AICPA Explained

Last Updated On -06 Jul 2026

"What exactly is the AICPA?" If you're exploring the US CPA, you'll encounter this name constantly — on exam materials, in eligibility discussions, and throughout the licensing process. The AICPA sits right at the heart of the accounting profession in the United States, and understanding its role helps you understand the CPA credential itself. This blog explains the AICPA in plain terms: what it is, what it does, how it differs from other bodies you'll hear about, and why it matters to you as a candidate.

What Is the AICPA?

The AICPA (American Institute of Certified Public Accountants) is the national professional body for CPAs in the United States. It's one of the oldest and most influential accounting organisations in the world, representing the profession and setting many of the standards that define it. In broad terms, the AICPA develops the CPA exam, establishes professional standards, and advocates for the accounting profession. When you pursue the US CPA, you're pursuing a credential whose exam and standards are shaped largely by the AICPA.

What the AICPA Does?

The AICPA's role also reflects why the CPA is so respected globally. Because a single authoritative body sets rigorous, consistently updated standards and a demanding exam, the credential carries a reliable signal of quality wherever it's recognised. When you understand the AICPA, you understand why the CPA means what it does to employers around the world.

Develops the CPA Exam

The AICPA designs the Uniform CPA Examination — its structure, its content, its blueprints, and its question formats. It determines what's tested and how, and it works alongside NASBA to administer the exam. This is why the AICPA's blueprints are so central to exam preparation: they come directly from the body that creates the test.

Sets Professional Standards

The AICPA establishes standards for areas such as auditing, ethics, and professional conduct that guide how CPAs practise. These standards help ensure consistency, quality, and integrity across the profession, and they inform much of what the exam tests, particularly in audit-related content.

Maintains and Updates the Blueprints

The CPA exam blueprints define exactly what each section tests — the topics, the skill levels, and the weightings. The AICPA publishes and periodically updates these blueprints to keep the exam aligned with current laws, regulations, standards, and the evolving needs of the profession. For candidates, the blueprints are effectively a map of what to study.

Supports the Profession

Beyond the exam, the AICPA provides resources, research, guidance, and advocacy for CPAs and the broader accounting community. It plays an ongoing role in shaping the direction of the profession as business, regulation, and technology change.

AICPA vs NASBA vs Prometric

Candidates often get these three bodies mixed up, so it helps to separate them clearly. The AICPA develops the exam and sets professional standards — it's the "what and how" of the test. NASBA (the National Association of State Boards of Accountancy) supports the individual state boards, handles candidate registration, issues the Notice to Schedule (NTS), and coordinates aspects of licensure across jurisdictions — it's much of the administrative and licensing backbone. Prometric is the testing company that actually delivers the exam at its test centers. In practice, all three work together: the AICPA builds the exam, NASBA handles registration and coordination, and Prometric administers it. Understanding this division makes the whole CPA process much easier to navigate.

Why the AICPA Matters to You?

For a candidate, the AICPA matters most because it defines the exam. Its blueprints are your ultimate reference for what's tested in each section, which is why choosing AICPA-aligned study materials is so important — it ensures you're preparing for the real, current exam rather than outdated content. The standards the AICPA sets also shape the professional expectations you'll be held to as a CPA. In short, the AICPA isn't a distant institution; it directly influences what you study, how you're tested, and the professional standards you'll uphold.

Frequently Asked Questions (FAQs)

What is the AICPA?

The American Institute of Certified Public Accountants — the US national professional body that develops the CPA exam, sets professional standards, and represents the accounting profession.

What's the difference between AICPA and NASBA?

The AICPA develops the exam and sets standards, while NASBA supports the state boards, handles candidate registration, issues the NTS, and coordinates licensure. They work together, along with Prometric, which delivers the exam.

Why does the AICPA matter for CPA prep?

Because it creates the exam and publishes the blueprints that define what's tested. Using AICPA-aligned study materials ensures you're preparing for the current exam rather than outdated content.

Does the AICPA license CPAs?

Licensing is handled by individual state boards of accountancy, with NASBA coordinating across jurisdictions. The AICPA develops the exam and standards but doesn't itself issue licenses.