to strengthening your knowledge base and being distinguished from your peers. Wherever your journey takes you, there is an IIA credential that can certify your success. From applying to testing, to passing and becoming certified, find out what's involved in the certification process.
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Quality Services
IIA Quality Services helps validate and strengthen your internal audit activity and enhances your effectiveness, efficiency, and successful practice implementation. IIA Quality Services is committed to elevating internal audit quality internationally.
Request a Proposal Free ConsultationAccess to information vital for me to tackle challenges and gain insights has helped me shape how my contributions are seen and valued for both my organization and stakeholders.
Additional Resources from The IIA
The IIA Resource Hub
Our library of free downloadable content includes white papers, webinars, product guides, case studies, industry analysis and much more, provided by industry experts and vendors that serve the internal audit profession.
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SmartBrief
SmartBrief provides a weekly snapshot of market news and issues affecting internal auditors and their stakeholders from leading global news sources. The IIA offers four editions of SmartBrief.
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