What Is CPA Evolution?
CPA Evolution is the most significant redesign of the Uniform CPA Examination in decades. Developed by the AICPA and NASAA in response to changes in the accounting profession — particularly the growth of technology, data analytics, and specialised practice areas — the new exam format launched in January 2024.
The headline change: the CPA exam moved from four undifferentiated sections (FAR, AUD, REG, BEC) to a structure of three core sections plus one discipline section chosen by the candidate.
What Was Removed: BEC
The Business Environment and Concepts section (BEC) was discontinued under CPA Evolution. BEC covered a broad mix of content: corporate governance, economics, financial management, information technology, and operations management. It also included a written communication component (two written response tasks) that was unique among CPA sections.
Many candidates considered BEC the "easiest" section — not because it was unimportant, but because its content was broad rather than deep, and its written communication component tested business writing skills rather than technical accounting knowledge.
BEC's content was not simply removed. It was redistributed:
- Corporate governance and risk management moved primarily into the BAR discipline section
- Financial management and economics content moved into BAR
- Information technology content became the foundation of the new ISC discipline section
- Operations management topics were distributed across BAR and the core sections
The written communication component was eliminated entirely from the CPA exam under CPA Evolution.
What Was Added: The Discipline Sections
Three new discipline sections replaced BEC, each allowing candidates to demonstrate deeper knowledge in a specific practice area:
BAR — Business Analysis and Reporting. The broadest discipline section, extending the financial reporting content from FAR with advanced topics: business combinations, derivatives and hedging (ASC 815), foreign currency transactions, and business analysis skills including ratio analysis, forecasting, and variance analysis. BAR also incorporates the managerial accounting and corporate governance content from the old BEC.
ISC — Information Systems and Controls. A new section with no direct predecessor in the old exam format. ISC covers IT governance, information systems security, data privacy, cybersecurity frameworks, and systems auditing — including the SSAE 18 SOC reporting framework. This section is designed for candidates pursuing careers in IT audit, technology risk, or systems assurance.
TCP — Tax Compliance and Planning. An extension of REG into advanced individual and entity taxation. TCP covers complex individual tax situations (passive activities, at-risk rules, AMT), deeper entity taxation (C corps, S corps, partnerships), and tax planning strategies. This section is designed for candidates in tax practice.
Every CPA candidate must pass exactly one discipline section. All three sections are equal in weight and count toward licensure — there is no credential distinction between a CPA who passed BAR versus one who passed TCP.
What Did Not Change
The three core sections — FAR, AUD, and REG — retained largely the same content scope and exam format under CPA Evolution. Candidates preparing for FAR, AUD, or REG in 2024 and beyond are studying the same core content as candidates who sat those sections before 2024.
The exam format also remained consistent: multiple-choice questions in two adaptive testlets, followed by task-based simulations. The passing score remains 75 on the AICPA's scaled scoring system.
The 18-month rolling window is unchanged: once you pass your first section, you have 18 months to pass the remaining three.
Exam Window and Transition
The old BEC section was available for the final time in Q4 2023. Candidates who passed BEC before the new format launched retain that credit and can apply it toward their CPA licence under the transition rules. Candidates who had passed BEC and some (but not all) of FAR, AUD, and REG before January 2024 needed to pass the three core sections under the new format while their BEC credit remained valid.
For candidates beginning their CPA journey after January 2024, there is no transition complexity — the four-section structure (three core + one discipline) is simply the current exam.
Why the CPA Evolution Changes Matter
The AICPA and NASAA designed CPA Evolution in response to feedback from employers, firms, and state boards that the previous exam tested generalist knowledge increasingly misaligned with how CPAs actually work. The profession had fragmented into specialisations — tax, audit, advisory, technology — and the old BEC section's attempt to cover everything from economics to IT in a single sitting suited no specialisation particularly well.
The discipline section model is intended to signal to employers that new CPAs have demonstrated not just foundational knowledge but also some depth in a relevant practice area. Whether that signal is meaningful in the job market will become clearer as more CPA Evolution graduates enter the workforce.
For candidates, the practical implication is straightforward: the choice of discipline section should reflect your intended career path, your existing knowledge base, and where you have the most preparation time available. BAR practice questions, ISC practice questions, and TCP practice questions are available to help you evaluate each section's content before committing.
Study Material Considerations
Candidates should use study materials specifically updated for the CPA Evolution format — materials published from late 2023 onward. Pre-2024 review courses that covered BEC will not have the discipline section content, and some of the core section content may have shifted slightly.
All major CPA review providers (Becker, Surgent, Gleim, UWorld Roger) updated their materials for the new format at launch. If you are using older materials or inherited resources from a colleague who passed before 2024, verify that the content covers the discipline sections and reflects any changes to the core section blueprints.
The AICPA publishes exam blueprints for all sections on its website — these are the authoritative documents showing exactly what topics are tested and at what weighting. Cross-referencing your study materials against the current blueprint is the most reliable way to confirm you are preparing for the right content.
Start practising with FAR MCQs aligned to the current CPA Evolution blueprint, and explore the discipline sections when you are ready to choose your path.