CIG Practice Test

Candidates seeking the Certified Inspector General credential must meet education and experience requirements and obtain approval from the AIG Professional Certification Board. This page provides free practice questions across key operational topics alongside essential details on Institute tuition, attendance, and credentials. Use these review materials to prepare for the in-person Institute and final exam while reviewing core concepts in oversight, investigations, and governance.

CIG Exam at a Glance

What changed for CIG in 2026

• Oct 25, 2026: Delivery changed to In-person Institute plus final exam (previously In-person five-day Institute, then a final exam).^[4]
• Oct 25, 2026: Testing window changed to March 8–12, 2027 (Jacksonville, FL) (previously March 8–12, 2027 (IG Institute, Jacksonville, FL)).^[5]
• Oct 25, 2026: Registration opens changed to December 1, 2026 (previously December 1, 2026 (for March 2027 Institute)).^[5]
• Oct 25, 2026: Exam fee changed to $1,250 AIG members / $1,450 non-members (previously $1,250 AIG members / $1,450 non-members (includes instruction, materials, exam, certificate)).^[1]
• Oct 25, 2026: Eligibility changed to Education and experience requirements; approval by AIG Professional Certification Board (previously Education and experience requirements; applicants are approved by the AIG Professional Certification Board).^[5]
• Oct 25, 2026: Validity changed to Active while AIG membership and CPE requirements are maintained (previously Active while AIG membership and 2-year CPE requirement are maintained).^[2]

What the CIG is and how it works

According to Association of Inspectors General, “All Attendees are approved by the AIG Professional Certification Board.”^[5]

Exam Overview and Delivery

The Certified Inspector General (CIG) designation recognizes public and private sector professionals performing oversight, audit, inspection, and investigative work. Candidates must satisfy education and experience requirements established by the Association of Inspectors General. In addition, all attendees must receive formal approval from the AIG Professional Certification Board before attending the program. Delivery requires completing the in-person CIG Training Track at the Certified Inspector General Institute followed by the administration of a final exam.

Institute sessions are held twice per year, in March and August. For example, an upcoming session takes place March 8–12, 2027, in Jacksonville, FL, with registration applications opening on December 1, 2026. Tuition for the program is $1,250 for AIG members and $1,450 for non-members, which includes course instruction, materials, the exam, and the certificate.

Specific passing scores, question counts, and retake rules are not published in public schedules. Candidates should consult the Association of Inspectors General directly for administrative policies regarding grading or re-examination. To maintain an active credential, holders must retain national AIG membership and submit verification of 40 CPE credits every 2 years.

Worked examples: how to reason through CIG questions

These are practice questions written for this site, not questions from the real exam. Each explanation shows why the right answer is right and why the others are wrong.

Example 1

Question: Which documentation practice BEST demonstrates regulatory compliance for CIG certified professionals?

1. Keeping informal handwritten notes
2. Maintaining organized, dated, and signed records of all activities
3. Relying on memory for routine procedures
4. Filing documents only when audited

Answer: B. Maintaining organized, dated, and signed records of all activities

Explanation:

Option B is correct because maintaining organized, dated, and signed records establishes an authentic, contemporaneous audit trail that substantiates oversight activities.

Option A is incorrect because informal handwritten notes lack necessary standardization and formal accountability. Option C is incorrect because relying on memory introduces recall errors and leaves routine processes unverified. Option D is incorrect because filing records only when audited creates operational gaps and violates systematic recordkeeping practices.

General rule: Oversight documentation must be contemporaneous, organized, and properly authenticated to withstand scrutiny during administrative or legal reviews.

Example 2

Question: Which governance structure feature BEST ensures that an IG's findings reach appropriate oversight authorities even if agency management disagrees?

1. The IG's appointment by the agency head
2. Dual reporting to the agency head and to Congress
3. The IG's authority to issue subpoenas
4. Mandatory rotation of IG staff every five years

Answer: B. Dual reporting to the agency head and to Congress

Explanation:

Option B is correct because dual reporting to both the agency head and legislative bodies ensures oversight findings reach external authorities without being suppressed by agency leadership.

Option A is incorrect because an appointment made solely by an agency head creates dependency and potential conflicts of interest rather than safeguarding independent reporting. Option C is incorrect because subpoena authority aids in obtaining evidence from outside entities but does not govern where findings are reported. Option D is incorrect because mandatory staff rotation every five years addresses tenure and familiarity, not reporting channels.

General rule: Dual reporting structures protect institutional independence by establishing direct communication pathways to external legislative oversight bodies.

Example 3

Question: When a CIG professional identifies a potential regulatory violation, the CORRECT first step is to:

1. Wait to see if it resolves on its own
2. Document the violation and report through proper channels
3. Discuss it casually with coworkers
4. Address it only if directly affected

Answer: B. Document the violation and report through proper channels

Explanation:

Option B is correct because documenting the observed violation and notifying designated management or oversight authorities maintains accountability, protects evidence, and complies with official reporting protocols.

Option A is incorrect because waiting for an issue to resolve on its own allows misconduct or noncompliance to persist and potentially worsen. Option C is incorrect because casual discussions with coworkers risk breaching confidentiality, compromising potential investigations, and spreading unverified claims. Option D is incorrect because oversight professionals have an ethical obligation to report violations regardless of personal impact.

General rule: Potential violations require immediate formal documentation and transmission through authorized reporting mechanisms to preserve investigative integrity.

How to use these practice tests

Study Plan

Begin your preparation by reviewing core governance principles and ethical standards through our CIG Ethics & Professionalism and CIG Governance & Internal Controls practice sets. These modules help clarify oversight mandates and reporting relationships before you attend classroom sessions.

Next, focus on investigative procedures and evidence handling. Practice with CIG Evidence Collection & Preservation, CIG Interview & Interrogation Techniques, and CIG Criminal Investigation Procedures to reinforce procedural integrity. Connect these techniques to substantive law by reviewing CIG Legal Principles & Constitutional Law and CIG Whistleblower Protection & Reprisal Investigations.

Finally, evaluate operational review techniques with CIG Auditing & Investigations, CIG Fraud Detection & Prevention, and CIG Risk Management & Compliance. Synthesize your findings using CIG Report Writing & Documentation to align documentation habits with professional oversight standards before your Institute session.

Sources & last verified

1. Association of Inspectors General — exam fee (official source). “Certified Inspector General Institute | $1,250 | $1,450 | Instruction, Materials, Exam, Certificate” Verified Oct 25, 2026.
2. Association of Inspectors General — validity (official source). “In order to keep your certification in “active” status, you must be a member of the AIG” Verified Oct 25, 2026.
3. Association of Inspectors General — renewal (official source). “verify the completion of 40 Continuing Professional Education (CPE) credits every two years.” Verified Oct 25, 2026.
4. Association of Inspectors General — delivery, next exam date (official source). “Complete the CIG Training Track (In-Person).” Verified Oct 25, 2026.
5. Association of Inspectors General — eligibility, testing window, registration opens (official source). “All Attendees are approved by the AIG Professional Certification Board.” Verified Oct 25, 2026.

How we verify: editorial & fact-checking policy. Report an error: contact us.