$1M Professional Liability (E&O) Insurance for Forensic Accountants

For forensic accountants whose engagement letter asks for $1M, Professional Liability (E&O) pays for a client's claim that your work caused a financial loss, and you check per claim versus aggregate limits first.

What does a $1M requirement mean for forensic accountants?

Professional Liability (E&O, short for Errors and Omissions) covers claims that a mistake in your professional work caused a client a financial loss. For you, that could be a damages model with a formula error or a late report. A typical clause reads:

• Per claim and aggregate: here, $1M for any one claim and $2M for all claims in a policy year. A $1M/$1M policy would not meet this clause.
• Claims-made: Professional Liability almost always covers claims made and reported while the policy is active, for work done on or after the retroactive date (the earliest date of work the policy covers).
• "Following final resolution": lawsuits and appeals can run for years, so long coverage may matter as much as the limit.
• Named services: if your policy describes only tax or bookkeeping work, court testimony may not clearly fit.

A $2M per claim requirement asks for twice the per claim protection (see $2M Professional Liability for forensic accountants). For how limits are written, see Professional Liability limits explained.

Who asks forensic accountants for $1M?

Some engagement letters have no insurance clause. When one appears, $1M is a common number, but your contract sets the figure. It often comes from:

• Law firms retaining you for damages or lost profits work in commercial disputes.
• Insurers and claims firms placing you on a panel to review business interruption or employee theft claims.
• Companies and audit committees hiring you to investigate suspected employee fraud or embezzlement.
• Lenders and, occasionally, bankruptcy trustees or their counsel asking you to trace funds or review a borrower's books.
• Government agencies buying investigative support.

Large investigations or high-dollar disputes may ask for more.

How is $1M built?

At $1M, the limit is usually one primary policy (the policy that pays first), with no excess layers (extra policies stacked on top for higher limits). CPA firms usually buy accountants professional liability, often through programs built for CPAs. Non-CPA forensic investigators and fraud examiners usually buy Miscellaneous Professional Liability, a form made for service businesses without their own policy type. Either way, the policy should name your forensic services.

Make sure the policy lists your forensic services and a retroactive date that reaches older matters. Clients usually cannot be added as an additional insured (a party who gets coverage under your policy) on Professional Liability, so they normally accept a certificate of insurance (a one-page summary of your coverage). A commercial umbrella almost never covers Professional Liability (see Does a commercial umbrella cover Professional Liability?).

What will underwriters ask for?

An underwriter is the person at the insurer who decides whether to offer coverage and on what terms. For forensic work, expect questions like:

• Your revenue split across litigation support, testimony, fraud investigation, valuation, and any tax or audit work.
• Who hires you: attorneys, companies directly, insurers or government bodies.
• How many times you have testified, and whether any opinion was excluded or challenged.
• The size of the disputes you work on, including your largest matter.
• Credentials, report review, conflict checks, and signed engagement letters.
• Prior claims, any matter that could become a claim, and your current policy and retroactive date.

What affects the cost?

• Mix of services. Investigations that name individuals, or testimony in large disputes, may be rated differently than tax work.
• Revenue and matter size. Bigger disputes mean bigger possible losses.
• Claims history. Prior claims can raise the price or narrow options.
• Aggregate and retention. $1M/$2M usually costs more than $1M/$1M. A higher retention (the amount you pay on each claim before the policy pays, like a deductible) usually lowers the premium.
• Defense and past-work terms. Defense outside the limit and coverage for work done before the policy starts often add cost.

Frequently asked questions

Do I need $1M Professional Liability as a forensic accountant?

Not always, but engagement letters, panel agreements and vendor contracts often require it. Check your contract for the limit, the aggregate and how long coverage must last.

I have a $1M/$1M policy and the clause asks for $1M/$2M. What now?

You need a policy that meets the clause, so request new quotes for a $1M/$2M policy through Morrow, which can ask carriers to keep your retroactive date, so work you did in past years stays covered, where the market allows. Keep your current policy until the new one starts, and report anything that could become a claim to your current carrier first.

What happens to my Professional Liability if I retire as a forensic accountant?

Claims about old matters can still arrive, and a claim first made after your policy ends is generally not covered unless you buy an extended reporting period (a "tail"), which adds time to report claims about past work. See tail coverage for Professional Liability.

This article is general information, not legal advice or a coverage determination. Coverage depends on the actual policy wording, carrier underwriting and your contract terms.