Skip to content

Advanced Audit and Assurance (International) · Audit-related and assurance services

Compilation Engagements (ISRS 4410) for ACCA Advanced Audit and Assurance

Updated 11 October 2026 · Fact-checked

A compilation engagement under ISRS 4410 (Revised) is where a practitioner uses accounting expertise to collect, classify and summarise financial information for management. It gives no assurance. The practitioner must follow ethics rules, agree terms, apply professional judgement and issue a report that states clearly that no opinion or conclusion is expressed.

Understand Compilation Engagements (ISRS 4410)

In a compilation engagement, management has financial information but needs help preparing it. The practitioner uses accounting and financial reporting expertise to collect, classify and summarise the data into a set of financial information, such as financial statements. Management stays responsible for the information and for the underlying records.

The key idea is that a compilation is not an assurance engagement. The practitioner does not obtain evidence to support the information or perform assurance procedures, and does not form a conclusion on it. So the practitioner expresses no opinion and no conclusion, and the users get no assurance from the work. Compare this with an audit (reasonable assurance) and a review (limited assurance).

Even so, the work is not careless. The practitioner must comply with relevant ethical requirements. The IESBA Code's fundamental principles apply to every compilation engagement. Independence is not required for a compilation. If the practitioner is required by ethical requirements to be independent, or chooses to be, the report says so. Otherwise the report simply states that ethical requirements were complied with. The practitioner must also agree the terms in an engagement letter, plan the work, and use professional judgement.

During the work, the practitioner must obtain an understanding of the entity's business and operations, its accounting system and records, and the applicable financial reporting framework. If the practitioner finds that the information is misleading, or that management's records are incomplete or inaccurate, they must discuss it with management and ask for corrections or additional information. If management does not correct the information, the practitioner must withdraw from the engagement where withdrawal is possible under applicable law or regulation. If withdrawal is not possible, the practitioner determines their professional and legal responsibilities, which may include not issuing the report.

The output is the compiled information plus a compilation report. The report states that the engagement was performed in accordance with ISRS 4410 (Revised), describes what a compilation involves, and says that management is responsible for the information. It also says that the practitioner has only compiled the information and so expresses no audit opinion or review conclusion. In AAA, expect to be asked to distinguish compilations from reviews and audits, and to explain what the practitioner must do and say.

Key rules to remember

Level of assurance
Compilation = no assurance; review = limited assurance; audit = reasonable assurance
Only an audit and a review give assurance. A compilation is not an assurance engagement, so its report expresses no opinion or conclusion and must not use assurance wording such as 'true and fair' or 'nothing has come to our attention'.
Responsibility split
Management: the information, the records and the judgements and assumptions. Practitioner: compiling in line with ISRS 4410 and ethics.
Management's responsibility for the completeness and accuracy of the records and for the final information should be stated in the engagement letter and the report.
Core activities of the practitioner
Understand the entity and framework, then collect, classify and summarise, then read the result, then discuss with management, then report
The practitioner's expertise is accounting and financial reporting knowledge applied to management's data.
Content of the compilation report
Title, addressee, statement of what was compiled, management responsibility, practitioner responsibility, description of the engagement, statement of no assurance, date, practitioner details
Also include the applicable financial reporting framework and the basis of the information. The report says the engagement was performed in accordance with ISRS 4410 (Revised). Use a 'no opinion or conclusion' statement, not assurance wording.

How to solve Compilation Engagements (ISRS 4410) questions

Use this method for any question on compilation engagements, whether it asks you to explain, compare or evaluate a scenario.

  1. 1Read the requirement and the scenario. Decide whether you must explain the engagement, compare it with a review or audit, or advise on a problem.
  2. 2State the nature of the engagement: the practitioner uses accounting expertise to collect, classify and summarise information for management.
  3. 3Say clearly that no assurance is provided. Link this to the fact that no opinion or conclusion is expressed and that the practitioner does not obtain evidence to support the information or perform assurance procedures.
  4. 4Apply the ethical requirements: the fundamental principles apply to every compilation and independence is not required. The report refers to independence only if the practitioner is required to be independent or chooses to be. Otherwise it states that ethical requirements were complied with.
  5. 5Cover the practical points from the scenario: engagement letter, understanding of the entity, reading the compiled information, and what to do if the records are incomplete or misleading.
  6. 6Cover management's responsibility for the records and the information, and the effect on the report.
  7. 7Conclude with the report: what it must say and what it must avoid, such as assurance wording.
  8. 8Add commercial or professional skills points, for example the risk that users misread the work as assurance and how to reduce that risk.

Quickest way: Four-line compilation answer

When to use it: Use this when you are short of time on a compare or explain question.

  1. Nature: practitioner compiles management's data using accounting expertise.
  2. Assurance: none; no opinion or conclusion.
  3. Ethics and terms: fundamental principles apply, engagement letter agreed, independence not required.
  4. Report: states what was compiled, management responsibility, no assurance. If management will not correct misleading information, withdraw where possible; if not possible, determine your professional and legal responsibilities, which may include not issuing the report.

Common mistakes in Compilation Engagements (ISRS 4410)

  • Saying a compilation gives limited assurance.

    Students mix up compilations with reviews because both are below an audit.

    Fix: Remember that only an audit and a review give assurance. A compilation is not an assurance engagement and gives none. The report states that the practitioner has only compiled the information and expresses no audit opinion or review conclusion.

