AAT Level 4 Audit and Assurance study materials
AAT Level 4 Audit and Assurance study resources

AAT Level 4 Audit and Assurance study plan

AAT Level 4 Audit and Assurance · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

The purpose, scope and regulation of external audit and assurance engagements & Professional ethics, independence and the auditor's responsibilities

  • Explain the purpose and scope of external audit and distinguish it from other assurance engagements

  • Identify the regulatory framework governing external audit, including the role of professional bodies and ethical standards

  • Describe the fundamental principles of professional ethics and apply them to simple scenarios

  • Outline the auditor's responsibilities regarding independence and objectivity

Your checkpoint

Write a 500-word summary explaining the difference between audit and assurance, and list the five fundamental ethical principles with an example of each.

Week 2

Professional ethics, independence and the auditor's responsibilities & Audit planning, risk assessment and materiality

  • Evaluate threats to independence and recommend appropriate safeguards

  • Explain the auditor's responsibilities regarding fraud, laws and regulations, and going concern

  • Describe the audit planning process and the role of risk assessment

  • Define materiality and performance materiality and calculate them using given benchmarks

Your checkpoint

Complete a set of 10 multiple-choice questions on ethics and planning, achieving at least 80% correct.

Week 3

Audit planning, risk assessment and materiality & Internal control, systems documentation and control testing

  • Perform a risk assessment for a given scenario, identifying significant risks and designing appropriate audit procedures

  • Document an understanding of internal controls using narrative notes, flowcharts and questionnaires

  • Distinguish between tests of controls and substantive procedures

  • Design tests of controls for key business cycles (sales, purchases, payroll)

Your checkpoint

Produce a risk register for a fictional company with at least five risks, their impact, likelihood and planned audit response.

Week 4

Internal control, systems documentation and control testing & Audit evidence, procedures and substantive testing of balances and transactions

  • Evaluate the design and implementation of internal controls and identify control weaknesses

  • Explain the use of audit sampling and select samples using appropriate methods

  • Describe the audit procedures for obtaining evidence (inspection, observation, inquiry, confirmation, recalculation, re-performance, analytical procedures)

  • Apply substantive procedures to test balances and transactions for key areas (receivables, payables, inventory)

Your checkpoint

Prepare a control deficiency report for a fictional company, recommending improvements for at least three weaknesses.

Week 5

Audit evidence, procedures and substantive testing of balances and transactions

  • Design substantive tests for revenue, purchases, payroll and inventory transactions

  • Perform analytical procedures and interpret the results

  • Evaluate the sufficiency and appropriateness of audit evidence

  • Apply audit procedures to non-current assets, provisions and contingencies

Your checkpoint

Complete a practice case study on substantive testing, correctly answering 15 out of 20 questions.

Week 6

Audit evidence, procedures and substantive testing of balances and transactions & Completing the audit, review of financial statements and audit reporting

  • Describe the procedures for completing an audit, including subsequent events review and going concern assessment

  • Explain the purpose and content of the management letter and the audit report

  • Evaluate the different types of audit opinion and the circumstances leading to modification

  • Review financial statements for compliance with reporting standards

Your checkpoint

Draft an audit report for a given scenario, including the appropriate opinion and key audit matters.

Week 7

Completing the audit, review of financial statements and audit reporting & Internal audit, value-for-money and other assurance engagements

  • Distinguish between internal audit and external audit in terms of scope, objectives and reporting

  • Explain the nature and purpose of value-for-money audits and other assurance engagements

  • Describe the role of internal audit in risk management and corporate governance

  • Apply the concepts of economy, efficiency and effectiveness to a public sector scenario

Your checkpoint

Write a comparison table of internal vs external audit and a 300-word explanation of value-for-money audit.

Week 8

The purpose, scope and regulation of external audit and assurance engagements & Professional ethics, independence and the auditor's responsibilities & Audit planning, risk assessment and materiality & Internal control, systems documentation and control testing & Audit evidence, procedures and substantive testing of balances and transactions & Completing the audit, review of financial statements and audit reporting & Internal audit, value-for-money and other assurance engagements

  • Revise all domains using summary notes and flashcards

  • Complete a full mock exam under timed conditions

  • Review incorrect answers and revisit weak areas

  • Practice exam technique for scenario-based questions

Your checkpoint

Achieve at least 70% on a full mock exam and produce a list of weak topics with a plan to address them.

Milestones

Week 2: Score at least 80% on a 20-question quiz covering domains 1 and 2.

Week 4: Complete a risk assessment and control documentation exercise for a fictional company, reviewed against model answers.

Week 6: Draft an audit report with the correct opinion for a given scenario, achieving at least 70% on a marking rubric.

Week 8: Pass a full mock exam with a score of 70% or above.