- The ABA exam has 5 content domains split across 2 parts: Part I is Financial Accounting; Part II covers Business Consulting, Taxation, Business Law, and Ethics.
- Each part has 100 multiple-choice questions, a 3-hour time limit, and requires a 70 passing grade on that part.
- Domain timers allocate 1.8 minutes per question, and skipped or submitted questions cannot be revisited.
- Passing one part earns conditioned credit that lasts 18 months while you finish the other.
How the ABA Exam Structure Works
The Accredited Business Accountant/Advisor (ABA) credential, administered by the Accreditation Council for Accountancy and Taxation (ACAT), is built around two required examinations that together cover five distinct content domains. Understanding how those domains are grouped into parts is the first step in building a realistic study plan - and it's the reason this guide exists as a companion to our broader ABA Study Guide 2026.
Part I is dedicated entirely to Financial Accounting. Part II bundles four domains together: Business Consulting, Taxation, Business Law, and Ethics. Each part is delivered as 100 multiple-choice questions with three hours allowed, for an aggregate of 200 questions and six hours across both examinations. A passing grade of 70 is required on each part independently - there is no averaging between parts, which is a detail we break down further in our dedicated ABA Passing Score guide.
Because breaks are available between domains, candidates sitting Part II effectively move through four content areas in sequence during a single three-hour session. That structure rewards candidates who can mentally "switch gears" quickly between consulting scenarios, tax computations, legal frameworks, and ethics judgment calls without losing momentum.
| Exam Part | Domains Covered | Questions | Time Allowed | Passing Grade |
|---|---|---|---|---|
| Part I | Financial Accounting | 100 | 3 hours | 70 |
| Part II | Business Consulting, Taxation, Business Law, Ethics | 100 | 3 hours | 70 |
Domain 1: Financial Accounting
Financial Accounting (Part I)
This domain forms the entirety of Part I and tests whether a candidate can prepare, interpret, and analyze financial statements the way a practicing accountant would for a small-to-midsize business client.
- Recording and classifying transactions under standard accounting principles
- Preparing and reconciling balance sheets, income statements, and cash flow statements
- Applying adjusting entries, depreciation methods, and inventory valuation
- Recognizing errors and irregularities in financial records
Because Financial Accounting is isolated into its own part, candidates can sit this exam separately and bank a conditioned credit if they pass, without needing to have Part II material fully prepared on the same day. That flexibility is one reason many candidates choose to split their preparation timeline - a strategy covered in more depth in our ABA Exam Dates guide.
Domain 2: Business Consulting
Business Consulting (Part II)
This domain evaluates a candidate's ability to advise business owners on operational and financial decision-making beyond basic bookkeeping - the "advisor" half of the Accredited Business Accountant/Advisor title.
- Interpreting financial statements to recommend business improvements
- Cash flow forecasting and budgeting guidance for small business clients
- Entity structure considerations and their operational implications
- Advising on internal controls and risk management practices
Because Business Consulting questions often present a client scenario before asking what action or recommendation is appropriate, this domain rewards judgment as much as memorization. It shares conceptual overlap with the Ethics domain, since sound advisory recommendations must also respect professional boundaries.
Domain 3: Taxation
Taxation (Part II)
Taxation is typically the most computation-heavy of the four Part II domains and covers individual and business tax preparation and planning.
- Individual income tax rules, deductions, and credits
- Business entity taxation, including partnerships and corporations
- Tax planning strategies for small business clients
- Payroll and other compliance-related tax obligations
Domain 4: Business Law
Business Law (Part II)
This domain tests a working knowledge of the legal environment surrounding business formation, contracts, and liability - knowledge a business accountant/advisor is expected to flag for clients even when a licensed attorney handles the final legal work.
- Business entity formation and legal structure differences
- Contract law fundamentals relevant to business agreements
- Employment law basics affecting small business operations
- Liability considerations and how they intersect with financial decisions
Business Law questions tend to be conceptual rather than computational, which makes this domain a good candidate for flashcard-style review rather than practice problems. Pairing this domain's review with practice questions on the main ABA practice test platform can help you gauge whether you're recognizing legal concepts quickly enough to stay within the 1.8-minute-per-question pace.
Domain 5: Ethics
Ethics (Part II)
Ethics is the smallest domain by question volume but carries outsized importance because ACAT credential holders are bound by ongoing ethical and CPE obligations after certification.
