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Core section study guide

Turn the 2026 CPA AUD Blueprint Into an Evidence-to-Report Plan

Prepare for CPA AUD with the 2026 content weights, 78 MCQs, seven TBSs, four-hour structure, evidence workflow, reporting logic, and a testlet plan.

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At a glance

AUD is a four-hour Core section required of every CPA candidate. Under the blueprint effective January 1, 2026, it contains 78 MCQs and seven task-based simulations, with each item type worth 50% of the score. The largest allocation is performing procedures and obtaining evidence, followed by risk assessment and planned response. Study AUD as a connected decision process: establish responsibilities, assess risk, design and perform procedures, evaluate evidence, and form the appropriate conclusion or report. Practice both recognition and document-based application because the score is evenly divided between MCQs and TBSs.

AUD exam format

Prepare for both multiple-choice decisions and task-based simulations.

Section type

Core

Required for every CPA candidate

Testing time

4 hours

Plan time for all five testlets

Multiple-choice questions

78 MCQs

50% of your section score

Task-based simulations

7 TBSs

50% of your section score

What AUD covers

Connect all 4 content areas to the work you need to practice.

2026 AUD content-area allocation and operating question
Content areaAllocation
Ethics, responsibilities, and general principles15% to 25%
Central question: What standards, roles, and constraints govern the engagement?
Assess risk, then plan the response25% to 35%
Central question: Where can material misstatement occur, and how should the plan respond?
Further procedures and evidence30% to 40%
Central question: Which procedure produces relevant, reliable evidence for the assertion?
Conclusions and reporting10% to 20%
Central question: What conclusion, communication, or report follows from the evidence?

Work through an example for AUD

Inventory ownership evidence-to-report board

A five-stage audit case that traces a consignment risk through assertion selection, procedure design, evidence evaluation, and the reporting path.

Case assumptions

Assume inventory is material and management records goods held on consignment as owned inventory. Start with the risk: inventory may be overstated because rights and obligations are wrong. The response should target ownership evidence rather than merely recounting units.

Step 1 of 5

Risk

Case entry
Consigned goods may be recorded as company inventory
Control question
Could inventory and related assertions be materially wrong?

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Explore the AUD study notes

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Place AUD inside the CPA Core

Every CPA candidate must complete AUD as part of the three-section Core. For a 2026 attempt, define its coverage and representative task expectations from the Blueprint that took effect January 1, 2026.

The blueprint is more than a topic list. It organizes content, gives allocation ranges, identifies representative tasks and skill levels, lists references, and states item counts and score weighting. Use those dimensions together when planning study.

A topic that is familiar at the definition level may still be weak at the analysis level. Translate each representative task into something observable, such as selecting a procedure, interpreting evidence, identifying a reporting consequence, or documenting a conclusion.

Blueprint-to-practice conversion

  1. Content area

    Locate the topic within its 2026 allocation range.

  2. Representative task

    Identify the action the candidate must perform.

  3. Skill demand

    Distinguish remembering, application, and analysis needs.

  4. Practice evidence

    Select MCQ or TBS work that demonstrates the task.

Official sources:AICPA & CIMANASBA

Read the four content allocations as one audit sequence

The 2026 AUD Blueprint allocates 15% to 25% to Ethics, Professional Responsibilities and General Principles; 25% to 35% to Assessing Risk and Developing a Planned Response; 30% to 40% to Performing Further Procedures and Obtaining Evidence; and 10% to 20% to Forming Conclusions and Reporting.

Do not study these as isolated silos. Responsibilities define the engagement boundary. Risk assessment determines where misstatement could occur. Planned and further procedures respond to those risks. Evidence supports conclusions, and conclusions drive communications or reporting.

Use the ranges to allocate initial study time, then revise with performance evidence. The largest area deserves substantial practice, but a smaller reporting area can still decide multiple questions if report modifications and engagement types are confused.

2026 AUD content-area allocation and operating question

Content areaAllocationCentral question
Ethics, responsibilities, and general principles15% to 25%What standards, roles, and constraints govern the engagement?
Assess risk, then plan the response25% to 35%Where can material misstatement occur, and how should the plan respond?
Further procedures and evidence30% to 40%Which procedure produces relevant, reliable evidence for the assertion?
Conclusions and reporting10% to 20%What conclusion, communication, or report follows from the evidence?
Official sources:AICPA & CIMANASBA

Prepare for an even MCQ and TBS score split

AUD contains 78 MCQs in two testlets of 39. Seven TBSs appear across the final three testlets in a two, three, and two pattern. MCQs account for 50% of the section score and TBSs account for the other 50%.

This structure requires two modes of preparation. MCQs can expose rule selection, terminology, and short applications. TBSs can require evidence navigation, document interpretation, adjustment of a conclusion, or completion of a multi-step response.

Do not postpone TBS work until every lesson is complete. Once a process is understood, practice it in a document-rich case and record whether the failure came from the rule, the assertion, the exhibit, the procedure, or the report consequence.

AUD item types carry equal score weight

  • MCQs

    78 items across two testlets

    Use for rule discrimination, procedure selection, and concise applications.

