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The ACA qualification is structured around four core components: 15 technical learning modules divided into three progressive levels, 450 days of practical work experience, professional development training, and ethics and scepticism training. This comprehensive structure, administered by the Institute of Chartered Accountants in England and Wales (ICAEW), is designed to be completed typically within a three to five-year training agreement, equipping candidates with the expertise required for a career as a chartered accountant.
The pathway to becoming an ICAEW chartered accountant is built on a balanced combination of theoretical knowledge and real-world application. The structure is intentionally rigorous to ensure a high standard of professional competence. Based on our assessment experience, the four mandatory components are:
This integrated approach means you don't just learn accounting theory; you learn how to use it effectively in a career context.
The 15 modules are grouped into three progressive stages, each with a specific focus. The following table outlines the structure and key details for each level.
| Level | Number of Modules | Focus | Key Details |
|---|---|---|---|
| Certificate Level | 6 | Foundational Knowledge | Introduces core principles. Exams are 1.5 hours each, with a maximum of four attempts per module. |
| Professional Level | 6 | Practical Application | Applies concepts to real business scenarios. Exams are 2.5-3 hours each, with a maximum of four attempts. |
| Advanced Level | 2 Modules + 1 Case Study | Strategic Management | Focuses on complex topics like corporate strategy. Exams are 3.5 hours; the case study is 4 hours. No limit on attempts. |
The Certificate Level provides a broad overview of key areas like accounting, assurance, law, and business finance. Successfully passing this stage is mandatory before you can progress.
The Professional Level builds on this foundation, delving deeper into technical areas such as business strategy, financial management, and tax compliance. The exams at this stage are designed to test your ability to apply knowledge in practical situations.
The final Advanced Level is where you synthesize all your learning. It challenges your analytical and strategic thinking through complex exam modules and a comprehensive case study assessment, which is typically considered the culmination of the ACA qualification.
The practical work experience component is a critical differentiator of the ACA. It's not just about logging time; it's about gaining meaningful, supervised experience. Each of the 450 days must consist of at least seven hours of work to qualify. This experience is typically gained through a training agreement with an authorised employer, which can be in various sectors including public practice, corporate business, or the public sector. This hands-on training allows you to develop competencies in specialized areas such as audit, tax, or financial management, ensuring you are job-ready upon qualification.
While there is no formal time limit to pass all the exams themselves, your training agreement with an employer has a maximum duration of five years. This agreement formalizes the support you'll receive, such as study leave and mentorship. Most candidates complete the program within three years. It's important to note that exam attempts are limited to four for each module at the Certificate and Professional levels, but unlimited at the Advanced Level. Careful planning is essential to stay on track and make the most of your training period.
Ethics training is woven throughout the ACA. You'll complete online learning and assessments covering the ICAEW Code of Ethics, conflicts of interest, and the fundamental principles of accountancy. You must also demonstrate how you've applied these principles during your work experience. The professional development element, often supported by your employer, focuses on building the non-technical skills vital for career success, such as problem-solving, teamwork, and effective communication.
In summary, the key points to remember about the ACA structure are:
Understanding this structure is the first step in planning a successful path to becoming a chartered accountant. The ACA's comprehensive design ensures that those who qualify are not only technically proficient but also ethically grounded and professionally adept.