  • Writing that independence is compulsory for a compilation.

    Students carry over audit rules.

    Fix: Say the fundamental ethical principles apply, but independence is not required. The report refers to independence only if the practitioner is required to be independent or chooses to be. Otherwise it states that ethical requirements were complied with.

  • Using assurance wording in the report, such as 'true and fair' or 'nothing has come to our attention'.

    Students copy the structure of an audit or review report.

    Fix: Use wording that says the engagement was performed in accordance with ISRS 4410 (Revised), the information was compiled, and no audit opinion or review conclusion is expressed.

  • Assuming the practitioner carries out tests of evidence.

    Students link all engagements with evidence gathering.

    Fix: Explain that the practitioner does not obtain evidence to support the information or perform assurance procedures. The practitioner does obtain an understanding of the entity and its records, applies accounting expertise, reads the compiled information and considers whether it appears appropriate in form and free from obvious material misstatement, without testing the records. Concerns found must be raised with management.

  • Ignoring what happens when management refuses to correct misleading information.

    Students stop after describing the normal process.

    Fix: Discuss the matter with management and ask for correction. If management does not correct it, withdraw where law or regulation permits. If withdrawal is not possible, determine your professional and legal responsibilities, which may include not issuing the report.

  • Forgetting that management remains responsible.

    Students assume the accountant takes over the preparation duty.

    Fix: State that management is responsible for the records, the judgements and the final information. Put this in the engagement letter and the report.

Worked examples

Example 1

A small client asks your firm to prepare its annual financial statements from its accounting records and to give the bank 'comfort' on them. Explain whether this is a compilation engagement and what level of assurance can be provided. (6 marks)

Show the solution
  1. Identify the engagement: your firm would use accounting expertise to collect, classify and summarise management's data into financial statements. This is a compilation engagement under ISRS 4410.
  2. State the assurance position: a compilation provides no assurance. Your firm would not test the records or obtain evidence to support the statements.
  3. Address the bank's wish for comfort: the report expresses no opinion or conclusion, so the bank cannot treat it as assurance. If the bank needs assurance, the client should commission a review or an audit.
  4. Add ethics and terms: the fundamental principles apply and an engagement letter should set out management's responsibility and the nature and limits of the work.
  5. Add professional judgement: your firm should make the report's no-assurance wording clear so that the bank is not misled.

Answer: This is a compilation engagement. It gives no assurance and the report expresses no opinion or conclusion. If the bank wants comfort, the client should instead ask for a review (limited assurance) or an audit (reasonable assurance). The engagement letter and the report should make the limits clear.

Example 2

While compiling financial information for a client, you find that inventory was not counted and the figure in the records appears overstated. Management refuses to adjust it. Explain what you should do and how this affects the compilation report. (6 marks)

Show the solution
  1. Recognise the issue: the information appears materially misleading because of the inventory figure.
  2. Discuss with management: ask for the reason for the figure, request correction or additional information and explain the concern.
  3. Consider the response: management refuses to adjust, so the compiled information would be misleading.
  4. Take action: withdraw from the engagement where withdrawal is possible under applicable law or regulation.
  5. If withdrawal is not possible, determine your professional and legal responsibilities, taking legal advice if needed. These may include not issuing the report.
  6. Link to the report: if management will not correct the information and withdrawal is not possible, your professional and legal responsibilities decide whether a report can be issued, and these may include not issuing it. As a sensible practice point, document the inventory concern, management's refusal and the action you took, and do not suggest any assurance.

Answer: Raise the inventory concern with management and ask for correction. As management refuses, withdraw from the engagement where withdrawal is possible. If it is not possible, determine your professional and legal responsibilities, which may include not issuing the report. Document the matter, management's refusal and your response, and do not suggest assurance on the information.

Exam tips

  • Always open with the level of assurance: none. Markers look for this first.
  • When asked to compare with a review, use a short contrast: purpose, evidence, assurance, and report wording.
  • Use the scenario facts. If the client wants a bank to rely on the information, say that a compilation cannot give that comfort.
  • In report questions, say what the report must state and also what it must avoid, such as opinion or assurance wording.
  • Earn professional skills marks by advising the client on a better alternative engagement and by showing scepticism about management's motives for choosing a compilation.

Practice questions from Audit-related and assurance services

Compilation Engagements (ISRS 4410) in other exams

The same ground in other exams, if you are preparing for more than one or want another angle on it.

Compilation Engagements (ISRS 4410): frequently asked questions

Is assurance given in a compilation engagement?

No. The practitioner compiles information using accounting expertise and expresses no opinion or conclusion. Users should not treat the output as assured.

What is the difference between a compilation and a review engagement?

A review gives limited assurance based on enquiry and analytical procedures, and the report expresses a conclusion. A compilation gives no assurance and the report expresses no conclusion. In a compilation the practitioner mainly collects, classifies and summarises management's data.

Does the practitioner need to be independent for a compilation?

No. Independence is not required, but the fundamental ethical principles still apply to every compilation. If the practitioner is required to be independent or chooses to be, the report says so. Otherwise it states that ethical requirements were complied with.

Who is responsible for the compiled financial information?

Management is responsible for the information, the underlying records and the judgements and assumptions used. The practitioner is responsible for performing the compilation in line with ISRS 4410 and ethical requirements.