Is the CPA Exam Hard? Difficulty, Pass Rates, and What to Expect
An honest look at CPA exam difficulty. What makes it challenging, how sections compare, and how to manage the workload.
The honest answer: yes, it is hard
The CPA exam is widely considered one of the most difficult professional licensing exams in the United States. The overall pass rate hovers around 50% per section, meaning roughly half of all candidates fail each part on their first attempt. With six separate sections to pass within an 18-month window, the cumulative challenge is significant.
But hard does not mean impossible. Over 30,000 candidates earn their CPA license every year. The exam is passable with the right preparation, a realistic study plan, and consistent effort over 12 to 18 months. Understanding what makes it difficult helps you prepare smarter.
Section difficulty ranking
Not all CPA exam sections are equally difficult. Here is how they rank based on pass rates, content volume, and candidate feedback:
The most content-heavy section by far. Covers financial accounting standards (GAAP), governmental accounting, not-for-profit accounting, and financial statement preparation. The sheer volume of material makes FAR the section most candidates find hardest.
Requires deep understanding of auditing standards, ethics, professional responsibilities, and audit procedures. The challenge is conceptual rather than computational. Candidates must understand the logic behind audit procedures and apply professional judgment.
Covers federal taxation for individuals, businesses, and entities, plus business law and professional ethics. Tax code memorization is heavy, but many candidates find the content more concrete and predictable than FAR or AUD.
Formerly BEC (Business Environment and Concepts). Covers business concepts, economics, information technology, and operations management. No longer includes written communication tasks. Generally considered the most approachable section with the highest pass rate.
A technology-focused section covering information systems, cybersecurity, data analytics, IT governance, and system development. The challenge comes from the breadth of technology topics and their application to accounting contexts. Candidates with IT backgrounds find this section more manageable, while others should dedicate extra study time to cybersecurity and data management concepts.
Builds on the tax foundations from REG with deeper coverage of tax planning strategies, entity compliance, property transactions, and state and local tax considerations. Candidates who performed well on REG will find familiar territory here. The section rewards thorough understanding of tax planning strategies across individual and entity contexts.
CPA pass rates by section
Pass rates are approximate and based on AICPA published data. Rates fluctuate by testing window and year.
How the CPA compares to other professional exams
| Exam | Pass Rate | Study Hours | Sections | Timeline |
|---|---|---|---|---|
| CPA Exam | ~50% per section | 1,500-2,200 | 6 sections | 12-18 months |
| Bar Exam | 58-68% | 400-600 | 2 days | 2-3 months |
| CFA Level I | 35-43% | 300+ | 3 levels | 2.5-4 years |
| CMA Exam | 45-50% | 300-400 | 2 parts | 6-12 months |
| EA Exam | 60-70% | 200-300 | 3 parts | 3-6 months |
The CPA exam is unique in its combination of breadth (six distinct subject areas), depth (detailed technical content in each), and time pressure (18-month rolling window). While the CFA has a lower pass rate per level, the CPA requires more total study hours and covers a wider range of material.
What makes the CPA exam hard
Volume of content
The CPA exam covers financial accounting, auditing, taxation, business law, economics, and information technology. No other professional exam spans this many distinct subject areas. FAR alone has more content than many standalone certification exams.
Six separate sections
Unlike the bar exam (2 days, one sitting), the CPA requires passing six independently scored sections. Each section demands its own study plan, its own test date, and its own mental preparation. Maintaining motivation across 12+ months is a real challenge.
18-month rolling window
The clock starts when you pass your first section. Failing a section later in the sequence can put you in a race against expiring credits. This pressure creates stress beyond just knowing the material.
Task-based simulations (TBS)
Multiple-choice questions make up only part of the exam. Task-based simulations require you to work through realistic accounting scenarios using exhibits, spreadsheets, and research databases. TBS questions test application, not just memorization.
Adaptive testing
The CPA exam uses multi-stage adaptive testing. The difficulty of your second testlet of MCQs adjusts based on your performance on the first. This means the exam gets harder as you perform better, which can feel disorienting during the test.
Opportunity cost
Studying 1,000+ hours while working full-time means sacrificing evenings, weekends, and social time for over a year. The sustained commitment is a challenge that goes beyond academic difficulty.
Tips for managing the difficulty
Start with FAR
Get the hardest section out of the way first. Passing FAR builds confidence and gives you the most runway within the 18-month window.
Study in focused blocks
Quality over quantity. Two focused hours are worth more than four distracted hours. Use active recall methods like flashcards and practice exams instead of passive re-reading.
Take practice exams under timed conditions
The exam is 4 hours per section. Practicing under timed conditions builds stamina and helps you develop pacing strategies for both MCQs and TBS questions.
Schedule your exam before you feel ready
Candidates who set a firm exam date study more efficiently than those who wait until they feel 100% prepared. You will never feel fully ready. Set the date and work backward.
Build in retake buffer
Plan your timeline assuming you will need to retake at least one section. If you pass everything on the first try, you finish early. If you fail one, you are still on schedule.
Use multiple study resources
No single resource covers everything perfectly. Combine a structured review course with supplemental flashcards and practice exams. Arteura offers 1,200 flashcards and 100 mini exams starting at $0.
Frequently asked questions
Is the CPA exam the hardest professional exam?
The CPA exam is among the hardest professional exams in the U.S. due to its combination of breadth, depth, and the 18-month rolling window. The CFA has lower per-level pass rates, and the bar exam has a more compressed timeline. The CPA is unique in requiring sustained effort across six distinct subjects over 12+ months.
What is the CPA exam pass rate?
The overall pass rate per section is approximately 50%. FAR has the lowest rate at around 45%, while BAR (formerly BEC) has the highest at around 57%. These rates represent first-time and repeat test takers combined.
Is FAR the hardest CPA exam section?
Yes, FAR is widely considered the hardest section. It has the lowest pass rate (~45%), the most content (300-400 study hours), and covers the widest range of topics including GAAP, governmental accounting, and not-for-profit accounting. Most CPA prep experts recommend tackling FAR first.
How many times can you fail the CPA exam?
There is no limit on the number of attempts. You can retake any section as many times as needed, but you must wait until the next testing window. The 18-month rolling window is the real constraint. If you take too long, earlier passed sections can expire.
Is the CPA exam harder than the bar exam?
They are difficult in different ways. The bar exam is a two-day marathon with intense time pressure and a broad scope of legal topics. The CPA exam is a sustained effort over 12-24 months with six separate exams and deeper technical content in each. The CPA requires more total study hours (1,500-2,200 vs. 400-600), but the bar exam has higher per-attempt pressure.
What percentage of people pass all 6 CPA sections on the first try?
Estimates suggest only about 15-20% of candidates pass all six sections on their first attempt. Most candidates fail at least one section and need a retake. This is normal and expected. A good study plan accounts for this possibility.
Prepare smarter, not harder
Arteura has 1,200 flashcards, 100 mini exams, and 20 full-length practice exams designed to mirror the real CPA exam experience.