Becoming an Enrolled Agent is moderately hard, not brutal. The main hurdle in how hard it is to become an Enrolled Agent is the IRS Special Enrollment Examination, a three-part test with a combined average pass rate around 66 percent. Most candidates who prepare seriously — 150 to 300 hours of study across the three parts — pass. For comparison, the CPA exam averages roughly 53 percent.
How Hard Each Part Actually Is
The three parts do not sit at the same difficulty. For the 2024–2025 testing window, the pass rates were:
- Part 1, Individuals: 58 percent
- Part 2, Businesses: 71 percent
- Part 3, Representation, Practices, and Procedures: 70 percent
Part 1 has consistently been the lowest. Candidates often assume the business section will be the hardest, but the breadth of individual tax topics — filing status, income types, adjustments, credits, retirement distributions, estate and gift taxes — catches people off guard. Part 3, which covers procedural and ethical rules rather than tax math, is the most stable and often the highest.
Roughly one in three test-takers fails a given part on the first try. That’s real difficulty, but a long way from insurmountable.
How Much You Have to Study
Plan for 150 to 300 total hours across all three parts. A typical breakdown:
- Part 1 (Individuals): 80–90 hours over 7–9 weeks
- Part 2 (Businesses): 110–120 hours over 10–12 weeks
- Part 3 (Representation): 45–55 hours over 4–6 weeks
At about 10 hours a week, most candidates prepare for a single part in two to three months and finish all three parts within a year. Part 2 takes the most time even though its pass rate is higher than Part 1, because business entity taxation involves multiple overlapping rule sets. Part 3 is the shortest lift: narrower, rule-based content.
The Exam Itself
Each part has 100 multiple-choice questions and gives you 3.5 hours of testing time, with a total seat time of 4 hours that covers a tutorial, a 15-minute break, and a post-test survey.1Internal Revenue Service. Enrolled Agents: Frequently Asked Questions Only 85 questions are scored; the other 15 are experimental items the IRS uses to test future content, and you won’t know which are which.
The exam is offered year-round at Prometric testing centers, with a blackout in March and April while the test is updated for recent tax law changes. The current window runs May 1, 2025 through February 28, 2026. Each part costs $267 when you schedule.1Internal Revenue Service. Enrolled Agents: Frequently Asked Questions
Passing Score and Retakes
Scores are scaled from 40 to 130. You need 105 to pass a part.1Internal Revenue Service. Enrolled Agents: Frequently Asked Questions The scaling adjusts for differences in difficulty between versions of the test, so the raw number of correct answers required for a 105 can shift slightly from window to window.
You do not have to pass all three parts in one sitting. A passing score stays valid for three years from the date you earned it.1Internal Revenue Service. Enrolled Agents: Frequently Asked Questions Miss that window and you retake the expired part. Fail a part and you can reschedule after 24 hours, though you pay the $267 fee again.
What You Need Before You Can Register
Two prerequisites: a Social Security Number and a Preparer Tax Identification Number. A PTIN costs $18.75 through the IRS website and is non-refundable.2Internal Revenue Service. PTIN Requirements for Tax Return Preparers
The IRS also runs a tax compliance and suitability check. You must have filed all required individual and business returns and cleared any outstanding tax debts. The suitability side draws on Treasury Department Circular No. 230: convictions for federal tax crimes, felonies involving dishonesty, willful failure to file, or mishandling client funds meant for tax payments can disqualify you.3Internal Revenue Service. Treasury Department Circular No. 230 (Rev. 6-2014)
What It Costs to Get There
If you pass each part on the first attempt, the fees add up to about $960:
- $18.75 for the PTIN
- $267 × 3 for the three exam parts
- $140 for the Form 23 application after you pass4Internal Revenue Service. Applying for Enrollment to Practice Before the IRS
Commercial study materials are extra and vary widely in price. Every failed part adds another $267.
If You Worked at the IRS
Some former IRS employees can skip the exam entirely. You generally need at least five years in a taxpayer-facing role such as revenue agent, revenue officer, appeals officer, special agent, tax specialist, tax law specialist, or settlement officer, with three of those five years falling within the five years immediately before you left.5Internal Revenue Service. Enrolled Agent Information for Former IRS Employees
You must apply within three years of your separation date, using Form 23 and the $140 fee. A background check still applies. If your IRS work didn’t span everything the three exam parts cover, your enrollment may be limited to a specific area of representation rather than granting unlimited practice rights.5Internal Revenue Service. Enrolled Agent Information for Former IRS Employees
Staying Enrolled Is Its Own Commitment
Passing the exam and getting your enrollment card is the start of an ongoing obligation. You must complete 72 hours of continuing education every three years, with a minimum of 16 hours per year, including 2 hours of ethics each year.6Internal Revenue Service. Maintain Your Enrolled Agent Status
Renewal cycles are staggered by the last digit of your SSN. The renewal fee is $140, filed on Form 8554.7Pay.gov. Enrolled Agent Renewal Form 8554 Miss the education hours or the renewal filing and the IRS can place you on inactive status, which strips your authority to represent clients until you come back into compliance.