Becoming a certified public accountant requires meeting three core requirements: completing 150 semester hours of education, passing the four-section Uniform CPA Exam, and gaining supervised work experience under a licensed CPA. The entire process typically takes six to eight years from the start of a bachelor’s degree to holding a license, though the timeline depends on how quickly you complete each step.
The 150-Hour Education Requirement
Every state requires CPA candidates to complete 150 semester hours of college education, which is 30 hours more than a standard four-year bachelor’s degree. You also need a bachelor’s degree itself, typically in accounting or a closely related field. The extra 30 hours can come from a master’s program, a second bachelor’s degree, or simply additional undergraduate coursework.
Within those 150 hours, you need a significant concentration in accounting and business courses. The specifics vary by state, but a common structure requires around 33 semester hours in accounting and 36 semester hours in general business subjects. Your accounting coursework typically must cover five core areas: financial accounting and reporting, cost or managerial accounting, taxation, auditing and attestation, and accounting information systems. Most of these core courses need to be taken at the upper division (junior or senior level) or graduate level. A basic financial accounting class at a community college, for example, would count toward your total accounting credits but would not satisfy the financial accounting core requirement in many states.
The business coursework spans a broad range: economics, finance, business law, data analytics, information technology, management, marketing, statistics, and related subjects. Some states also accept accounting communication courses toward the business credit total. If your bachelor’s degree falls short of 150 hours, a Master of Accountancy (MAcc) or MBA with an accounting focus is one of the most common ways to bridge the gap. Some students instead take extra undergraduate courses for a fifth year, which is often cheaper than a graduate program.
Meeting Education Requirements Efficiently
Planning your path to 150 hours early saves time and money. If you know during your freshman or sophomore year that you want the CPA, you can load your schedule with the right mix of accounting and business electives to reach 150 hours close to the end of a five-year plan. Students who decide later often face a gap between their bachelor’s degree and the 150-hour threshold, which may mean an extra semester or a graduate program.
Community college credits can count toward the overall hour total, and courses like cost accounting can even satisfy a core requirement. But for most upper-level core courses, you’ll need credit from a four-year institution. Check your state board’s specific rules before enrolling in courses you expect to count. NASBA (the National Association of State Boards of Accountancy) maintains a licensing research tool that lets you compare requirements across states to find where your credentials qualify.
Passing the CPA Exam
The Uniform CPA Exam has four sections. Three are core sections that every candidate must pass: Auditing and Attestation (AUD), Financial Accounting and Reporting (FAR), and Regulation (REG). You then choose one discipline section from three options: Business Analysis and Reporting (BAR), Information Systems and Controls (ISC), or Tax Compliance and Planning (TCP). Pick the discipline that aligns with the career path you’re planning.
Each section is scored on a scale of 0 to 99, and you need a 75 to pass. Most states let you sit for the exam before completing all 150 hours, often requiring only 120 hours (a bachelor’s degree) to be eligible to take the test. This means you can start taking sections during your final year of school or while completing a master’s program. You don’t have to pass all four sections at once, but most states require you to pass all four within a rolling 18-month window. If that window closes before you finish, your earliest passed section expires and you’ll need to retake it.
Candidates spend an average of 300 to 400 hours studying across all four sections, and most use a commercial CPA review course. These courses range from about $1,500 to $3,500 and include video lectures, practice exams, and study schedules. The exam itself carries application and section fees that add up to roughly $1,000 to $1,500 total, depending on your state. Pass rates hover around 45% to 55% per section, so retakes are common and should be factored into your budget and timeline.
Gaining Supervised Work Experience
Passing the exam alone doesn’t grant you a CPA license. You also need professional work experience under the direct supervision of an active, licensed CPA. The amount of experience required depends on your state and the type of employer you work for.
Public accounting firms generally have the most straightforward path. Most states require one to two years of experience in a public accounting setting, which translates to roughly 2,000 to 4,000 hours. If your experience comes from government, private industry, or academia instead, some states require more time, often three years or about 6,000 hours. Combining experience types (say, one year at an accounting firm and two years in corporate finance) is usually allowed, but it may trigger the longer experience requirement. Only experience earned within the last 10 years typically counts, so waiting too long between passing the exam and accumulating hours can become a problem.
The supervision requirement means your work must be verified by a CPA who holds an active license in any state, not necessarily the state where you’re applying. Your supervising CPA will need to sign off on your experience, confirming the nature and quality of the work you performed. The work itself should involve accounting tasks like auditing, tax preparation, financial analysis, or advisory services.
The Ethics Exam
Most states require you to pass an ethics exam before or during the license application process. This is typically the AICPA Professional Ethics for CPAs course and exam, which covers the AICPA Code of Professional Conduct. The course runs about eight hours, and you generally need a score of 90% or higher to pass. It’s a self-study course you can complete online, and it’s far less demanding than the CPA Exam sections. Some states accept alternative ethics courses, so check your state board’s specific requirement before enrolling.
Applying for Your License
Once you’ve satisfied the education, exam, experience, and ethics requirements, you submit a license application to your state board of accountancy. The application typically requires official transcripts, exam score verification (usually handled automatically through NASBA), experience verification forms signed by your supervising CPA, and proof of ethics exam completion. Application fees vary by state but generally run between $50 and $200.
States may also have additional criteria around age, residency, or citizenship. Some states require you to be a resident or have an office in the state, while others issue licenses regardless of where you live. NASBA’s Accountancy Licensing Library is the most reliable way to compare these details across states before you apply.
Processing times range from a few weeks to a couple of months. Once approved, you’ll receive your CPA certificate and license number. Most states require continuing professional education (CPE) to maintain your license, typically 40 hours per year or 80 hours over a two-year reporting period, including periodic ethics courses.
A Realistic Timeline
For someone starting from scratch, the path looks roughly like this. Four years for a bachelor’s degree, then one to two additional years to reach 150 hours through a master’s program or extra coursework. Many candidates begin taking CPA Exam sections during that fifth year. Passing all four sections typically takes 12 to 18 months of focused studying alongside work. The experience requirement runs concurrently if you start working in accounting right after graduation, meaning one to two years at a public accounting firm or two to three years in industry or government.
In the best case, you could hold a CPA license about six years after starting college. More commonly, it takes seven to eight years when accounting for study breaks, exam retakes, or a slower start on work experience. The investment pays off: CPAs consistently earn 10% to 15% more than non-certified accountants in comparable roles, and the license opens doors to senior positions in audit, tax, consulting, and finance leadership that are difficult to reach without it.