
Certified Internal Auditor (CIA)
The Certified Internal Auditor (CIA) is awarded by The Institute of Internal Auditors (IIA). The IIA describes it as the only globally recognized internal audit certification. It has been awarded since 1974, and the IIA reports more than 220,000 CIAs worldwide.

CIA Course Overview
Explore the certification details and examination structure for the CIA course.
CIA course at a glance
Awarding body
The Institute of Internal Auditors (IIA)
Exam format
Three parts, computer-based, at Pearson VUE test centers
Passing score
600 on a scale of 750, for each part
Time limit
Pass all three parts within 3 years of your application being accepted
Syllabus
The 2025 syllabus, aligned to the Global Internal Audit Standards
Study time
8–10 months
CIA Exam Structure
Internal Audit Engagement
Internal Audit Function
CIA Syllabus (2025)
Explore the syllabus topics and their weightage across the three parts of the CIA examination.
Internal Audit Fundamentals
Frequently Asked Questions
Find answers to common questions about the CIA exam, syllabus, fees and preparation.
Three: Internal Audit Fundamentals, Internal Audit Engagement and Internal Audit Function. Each is taken as a separate exam.