AUE3761: The Audit Process Past Papers and Solutions – Comprehensive Exam Study Guide (UNISA BCompt / BCom CA Stream)

This study guide provides an in‑depth, exam‑oriented overview of AUE3761 The Audit Process for UNISA BCom Financial Accounting (CA stream) and BCompt students. It draws on themes, patterns and recurring question types from past examination papers and assignments, and integrates model‑style solutions and marking‑grid style points. The focus is on South African context, including the Companies Act, Auditing Profession Act, IRBA Code, and ISA‑based requirements, and is aligned with the type of questions often seen in UNISA, CUT, and other South African universities’ audit modules such as AUE2602, AUE3761, AUE4861, AUD3701, and similar courses.

1. Exam Landscape for AUE3761 and Related SA Audit Modules

1.1 Position of AUE3761 in the CA Stream

AUE3761: The Audit Process is typically offered at third‑year level in the UNISA: BCom Financial Accounting (CA Stream) and BCompt programmes. It builds on earlier modules like AUE2602 (Introduction to Auditing) and forms the foundation for fourth‑year/CTA audit modules such as AUE4861 or AUD4861.

Typical learning outcomes in AUE3761 include:

• Understanding and applying the stages of the audit process, from planning through completion.
• Applying International Standards on Auditing (ISAs) in a South African context.
• Evaluating and testing internal controls.
• Designing and performing substantive procedures for major account balances and classes of transactions.
• Identifying audit risks, formulating responses, and documenting work.
• Formulating appropriate audit opinions and understanding reporting requirements.

In South African universities, similar content appears under different codes, e.g.:

• UNISA: AUE2602, AUE3761, AUE4861.
• Central University of Technology (CUT): AUD30AT Auditing III, AUD20AT Auditing II.
• Nelson Mandela University (NMU): AUD302 Auditing III.
• NWU, UP, UJ, UKZN: equivalents such as AFA300 Auditing, FRK 381 / AFR 300 Auditing.

Students often search for:

• “AUE3761 past exam papers and memos”
• “AUE3761 the audit process exam tips”
• “UNISA audit past papers with solutions”
• “CUT AUD30AT past question papers”
• “Auditing 3 exam questions on substantive procedures”

This guide is structured around the patterns in those past papers and memos.

1.2 Typical Exam Format and Weighting

While UNISA and CUT may adjust formats periodically, past AUE3761 and similar audit exams commonly share some features:

• Duration: 2–3 hours.
• Marks: Usually 100 marks total.
• Question structure:
  • 4–6 long‑form questions, each 15–30 marks.
  • Occasional short‑form theory Questions (5–10 marks).
• Open‑book vs Closed‑book: Traditionally closed‑book, but always check the latest tutorial letters.

Mark allocations often follow this pattern:

• Question 1: Audit risk & planning (approx. 20–30 marks)
• Question 2: Internal control & tests of controls (approx. 20–25 marks)
• Question 3: Substantive procedures for specific accounts (approx. 20–25 marks)
• Question 4: Evidence, documentation & sampling (approx. 10–20 marks)
• Question 5: Reporting / audit opinion / ethics (approx. 10–20 marks)

Past papers emphasise application over rote theory. Answers that simply regurgitate definitions score poorly; examiners want to see:

• Linking scenario facts to audit concepts.
• Clear headings, well‑structured points, and concise, point‑form answers.
• Referencing to relevant ISAs or sections of South African legislation (where appropriate).

1.3 High‑Frequency Topics in Past Papers

Analysis of several years of AUE3761‑type exams (including similar university modules like AUD3701, AUD30AT, AUD300 at other institutions) reveals recurring “hot topics”:

1. Audit Planning & Risk Assessment

   • Understanding the client’s business.
   • Identifying inherent, control, and detection risk.
   • Formulating the overall audit strategy and audit plan.
   • Materiality determination and revision.

2. Internal Control and Tests of Controls

   • Documenting internal controls (narrative, flowcharts, questionnaires).
   • Evaluating design and implementation of controls.
   • Designing tests of controls and explaining their purpose.

3. Substantive Procedures

   • Detailed audit procedures for:
     • Revenue and receivables.
     • Inventory.
     • Purchases and payables.
     • Bank and cash.
     • Property, plant and equipment (PPE).
     • Provisions and contingencies.
   • Differentiating between tests of details and substantive analytical procedures.

4. Audit Evidence and Documentation

   • Types and sources of audit evidence.
   • Reliability hierarchy of evidence.
   • Working paper documentation: requirements, form, content.

5. Sampling

   • Audit sampling concepts.
   • Statistical vs non‑statistical sampling.
   • Sampling risk, tolerable misstatement, expected misstatement.

6. Audit Reporting

   • Types of audit opinions (unmodified, qualified, adverse, disclaimer).
   • Key Audit Matters (KAM) in the context of listed entities.
   • Modifications to the auditor’s report for going concern, scope limitations, misstatements.

