Financial Model Audit Report Template
Executive Summary
Key Takeaways
- ✓ A financial model audit report has six standard sections; a report missing any of them is difficult for a reader to rely on.
- ✓ The summary risk score belongs at the front of the report, not buried after the detailed findings.
- ✓ Every finding in the log should be traceable to a specific evidence reference, not stated as an unsupported assertion.
- ✓ The remediation tracker is what turns a one-time report into a closed-loop process.
- ✓ This template describes the structure an audit report should have; it is not a substitute for the audit itself.
Purpose¶
A financial model audit produces findings. A financial model audit report is what makes those findings usable by someone who was not in the room while the work was done, a lender's credit committee, an investment committee, a board. Without a consistent structure, two audits of equal rigour can produce reports of wildly different usefulness, and a reader has no reliable way to know how much to trust what they are reading.
This template sets out the standard structure for a financial model audit report, consistent with the reporting stage of the audit lifecycle described on the Financial Model Auditing pillar page. It is written to be copied directly into a working document, not downloaded as a file from this site.
Who Should Use This Template¶
- Advisory firms and independent auditors producing a report at the conclusion of a financial model audit engagement.
- Model developers who want to understand what a professionally structured audit report should contain, before commissioning or receiving one.
- Lenders and investment committees who want a benchmark for what a complete audit report should include, so gaps in a report they receive are easier to identify.
Template Structure¶
| Section | Purpose | Typical content |
|---|---|---|
| 1. Executive Summary | One page a decision maker can read without the rest of the report | Model name and version, audit scope, overall conclusion, summary risk score |
| 2. Scope and Methodology | Defines what was and was not tested | Audit boundaries, methodology used (see Audit Methodologies), whether deterministic or manual, limitations |
| 3. Summary Risk Score | A single, top-line indicator of structural reliability | Overall score, breakdown by risk category, comparison against prior audit if applicable |
| 4. Findings Log by Severity | The core of the report | Each finding: location, description, risk category, severity, recommended remediation |
| 5. Evidence Appendix | Supports each material finding | Cell references, formula extracts, recalculated figures, screenshots or exports where relevant |
| 6. Remediation Tracker | Closes the loop | Finding reference, remediation owner, status, re-check date, re-check outcome |
How to Use It¶
Populate each section in order, but present the report so a reader can stop after Section 1 or 3 and already have a defensible summary. The Executive Summary and Summary Risk Score should never require the reader to open the full findings log to understand the overall conclusion.
For the Findings Log, group findings by severity first, then by risk category, structural risk, formula and logic errors, hardcoded values, circular references, hidden worksheets, broken links, each of which has its own dedicated technical guide in the FMAE Knowledge Centre. A finding without a clear severity rating is difficult for a reader to prioritise and should not be left unclassified.
For project finance models, extend the Findings Log to include the sector specific tests described on the Project Finance Model Audit pillar page, debt sculpting, cash waterfall, and covenant recalculation.
Common Pitfalls¶
Burying the summary risk score. A reader who has to read forty pages of findings before understanding the overall conclusion will not read the report the way it was intended to be read.
Findings without evidence. A finding stated as a narrative assertion, without a specific location or recalculated figure behind it, is difficult for a reader to independently verify and weakens the report's credibility.
No remediation tracker. A report that documents findings but never closes the loop on whether they were fixed leaves the reader with an open question the report itself should have answered.
Inconsistent severity language. Using different severity terminology between findings, or between this audit and the prior one, makes trend comparison difficult for a reader tracking a model over time.
Continue Reading¶
Related Pillars¶
Related Technical Guides¶
Related Glossary¶
Related Checklists¶
Related Resources¶
Related Products¶
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Frequently Asked Questions
What is a financial model audit report?
The structured document produced at the end of a financial model audit, summarising scope, methodology, findings, and supporting evidence, so a reader can understand and rely on the audit's conclusions without re-performing the work.
Who reads a financial model audit report?
Typically lenders, investment committees, boards, and the model's own owner, each looking for a different level of detail, which is why the report should be structured from summary down to evidence rather than as a single undifferentiated document.
What is a summary risk score?
A single, top-line indicator of a model's overall structural reliability, used to give a reader an immediate sense of risk before they read the detailed findings log. See Model Risk.
How detailed should the findings log be?
Detailed enough that each finding is independently traceable, specific location, specific rule or issue type, specific severity, rather than a general narrative comment.
What belongs in the evidence appendix?
Supporting material for each material finding, cell references, formula extracts, or recalculated figures, sufficient for a reader to verify the finding without re-running the entire audit.
Does every audit report need a remediation tracker?
It is strongly recommended wherever findings are expected to be fixed and re-checked, since it is the mechanism that closes the loop between finding an issue and confirming it has been resolved.
Is this template the same as a red flag report?
No. A red flag report is typically a lighter scope output focused on the most material risks. This template describes a full audit report. See Red Flag Report.
Can this structure be used for a project finance model audit report?
Yes, with the findings log extended to cover the sector specific tests, debt sculpting, cash waterfall, covenant recalculation, described on the Project Finance Model Audit pillar page.
Does FMAE produce output in this structure?
FMAE's deterministic audit engine produces a summary risk score and detailed findings log consistent with this structure. See the Financial Model Audit Engine product page.
Related Articles
What Is Model Risk?
Model risk is the risk that a decision is wrong not because the underlying business or investment case was flawed, but because the model used to evaluate it was. It is a distinct category of risk from market risk, credit risk, or operational risk, and it applies to any organisation that relies on a financial model, spreadsheet or otherwise, to support a material decision. Most published model risk content addresses statistical and regulatory capital models used inside banks. This page defines model risk specifically as it applies to Excel based financial models, the kind used every day for investment decisions, lending, and transaction evaluation, which is a related but distinct problem from the quantitative model risk literature most search results return.
What Is a Financial Model Audit?
A financial model audit is an independent, structured examination of an Excel based financial model to confirm that its mechanics, logic, and outputs are reliable enough to support a decision. It is not a check of whether the assumptions are optimistic or conservative. It is a check of whether the model actually calculates what its author believes it calculates. Every year, lenders extend debt, investment committees approve capital, and boards sign off on transactions using numbers that came out of a spreadsheet nobody outside the immediate deal team has independently verified. A financial model audit exists to close that gap before it becomes expensive.