What Is AUD?

What Is AUD, Exactly?

AUD stands for Auditing and Attestation, one of the core sections of the Uniform CPA Examination. It is not a standalone credential you earn once and renew separately - it's one of the required exam sections a candidate must pass on the path to CPA licensure. AUD specifically tests a candidate's understanding of the audit process: professional ethics, risk assessment, evidence-gathering procedures, and the reporting conclusions that follow an engagement.

If you've landed here searching for "what is AUD," you're likely comparing it against other exam sections or trying to understand how it fits into the broader licensure timeline. For a full breakdown of the credential context, see our companion piece on AUD Certification, and if you want the terminology cleared up in plain language, check out AUD Meaning and What Does AUD Stand For?

Who Develops, Scores, and Delivers AUD

Three organizations share responsibility for AUD, and understanding their roles helps clarify where to go for what:

• The AICPA Board of Examiners develops the exam content and handles scoring.
• NASBA, along with individual state boards of accountancy, manages candidate administration and eligibility determinations.
• Prometric delivers the computer-based exam at authorized test centers.

Because eligibility, credit windows, and licensure rules are set at the jurisdiction level, no two candidates necessarily follow an identical path. Details on this fragmented process are covered in depth in AUD Requirements 2026: Eligibility, Prerequisites & How to Qualify.

Exam Format: Testlets, Timing, and Question Types

Under the blueprint effective January 1, 2026, AUD is administered as a four-hour appointment broken into five testlets. Across those testlets, candidates face:

• 78 multiple-choice questions, contributing 50% of the overall score
• 7 task-based simulations (TBSs), contributing the other 50%

Task-based simulations are the format most candidates underestimate. Rather than selecting an answer from a list, you work through realistic audit scenarios - evaluating evidence, drafting conclusions, or identifying control deficiencies using on-screen exhibits. The exam provides a spreadsheet tool and a four-function calculator to support this work, but no formula memorization shortcuts substitute for genuinely understanding audit procedures.

A standardized 15-minute break follows Testlet 3. It's a stopped-clock break, meaning it does not count against your four hours of testing time - so use it fully rather than rushing back to the keyboard.

The Four AUD Content Domains

AUD's blueprint is organized into four domains, each with a defined weighting range. Understanding these weights should directly shape how you allocate study hours.

Since Domain 3 alone can represent up to 40% of your score, it deserves the largest share of practice time - particularly simulation-style practice, since evidence evaluation lends itself naturally to TBS format. For a domain-by-domain study sequence, see AUD Exam Domains 2026: Complete Guide to All 4 Content Areas.

How AUD Is Scored and What Passing Means

AUD scores are reported on a 0-99 scale, and a passing score is 75. This is a common point of confusion: 75 is not "75% of questions correct." It's a scaled score that reflects the difficulty of the specific questions and simulations you received, weighted according to the 50/50 MCQ-TBS split described above. Scores are not curved against other candidates in your testing window.

The cumulative pass rate for Q1-Q2 2026 was 48.65% - meaning roughly half of candidates did not pass on a given attempt. That statistic alone should tell you AUD rewards deliberate, domain-weighted preparation rather than last-minute cramming.

For a deeper look at how the scaled score is calculated and what it means for your target study benchmarks, visit AUD Passing Score 2026: Exactly What You Need to Pass. To see the pass-rate trend and what it implies about difficulty, read AUD Pass Rate 2026: What the Data Shows.

Cost, Eligibility, and Scheduling Mechanics

Sitting for AUD involves more than showing up at a Prometric center. The process runs through NASBA CPA Examination Services jurisdictions, which list a $268.59 exam-section fee. On top of that, candidates pay separate application or board fees that vary by jurisdiction - so your total out-of-pocket cost depends heavily on where you're licensed. A full cost breakdown, including how jurisdiction fees stack with the section fee, is available in AUD Certification Cost 2026: Complete Pricing Breakdown.

Before you can schedule a test date, you need:

• Board approval from your state board of accountancy
• A Notice to Schedule (NTS) issued after that approval
• An available appointment slot at a Prometric test center

Because eligibility rules, credit windows, and CPE requirements differ by jurisdiction, it's worth confirming your specific state board's timeline well before you plan to test. Testing window details and deadline planning are covered in AUD Exam Dates 2026: Testing Windows, Deadlines & Scheduling.

Who Takes AUD and Why It Matters

AUD candidates are typically accounting graduates or professionals working toward CPA licensure, often employed at (or targeting employment at) public accounting firms, internal audit departments, and corporate finance and compliance teams. Because AUD tests real audit judgment - not just recall - employers view a passing score as evidence that a candidate can reason through evidence sufficiency, risk assessment, and reporting decisions under realistic conditions.

If you're weighing whether the time and cost investment pays off relative to career outcomes, our analysis in Is the AUD Certification Worth It? Complete ROI Analysis 2026 and AUD Salary Guide 2026: Complete Earnings Analysis walks through the considerations. For a sense of the roles that value this credential specifically, see AUD Jobs.

Building an AUD-Specific Study Plan

Generic study techniques - spaced repetition, timed practice blocks, active recall - work, but only when mapped onto AUD's actual weighting. Since Domain 3 (Performing Further Procedures and Obtaining Evidence) represents 30-40% of the exam, it should anchor the middle stretch of your plan, with earlier weeks establishing the ethical and risk-assessment foundation from Domains 1 and 2, and later weeks dedicated to Domain 4 reporting conclusions plus full-length practice.

For a complete, structured walkthrough of this approach, including how to sequence review with your Notice to Schedule window, see AUD Study Guide 2026: How to Pass on Your First Attempt. And if you're still gauging whether AUD's difficulty matches your background, How Hard Is the AUD Exam? Complete Difficulty Guide 2026 breaks down what makes this section challenging relative to other CPA exam sections.

Running consistent practice questions under timed conditions on our practice test platform is one of the most direct ways to simulate the actual testlet experience before exam day. Pairing that with a condensed reference like the AUD Cheat Sheet 2026: One-Page Review of Must-Know Facts can help during final review sprints. If you want a broader library of drills and explanations tailored to the current blueprint, AUD Exam Prep's practice tests cover all four domains at their tested weightings.

Frequently Asked Questions