Forensic Accountants
Forensic Accountants: directory of firms
Forensic accountants investigate financial questions that may end up in front of a court, a tribunal, an arbitrator or an insurer. The work covers suspected fraud and misappropriation, disputes between shareholders or partners, quantifying loss after a fire, theft or business interruption, tracing money and assets, and financial analysis in family law matters. CPA Canada groups this practice area as forensic and investigative accounting, alongside investigating fraud and financial manipulation and anti-money laundering work.
Browse forensic accountants by city, and see what to check before you hire.
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What separates it from ordinary accounting is the audience. The output is usually a report that another side will attack, and the accountant may have to defend it under cross-examination. That shapes everything: how evidence is gathered and documented, how assumptions and instructions are recorded, and how carefully the opinion is confined to what the records actually support.
It also shapes the accountant's obligations. Under the Code of Conduct for Expert Witnesses in the Federal Courts Rules, an expert has an overriding duty to assist the court impartially on matters within their expertise, a duty that overrides any duty to the party who retained them, and the expert is to be independent and objective and is not an advocate for a party. Retaining a forensic accountant is buying an independent analysis, not support for a position.
Types of forensic accounting engagements
- Fraud and misappropriation investigations, including employee theft, falsified invoices and manipulated records.
- Quantification of damages or loss in a lawsuit, such as lost profits after a contract is broken.
- Insurance claims work, including business interruption and fidelity claims, where the loss has to be measured from records.
- Shareholder, partnership and joint venture disputes, where each side reads the same books differently.
- Family law matters, where income, business value and asset tracing are in issue.
- Asset tracing and recovery, following money through accounts and entities.
- Anti-money laundering and regulatory compliance reviews, a related area CPA Canada covers in its forensic and investigative accounting resources.
How a forensic accounting investigation is run
Engagements begin with acceptance and independence checks: who the client is, who the other parties are, whether counsel is instructing the accountant, and whether anything in the firm's existing relationships would compromise objectivity. This is not a formality, because the Federal Courts code of conduct requires an expert's report to include particulars of any aspect of the expert's relationship with a party or the subject matter that might affect that duty to the court.
The investigative phase is about evidence: identifying what records exist, obtaining them in a defensible way, preserving them unchanged, and analysing them against a defined question. Good practice is documented as it happens rather than reconstructed later, since the file may be examined by people looking for gaps.
The reporting phase produces a written opinion. The Federal Courts code requires an expert's report to set out the issues addressed, the expert's qualifications and current curriculum vitae, the facts and assumptions on which the opinions are based with the instructions attached, the reasons for each opinion, any literature relied on, a description of the methodology including who carried out any examinations and their qualifications, and any caveats or limits affecting accuracy or completeness. Testimony, if it comes, follows the same report.
The expert's duty, and the credentials behind the report
The duty to the court is the defining constraint. The code of conduct states the expert's overriding duty is to assist the court impartially, that this overrides any duty to the retaining party, and that the expert is independent and objective rather than an advocate. It also requires the expert to report material changes to their qualifications, opinions or data without delay, and it lets the court exclude some or all of an expert's affidavit or statement where the code is not followed. When experts are ordered to confer, they must use independent judgment and try to clarify where they agree and where they differ.
Credentials sit on top of that. Forensic accountants in Canada are usually CPAs regulated by a provincial body, sometimes with additional forensic credentials; CPA Canada maintains professional development and resources specific to forensic and investigative accounting. Verify membership and firm registration in the provincial CPA directory, and ask what proportion of the person's practice is investigative work and how often they have written reports for proceedings like yours.
What derails a forensic accounting file
- Starting the investigation before the question is defined, so the scope expands and the report answers something nobody asked.
- Handling evidence casually: altering spreadsheets, working on originals or losing track of where a record came from.
- Instructing the expert as though they were an advocate, when their duty to the court overrides their duty to the party retaining them.
- Confronting a suspected employee before the records are secured, which is the point at which records tend to disappear.
- Retaining the accountant without counsel involved, in a matter that is clearly heading to litigation.
- Incomplete underlying records, which usually turns a firm conclusion into a range and a list of caveats.
- Leaving the expert's relationships undisclosed, when the report has to describe anything that might affect impartiality.
Forensic accountant, auditor, investigator or valuator
An auditor forms an opinion on whether financial statements are presented fairly, working with materiality and sampling. That is not the same as establishing what happened in a specific transaction, and an audit is not designed to find every irregularity.
A private investigator gathers facts and interviews people but is not qualified to interpret accounting records or quantify a loss. A business valuator determines what an interest in a business is worth, which overlaps with forensic work in shareholder and family law disputes and is sometimes done by the same person. A forensic accountant is the one who analyses financial records for a dispute and, where needed, writes the expert report and defends it.
Preserving records before and during an investigation
The single most useful thing a client can do is stop anything from changing. Preserve accounting files, email, bank records, contracts and system logs as they are, restrict access rather than deleting it, and write down when each step was taken and by whom. Let the accountant take copies rather than working in the live system.
Retention rules help here too: the CRA generally requires business records and supporting documents to be kept for six years from the end of the last tax year they relate to, and for longer where an objection or appeal is outstanding, so the records needed for an investigation often still exist even when the events are several years old.