7. Ethics and Independence

   • Fundamental principles of the IRBA Code of Professional Conduct.
   • Threats to independence and safeguards.

In addition, scenario‑based questions frequently blend multiple topics. For example, a question may start with understanding the entity and identifying risks, then move into internal control evaluation, and finally require designing tests of controls and substantive tests.

1.4 Exam Technique Insights from Past Solutions

Past memos and tutorial letters from UNISA and CUT emphasise several exam technique points:

• Answer in the required format: If the question asks for “audit procedures”, avoid long paragraphs of theory; instead use bullet‑point procedures with verbs like inspect, recalculate, enquire, observe, confirm.
• Use clear headings:
  • “Control weaknesses”
  • “Risks”
  • “Impact”
  • “Recommended control”
• One mark, one point: For a 10‑mark “list and explain” question, aim to supply at least 8–10 distinct, well‑explained points. Do not repeat the same concept in different words.
• Time management: Allocate minutes roughly equal to mark allocation × 1 to 1.8 minutes, depending on exam length.
• Scenario referencing: Good answers explicitly reference names, data, examples from the scenario (e.g., “Because Star Retail (Pty) Ltd has one person responsible for both cash receipting and bank reconciliations…”). This shows application.

2. Core Audit Process: From Planning to Reporting (With Past-Paper Style Illustrations)

2.1 Overview of the Audit Process

The audit process can be divided into several key stages:

1. Client acceptance and continuance
2. Engagement letter and pre‑engagement activities
3. Planning and risk assessment
4. Internal control evaluation and tests of controls
5. Substantive procedures
6. Completion and final review
7. Reporting

Past AUE3761 and AUD30AT exam questions often test segments of this process rather than the full cycle in a single question.

2.2 Client Acceptance and Ethical Considerations

Although earlier modules such as AUE2602 introduce this, AUE3761‑level papers may still test:

• Preconditions for an audit (ISA 210).
• Communicating with the predecessor auditor.
• Evaluating threats to independence and objectivity.
• Assessing integrity of management and engagement risk.

Past‑paper style question segment (8 marks):

You are a partner at Sibanda & Co., a registered audit firm in South Africa. You have been approached to accept the audit of Delta Motors (Pty) Ltd for the year ending 31 December 20X5. Discuss the matters you should consider before accepting this new audit engagement.

Model‑style answer points (summarised):

• Assess the integrity of Delta Motors’ management (background checks, references).
• Evaluate engagement risk and whether the firm has competence and resources to perform the audit.
• Consider independence threats (self‑interest, self‑review, familiarity, intimidation, advocacy) and available safeguards.
• Communicate with the predecessor auditor (subject to client permission) to enquire about:
  • Reasons for change of auditors.
  • Disagreements with management.
• Ensure preconditions for an audit are present (acceptable financial reporting framework, management acknowledges its responsibilities).
• Consider potential legal and ethical issues (money laundering suspicions, compliance with the Auditing Profession Act and IRBA Code).
• Decide whether to accept or decline, and document the decision and rationale.

2.3 Planning: Understanding the Entity and Its Environment

Once the engagement is accepted, planning begins. According to ISA 300, planning includes:

• Developing the overall audit strategy.
• Developing a detailed audit plan.

Exam questions often incorporate:

• Information about the entity’s industry.
• Details of key operations and systems.
• Information to identify business risks and audit risks.

Common planning tasks:

• Perform preliminary analytical procedures on draft financial statements.
• Identify significant classes of transactions, account balances and disclosures.
• Determine materiality at financial statement level and per performance materiality.
• Assess risk of material misstatement at financial statement and assertion levels.

Example of materiality calculation (often seen in past papers):

• Profit before tax: R5 000 000.
• An auditor may use 5% of profit before tax as a benchmark.
• Overall materiality: 5% × R5 000 000 = R250 000.
• Performance materiality (e.g., 75% of overall): 0.75 × R250 000 = R187 500.
• Clearly trivial threshold (e.g., 5% of overall): 0.05 × R250 000 = R12 500.

Students must show calculation and reasoning to score full marks.

2.4 Risk Assessment and Assertions

Risk of material misstatement (RMM) arises at:

• Financial statement level (e.g., weak overall control environment, going concern issues).
• Assertion level for classes of transactions, account balances, and disclosures.

Common assertions tested include:

• For transactions: occurrence, completeness, accuracy, cut‑off, classification.
• For balances: existence, rights & obligations, completeness, valuation & allocation.
• For presentation and disclosure: occurrence, completeness, classification & understandability, accuracy & valuation.

