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277 audit case studies from 262 enterprises by 2024.

  • 277 use cases in 26 industries
  • 14 business processes in 9 business functions
  • Implementations in 262 companies in 29 countries
  • Growth over 10 years
  • 19 vendors which created these case studies

Which industries leverage audit?

The most common use case of audit is Financial services which is mentioned in 17% of case studies.

The most common industries using audit are:

  • Financial services
  • Manufacturing
  • Food / Beverages

Which business functions leverage audit?

The most common business function of audit is Technology which is mentioned in 29 case studies.

Most common business functions using audit are:

Which processes leverage audit?

The top process reported in audit case studies is Change management.

Most common business processes using audit are:

  • Change management
  • Financial risk management
  • Operational risk management
  • Contract management
  • Sales operations
  • Sales performance management
  • Incident management
  • Financial planning & analysis
  • Cash management
  • Earnings Call Preparation
  • Customer onboarding
  • Absence management
  • IT service management
  • Credit appraisal

What is the geographical distribution of audit case studies?

Click on the countries with links to explore how that country’s audit market is structured including top vendors, case studies etc.

Countries that use audit most commonly are listed below.

  • United States of America
  • United Kingdom

What are audit’s use cases?

The most common use case of audit is compliance which is mentioned in 36% of case studies.

What are audit’s benefits?

The most common benefit of audit is time saving which is mentioned in 31% of case studies.

How are audit case studies growing?

Growth by vendor.

Leading vendors in terms of case study contributions to audit are:

Growth over time

Years in which the;

  • The first case study in our DB was published: 2011
  • Most audit case studies have been published: 2020
  • The highest increase in the number of case studies was reported vs the previous year: 2020
  • The largest decrease in the number of case studies was reported vs the previous year: 2021

Comprehensive list of audit case studies

AIMultiple identified 277 case studies in audit covering 5 benefits and 277 use cases. You can learn more about these case studies in table below:

Our research on audit software

If you want to learn more about audit software, you can also check our related research articles that can assist you in your decision:

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  • Audit and assurance case study questions
  • Study resources
  • Advanced Audit and Assurance (AAA)
  • Technical articles and topic explainers
  • Back to Advanced Audit and Assurance (AAA)
  • How to approach Advanced Audit and Assurance

The first article in this series of two on Paper P7 case study questions discussed question style, what to look for in the requirements, how higher-level skills are tested, and the meaning of professional marks within a question requirement. This second article goes through part of a typical Section A case study question, applying the recommended approach described in the previous article. This approach comprises four stages.

Stage 1 – understanding the requirement

The first thing to do is to read and fully understand the question requirement. Here is the requirement we will be looking at in this article:

‘Prepare a report, to be used by a partner in your firm, in which you identify and evaluate the professional, ethical, and other issues raised in deciding whether to accept the appointment as provider of an assurance opinion as requested by Petsupply Co.’ (12 marks)

Note: this requirement includes two professional marks.

Having read the requirement, break it down. You are asked to do two things:

  • identify, ie state from the information provided
  • evaluate, ie discuss from a critical point of view.

The requirement asks you to consider ‘professional, ethical, and other issues’. This could cover a wide range of considerations, such as:

  • ethics: independence, competence, conflicts of interest, confidentiality, assessing integrity
  • professional issues: the risk profile of the work requested, the fee – and whether it is sufficient to compensate for high risk, availability of staff, managing client expectations, logistical matters such as timing, legal and regulatory matters – such as money laundering, and (in some cases) obtaining professional clearance
  • other issues: whether the work ‘fits’ with the commercial strategy of the audit firm, the potential knock-on effect of taking on the work – such as the impact on other clients, or on other work performed for this client.

You are asked to produce a report, so remember that the professional marks available will be awarded for using the correct format, the use of professional business language, and for presenting your comments as a logical flow culminating in a conclusion.

From reading the requirement, you know that the question scenario will be based on a potential assurance assignment and will be broadly based around acceptance issues.

Stage 2 – reading the scenario

When reading through the detail of the scenario, you should now be alert to information relevant to this requirement. Highlight important points that you think are relevant to the scenario and remember to focus on issues that could affect your acceptance of a potential assurance assignment.

Now read the following extract from the scenario and highlight the salient points – remember to look out for any factors relevant to the ethical, professional, and other issues described above.

