The Ultimate Guide to the AUD Exam (How I Scored a 90)

The Ultimate CPA Guide to the AUD Exam

How to think like an auditor, master tricky MCQs, and understand the logic behind the AUD blueprint

Last updated: March 2026 • Reviewed by Kyle Lee Ashcraft, CPA

Since I scored a 90 on the AUD exam, I can tell you firsthand that this section is a conceptual beast. AUD focuses on logic rather than the heavy calculations found in FAR. I've built my entire CPA Exam Review Course to help you master this detective mindset.

One big difference: many AUD multiple-choice questions are only one sentence long. That means every single word matters.

I spent about five weeks preparing for AUD, putting in roughly 100 hours of study time. The goal of this guide is to help you move past memorization and start adopting the auditor’s mindset.

Who this guide is for:

• AUD students who want to stop memorizing disconnected facts
• Students struggling with assertions, audit opinions, or SOC reports
• Anyone wanting a big-picture framework from a 90-scorer

Jump to:

• What Exactly Is an Audit?
• The Four Content Areas of AUD
• Adopting the Auditor’s Mindset
• Assertions
• Segregation of Duties
• Audit Risk Formula
• Audit Opinions & SOC Reports
• Full Video Series
• FAQ

What Exactly Is an Audit? AUD Foundation

An audit is an examination of a company’s financial statements to determine whether they are fairly presented. Auditors do not simply trust management’s claims — they gather evidence to support the numbers.

Watch Part 1: See how I break down the foundational steps of every audit engagement.

Simple Example

If a company says it has $100 million in cash, the auditor may use a bank confirmation to verify it with a third party.

Audit vs. Review

Audit

Higher level of assurance. Involves stronger procedures such as confirmations.

Review

Lower level of assurance. Relies mainly on analytics and inquiry.

The Four Content Areas of AUD AUD Blueprint High-Yield

Content Area	Weight	Focus Level
I. Ethics & General Principles	15–25%	Independence and engagement basics
II. Assessing Risk & Planning	25–35%	Finding misstatement risk before testing
III. Evidence & Procedures	30–40%	The meat: audit evidence and sampling
IV. Forming Conclusions & Reporting	10–20%	Choosing the right report

Watch Part 3: Deep dive into Evidence and Procedures (Area III) for specific accounts.

Adopting the Auditor’s Mindset AUD Most Important

• What risk is this procedure trying to address?
• What assertion is being tested?
• Why is this control strong or weak?

The Foolproof Method for Assertions AUD High-Yield

Watch Part 2: Master the Risk Assessment and Assertion roadmap I used to score 90+.

Completeness = Tracing Forward

Earlier document → later one. Asking if a transaction got left out.

Existence = Vouching Backward

Recorded item → source support. Asking if it actually happened.

Segregation of Duties: The Golden Rule AUD High-Yield

Separate: authorization, custody, record keeping, and reconciliation.

AP clerk prepares checks, but a manager signs them. That separation prevents fraud.

The Audit Risk Formula AUD Core Logic

If control risk goes up, detection risk must go down. The auditor must do more substantive work.

Tricky Audit Opinions & SOC Reports AUD Frequently Tested

Watch Part 4: I explain the 4 types of Audit Opinions and report structure.

Type	What It Covers	Level of Assurance
Type I	Design of controls at a point in time	Lower
Type II	Operating effectiveness over time	Higher

🎓 Auditing 101: The Full Video Series

• ✅ Part 1: Starting the Audit & Engagement Letters
• ✅ Part 2: Risk Assessment & Assertions
• ✅ Part 3: Further Procedures & Sampling
• ✅ Part 4: Mastering Conclusions & Reports

About the Author

Kyle Ashcraft is a CPA who scored 90+ on all four CPA exams. He founded Maxwell CPA Review to provide a comprehensive CPA Exam Review Course designed for modern students.

FAQ

What makes AUD different?

It focuses on logic, evidence, and risk rather than calculations.

Which SOC gives more comfort?

Type II, because it tests effectiveness over time.

Ready to pass the AUD exam?

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