Past‑paper style question (10 marks):

For each of the following financial statement assertions related to trade receivables, state one substantive audit procedure the auditor should perform:

• Existence
• Completeness
• Valuation
• Rights and obligations
• Presentation and disclosure

Indicative solution points:

• Existence: Circularise a sample of trade debtors by sending positive confirmations and follow up on non‑responses with alternative procedures (e.g., subsequent receipts).
• Completeness: Trace a sample of shipping documents/invoices issued near year‑end to the debtors’ ledger and the general ledger to confirm all valid sales are recorded as receivables.
• Valuation: Review the age analysis of debtors and test the adequacy of the allowance for credit losses by comparing to subsequent cash receipts, historical write‑offs and economic conditions.
• Rights and obligations: Inspect supporting documents for evidence of factoring or cession of receivables to third parties (e.g., bank cession agreements) to ensure only receivables belonging to the entity are recorded.
• Presentation and disclosure: Inspect the financial statements to ensure trade receivables are properly classified as current/non‑current and that required disclosures (e.g., related party receivables, impairment policy) comply with the applicable reporting framework (e.g., IFRS).

Each correctly stated assertion‑specific procedure usually earns 2 marks (1 for correct assertion linking, 1 for an appropriate procedure).

2.5 Internal Control Evaluation & Tests of Controls

The next stage is evaluating internal control (ISA 315) and, where relevant, designing tests of controls (ISA 330). Past papers frequently use narrative descriptions of systems (e.g., credit sales process) and ask students to:

• Identify control strengths and weaknesses.
• Explain the risk/implication of each weakness.
• Suggest improvements.
• Design tests of controls for key controls.

Example of a common exam instruction:

Identify and explain the control weaknesses in the credit sales system of Mountain Traders (Pty) Ltd. For each weakness, state the possible consequence for the financial statements and recommend an appropriate control measure. (15 marks)

In answering:

1. Use a table with columns: Weakness, Risk/Implication, Recommended Control.
2. Link each weakness directly to an audit or business risk.
3. Avoid generic statements like “there is a lack of segregation of duties” without specifying where and why it is a problem.

2.6 Substantive Procedures and Completion

After gaining an understanding of internal controls and performing tests of controls (if relying on them), auditors perform substantive procedures:

• Tests of details of classes of transactions and account balances.
• Substantive analytical procedures.

Past AUE3761 questions require detailed, assertion‑based procedures for major accounts such as:

• Inventory: existence, valuation, rights.
• PPE: existence, valuation, completeness, rights.
• Bank: existence, rights & obligations, completeness.
• Provisions: completeness, valuation, presentation.

The completion stage includes:

• Reviewing subsequent events.
• Evaluating going concern.
• Reviewing misstatements found and determining whether they are material.
• Obtaining written representations from management.
• Reviewing the overall presentation of the financial statements.
• Forming an audit opinion and drafting the auditor’s report.

3. Risk Assessment, Internal Control and Tests of Controls (With Worked Example)

3.1 Understanding and Documenting Internal Controls

ISA 315 requires auditors to obtain an understanding of:

• The control environment.
• The entity’s risk assessment process.
• The information system, including related business processes.
• Control activities.
• Monitoring of controls.

This is often tested using a sales, purchases, payroll, or inventory cycle in exam scenarios.

Common documentation tools:

• Narrative descriptions: step‑by‑step text describing the process.
• Flowcharts: visual diagrams of document flows and responsibilities.
• Internal control questionnaires (ICQs): yes/no questions focusing on control procedures.

In UNISA and CUT past exams, students are rarely asked to draw full flowcharts, but they may need to interpret a given flowchart or narrative to identify control issues.

3.2 Typical Control Weaknesses Examined

Frequent weaknesses from past papers include:

• Lack of segregation of duties:
  • Same person responsible for custody of assets and record keeping.
  • Same person responsible for authorisation and execution.
• Lack of authorization controls:
  • Sales without approved credit limits.
  • Purchases without requisitions or purchase orders.
• Inadequate documentation:
  • Missing prenumbering of documents.
  • Missing signatures/accreditation.
• Poor physical controls:
  • No inventory counts.
  • Unsecured warehouses and IT systems.
• Weak reconciliations and review:
  • No independent bank reconciliations.
  • No periodic review of exception reports.

In answering exam questions, it is crucial to:

• Identify the control principle violated.
• Describe specifically how it occurs in the scenario.
• Explain the risk: e.g., misappropriation of cash, overstatement of revenue, incomplete recording of liabilities.

3.3 Worked Past-Paper Style Case: Credit Sales System

Scenario summary (adapted from typical UNISA/CUT style questions):

Galaxy Electronics (Pty) Ltd sells televisions and computers on credit to retail customers. The following system is used:

1. Sales clerks receive customer orders by telephone or email and capture them into the system.
2. The same sales clerks check the customer’s creditworthiness and approve credit limits.
3. The system generates a picking slip, which is sent to the warehouse.
4. Warehouse staff pick the goods and hand them to the driver, who delivers to the customer.
5. The driver obtains a delivery note signed by the customer.
6. Sales clerks generate invoices based on the orders in the system.
7. A monthly statement is emailed to customers.
8. The finance manager performs bank reconciliations monthly, but also has access to the receivables master file and can post journal entries.

