What Actually Happens When a PI Claim Is Made (Step by Step)
Renewal is done for another year. The premium is paid, the certificate of currency is filed, and the whole subject can drop off your list. Most accountants will go an entire career without ever making a PI claim, and that is worth saying plainly at the start.
It is also why the claims process feels so unfamiliar when it does arrive. A letter of demand tends to land on a practice that has never seen one before, at exactly the moment the people involved feel least equipped to think calmly about it. Knowing how the process generally runs, well before you ever need it, takes most of the dread out of it. What follows is the standard shape of a PI claim from beginning to end. The detail varies between insurers and policies, so read this as the general pattern rather than a description of any one policy, and check your own wording for the specifics.
Step 1: Something happens, or looks like it might
A PI matter usually begins in one of two ways. The first is a formal claim: a letter of demand, a solicitor's letter, or a clear written allegation that your work or advice caused a client a financial loss. The second is quieter. You become aware of a circumstance, meaning something that has not become a claim yet but reasonably could. A client relationship that has soured over a piece of advice. An error you have spotted in a lodgement. A file that has gone silent in a way that worries you.
Both roads lead to the same first move. Nearly all professional indemnity insurance for accountants is written on a claims-made basis, and claims-made policies expect prompt notification in either case. We covered why early notification protects you in "After Renewal: How to Keep Your PI Cover Actually Working All Year". The short version is that notifying a circumstance now locks in the current policy to respond, even if a formal claim arrives much later.
Step 2: You notify your insurer or broker
This step is simpler than most people expect. You contact your provider, set out the facts as you know them, and hand over the relevant documents. There is no penalty for notifying something that never develops into a claim. Policies are built to receive early notifications, and insurers would consistently rather hear about a matter too early than too late.
Two things matter here. Notify promptly, because delay is the most common way practitioners make their own position harder. And hold off on admitting fault, waiving fees, or promising to fix the problem financially before you have spoken to your insurer. That instinct is human and usually well meant, but most policies require the insurer's agreement before you make commitments like these, so a quick call first protects you.
Step 3: The insurer responds
Once notified, the insurer confirms whether the policy responds and, if it does, takes over the management of the matter. Depending on the size and nature of the claim, that can mean a claims specialist handling it directly, or lawyers experienced in professional negligence being appointed to act for you. Defence costs are generally covered by the policy, and that matters more than people realise. Legal costs are often the largest part of what a PI policy actually pays, including on claims that are eventually dropped.
From this point you are no longer carrying the matter alone. Your job becomes cooperation: answering questions honestly, providing documents, and telling the insurer if anything new emerges.
Step 4: Assessment and defence
The insurer and any appointed lawyers then work through the substance. What was the engagement actually for, and what does the engagement letter say? What advice was given, and what do the file notes show? Did the alleged loss really flow from your work, or from something else entirely?
This is the stage where record-keeping quietly decides how smooth the process is. A well-documented file lets the facts speak for themselves. Thin records force everyone to reconstruct events from memory, which is slower, more stressful, and harder to defend. If you want the fuller picture of what the policy is weighing at this stage, our plain-English guide to what PI insurance actually covers sets out where cover starts and stops.
Step 5: Resolution
Most PI matters never see a courtroom. Some claims are withdrawn once the facts are laid out. Many resolve through negotiation or a commercial settlement, because for everyone involved a sensible settlement is usually faster and cheaper than litigation. A minority proceed further. Whatever the path, the policy generally carries the defence costs and any settlement or judgment up to your cover limit, and the insurer manages the process through to the end.
Timeframes vary enormously with complexity, from weeks for a matter that dissolves under scrutiny to considerably longer for a genuinely contested claim. Through all of it, you keep running your practice.
The best time to think about this is now
None of this is cause for alarm. The process exists, it is well trodden, and it works. But the version of it you want to experience is the one where you entered with the right cover level, an accurate retroactive date, and records that hold up. All of that is decided long before any claim appears, which makes the quiet months after renewal the ideal time to check. The team at Abacus is happy to book a cover review and walk through how your policy would respond, with no pressure and no commitment.
One last note. A PI claim is one kind of difficult day, and a cyber incident is a different kind that runs on a different policy entirely. We explain that in "Cyber Cover for Accounting Firms: What It Does and Doesn't Do".