Extract: You are a senior manager in Dyke & Co, a small firm of Chartered Certified Accountants, which specialises in providing audits and financial statement reviews for small to medium-sized companies. You are responsible for evaluating potential assurance engagements, and for producing a brief report on each prospective piece of work to be used by the partners in your firm when deciding whether to accept or decline the engagement. Dyke & Co is keen to expand the assurance services offered, as a replacement for revenue lost from the many small‑company clients choosing not to have a statutory audit in recent years. It is currently May 2007.

Petsupply Co has been an audit client of Dyke & Co for the past three years. The company owns and operates a chain of retail outlets selling pet supplies. The finance director of Petsupply Co recently communicated with your firm to enquire about the provision of an assurance report on data provided in the Environmental Report published on the company’s website. The following is an extract from the e-mail sent to your firm from the finance director of Petsupply Co:

‘At the last board meeting, my fellow directors discussed the content of the Environmental Report. They are keen to ensure that the data contained in the report is credible, and they have asked whether your firm would be willing to provide some kind of opinion verifying the disclosures made. Petsupply Co is strongly committed to disclosing environmental data, and information gathered from our website indicates that our customers are very interested in environmental matters. It is therefore important to us that Petsupply Co reports positive information which should help to retain existing customers, and to attract new customers. I am keen to hear your views on this matter at your earliest convenience. We would like verification of the data as soon as possible.’

You have looked at Petsupply Co’s Environmental Report on the company website, and found a great deal of numerical data provided, some of which is shown below in Table 1.

Table 1: Petsupply Co's environmental report – numerical data

Stage 3 – take time to think about the requirement and the scenario.

As discussed in the previous article, you must take time and not rush to answer. When evaluating this particular scenario try to think widely about the information provided. Your answer should cover a broad range of issues rather than concentrating on one or two. Your comments must be tailored to the scenario. It is pointless, for example, to write about a general acceptance issue which is not specifically related to Petsupply Co.

It is important to appreciate that few marks will be available for stating the issue. The higher-level skill marks in this question will be awarded for a discussion of why the issue is relevant to the decision about whether or not to provide the assurance service to Petsupply Co. The requirement is to evaluate the scenario and therefore it is crucial to demonstrate an appreciation that there may be two conflicting sides to the discussion.

Table 2 shows an example of a thought process which identifies the issues and explains why each issue is relevant to the requirement; the issues are shown in the order in which they appear in the question.

Table 2: Example of a thought process which identifies issues and shows relevance to the requirement

Table 2 is not an answer, it is a thought process. This is what you should be thinking about after reading through the scenario. The previous article stressed the importance of thinking through the scenario. It may help to jot these ideas down in an answer plan before making a start on your written answer, as this will help you to prioritise the points and give the report a logical flow.

Stage 4 – writing the report

The requirement states that two professional marks are available. As discussed in the previous article, these marks are not for the technical content of the answer, but for the way the relevant points are communicated. The report will be evaluated on the following:

  • Use of a report format – a brief introduction, clear separate sections each discussing a different point, and a final conclusion.
  • Style of writing – the report is addressed to the partner and so language should be appropriate. You do not need to explain things that would be obvious to a partner, and you must be tactful.
  • Clarity of explanation – make sure that each point is explained simply and precisely, and avoid ambiguity.
  • Evaluation skills – demonstrate that each point may have a positive and a negative side.

Remember, when answering any question requirement it is quality not quantity that counts. You should make each point succinctly and remain focused on the specific requirement. Questions can be time pressured, but it is important to remember that you should be able to read the requirement, think about it, and write an answer in the time available. This means that there is only a limited amount of time available for actually writing the answer, so keep it short and to the point. Irrelevant waffle earns no marks and will detract from the professional skills evaluation. What follows is an outline report format for this requirement:

Introduction

  • Report is internal, addressed to a partner, covering proposed assurance service for existing audit client

Section 1 – ethical matters

  • Provision of non-audit service
  • Impact on total fee from client
  • Competence to perform work – specialised engagement

Section 2 – risk-related matters

  • High inherent risk – figures prone to manipulation
  • Data highly subjective
  • Need to rely on systems put in place by client

Section 3 – commercial matters

  • Fee will have to be high enough to compensate for high risk
  • Fee may need to compensate for specialists if used
  • Strategic fit – assignment in line with commercial goals of Dyke & Co
  • Build up experience in non-audit service
  • Ascertain whether assignment will be recurring

Section 4 – other matters

  • Managing client expectation regarding type of opinion sought
  • Managing client expectation regarding timeframe
  • Summary of key issues and decision on acceptance

Note: not all of the above points are necessary to secure a pass mark; the marking scheme is also flexible enough to cater for comments that may not appear in the ‘model answer’.