- Professional conduct standards for accountants and advisors
- Client confidentiality and conflict-of-interest scenarios
- Independence and objectivity requirements in advisory engagements
- Consequences of ethical violations for credential holders
Key Takeaway
Ethics questions often present a scenario with a "best answer" and a "technically defensible but wrong" answer. Practice identifying the choice that protects the client and the profession, not just the one that avoids obvious rule-breaking.
Registration, Fees, and Timing Around the Domains
Domain content aside, candidates need to understand the mechanics of how ACAT structures registration, since it directly affects how you should sequence your study of the five domains. Fees are $400 to register for both parts together or $250 for a single part, plus a $50 credential activation fee once you pass. A $50 registration extension fee applies if you need more time.
- Purchased exams must be completed within a 60-day registration period.
- Conditioned credit for a passed part is valid for 18 months, giving you a defined window to pass the remaining part.
- Candidates must be at least 18 years old and satisfy either three years of professional experience, or two years of college-level accounting plus one professional year, before using the ABA designation.
These mechanics matter for domain planning: if you register for both parts at once, you're committing to prepare Financial Accounting alongside all four Part II domains within the same 60-day window. Many candidates instead register for Part I first, bank the conditioned credit, and use the 18-month runway to prepare Business Consulting, Taxation, Business Law, and Ethics on a separate timeline. For a full breakdown of every fee and renewal cost, see our ABA Certification Cost guide, and for full eligibility detail see ABA Requirements 2026.
Scheduling Prep Time Across the Two Parts
Because the five domains split cleanly into two exams, the most efficient way to prepare is to treat Part I and Part II as separate study blocks rather than mixing all five domains together from day one. A domain-aware schedule inside your 60-day registration window might look like this:
Financial Accounting (Part I)
- Drill financial statement preparation and adjusting entries
- Time yourself at roughly 1.8 minutes per question using practice sets on the ABA practice exam platform
Business Consulting & Taxation
- Work through advisory scenario questions for Business Consulting
- Confirm your Taxation materials are labeled for the current applicable tax year
Business Law & Ethics
- Review entity formation, contracts, and liability concepts
- Practice ethics scenarios focused on independence and conflicts of interest
Full Part II Simulation
- Sit a full 100-question, 3-hour practice run mixing all four Part II domains
- Review pacing against the no-revisit, skip-counts-as-wrong rule
If eight weeks feels aggressive given the depth of the Financial Accounting domain, our How Hard Is the ABA Exam guide walks through how difficulty varies by domain and background, and can help you decide whether to stretch this timeline.
Who Hires for Each Domain
The five domains aren't just exam content - they map directly to the day-to-day work ABA-credentialed professionals do for clients. Financial Accounting skills are the backbone of bookkeeping and controller-level roles at small firms. Business Consulting and Taxation knowledge is what public accounting and tax preparation firms specifically look for when hiring ABA holders to serve small business clients. Business Law and Ethics competency signals to employers and clients that a professional can be trusted with advisory work that touches contracts, entity structure, and confidential financial information.
If you're evaluating whether the credential is worth pursuing given your career goals, our Is the ABA Certification Worth It analysis and ABA Salary Guide go into more detail on how these domains translate into job opportunities.
Key Takeaway
Employers hiring small-business accountants and advisors value the full five-domain skill set - not just Financial Accounting - because it signals a candidate can handle compliance, advisory, and legal-adjacent conversations with the same client.
Frequently Asked Questions
There are five content domains: Financial Accounting, Business Consulting, Taxation, Business Law, and Ethics. They are grouped into two required exam parts, with Financial Accounting alone comprising Part I.
No. You take Part I (Financial Accounting) and Part II (the other four domains) as separate 100-question, 3-hour exams. Passing one part earns conditioned credit valid for 18 months while you complete the other.
Financial Accounting has its own dedicated 100-question exam (Part I). The remaining 100 questions in Part II are distributed across Business Consulting, Taxation, Business Law, and Ethics.
No. On ACAT's browser-based platform, submitted or skipped questions cannot be revisited, and any skipped question counts as incorrect, so answer decisively as you go.
Our ABA Cheat Sheet condenses the must-know facts from each domain into a single review page, useful for final-week review before either exam part.