The Association of Inspectors General

Advancing Integrity and Accountability in Government Through Independent Oversight

The nonprofit and nonpartisan Association of Inspectors General supports independent offices of inspector general in their fight to combat government waste, fraud and abuse—and protect taxpayers’ investment in government across the U.S. and internationally.
Who We Are

Supporting IG Professionals at Every Step

AIG is dedicated to promoting excellence in the inspector general profession by providing specialized education, industry-wide standards and ongoing resources for IG staff at every level. 
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Integrity in Oversight
Promoting ethical, accountable, and transparent governance.
Independence & Objectivity
Upholding standards that ensure unbiased and principled investigations.
Advancing Accountability
Driving continuous improvement in public institutions through oversight and review.
Peer Collaboration
Fostering community through mentorship, peer reviews, and networking.
Lifelong Learning
Supporting professional development through training, certification, and continuing education.
Service to the Public
Empowering IGs to safeguard the public interest and strengthen trust in government.
Standards-Based Excellence
Promoting adherence to Green Book, Yellow Book, and Red Book standards.
Professional Empowerment
Equipping IGs with tools, resources, and certifications to thrive at every career stage.
What We Offer

Tools for Oversight Excellence

As Inspectors General, we don't work alone. Take advantage of our resources to collaborate, get certified, and learn from colleagues.

Certification Programs

AIG has offered training and certifications to the Inspector General community since 1999. Our flagship Inspector General Institute® certification program is designed to provide training in best practices in core competency areas specific to different oversight roles, from senior staff and legal counsel to investigators, evaluators and auditors. All tracks offer instruction from experts in the field. 
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Events & Training

We host training events and webinars throughout the year to advance the knowledge and skills of the international IG community, including an Annual Training Conference.

See Upcoming Events

Standards & Best Practices

We provide resources to keep IG professionals informed about the most up-to-date professional standards and best practices, including the AIG Green Book.

Standards & Best Practices

International Network of Oversight Professionals

We provide access to a community of top IG professionals across the U.S. and internationally, as well as peer review and mentorship opportunities. 
More About Our Community
Events

Upcoming Events and Training

Attend our events and training to learn and network.
Nov 11 - Nov 13, 2025 • San Diego, CA

2025 Association of Inspectors General Annual Training Conference

The 2025 Training Conference will focus on "Oversight Under Pressure," and will delve into the challenges that face inspectors general in the evolving landscape of government oversight. Learn More »

Dec 8, 2025 • New York, NY

NY/NJ Chapter Training: Introduction to Garrity with Select Case Studies

The Association of Inspectors General New York/New Jersey Chapter is pleased to present An Introduction to Garrity with Select Case Studies. This training will be held in-person at the Office of MTA Inspector Generalon Tuesday, October 21, 2025, at 1:30... Learn More »

Mar 9 - Mar 13, 2026 • Jacksonville, FL

Inspector General Institute®- Jacksonville, FL

Applications will open on December 1, 2025 for the Association of Inspectors General Inspector General Institute® certification programs taking place in Jacksonville, Florida, March 9-13, 2026. Learn More »

Membership & Benefits

Membership That Makes a Difference

The Association of Inspectors General (AIG) is a nonprofit and nonpartisan organization that supports independent offices of inspector general in their fight to combat government waste, fraud and abuse. AIG represents thousands of members working in hundreds of offices of Inspector General across the United States and internationally.

Since 1996, the AIG has served a distinguished and diverse membership. Its members represent professionals from international, national, state and local entities and include Inspector General executive management, criminal and civil investigators, auditors, evaluators, and IG legal counsel.
Industry-Standard Professional Certification Programs through AIG’s Inspector General Institute®
Access to National and Chapter-Level Events
Discounts on Trainings and Conferences
Networking with National and International IG Professionals
Participation in Local IG Chapters, Mentorship Opportunities, and Peer Reviews
Ready to Join the Only International IG Network?

Join AIG — Shaping the Future of Government Oversight

Join today to start taking advantage of our member benefits, and to connect with an international network of oversight leaders.

News & Updates

AIG News

Read the latest updates and headlines from AIG.
November 3, 2025 •

We’re Live: Welcome to our New Website!

We’re excited to announce the launch of our newly redesigned website, created to support our mission of advancing independent oversight and empowering the inspector general community. What’s New Our goal was...
October 2, 2025 •

AIG Raises Significant Concerns Over CIGIE Defunding

The Association of Inspectors General (AIG) has significant concerns about the Administration’s move to defund the Council of the Inspectors General on Integrity and Efficiency (CIGIE) by withholding appropriated funds....
September 22, 2025 •

Candidates for the 2025 AIG Board of Directors Election

The Association's Board Nominations Committee has certified 9 candidates for the 2025 Board of Directors election. There are 2 positions available. The election will be held in electronic format beginning...
September 8, 2025 •

Thank you, Columbus Institute Attendees and Instructors!

Thank you to all of the participants, instructors and staff who attended the Inspector General Institute in Columbus, Ohio!
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