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Certified Internal Auditor Exam: What You Need to Know

Updated June 5, 2025

certified internal auditor exam

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If you’re diving into the world of internal auditing, you’ve probably heard of the Certified Internal Auditor (CIA) exam. The CIA designation is highly valued in internal auditing and is often considered the gold standard for professionals in this field.

But what is the CIA exam, and what do you need to know to pass it?

Let’s explore everything from the exam requirements and fees to study tips to help you become a Certified Internal Auditor.

Key Takeaways

  • CIA Exam Structure: The CIA exam has three parts, each focusing on a different aspect of internal auditing, from foundational principles to business knowledge.
  • Education and Experience Requirements: You generally need a bachelor’s degree and two years of relevant work experience to be eligible, though there are some exceptions.
  • Exam Fees: Each part of the CIA exam has an associated fee, with IIA members paying a lower rate compared to non-members.
  • Pass Rate: The CIA exam pass rate is around 40-45%, making it essential to prepare thoroughly and use reliable study resources.
  • Prep Tips: A structured study plan, consistent practice, and familiarity with exam content are key to successfully passing the CIA exam.

What Is the CIA Exam?

The Certified Internal Auditor exam is the gateway to a globally recognized certification offered by the Institute of Internal Auditors (IIA).

The exam is designed to test a candidate’s understanding of internal auditing concepts and best practices. Internal auditors who pass the CIA exam have a lot to gain, including increased credibility, a greater amount of career opportunities, and increased earning potential.

The exam itself is structured in three parts, each with its own specialization:

  • Part 1: Essentials of Internal Auditing
    • Topics: Covers foundational knowledge in the basics of internal auditing. Topics include governance, risk management, and internal control frameworks.
    • Format: 125 multiple-choice questions with a total testing time of 2.5 hours.
  • Part 2: Practice of Internal Auditing
    • Topics: Focuses on the practical applications of internal auditing. This section assesses your understanding of how to plan audits, conduct fieldwork, and document findings.
    • Format: 100 multiple-choice questions with a total testing time of 2 hours.
  • Part 3: Business Knowledge for Internal Auditing
    • Topics: Examines broader business knowledge, such as financial management, information technology, and organizational skills needed in the field.
    • Format: 100 multiple-choice questions with a total testing time of 2 hours.

Though you can complete the exams in any order, I’d highly recommend only studying for one section at a time. Regardless of how you do it, you’re well on your way to career opportunities in internal auditing, risk management, internal control, and governance. And, if you want to deepen your expertise in areas like fraud risks, quality assurance, and the professional practice of internal auditing, you’re in the right place.

You’ll be joining the ranks of certified internal auditors in no time!

CIA Exam Requirements

You’ll need to meet specific eligibility requirements to take the CIA exam. The IIA has laid out a clear set of criteria to ensure candidates are prepared to succeed.

Here’s what you’ll need:

1. Education Requirements

  • Bachelor’s Degree: Most candidates must hold a bachelor’s degree from an accredited university. This degree shows that you have the foundational knowledge you need for this career path.
  • Associate’s Degree or Equivalent: In some cases, if you have an associate’s degree plus significant work experience in internal auditing, you may still be eligible to sit for the exam.
  • Final-Year Students: Some exceptions allow students in their final year of university to apply.

2. Work Experience Requirements

The IIA requires candidates to have some hands-on internal audit experience before obtaining the CIA designation. For instance:

  • With a bachelor’s degree, you need a minimum of two years of relevant work experience.
  • An associate’s degree or high school diploma requires five years of experience.

3. Character Reference

Candidates need a character reference, typically from a CIA or other professional supervisor, to confirm that they’re a professional, ethical candidate that the IIA can feel safe certifying. Keep in mind that, like anything, this is subject to change, so check the IIA’s requirements on their website for the most up-to-date information.

4. Proof of Identity

You’ll need to provide valid identification as part of the application.

CIA Exam Fees

The CIA exam does have associated fees, which vary based on your IIA membership status and geographic location. Here’s a breakdown of the costs you can expect:

  • Application Fee: This fee is required upfront when you first apply for the CIA program. As of November 2024, this fee ranges between $65 and $240.
  • Exam Part Fees: The CIA exam is split into three parts, and each part requires a separate fee. In most countries, those costs currently range from:
    • Non-Members: $415 to $445 per part
    • IIA Members: $280 to $310 per part
    • Students: $215 to $245 per part

While the fees add up, remember that this investment can seriously boost your career opportunities and earning potential. And, if you currently have a job in the field, be sure to check if your employer offers reimbursement for certifications as part of their professional development program.