Required (Example):

a) Identify five control weaknesses in Galaxy Electronics’ credit sales system. For each, explain the possible consequence for the financial statements and recommend one control improvement. (15 marks)

b) For two key controls you identify, design tests of controls you would perform as the auditor. (5 marks)

3.3.1 Model‑Style Solutions: Weaknesses, Risks and Controls

Below is an example of how marks are typically awarded (each complete line scores 2–3 marks).

Weakness	Risk/Implication	Recommended Control
1. Sales clerks both capture orders and approve customers’ credit limits.	Lack of segregation of duties may lead to sales being approved for customers who are not creditworthy, increasing the risk of irrecoverable debts and overstated trade receivables and revenue.	Separate the functions: credit approval should be done by an independent credit controller based on credit reference checks and approved credit policies. Sales clerks should not have authority to approve credit.
2. No reference to checking orders against inventory availability before confirming the sale.	Sales may be accepted when inventory is not available, leading to backorders, customer disputes and potential pressure to record fictitious sales at year‑end, posing a risk of overstated revenue and receivables.	Implement a system control that checks inventory levels before confirming orders; require backorder reports with independent review, and do not generate invoices until goods are dispatched.
3. Warehouse staff hand goods directly to the driver without documented independent check (e.g., comparing picking slip to goods).	Goods may be misappropriated by warehouse staff or driver; deliveries could be recorded as complete when items are missing, leading to inventory shrinkage and overstatement of cost of sales or overstatement of revenue if undelivered goods are invoiced.	Institute a dispatch clerk role to verify goods picked against the picking slip, and sign a dispatch note. Require the driver to sign for custody of goods and match signed delivery notes back to dispatch notes.
4. Sales clerks generate invoices based on orders, without ensuring goods were actually delivered (no link to signed delivery notes).	Invoices may be raised for goods not yet delivered, resulting in premature revenue recognition and overstated revenue and trade receivables.	Require invoices to be generated only after matching the customer order, dispatch note and signed delivery note. Implement system controls to prevent invoicing without proof of delivery.
5. Finance manager performs bank reconciliations but also has access to the receivables master file and can post journal entries.	The finance manager may conceal misappropriation of cash or manipulate receivables through unauthorised journal entries, leading to misstated cash and receivables.	Segregate duties: an independent senior accountant (without access to receivables master file) should perform bank reconciliations. Limit the finance manager’s system access and implement review and approval of all journal entries by another senior staff member or partner.
6. Customer statements are only emailed; no control to confirm that all customers received statements or to deal with undelivered emails.	Errors or fraud in debtor balances may go undetected because customers are not effectively given a chance to dispute balances, increasing the risk of misstatements in receivables.	Implement controls to monitor email delivery failures and follow up by post or alternative contact. Periodically perform debtors’ circularisation as an internal control and respond to any customer disputes.

Students should aim for at least five well‑explained weaknesses with clear risks and controls to secure full marks.

3.3.2 Tests of Controls – Example Answers

For key controls suggested above, example tests of controls:

1. Credit approval by independent credit controller

   • Inspection: Select a sample of new credit customer files and inspect for evidence of independent credit checks and approval signatures by the credit controller.
   • Reperformance: Recalculate credit limits based on credit policies to verify that limits are in line with approved parameters.
   • Enquiry and observation: Enquire of the credit controller regarding procedures and observe the process of approving a new customer.

2. Invoice generated only after matching order, dispatch note and signed delivery note

   • Inspection: For a sample of invoices, inspect documentation to ensure each invoice is supported by a customer order, dispatch note, and signed delivery note.
   • Observation: Observe the invoicing process to ensure staff follow the required sequence and system controls prevent invoicing without required documentation.
   • IT controls testing: If an automated control, test whether the system blocks invoice creation when delivery note data is absent.

Each properly described test (verb + objective + evidence) is typically worth 1–2 marks.

3.4 How to Answer Internal Control Questions Efficiently

To perform well on internal control questions:

• Read the entire scenario before answering. Many students identify surface‑level issues but miss deeper weaknesses.
• Use a structured table format for clarity.
• Use control terminology:
  • Segregation of duties.
  • Authorisation.
  • Documentation.
  • Physical control.
  • Reconciliation.
• Where possible, link control weaknesses to specific assertions:
  • E.g., failure to reconcile inventory records to physical counts leads to risk that inventory existence and valuation are misstated.
• Provide practical, realistic control recommendations. Overly theoretical or impractical recommendations (e.g., suggesting three different staff for a micro‑enterprise with 5 employees) may be penalised or earn fewer marks.