  • TBSs

    7 across three testlets

    Use for evidence integration, documentation, and multi-step conclusions.

  • Score weight

    50% each

    Build readiness evidence in both formats.

Official sources:AICPA & CIMAAICPA & CIMA

Link risk, assertion, procedure, and evidence

For every audit scenario, state the risk in operational terms before selecting a procedure. Identify what could be wrong, the affected account or disclosure, and the relevant assertion. Only then evaluate whether the proposed procedure addresses that risk.

Name what evidence the procedure would produce. Inspection, observation, confirmation, recalculation, reperformance, inquiry, and analytical work do not answer every assertion equally. The question is not which procedure sounds strongest in isolation, but which is responsive to the stated risk and available facts.

Finish the chain by explaining how the evidence changes the audit response. It may support the recorded amount, require expanded testing, reveal a control issue, produce an adjustment, or affect the final report.

AUD reasoning chain

  1. Risk

    State the possible material misstatement.

  2. Assertion

    Identify the management claim affected by the risk.

  3. Procedure

    Choose an action designed to address that assertion and risk.

  4. Evidence

    Evaluate relevance, reliability, and what the result shows.

  5. Consequence

    Update testing, conclusion, communication, or report.

Official sources:AICPA & CIMANASBA

Use a four-hour testlet control plan

AUD provides four hours of testing time. A personal pacing plan should reserve enough time for all seven TBSs while preventing one difficult MCQ from consuming time needed for document-heavy work.

Create checkpoint times rather than treating every item as identical. Decide in advance when each MCQ testlet should end, how much time remains before each TBS testlet, and what condition will trigger a move-on decision.

Practice the plan in a full simulated sequence. Record actual testlet completion, rushed items, unused time, and the reason for any overrun. Adjust the checkpoint only after reviewing several timed attempts.

  • Write target end times for both 39-question MCQ testlets.
  • Reserve a defined block for the seven TBSs.
  • Use a move-on rule for unresolved MCQs.
  • Recheck the remaining clock at every testlet transition.
  • Revise pacing from timed evidence rather than intuition.

Complete the evidence-to-report case board

Assume inventory is material and management records goods held on consignment as owned inventory. Start with the risk: inventory may be overstated because rights and obligations are wrong. The response should target ownership evidence rather than merely recounting units.

Inspect supplier agreements and receiving records, and distinguish company-owned goods from consigned goods. If the evidence confirms the misclassification, quantify the effect and evaluate whether management corrects it. The conclusion then depends on the misstatement's materiality, pervasiveness, and management response within the applicable reporting framework.

Use the board to keep each conclusion traceable. A procedure without a risk link is incomplete, and a report decision without an evidence and misstatement trail is premature.

Inventory ownership audit chain

StageCase entryControl question
RiskConsigned goods may be recorded as company inventoryCould inventory and related assertions be materially wrong?
AssertionRights and obligationsDoes the entity own the recorded goods?
ProcedureInspect agreements and trace receiving evidenceDoes the work directly address ownership?
Evidence resultSelected goods are held for another partyWhat amount is misstated and will management correct it?
Conclusion pathUpdate misstatement evaluation and reporting analysisIs the remaining effect material or pervasive?
Official sources:AICPA & CIMANASBA

Build readiness from mixed decision chains

Create an error log that records the broken link rather than only the topic. Categories can include responsibility boundary, risk identification, assertion selection, procedure fit, evidence interpretation, control consequence, and reporting conclusion.

Practice short MCQ sets for discrimination, then attach a TBS that uses the same decision chain with exhibits. Later, mix engagements and topics so the prompt does not announce which rule or report applies.

A readiness check should include both score-weighted formats, all four allocation areas, timed work, and the ability to explain why the selected procedure or conclusion follows from the facts.

  • Cover every blueprint area at its required skill demand.
  • Pair MCQ recognition with TBS application.
  • Classify errors by the failed reasoning link.
  • Use mixed engagements to reduce cue dependence.
  • Complete at least one four-hour pacing rehearsal.
  • Require a fact-to-evidence-to-conclusion explanation.

FAQ

Does every CPA Exam route include the AUD section?

Yes. AUD belongs to the required three-section Core and cannot be replaced by a Discipline.

How many questions are on the 2026 CPA AUD section?

AUD opens with two 39-question MCQ testlets. Its seven simulations then appear as two in the third testlet, three in the fourth, and two in the fifth.

How is CPA AUD scored by item type?

MCQs account for 50% of the AUD section score, and task-based simulations account for the other 50%.

Which Blueprint area carries AUD's greatest percentage range?

Performing Further Procedures and Obtaining Evidence has the largest 2026 allocation at 30% to 40%, followed by Assessing Risk and Developing a Planned Response at 25% to 35%.

How long is the CPA AUD section?

The AUD section provides four hours of testing time. Practice a testlet checkpoint plan that protects time for all seven TBSs.

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Source check

Official sources

This guide was researched independently from the official materials below. Requirements can vary by jurisdiction, and a newer official rule always takes priority.