CIA Exam Pass Rate

The CIA exam global pass rate hovers between 40% to 50% on average, which is as low as it sounds—it’s comparable to adjacent exams like the CPA, CMA, and CISA.

This low pass rate is a huge signal to CIA candidates: effective preparation is a must.

Since the exam assesses a wide range of topics like internal control, risk management, and governance processes, understanding the material well enough to pass will take time (and good old-fashioned elbow grease).

This is to say, don’t let the pass rate scare you. A CIA prep course that fits your learning style can work wonders—and so can boring (yet effective) hard work.

How to Study For and Pass the CIA Exam

Preparing for the CIA exam is a marathon, not a sprint. It requires a good study plan, the right resources, and a clear understanding of the exam structure. Here’s a step-by-step guide on how to maximize your study efforts:

Understand the Exam Structure

The CIA exam is divided into three parts. Each part covers specific areas of knowledge, and candidates must pass all three to earn their CIA certification:

  • Part 1: Essentials of Internal Auditing
  • Part 2: Practice of Internal Auditing
  • Part 3: Business Knowledge for Internal Auditing

Create a Study Plan

Plan to study for at least 1-3 months per exam part, depending on your background in internal auditing. Break your study schedule into manageable segments, focusing on specific topics each week. Also, learn what motivates you. Do you tackle the tough stuff first, or have your dessert first? Knowing this about yourself can be a huge boost in your momentum.

In particular, be sure to focus on the subjects where you’re weak. It won’t be great for your ego, but it will be great for your test scores—and should significantly boost your chances of passing.

Use CIA Exam Prep Resources

  • IIA’s Official Materials: The IIA offers study guides and practice questions designed to match the exam’s style and difficulty.
  • Third-Party Courses and Practice Exams: Many candidates benefit from third-party CIA exam prep resources that provide additional practice exams and study materials.
  • Study Groups or Partners: Studying with others can help keep you motivated and accountable, plus it gives you a chance to discuss tricky concepts.

Develop Test-Taking Strategies

The CIA exams are timed, so you’ll need to balance speed and accuracy. Practice pacing yourself on sample questions so you’re not scrambling during the actual exam. Mock exams are the best way to do this, so keep an eye out for them when you’re choosing your CIA review course.

Remember, there’s no penalty for guessing, so don’t leave any questions unanswered! Give it your best guess, and come back later if you need to.

Maintain Your Motivation

The CIA exam process can feel like a slog—particularly when it comes to studying for the exams and taking care of that pesky education requirement—but setting small goals can keep you motivated. Celebrate each part you pass to stay optimistic and excited each time you make new strides.

By using quality resources, staying disciplined with your study schedule, and focusing on weaker areas, you’ll be well on your way to passing the CIA exam.

Conclusion

There’s no way around it: the Certified Internal Auditor exam is challenging. However, it’ll all be worth it when you get that certificate and the chance to have the career you’ve been dreaming of.

If you’re ready to take the next step, make sure you meet the education and experience requirements, understand the fees involved, and get studying!

Earning your CIA designation isn’t just about passing a test—it’s about preparing for your future career. It’s worth putting in the effort to make a good impression on employers with your newfound knowledge and to have the chops to work your way up the corporate ladder.

FAQs

What are the main topics covered in the CIA exam?

The CIA exam covers internal auditing essentials, practical applications, and business knowledge. It aligns with roles like the internal audit practitioner designation and complements credentials like chartered certified accountants.

How long do I need to prepare for each part of the CIA exam?

Most candidates spend 1-3 months studying per exam part, depending on their background and available time. A consistent study schedule can help you retain the material.

Is the CIA exam hard to pass?

Yes, the Certified Internal Auditor certification exam is challenging, with a pass rate of around 40-45%. With good preparation, though, many candidates successfully pass each part on the first try.

Can I take the three parts of the CIA exam in any order?

Yes, the CIA certification program lets you take the three parts in any order, allowing you the flexibility to start with the section that best matches your strengths or study progress.

Does the IIA offer discounts on CIA exam fees?

Yes, the IIA offers discounted exam fees for CIA candidates who are members, students, and recent graduates. Membership can also provide access to helpful study materials and resources for the certification process.

Bryce Welker is a regular contributor to Forbes, Inc.com, YEC and Business Insider. After graduating from San Diego State University he went on to earn his Certified Public Accountant license and created CrushTheCPAexam.com to share his knowledge and experience to help other accountants become CPAs too. Bryce was named one of Accounting Today’s “Accountants To Watch” among other accolades.