This article shows how to approach one requirement from a typical Section A question in Paper P7. It is important to practise technique by attempting as many questions as possible, starting with the Pilot Paper for Paper P7.

Written by a member of the Paper P7 examining team

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IMAGES

  1. Audit Sampling

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  2. SOLUTION: Audit Sampling Techniques Procedures

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  3. Types of Audit Sampling

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  4. SOLUTION: Chapter 3 3 20 sa 530 audit sampling

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  5. Audit Sampling (Chapter 9)

    audit sampling case study

  6. PPT

    audit sampling case study

COMMENTS

  1. Audit sampling

    The definition of audit sampling is: 'The application of audit procedures to less than 100% of items within a population of audit relevance such that all sampling units have a chance of selection in order to provide the auditor with a reasonable basis on which to draw conclusions about the entire population.'. (1)

  2. AS 2315: Audit Sampling

    Footnotes (AS 2315 - Audit Sampling): 1 There may be other reasons for an auditor to examine less than 100 percent of the items comprising an account balance or class of transactions. For example, an auditor may examine only a few transactions from an account balance or class of transactions to (a) gain an understanding of the nature of an entity's operations or (b) clarify his understanding ...

  3. Audit Guide: Audit Sampling

    Audit Guide. : Considered the industry-standard resource and updated as of March 1, 2014, the Audit Sampling Guide summarizes applicable requirements and practices, and delivers "how-to" advice to help auditors apply nonstatistical and statistical sampling. The guide includes case studies illustrating the use of different sampling methods ...

  4. Audit Guide : Audit Sampling

    Considered the industry-standard resource and updated as of March 1, 2014, the Audit Sampling Guide summarizes applicable requirements and practices, and delivers "how-to" advice to help auditors apply nonstatistical and statistical sampling. The guide includes case studies illustrating the use of different sampling methods, including classical variables sampling and monetary unit sampling ...

  5. PDF Audit Sampling

    Either approach to audit sampling, when properly applied, can provide sufficient audit evidence. [Revised, March 2006, to reflect conforming changes ... Since this is seldom the case, the basic concept of sampling is well established in auditing practice..08 The uncertainty inherent in applying audit procedures is referred to

  6. Internal audit: A case study of impact and quality of an internal

    EA must perform a sample-based quality review of IAF work and report the result to the board of directors in the LFAR. ... This conclusion is supported by viewing the result of the case study through the lens of internal audit quality (Trotman & Duncan, 2018). The technical skills and experience of IAF match the qualifications seen in big audit ...

  7. Audit Sampling

    1. Statistical audit sampling. Statistical audit sampling involves a sampling approach where the auditor utilizes statistical methods such as random sampling to select items to be verified. Random sampling is used when there are many items or transactions on record. Consider a company with more than 100 inventory transactions on its records.

  8. Audit Guide: Sampling 2019

    Updated as of December 1, 2019, this guide continues to be an indispensable resource packed with information on sampling requirements and methods. It introduces statistical and nonstatistical sampling approaches, and features case studies illustrating the use of different sampling methods, including classical variables sampling and monetary unit sampling, in real-world situations.

  9. AICPA Audit Guide: Audit Sampling

    ABSTRACT Preface Introduction Chapter 1 — Characteristics of Audit Sampling Chapter 2 — The Audit Sampling Process Chapter 3 — Nonstatistical ... Risk of Incorrect Rejection to Tolerable Misstatement Appendix E — Multilocation Sampling Considerations Appendix F — Case Study Using Software to Plan and Evaluate a Classical Variables ...

  10. Audit sampling (1999); Audit and accounting guide

    AICPA) published A Case Study of the Extent ofA udit Samples, which sum­ marized audit programs prepared by several CPAs to indicate the extent of audit sampling each considered necessary for a case study audit. The study was important because it was one of the first professional publications on sampling.