4. Substantive Procedures, Evidence and Sampling (With Account-Specific Examples)

4.1 Nature and Types of Audit Evidence

ISA 500 defines audit evidence as information used by the auditor in arriving at conclusions on which the audit opinion is based. Key properties tested in AUE3761 and similar modules:

• Sufficiency: quantity of evidence.
• Appropriateness: quality (relevance and reliability).

Reliability hierarchy (often examinable):

• Most reliable:
  • Evidence from independent external sources (e.g., bank confirmations).
  • Evidence obtained directly by the auditor (e.g., physical observation, recalculation).
• Moderately reliable:
  • Internal evidence supported by effective internal controls.
• Least reliable:
  • Evidence obtained from inquiries of management (oral explanations, management representations) without corroboration.

Common evidence‑gathering procedures (often explicitly required in answers):

• Inspection of records, documents and tangible assets.
• Observation of processes and controls.
• External confirmation (e.g., from banks, customers, suppliers).
• Recalculation and reperformance (of controls and calculations).
• Analytical procedures.
• Enquiry of knowledgeable persons.

Exam questions may require:

• Identifying most appropriate evidence for a particular assertion or risk.
• Explaining why certain evidence is more reliable than others.
• Designing substantive tests for specified account balances.

4.2 Substantive Procedures for Key Account Balances

Past papers and tutorials for AUE3761 and related modules (AUD30AT, AUD3701) consistently test substantive procedures for:

• Inventory
• Trade receivables and revenue
• Trade payables and purchases
• Bank and cash
• Property, plant and equipment
• Provisions and contingencies

Below are exam‑oriented examples.

4.2.1 Inventory

Typical assertions and procedures:

1. Existence

   • Attend year‑end inventory count, perform test counts and reconcile to inventory records.
   • Observe whether staff correctly follow count instructions and whether stock movement is prevented during the count.

2. Completeness

   • During the physical count, scan the warehouse for uncounted items and ensure they are included.
   • Trace last goods received notes (GRNs) before year‑end and first GRNs after year‑end to inventory records to ensure correct cut‑off.

3. Valuation and allocation

   • Obtain the detailed inventory listing and:
     • Recalculate unit costs, ensuring they agree to purchase invoices.
     • Compare cost to net realisable value (NRV) using latest selling prices and costs to sell; identify slow‑moving or obsolete items.
   • Confirm that costing method (FIFO, weighted average) is correctly applied and consistently used.

4. Rights and obligations

   • Inspect purchase invoices and contracts to confirm that inventory is owned by the entity and not held on consignment for third parties.
   • Enquire whether any inventory is pledged as security and confirm appropriate disclosure.

5. Presentation and disclosure

   • Inspect the financial statements to ensure inventory is appropriately classified (e.g., by category) and disclosure complies with IFRS (e.g., carrying amount of inventory carried at NRV and the amount of write‑downs).

Students should not merely list “check inventory” or “check valuation”; they must be specific: inspect, recalculate, compare, and specify the documents and objectives.

4.2.2 Trade Receivables and Revenue

Common exam tasks:

• Design substantive procedures to test existence and valuation of trade receivables.
• Design procedures to test cut‑off and occurrence of revenue transactions.

Key procedures:

• Receivables existence and valuation

  • Circularisation: Send positive confirmations of account balances to a sample of customers; follow up on non‑responses and reconcile differences.
  • For non‑responding balances, obtain subsequent cash receipts and supporting documentation to confirm recoverability.
  • Review age analysis and evaluate the adequacy of the expected credit loss allowance.

• Revenue occurrence and cut‑off

  • From a sample of recorded sales near year‑end, inspect invoices, delivery notes and orders to ensure goods were actually dispatched before year‑end.
  • From a sample of deliveries made before and after year‑end, verify that related sales are recorded in the correct period.

4.2.3 Trade Payables and Purchases

Common focus: completeness, existence, cut‑off.

• Completeness of payables

  • Reconcile the supplier statements to the creditors ledger and general ledger.
  • Review subsequent payments after year‑end to identify unrecorded payables at year‑end.
  • Examine unmatched GRNs and un‑invoiced receipts.

• Existence and accuracy

  • Select a sample of balances from the creditors ledger and agree to supplier statements and supporting invoices.
  • Check arithmetic accuracy of invoices and correct posting.

• Cut‑off

  • For a sample of purchases and GRNs pre‑ and post‑year‑end, confirm that inventory and payables are recorded in the correct period.

4.2.4 Bank and Cash

Very common short‑answer topic.

• Existence and rights

  • Obtain bank confirmations directly from the bank for all accounts.
  • Inspect bank statements and compare to the general ledger.

• Completeness and accuracy

  • Inspect the year‑end bank reconciliation:
    • Verify outstanding cheques and deposits in transit to pre‑ and post‑year‑end statements.
    • Investigate long‑outstanding reconciling items.
  • Reperform the bank reconciliation to ensure accuracy.

• Presentation and disclosure

  • Confirm that overdrawn bank accounts are classified as current liabilities and that restrictions on bank balances are properly disclosed.

