May 08, 2026
Insurance

Do Accountants Need Professional Indemnity Insurance?

If you're an accountant, whether you're freshly qualified or running your own practice, you've probably wondered whether professional indemnity (PI) insurance is something you actually need, or just another cost eating into your margins. The short answer? Yes. And here's why.

What Is Professional Indemnity Insurance?

Professional indemnity insurance protects you if a client claims they've suffered a financial loss because of your advice, services, or an error in your work. It covers legal defence costs and and compensation you may need to pay, even if the claim turns out to be unfounded.

Why Accountants Are Particularly Exposed

Accountants handle sensitive financial data and provide advice that clients rely on to make significant business decisions. A single misplaced decimal, an overlooked tax deadline, or an incorrect filing can have serious financial consequences for a client, and, by extension, for you.

Common scenarios where claims arise include:

  • Errors in tax returns leading to penalties for your client
  • Incorrect financial statements that inform bad business decisions
  • Missed deadlines for regulatory filings
  • Allegations of negligent advice

Even the most careful professional can make a mistake, and the cost of defending yourself, let alone paying damages - can be substantial.

Is It a Legal Requirement?

  • In many jurisdictions, PI insurance isn't just recommended - it's mandatory. In the UK, for example, accountants who are members of professional bodies like ICAEW, ACCA, or AAT are typically required to hold PI cover as a condition of membership. If you're offering services to the public, operating without it may put your professional standing at risk.

Even where it isn't legally required, most clients and contracts will expect you to have it.

What Does It Typically Cover?

A good PI policy for accountants will generally cover:

  • Defence costs - legal fees to fight a claim, whether or not it has merit
  • Compensation payments - damages awarded to the claimant
  • Negligence claims - errors, omissions, or oversights in your work
  • Breach of confidentiality - accidental disclosure of sensitive client information
  • Lost or damaged documents - physical or digital records in your care

Choosing the Right Provider

Not all PI policies are created equal, and not all insurers understand the specific risks accountants face. That's why it pays to work with a provider that specialises in accountancy PI rather than one offering a generic, one-size-fits-all policy.

At Trafalgar Risk Management, we focus specifically on professional indemnity insurance for accountants. Our easy-to-use online portal makes getting covered straightforward, and our team provides a personal, responsive service -]no runaround, just real people who understand your profession.

As Marta, an AAT Licensed Member, put it: "Every time I reached out, I got a customised response instead of the usual runaround experience when dealing with big companies."

The Bottom Line

Professional indemnity insurance isn't just a box-ticking exercise. It's a safety net that protects your livelihood, your reputation, and your clients' trust. For accountants, the risks are real and the stakes are high - a single claim without cover could be enough to sink a practice.

If you don't already have PI insurance in place, get a quote from Trafalgar Risk Management today. And if you do have it, make sure your level of cover still reflects the size and scope of the work you're taking on.

Get A Quote

Our aim is to make the buying or renewing of your insurances as streamlined as possible.