  11. PDF Internal Audit in Practice Case Studies

    This series of case studies is designed to support that response. Arranged under six themes common to all internal audit teams, they draw on interviews with private and public sector heads of internal audit, who explain their approaches to the challenges of, for example, building relationships with audit committees, evaluating the impact of

  12. PDF Chapter -7 -audit Sampling Case Study

    ANSWERS 1. (c)The auditor will need to determine that the population from which the sample is drawn is appropriate for the specific audit objective. Refer PAGE NO.- 7.4 2. (b)Under this approach, the sample size and its composition are determined on the basis of the Personal experience & knowledge of the auditor. Refer PAGE NO.- 7.7 3. (a)The decision whether to use a Statistical or non ...

  13. Audit Sampling

    Case Studies in Auditing 07MAC402E Dr. Yasmine Magdi Audit Sampling Definitions and Key Concepts Representative Sample. Representative sample is one where the evaluation of the sample results leads. to the same conclusions that would be drawn if the same audit procedures. were applied to the entire population. Definitions and Key Concepts ...

  14. Nonstatistical Sampling Case Study

    This chapter provides a case study illustrating the design and use of a nonstatistical sample. Sarah Jones of Jones & Co., CPAs, designed a nonstatistical sample to test the existence and gross valuation of the December 31, 20XX, accounts receivable balance of Short Circuit Inc., a privately owned electrical supply company that is a continuing client of Jones & Co.

  15. 277 Audit Case Studies from 262 Enterprises by 2024

    AIMultiple analyzed 277 audit case studies for data-driven insights. They highlight audit's. 277 use cases in 26 industries. 14 business processes in 9 business functions. Implementations in 262 companies in 29 countries. 5 benefits. Growth over 10 years. 19 vendors which created these case studies. Which industries leverage.

  16. Chapter 17 Audit Sampling including Case Studies

    Auditing - Study Notes Chapter 17 Audit Sampling The decision whether to use a statistical or non-statistical sampling approach is a matter for the auditor's judgment Determining Methods of Sample Selection: In sampling, items should be selected in such a way that each sampling unit in population has an equal chance of selection.

  17. Audit and assurance case study questions

    Audit and assurance case study questions. The first article in this series of two on Paper P7 case study questions discussed question style, what to look for in the requirements, how higher-level skills are tested, and the meaning of professional marks within a question requirement. This second article goes through part of a typical Section A ...

  18. Solved Audit Sampling Case Study- Air BNB Co. You are the

    Audit Sampling Case Study- Air BNB Co. You are the experienced assistant auditor for the audit of Technology Inc. (the "Company"), whose audit is subject to the standards of the AICPA. Your engagement team has identified risks of material misstatement related to the existence, valuation and allocation, and rights and obligations assertions of ...

  19. Chapter 5

    Professional Standards Technical Practice Aids Trust Services Principles, Criteria, and Illustrations Principles and Criteria for XBRL-Formatted Information New Technical Questions and Answers Audit and Accounting Guides & Audit Risk Alerts Accounting Trends and Techniques Practice Aids New SASs, SSAEs, and SSARSs AICPA Issues Papers

  20. Audit Sampling Case Study: Alr BNB Co. You are the

    Question: Audit Sampling Case Study: Alr BNB Co. You are the experienced assistant auditor for the audit of Technology Inc (the "Company), whose audit is subject to the standards of the AICPA Your engagement team has identified nisks of material misstatement related to the existence, valuation and allocation, and nights and obligations assertions of accounts

  21. Audit Sampling Case Study- Air BNB Co. You are the

    Question: Audit Sampling Case Study- Air BNB Co. You are the experienced assistant auditor for the audit of Technology Inc. (the "Company"), whose audit is subject to the standards of the AICPA. Your engagement team has identified risks of material misstatement related to the existence, valuation and allocation, and rights and obligations ...

  22. Audit Sampling Case Study

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    Statistics and Probability questions and answers. Audit Sampling Case Study- Air BNB Co. You are the experienced assistant auditor for the audit of Technology Inc. (the "Company"), whose audit is subject to the standards of the AICPA. Your engagement team has identified risks of material misstatement related to the existence, valuation and ...