How to Become a CPA: The Complete Path to Licensure
Becoming a Certified Public Accountant is one of the most structured credential journeys in any profession. The requirements are well-defined, the steps are sequential, and the payoff — in career flexibility, earning potential, and professional credibility — is significant. But the path isn't identical for everyone. Your educational background, the state you plan to work in, and your career goals all shape how the process unfolds.
Here's a clear-eyed look at what the CPA path actually involves.
What Is a CPA, and Why Does the Credential Matter?
A Certified Public Accountant is a licensed accounting professional who has met education, examination, and experience requirements set by their state's board of accountancy. The license is issued at the state level, though the core exam is national.
The CPA credential matters because it unlocks work that non-licensed accountants cannot legally perform — including signing audit reports, representing clients before the IRS in certain capacities, and providing certain attestation services. For many accounting careers in public accounting, corporate finance, and government, a CPA is either required or strongly preferred.
The Three Core Requirements: Education, Exam, and Experience 🎓
Almost every state structures CPA licensure around three pillars, commonly called the "three Es":
1. Education
Most states require 150 semester hours of college education to become fully licensed — which is more than a standard four-year bachelor's degree (typically 120 hours). This requirement is one of the most important things to plan around early.
Common ways candidates meet this threshold include:
- A bachelor's degree plus a master's degree in accounting or a related field
- A five-year integrated accounting program (sometimes called a 150-hour program) at select universities
- A bachelor's degree with additional coursework in accounting, business, or related subjects
Most states also require a minimum number of credit hours in accounting-specific subjects and general business courses. The exact distribution varies by state, so checking your target state's board of accountancy is essential.
Important nuance: In many states, you can sit for the CPA Exam before completing all 150 hours — often after earning a bachelor's degree and meeting a lower credit-hour threshold. Finishing the remaining hours before applying for the full license is then required.
2. The CPA Exam
The Uniform CPA Examination is administered by the American Institute of CPAs (AICPA) and the National Association of State Boards of Accountancy (NASBA). It's the same exam regardless of which state you're pursuing licensure in.
The exam was restructured in 2024 and now consists of:
| Section | Type | Focus Area |
|---|---|---|
| Auditing and Attestation (AUD) | Core (required) | Auditing, attestation, and professional responsibilities |
| Financial Accounting and Reporting (FAR) | Core (required) | Financial statements, GAAP, governmental accounting |
| Taxation and Regulation (REG) | Core (required) | Federal taxation, business law, ethics |
| Business Analysis and Reporting (BAR) | Discipline (choose one) | Financial analysis, reporting, technical accounting |
| Information Systems and Controls (ISC) | Discipline (choose one) | IT systems, data governance, controls |
| Tax Compliance and Planning (TCP) | Discipline (choose one) | Advanced individual and entity taxation |
Candidates must pass the three core sections and one discipline section of their choosing. A passing score on each section is 75 (on a scale that isn't a simple percentage — it's a weighted combination of scored questions).
Each passed section has an 18-month rolling window during which you must pass the remaining sections, though this varies slightly by jurisdiction. Failing to complete all sections within the window means certain passing scores may expire.
The exam is known to be rigorous. Most candidates invest hundreds of hours in study preparation, often using structured review courses. The time it takes to complete all four sections varies widely depending on study schedule, work obligations, and how many attempts are needed.
3. Experience
Licensure requires documented professional accounting experience, typically supervised by a licensed CPA. The general range across states is one to two years of qualifying experience, though what counts as "qualifying" varies.
Qualifying experience typically includes work in areas such as:
- Public accounting (audit, tax, advisory)
- Industry accounting (corporate finance, internal audit)
- Government or nonprofit accounting
Some states specify that experience must come from public accounting specifically. Others accept a broader range of employers. A few states also allow certain academic experience to count. Because this varies meaningfully, the rules in your target state deserve careful review before you plan your career path.
Does It Matter Which State You Get Licensed In? 🗺️
Yes — and this is where the process gets more nuanced than many candidates expect.
Each state's Board of Accountancy sets its own specific requirements around:
- Credit hour distributions (how many hours in accounting vs. business)
- When you can sit for the exam relative to degree completion
- Experience requirements and what qualifies
- Ethics exam requirements (many states require a separate ethics exam in addition to the Uniform CPA Exam)
Reciprocity between states has improved significantly. Most states participate in substantial equivalency, which allows CPAs licensed in one state to practice in another without obtaining a separate license, provided their home state's requirements meet a national standard. However, if you plan to relocate or practice in multiple states, it's worth understanding how your licensing state's requirements compare.
The safest approach is to identify the state where you plan to primarily work and practice early in your planning — then research that state's board of accountancy directly.
The Typical Timeline
There's no single timeline, but here's a general frame for candidates starting from scratch:
- Undergraduate degree: Four years (or five in an integrated program)
- Exam preparation and testing: Varies widely — often one to three years from starting to passing all sections
- Experience requirement: One to two years, which often runs concurrently with exam preparation for working candidates
Many candidates are working in accounting roles while studying for and taking exam sections. The path is demanding but manageable with consistent planning.
What to Know Before You Start ✅
A few factors that shape how the path unfolds differently for different people:
Your current education level. Someone with an accounting degree needs different planning than someone with a degree in another field or no degree yet.
The state you want to practice in. Requirements vary in ways that can affect your school selection, coursework choices, and experience planning.
Your career goals. Public accounting firms, corporate finance roles, government agencies, and independent practice all use the CPA credential differently. Your intended path may influence which discipline section of the exam makes the most sense for you.
Your timeline and bandwidth. The exam sections require serious study. Candidates balancing full-time work need to plan differently than those who can study full-time.
Financial planning for the process. Exam fees, review course costs, application fees, and licensing fees add up. The total investment varies by state and by how many exam attempts a candidate needs.
Where to Get Authoritative Information
Because requirements vary by state and are updated periodically, the most reliable sources are:
- NASBA (nasba.org) — the national organization that coordinates CPA licensing
- AICPA (aicpa-cima.com) — administers the CPA Exam
- Your state's Board of Accountancy — the definitive authority on your specific requirements
What applies to a candidate in one state may not apply to you. Verifying requirements directly with your target state's board is the only way to know exactly what your path looks like.