4.2.5 Property, Plant and Equipment

Exam questions often focus on:

• Additions and disposals.
• Depreciation and impairment.
• Existence and rights.

Key procedures:

• Existence and rights

  • Perform physical inspection of a sample of assets; verify that assets exist and are used by the entity.
  • Inspect title deeds, registration documents (e.g., for vehicles), and purchase agreements to confirm ownership.

• Additions

  • Select a sample of additions from the PPE register and vouch to purchase invoices, contracts, and payments.
  • Confirm that costs capitalised are appropriate (e.g., exclude repairs and maintenance not meeting capitalisation criteria).

• Disposals

  • Review disposal documentation and recalculate gain or loss on disposal.
  • Confirm that disposed assets have been removed from the asset register.

• Depreciation and valuation

  • Recalculate depreciation for a sample of assets; verify correct useful lives, residual values and methods.
  • Consider indicators of impairment (e.g., obsolescence, major damage) and evaluate whether impairment losses are required.

4.3 Audit Sampling – Concepts and Exam Application

Audit sampling is a favourite technical topic in AUE3761 and similar modules. Core concepts tested:

• Audit sampling: Applying audit procedures to less than 100% of items in a population, such that all sampling units have a chance of selection.
• Sampling risk:
  • Risk of incorrect acceptance (concluding no material misstatement when there is one).
  • Risk of incorrect rejection (concluding material misstatement when there is none).
• Non‑sampling risk: Risk of arriving at an incorrect conclusion for reasons not related to sampling (e.g., inappropriate audit procedures or misinterpretation of evidence).

4.3.1 Statistical vs Non‑Statistical Sampling

• Statistical sampling:

  • Uses random selection and probability theory.
  • Enables measurement of sampling risk.
  • Includes methods such as attribute sampling (for tests of controls) and variables sampling/monetary‑unit sampling (for substantive testing).

• Non‑statistical sampling (judgmental):

  • Does not use probability theory.
  • Still must be representative; selection should avoid bias.
  • Common in practice when auditors use professional judgment, often focusing on high‑value or risky items.

Exam questions may require:

• Definition and explanation of differences.
• Advantages and disadvantages of each.
• Identification of situations where each is appropriate.

4.3.2 Determining Sample Size – Exam Style Logic

While detailed formulae are seldom required at undergraduate level, students must understand factors affecting sample size:

• Higher risk of material misstatement ⇒ larger sample.
• Lower tolerable misstatement ⇒ larger sample.
• Higher expected misstatement ⇒ larger sample.
• Higher required level of assurance ⇒ larger sample.
• More effective internal controls (lower expected error rate) ⇒ smaller sample may be appropriate.

Example exam‑style question:

List four factors that would cause you to increase the size of your sample when testing the trade receivables balance.

Indicative solution:

• Higher assessed risk of material misstatement for receivables.
• Lower tolerable misstatement for receivables.
• Higher expected misstatement based on prior years’ experience or preliminary testing.
• Desire for a higher level of assurance from the test.
• Larger population size of receivables (to a lesser extent).
• Less effective internal controls over receivables.

Any well‑explained four points normally suffice.

4.4 Integrating Substantive Procedures and Sampling in an Exam Scenario

Integrated example (typical of AUE3761 long question):

You are the auditor of Sunrise Retail Ltd for the year ended 30 June 20X5. The company has 3 retail stores and a central warehouse. Year‑end total inventory is R12 000 000, representing 40% of total assets. The company has a history of stock losses, and the internal controls over inventory have weaknesses (as described in the scenario). Required:

a) Identify the audit risks relating to inventory and explain the effect of each on your audit approach. (10 marks)

b) Describe the substantive procedures (including sampling considerations) you would perform to obtain sufficient appropriate audit evidence regarding the existence and valuation of inventory. (15 marks)

Indicative answer approach:

• Part (a) – Audit risks

  • High proportion of assets ⇒ risk of material misstatement of inventory.
  • History of stock losses ⇒ risk that inventory is overstated.
  • Weak internal controls ⇒ likely higher control risk, requiring more substantive testing.
  • Multiple locations ⇒ risk of incomplete count coverage and difficulty monitoring inventory movement.

• Part (b) – Procedures and sampling

  • Plan to attend physical stock counts at all major locations:
    • Discuss and review count instructions.
    • Perform test counts on a sample of high‑value and randomly selected items, tracing from floor to records (existence) and from records to floor (completeness).
  • Determine sample size based on:
    • High risk (weak controls, prior losses) ⇒ increase sample size.
    • Materiality of inventory (large proportion of assets) ⇒ increase sample size.
  • For valuation:
    • From the inventory listing, select a sample of items (stratified by value and risk) and:
      • Agree unit costs to recent purchase invoices.
      • Compare cost to NRV using selling prices and expected costs to sell.
      • Identify slow‑moving stock by analysing inventory ageing; enquire about reasons and whether provisions are adequate.
  • Consider substantive analytical procedures:
    • Compare gross profit margins with prior periods; investigate major fluctuations.

