CISI CFSA Exam Guide: Four-Hour Open-Book Case Study

Table of Contents

• • Where CFSA fits in the Diploma
• • CISI CFSA exam format
• • What the Version 12 syllabus tests
• • Use the 55-minute review stage deliberately
• • Control the three-hour writing stage
• • Build an open-book system that works
• • Stay current for your sitting

The CISI CFSA exam is unlike the computer-based tests elsewhere in the Diploma route. Corporate Finance Strategy and Advice is a four-hour, open-book narrative case study in which candidates must turn a substantial information pack into commercially useful advice.

Quick answer: the examination begins with 55 minutes to review and annotate the information and examination paper. Candidates then have three hours to write their answers. It is a test of analysis, judgement and communication—not a multiple-choice paper.

Where CFSA fits in the Diploma

Corporate Finance Strategy and Advice is the final Level 6 unit in the current CISI Diploma in Corporate Finance route:

1. Financial Reporting and Financial Statements Analysis (FRFS)
2. Sources of Finance, Capital Investments and Valuations (SFCIV)
3. Mergers & Acquisitions and Market Regulations (MAMR)
4. Corporate Finance Strategy and Advice (CFSA)

The sequence explains the breadth of the final case. CFSA can require you to interpret financial performance, compare strategic choices, use valuation and transaction evidence, recognise regulation or governance issues, and then recommend a coherent course of action.

CISI CFSA exam format

Feature	Current detail
Qualification level	CISI Level 6
Assessment	Open-book narrative case study
Total duration	Four hours
Review stage	55 minutes to review and annotate the information and examination paper
Written stage	Three hours
Official Paper 2 study benchmark	300 hours

Open book is not the same as unlimited time. If every unfamiliar point sends you searching through a workbook, the three-hour writing window disappears quickly. Your materials should support decisions you already understand: use a compact index, mark important frameworks and practice retrieving the right reference without rereading entire chapters.

What the Version 12 syllabus tests

Content area	Official weighting range	Practical focus
Corporate Strategy	15-35%	Analyse domestic and international strategy and give relevant advice
Mergers and Acquisitions	35-50%	Evaluate finance, valuation, enlarged-group effects, integration, restructuring and transaction preparation
Corporate Performance and Reconstructions	30-50%	Assess performance, recovery, reconstruction, schemes and private equity
Supporting material	No separate weighting	Apply capital-markets, regulatory, governance and advisory knowledge within sections 2 and 3

The ranges are important. They prevent sensible preparation from becoming a prediction exercise: the case can shift emphasis, but it still expects a connected answer. The assessment also integrates skills such as assimilating information, structuring a problem, exercising judgement, reaching conclusions and communicating recommendations.

Use the 55-minute review stage deliberately

Begin with the requirements, because they tell you why each piece of evidence matters. Create a small planning grid for every required output:

• the decision or advice requested;
• the two or three material issues;
• relevant case facts and assumptions;
• calculations or comparisons needed;
• risks, missing information and sensitivities;
• provisional conclusion and recommended action.

Read the information pack with that grid in mind. A fact can support more than one issue, but it should not enter the answer merely because it was supplied. Mark the strongest evidence, reconcile conflicting information and reserve time to decide what belongs in the executive summary.

The four interactive scenarios above are answer-planning practice. They reinforce professional judgement and report method; they are not presented as an official CFSA mock or as a reproduction of the written assessment.

Control the three-hour writing stage

Allocate time in proportion to the requirements and leave a short final review. A useful discipline is to give every issue the same chain: case evidence → analysis → consequence → conclusion → recommendation. This prevents technically accurate paragraphs from becoming detached from the client’s decision.

Keep calculations readable and explain what they mean. If a valuation changes materially under a different assumption, do not bury the sensitivity. If due diligence is incomplete, explain the limitation and what action, condition or protection should follow. If alternatives remain viable, compare them against the stated strategic and financial objectives before choosing.

Use headings that help the reader navigate the decision. A concise executive summary should communicate the most important conclusions and actions, while the body contains the supporting analysis. Recommendations should identify who needs to do what, on what condition and with which material risk in mind.

Build an open-book system that works

Your reference system can be simple. Create one index organised around the four official content headings, with cross-references for recurring tools such as valuation, financing, due diligence, performance, regulation and governance. Add a short checklist for integrated skills: audience, evidence, assumptions, ethics, alternatives, judgement, conclusion and implementation.

Then test the system under time pressure. The question is not whether a page is beautifully highlighted; it is whether you can locate a relevant principle, apply it to unfamiliar facts and return to writing within minutes. Keep a record of slow searches and improve the index after each practice case.

Stay current for your sitting

This guide was reviewed against the latest official syllabus available in 2026, Version 12, which is examinable from November 2025. Always check the CISI Diploma in Corporate Finance page, the CISI Candidate Update page and the latest official syllabus for your examination date.

The CISI CFSA preparation page provides the complete Version 12 storefront syllabus and current assessment map. The latest learning and case-study practice bank is being completed; purchasers see the current two-hour update notice while that work finishes.

Final takeaway:

Prepare for CFSA as an adviser. Learn the technical material, but practise selecting what matters, exposing uncertainty and turning analysis into a decision-ready recommendation. A disciplined 55-minute evidence map and a repeatable three-hour writing structure make the open-book format work for you.