Scope, reports, and how LokalMatch lists forensic accountants
Agree the mandate in writing: the question to be answered, the records to be provided, who instructs the accountant, whether a report for proceedings is contemplated and what happens if the analysis does not support the client's view. Expect a professional to refuse to guarantee a conclusion, because an opinion promised in advance is worth nothing in a proceeding.
LokalMatch lists forensic accountants as a directory only: we don't sell requests for this service, and we don't screen, match, rank or recommend any firm or expert. In a contentious matter, the choice of expert is usually made with counsel. This guide is general information, not legal or tax advice.
Forensic Accountants: frequently asked questions
What does a forensic accountant do that an auditor does not?
An audit gives an opinion on financial statements as a whole, using materiality and sampling, and is not designed to detect every irregularity. A forensic accountant starts from a specific question, such as where money went or what a loss amounts to, examines the underlying records in detail, and produces an opinion that can be tested by the other side and, if necessary, defended in evidence.
Does the forensic accountant work for me if I am paying them?
They are retained by you, but when they act as an expert their first obligation is to the court. The Code of Conduct for Expert Witnesses in the Federal Courts Rules states the expert has an overriding duty to assist the court impartially, that this duty overrides any duty to the party who retained them, and that the expert is independent and objective and not an advocate. A report that reads as advocacy is worth less, not more.
What goes into an expert report?
Under the federal code, the report sets out the issues addressed, the expert's qualifications and current curriculum vitae, the facts and assumptions relied on with the written instructions attached, the opinions and the reasons for them, any literature or materials referred to, the methodology including who performed any examinations and their qualifications, any caveats or limits on accuracy, and particulars of any relationship that might affect impartiality.
I think an employee is stealing. What should I do first?
Preserve records and restrict access before anyone is confronted, and take legal advice early, since employment, privacy and evidence questions arise immediately. A forensic accountant can advise on what to secure and in what order. Acting on suspicion without securing the records is the most common way a provable case becomes an unprovable one.
Can a forensic accountant tell me what my case is worth?
They can quantify a financial loss on stated assumptions and records, and set out the range and the limits of that analysis. What a claim is ultimately worth also depends on liability, evidence and legal argument, which is counsel's territory. Expect a careful expert to describe assumptions and caveats rather than give one confident number.
How do I check a forensic accountant's credentials?
Search the provincial CPA body's public directories for the individual and the firm, and confirm the firm is registered where that is required. Beyond registration, ask how much of their practice is investigative, how many reports they have written for proceedings, how often they have testified, and whether their evidence has ever been excluded or criticised by a court.
Sources
Written by the LokalMatch editorial team. Last reviewed September 14, 2026. How we write and check our guides
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Alberta
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British Columbia
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Manitoba
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New Brunswick
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Newfoundland and Labrador
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Northwest Territories
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Nova Scotia
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Nunavut
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Ontario
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Prince Edward Island
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Quebec
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- Forensic Accountants in Gatineau
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- Forensic Accountants in L'Ancienne-Lorette
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- Forensic Accountants in Rivière-du-Loup
- Forensic Accountants in Rouyn-Noranda
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- Forensic Accountants in Saint-Augustin-de-Desmaures
- Forensic Accountants in Saint-Basile-le-Grand
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Saskatchewan
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Yukon
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What affects the fees forensic accountants charge
Fees depend on the work involved and how the professional bills. We only publish fee ranges when they’re backed by real LokalMatch data or reliable sources. Until then, here’s what usually changes the fee:
- Scope and complexity of the work
- How the professional bills: hourly, flat fee or retainer
- Experience and seniority of the person doing the work
- Deadlines and how urgent the work is
- Third-party costs such as filing, registration or government fees
How to compare forensic accountants before you hire
- Check that they are licensed or registered for this work where you live, on the regulator’s public register.
- Look for experience with matters like yours, and ask who will actually handle your file.
- Ask how they charge before any work starts, and get the terms in writing.
- Compare two or three professionals before you decide.
- Be wary of anyone who guarantees a particular outcome.
Questions to ask forensic accountants before you hire
- Are you licensed or registered for this work, and with which body?
- Have you handled matters like mine before?
- Who will do the work, and who will I deal with day to day?
- How do you charge: hourly, a flat fee or a retainer?
- What is included in your fee, and what costs extra?
- Will you confirm the scope and fees in a written engagement letter?
- Do you carry professional liability insurance?
Licences and registration
This kind of work is often limited to licensed or registered professionals, and the rules depend on where you are. Ask which body they’re registered with, and check their status on that body’s public register before you hire.
Guides about forensic accounting
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Accounting covers a wide field, and the word means different things to different firms. Some accountants keep the books and produce monthly statements, some prepare personal and corporate tax returns, some sign audit or…
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Bookkeepers guide
Bookkeeping is the day-to-day record of a business: sales invoiced, bills received, money in and out of the bank, sales tax collected and paid, and what is owed in each direction.
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Tax Accountants guide
A tax accountant prepares and files personal tax returns, plans ahead of the next filing, and deals with whatever arrives afterwards: a review letter, a request for receipts, a reassessment.
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