CISA Prerequisites & Eligibility
The CISA is a gated certification: before ISACA awards it you must show five years of information-systems audit, control, or security experience. The good news is that substitutions can waive up to three of those years, and you are free to pass the exam first. Here is exactly what counts, what gets waived, and how to know if you qualify yet.

01 The short answer
This is what separates the CISA from a book-it-and-sit IT exam. The exam itself is open to anyone, but the certification is gated behind experience that ISACA independently verifies. The five-year rule is the headline; the substitutions and the pass-first window are what make it achievable for people who are not quite there yet.
Five years of IS audit / control / security work Required
Professional experience in information-systems auditing, control, or security — substitutions can cover up to three years, leaving a minimum of two direct years.
Verified, recent experience Required
Your experience must be independently verified by employers and gained within the last ten years (or within five years of passing the exam).
A passing exam result Recommended first
You can register and pass the exam before you have the full five years — ISACA then gives you five years to submit the experience.
02 The experience requirement and its waivers
ISACA lets you substitute a maximum of three of the five required years using education and related experience. The remaining two years must always be direct information-systems audit, control, or security work — that part can never be waived. These are the standard substitutions; each line below waives the years shown.
| Substitution | Years waived |
|---|---|
| One year of general information-systems experience (non-audit IS/IT work) | 1 year |
| One year of non-IS auditing experience (financial or operational audit) | 1 year |
| Two-year degree or 60 completed university semester credit hours | 1 year |
| Four-year degree or 120 completed university semester credit hours | 2 years |
| Master's degree in information security or information technology (accredited university) | 1 year |
| Full-time university instructor in a related field (every two years taught) | 1 year |
03 What counts as qualifying experience
The two years that can never be waived must be genuine information-systems audit, control, or security work. Here is what typically qualifies — and the verification rule that applies to all of it.
IS auditing roles Counts
Planning, performing, or reporting on audits of information systems, IT general controls, or application controls — the core of the credential.
IS control and assurance work Counts
Designing, implementing, or evaluating controls, risk, and governance over information systems, including IT risk and compliance roles.
Information-security roles Counts
Security operations, governance, and protection of information assets fall within the audit, control, or security scope ISACA recognises.
Employer verification Mandatory
Every year you claim must be confirmed in writing by an employer or supervisor — self-attested experience is not accepted.
04 The path from exam to certified
Because the exam and the experience are decoupled, most candidates pass first and complete the experience afterwards. Here is the full sequence.
Pass the exam
Register and sit the CISA exam — no experience is required to take it.
Gain & verify 5 years
Accumulate the experience (less any waivers) and get it confirmed by employers.
Apply for certification
Submit the certification application to ISACA with your verified experience and substitutions.
Pay & maintain
Pay the certification and annual maintenance fees, agree to the CPE policy, and you are CISA-certified.
05 Do you qualify for the CISA yet?
Where you sit depends on how much qualifying experience you already have once the waivers are applied.
You can apply for full CISA
- You have five years of IS audit, control, or security experience — including any waivers
- At least two of those years are direct, non-substituted IS audit/control/security work
- All of it falls within the last ten years and can be employer-verified
- You have passed (or are about to pass) the exam
Pass the exam first
- You are short of the five years even after applying the substitutions
- You are early in an IS audit, control, or security career
- Sit and pass the exam now — it needs no experience
- Then gain and submit the required experience within five years of passing
06 FAQ
What are the prerequisites for the CISA certification?
The CISA requires a minimum of five years of professional experience in information-systems auditing, control, or security. There is no formal education prerequisite to pass the exam, but the experience is mandatory before ISACA will award the certification. Substitutions can waive a maximum of three of the five years — for example a four-year university degree waives two years, and one year of general IS or non-IS auditing experience waives one year each. Your experience must be verified and gained within the ten years before you apply, or within five years of passing the exam.
Can you take the CISA exam without experience?
Yes. You do not need to meet the experience requirement before sitting the CISA exam — anyone can register and take it. The five years of information-systems audit, control, or security experience is required only to be awarded the certification. ISACA gives you five years from the date you pass to gain and submit the verified experience, so passing the exam first is a common and accepted route.
How much experience can be waived for the CISA?
ISACA allows substitutions for a maximum of three of the five required years, so at least two years must be direct information-systems audit, control, or security experience. Common substitutions include one year for general information-systems experience, one year for non-IS auditing experience, one year for a two-year degree or 60 university semester credit hours, two years for a four-year degree or 120 credit hours, one year for a master's degree in information security or IT, and one year for every two years spent as a full-time university instructor in a related field.
Does CISA experience have to be recent?
Yes. The qualifying experience must be verifiable and must have been gained within the ten years preceding your application for certification, or within five years of the date you passed the exam. Experience older than that window does not count, and all of it must be independently verified by your employers before ISACA grants the certification.
