CORAA

Expert Witness Report Format — Financial Expert (Litigation / Arbitration)

The structure a CA needs when engaged as a financial expert in litigation or arbitration — opinion basis, methodology disclosure, and the independence declaration a tribunal expects.

Free · CORAA original — SA-aligned
Updated 28 Jul 2026
Used for
Litigation / arbitration financial expert opinion
Core duty
Impartial assistance to the tribunal, overriding the instructing party
Required section
Independence declaration + statement of truth
Format
Microsoft Word (.docx)
Share this template
Your firm — letterhead
Appears at the top of the document as the audit firm letterhead.
Used as the letterhead block.
Engagement details
The client and period this document is for.
What’s inside

An excerpt from the template.

EXPERT REPORT

1. Instructions and Scope

Period under review: ___. Set out here the specific question(s) I/we have been instructed to opine on, and by whom the instructions were given.

2. Declaration of Independence and Duty to the Tribunal

↑ Excerpt only — the full template is what you download as Word
About this template

What you’re downloading, and when to use it.

This template follows the format published by the Institute of Chartered Accountants of India (ICAI) in the AASB Audit Working Paper Templates (June 2023), the authoritative reference for Indian statutory-audit documentation. Fill in your firm’s letterhead and the engagement details on the form above, click Download Word file, and you’ll get a fully formatted .docx ready to use.

Everything is generated in your browser and on a stateless API endpoint — no account, nothing stored on our servers. We’ll ask for a work email once before your first download so we can send you the file and the occasional relevant update; after that, downloads on this device are instant. Edit freely in Word, Google Docs or Pages before sending to your client.

Common questions

FAQs.

How is an expert witness report different from a forensic audit report?
A forensic audit report documents findings from an investigation commissioned by an entity (e.g. its board or audit committee) into a suspected irregularity. An expert witness report is prepared for submission to a court or arbitral tribunal, is governed by that tribunal's procedural rules on expert evidence, and carries an overriding duty to the tribunal rather than to whoever instructed and is paying the expert — that duty and its declaration are the defining feature of this format.
What happens if the expert's opinion doesn't favour the instructing party?
The expert is obliged to give the opinion the evidence and methodology actually support, regardless of which party it favours — that is the entire point of the independence declaration in Section 2. An expert who tailors an opinion to please the instructing party is not fulfilling the role and risks the report being struck out or given no weight by the tribunal.
Does this report constitute legal advice?
No. It is a financial/accounting expert opinion on the specific technical question(s) put to the expert, within their area of expertise. It does not advise on legal strategy, liability, or the merits of the case as a whole — those are matters for the parties' legal counsel.
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