AUD study guide
Auditing and Attestation, all sections
The Pattern Lab
Every AUD question is one of 23 patterns.
Mock exam
33 questions · exam conditions · full breakdown
Review queue
Spaced repetition, wrong answers resurface automatically
AUD trainer
Study sprints, daily challenges, blitz rounds, survival mode, and boss battles. Earn XP from Intern to Managing Partner, studying that doesn't feel like studying.
The Pattern Lab
NewEvery AUD question is one of a couple dozen recurring patterns. Learn to spot each one, run its playbook, and clear them all.
Task-based simulations
NewWork realistic AUD case studies, selecting the right audit opinion, the risk model, attributes sampling, with exhibits and auto-graded answers.
Study modes
Skip to what you need, MCQs only or simulations only.
Section 1
Ethics, Professional Responsibilities, and General Principles
15--25% of the AUD exam
Covers the nature of audit engagements, professional standards, ethics and independence requirements, and terms of engagement.
Section 2
Assessing Risk and Developing a Planned Response
25--35% of the AUD exam
Covers understanding the entity and its environment, risk assessment and materiality, planning the audit strategy, and audit evidence and documentation.
Section 3
Performing Further Procedures and Obtaining Evidence
30--40% of the AUD exam
Covers substantive procedures, specific audit areas (estimates, related parties, going concern), sampling, analytical procedures, and using the work of others.
Section 4
Forming Conclusions and Reporting
10--20% of the AUD exam
Covers evaluating audit evidence, forming opinions, audit reports, other reporting considerations, reviews and compilations, and government auditing.