Each sub‑procedure should be clearly linked to existence or valuation and show awareness of sampling decisions.

5. Audit Completion, Reporting and Integrated Exam Strategy (UNISA AUE3761 & CUT AUD30AT Focus)

5.1 Completion Procedures and Going Concern

At completion, auditors revisit overall risk and evidence to form an opinion. Key completion procedures, commonly tested in AUE3761 and similar modules:

• Review of subsequent events (ISA 560):

  • Identify events occurring between year‑end and the date of the auditor’s report that may require adjustment or disclosure.
  • Inspect minutes of meetings, post‑year‑end management accounts, and legal correspondence.

• Going concern assessment (ISA 570):

  • Evaluate management’s assessment.
  • Consider indicators such as:
    • Liquidity issues (e.g., negative operating cash flows).
    • Breaches of loan covenants.
    • Loss of major customers.
  • Review cash‑flow forecasts and financing arrangements.
  • Form a conclusion about going concern uncertainty and its impact on the audit report.

• Review of misstatements:

  • Accumulate identified misstatements.
  • Communicate with management and request adjustments.
  • Evaluate whether uncorrected misstatements are material individually or in aggregate.

• Written representations (ISA 580):

  • Obtain letters from management confirming their responsibility for the financial statements, completeness of information provided, and disclosure of fraud and non‑compliance.

• Overall presentation review:

  • Ensure financial statements are prepared in accordance with the applicable framework (e.g., IFRS).
  • Check for consistency of information.

Exam questions may ask:

• To list and explain completion procedures.
• To evaluate a going concern scenario and determine appropriate reporting.

5.2 Types of Audit Opinions and Modifications

AUE3761 exams frequently include questions on types of opinions, often with a scenario requiring the student to:

• Identify the type of opinion.
• Justify it with reference to the facts.
• State the impact on the auditor’s report.

5.2.1 Audit Opinions Overview

• Unmodified opinion (clean opinion):

  • Financial statements present fairly, in all material respects, in accordance with the applicable financial reporting framework.

• Qualified opinion:

  • Misstatements are material but not pervasive, or
  • Inability to obtain sufficient appropriate evidence is material but not pervasive.

• Adverse opinion:

  • Misstatements are both material and pervasive.

• Disclaimer of opinion:

  • Unable to obtain sufficient appropriate evidence and possible effects are both material and pervasive, or
  • Extreme limitation of scope or significant uncertainty.

Key exam angles:

• Distinguish between material but not pervasive vs material and pervasive.
• Distinguish qualified vs adverse vs disclaimer.
• Identify whether the issue is a disagreement (misstatement) or a limitation of scope.

5.2.2 Reporting on Going Concern – Common Scenario

Exam‑type scenario:

The draft financial statements of Vega Manufacturing Ltd show a significant loss for the year. The company’s current liabilities exceed its current assets by R10 million. Management has prepared cash flow forecasts indicating that additional bank financing will be obtained to ensure continuity. However, by the date of signing the auditor’s report, the bank had not yet approved the additional loan. The auditor concludes that a material uncertainty exists related to going concern, which is adequately disclosed in the notes.

Required: Describe the effect of this going concern uncertainty on your audit report. (8 marks)

Indicative answer:

• Conclude that use of going concern basis is appropriate, but a material uncertainty exists.
• If disclosure in the financial statements is adequate, issue an unmodified opinion but include a “Material Uncertainty Related to Going Concern” paragraph, drawing attention to the note.
• The paragraph should:
  • Describe the uncertainty.
  • Refer to the relevant note in the financial statements.
  • State that the auditor’s opinion is not modified in respect of the matter.
• If disclosure were inadequate, a qualification or adverse opinion might be required depending on materiality and pervasiveness.

5.3 Ethics, Independence and Professional Conduct

AUE3761 and similar modules incorporate ethics, often tested in short scenarios. Focus is on the IRBA Code of Professional Conduct, which aligns with IESBA.

Fundamental principles:

1. Integrity
2. Objectivity
3. Professional competence and due care
4. Confidentiality
5. Professional behaviour

Threats to independence:

• Self‑interest.
• Self‑review.
• Advocacy.
• Familiarity.
• Intimidation.

Typical questions:

• Identify threats in a given scenario.
• Propose safeguards.
• State whether audit work may continue.

