What is the CPACC exam and who is it for

A short, honest answer to the question most people ask first: what am I actually signing up for?

What is CPACC?

CPACC (Certified Professional in Accessibility Core Competencies) is a credential issued by IAAP — the International Association of Accessibility Professionals, the largest professional body for accessibility practitioners worldwide.

The certification confirms that its holder understands the fundamentals of accessibility: technical standards, legal frameworks, disability models, and the role of assistive technologies. It is the entry-level credential in the IAAP ecosystem, which does not mean it is easy — it means it is the first and most widely recognised gateway into professional accessibility work.

“CPACC is not a technical expert title. It is a shared language for the entire interdisciplinary team — designers, lawyers, and developers alike.”

Who issues the certification and is it recognised?

The credential is issued by IAAP, headquartered in the United States, but it carries real global weight. Employers in the public and private sectors across Europe, North America, and Asia recognise it. In the context of the European Accessibility Act (EAA) and the EU Web Accessibility Directive, CPACC is increasingly cited as evidence of competence in procurement tenders and accessibility audits.

Who is the CPACC exam for?

The exam is designed for professionals who already have some exposure to accessibility in their work — or who want to formalise that knowledge with a recognised credential.

A typical candidate is:

• a UX or UI designer who wants precise vocabulary to use during design reviews and pattern evaluations,
• a front-end or mobile developer who implements WCAG and needs a certification to back that up,
• a QA engineer or accessibility auditor building credibility before offering services to external clients,
• a product manager or product owner negotiating requirements with vendors and needing to tell a genuine audit from a superficial one,
• a compliance or legal specialist preparing an organisation for EAA obligations or public procurement requirements.

The exam is not aimed at complete beginners with no prior contact with accessibility. The material assumes a basic understanding of how websites and applications work.

What does the exam cover?

The CPACC scope is public — IAAP publishes a detailed Body of Knowledge. In broad terms, the material falls into three areas:

1. Disabilities, challenges, and assistive technologies

You need to understand how different groups of users — people who are blind, have low vision, are deaf or hard of hearing, have motor disabilities, cognitive differences, or speech impairments — interact with digital products, and which technologies support them (screen readers, magnifiers, switch access, and so on).

2. Accessibility standards and guidelines

The bulk of the material is WCAG — Web Content Accessibility Guidelines — in their current version: principles, success criteria, and how to test them. Related documents are also in scope: ATAG (for authoring tools) and UAAG (for browsers and media players).

3. Accessibility law and policy

The exam tests familiarity with the most important regulations: the EU Web Accessibility Directive, the European Accessibility Act, Section 508 in the United States, EN 301 549, and similar frameworks in other jurisdictions. You do not need to memorise every clause — you need to understand their scope and practical consequences.

What does the exam itself look like?

The CPACC exam consists of 150 multiple-choice questions and lasts 2.5 hours. You can sit it online via a proctored remote session or at a designated test centre. The passing threshold is approximately 65–70% of correct answers (IAAP reserves the right to adjust the cut score after psychometric scaling for each session).

The certification is valid for 3 years, after which renewal requires either accumulating CPD (Continuing Professional Development) points or sitting the exam again.

How long does preparation realistically take?

It depends on where you are starting from:

Starting point	Estimated study time
You actively work with accessibility	20–40 hours
You know the topic from personal interest	40–60 hours
You are starting from scratch	70–100 hours

Effective preparation is spread over several weeks, not crammed into a single weekend. The material rewards pattern recognition over rote memorisation of criterion numbers.

What does the certification actually do for you?

• Unambiguous proof of competence in job applications and procurement bids.
• A shared reference point in conversations with clients who are not specialists themselves.
• Access to the IAAP network — conferences, working groups, and member resources.
• A foundation for further IAAP credentials, including WAS (Web Accessibility Specialist), which goes deeper into the technical implementation side.

What this platform does — and does not — do

A11yPrep provides spaced repetition flashcards (using the Leitner method), practice questions, and progress tracking aligned with the public CPACC Body of Knowledge. It does not reproduce official exam questions, guarantee a pass, or replace the official IAAP handbook.

If anyone offers you “real exam questions” — walk away. Using them violates the IAAP code of conduct and can result in your certification being voided.