Example:

You are the senior on the audit of Orion Ltd. The engagement partner, who has served as engagement partner for the past 10 consecutive years, has close social ties with Orion’s CFO. The partner’s spouse also holds a small shareholding in Orion Ltd. Identify the threats to independence and suggest appropriate safeguards. (10 marks)

Indicative answer points:

• Familiarity threat: Long association and close social ties with CFO may impair objectivity.
  • Safeguard: Rotate engagement partner; assign additional review by an independent partner; limit social interactions that create dependency.
• Self‑interest threat: Spouse’s shareholding in Orion could create financial interest.
  • Safeguard: Dispose of shares; ensure no member of the engagement team has a direct or material indirect financial interest.
• Consider compliance with partner rotation rules where applicable (for public interest entities).

Students should explicitly label threats and offer realistic safeguards.

5.4 Integrated Exam Strategy: How to Tackle AUE3761 Past Papers

Past UNISA AUE3761 and CUT AUD30AT papers show that success is not just a matter of theory knowledge; exam strategy is critical.

5.4.1 Step‑By‑Step Plan During the Exam

1. Scan the entire paper (5–10 minutes)

   • Identify all questions.
   • Note mark allocations and topic areas.
   • Start with the question you feel most confident on.

2. Allocate time per question

   • For a 3‑hour (180 minutes) paper worth 100 marks:
     • Roughly 1.5 to 1.8 minutes per mark.
     • For a 25‑mark question: 37–45 minutes.
   • Stick to your time budget; move on when time is up.

3. Break down each question

   • Underline key verbs: identify, explain, design, list, discuss.
   • Break multi‑part questions into sub‑answers with headings.

4. Answer in bullet points

   • Each bullet = one markable point.
   • Use verbs like inspect, recalculate, enquire, observe.
   • Avoid writing essays; write concise, application‑driven points.

5. Apply facts from the scenario

   • Use entity names, amounts, dates from the case study.
   • Explain why a procedure is relevant to that client.

6. Use structure and headings

   • For risk questions: “Risk” and “Effect on audit approach”.
   • For control questions: “Weakness – Risk – Recommendation”.
   • For substantive procedures: group by assertion.

7. Review your work in the final 5–10 minutes

   • Fill in any missing steps in calculations.
   • Add a few short bullet points if there is time, especially on high‑mark questions.

5.4.2 Learning from Past Papers and Memos

When working through AUE3761 past exam papers and solutions (and similar modules such as CUT AUD30AT, UNISA AUE2602, AUE4861):

• Do not simply read the memo.
• First, attempt the question under timed conditions.
• Then, compare your answer to the model solution and:
  • Highlight missing concepts and add them to your summary notes.
  • Note the phrasing and structure used in model answers.
  • Pay attention to mark allocation: see how many points are expected per mark.

Create a topic mapping across past papers:

• For example, list all questions on inventory, trade receivables, bank, internal controls, etc.
• Note how similar patterns repeat with different numbers and names.
• Use these patterns to predict likely question types in upcoming exams.

5.4.3 Cross‑Module Synergies: UNISA AUE2602, AUE3761, AUE4861 and CUT AUD30AT

Students in the UNISA BCom Financial Accounting (CA stream) often take a progression of audit modules:

• AUE2602: basic concepts – assurance, planning, internal control.
• AUE3761: the audit process – more detailed focus on risk assessment, procedures and evidence.
• AUE4861/AUD4861: advanced auditing – complexities, groups, specialised industries.

Similarly, at CUT, modules such as AUD20AT (Auditing II) and AUD30AT (Auditing III) cover overlapping content. By approaching past papers across these levels, students can:

• Reinforce core ISA concepts.
• See how question complexity increases (e.g., from simple list‑and‑define to integrated case studies).
• Build confidence that they can handle AUE3761‑level exams and align with the knowledge expectations of future SAICA training.

5.5 Building a Personal “Formula Sheet” for the Audit Process

Though auditing is not a calculation‑heavy subject like financial accounting, a personal “formula sheet” and checklist can significantly improve exam performance:

• Materiality:
  • Typical benchmarks (e.g., 5% of profit before tax, 1–2% of revenue, 1–2% of total assets).
  • Examples of how to calculate and set performance materiality.
• Assertions:
  • Memorise assertions for transactions, balances and disclosures.
  • For each major account (revenue, receivables, inventory, PPE, payables, bank), write 3–5 go‑to procedures.
• Control evaluation:
  • Standard phrasing for weaknesses, risks and recommendations.
• Sampling factors:
  • Factors increasing or decreasing sample size.
• Opinion types and modifications:
  • Conditions for unmodified, qualified, adverse, disclaimer.
  • Basic structure for going concern uncertainty paragraph.

Regularly reviewing and practising this sheet when doing AUE3761 past papers and solutions will help solidify recall under time pressure.

This study guide integrates the core audit process content expected in UNISA AUE3761: The Audit Process and similar South African university modules such as CUT AUD30AT, with explicit emphasis on past paper patterns and solution‑style answering techniques. Consistent practice on real past papers, combined with the structured concepts, worked examples and exam strategies presented here, will significantly increase readiness for AUE3761 examinations in the UNISA: BCom Financial Accounting (CA Stream) curriculum.