Professional Indemnity Insurance
Professional Indemnity Insurance Quotes
Cover against claims of professional negligence.
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What Is Professional Indemnity Insurance?
Professional indemnity (PI) insurance protects businesses and self-employed professionals against claims of negligence, errors, or omissions in the advice or services they provide to clients.
If a client suffers a financial loss because of your work, PI insurance covers the legal defence costs and any compensation awarded against you. It is sometimes called professional liability insurance or errors and omissions (E&O) insurance.
PI policies operate on a claims-made basis, meaning they respond to claims reported during the policy period. This makes continuous cover important, because gaps leave you exposed to claims from past work.
How To Compare Professional Indemnity Insurance
Comparing PI insurance quotes from multiple providers is the fastest way to find cover that matches your profession, turnover, and risk profile at a competitive price.
Enter Your Business Details
Provide your profession, business structure, annual turnover, and number of employees. These details shape your risk profile and determine which business insurance products you need.
Set Your Cover Level and Retroactive Date
Choose the amount of cover you need and how far back the policy should protect you. Most insurers let you set a retroactive date that covers work completed before the policy start date.
Compare Quotes and Policy Terms
Review each quote for price, excess, cover limits, and any exclusions specific to your profession. The cheapest quote is not always the best if it excludes key risks your business faces.
Buy Online and Get Covered Immediately
Most providers issue PI insurance the same day you purchase. Keep your certificate of insurance on file because clients and regulators may ask to see it.
What Does Professional Indemnity Insurance Cover?
PI insurance covers the legal costs and compensation arising from claims of professional negligence, breaches of duty, or failure to deliver the standard of service a client expected.
Professional Negligence
If a client claims your advice or work fell below the standard of a reasonably competent professional, PI insurance pays for your legal defence and any damages. This includes errors in reports, incorrect calculations, and flawed designs.
Negligence claims do not require proof of intentional wrongdoing. An honest mistake that causes a client financial loss is enough to trigger a claim.
Legal Defence Costs
Defending a negligence claim can cost tens of thousands of pounds, even if the claim is unfounded. PI insurance covers solicitor fees, barrister fees, court costs, and expert witness fees from the moment a claim is notified.
Data Breaches and Loss of Documents
If you lose or accidentally disclose a client's confidential data, PI insurance covers the resulting claim. This includes costs related to regulatory investigations by the Information Commissioner's Office (ICO).
Defamation and Intellectual Property Claims
Unintentional defamation in published work or accidental infringement of a third party's intellectual property can trigger expensive legal action. PI insurance covers defence costs and settlements for these claims.
Marketing agencies, PR firms, and content creators are particularly exposed to these risks. A single social media campaign that uses unlicensed imagery or makes a false statement about a competitor can generate a substantial claim.
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What Is Not Covered By Professional Indemnity Insurance?
PI insurance does not cover bodily injury, property damage, or claims that arise outside your professional services.
Bodily Injury and Property Damage
If a client or member of the public is injured on your premises or because of your work, that is a public liability insurance claim, not a PI claim. The two policies protect against different risks.
Deliberate Acts or Fraud
PI insurance only covers genuine mistakes and oversights. Intentional wrongdoing, criminal acts, and fraudulent behaviour are excluded from every PI policy.
Known Claims Before the Policy Start Date
If you were already aware of a potential claim before taking out the policy, the insurer will not cover it. You must declare any known circumstances when you apply.
Employment Disputes
Claims from your own employees, such as unfair dismissal or workplace injury, fall under employers' liability insurance rather than PI. Most businesses with staff need both policies.
Who Needs Professional Indemnity Insurance?
Any business or individual that provides professional advice, designs, or services to clients should hold PI insurance.
Regulated Professions
Solicitors, financial advisers, chartered surveyors, and architects are all required by their regulators to hold PI insurance. The minimum cover level varies by profession and firm size.
Unregulated Professions
Management consultants, IT contractors, marketing agencies, and recruitment firms are not legally required to hold PI insurance. However, most corporate clients demand it as a condition of contract, and many tenders will reject bids without it.
Even a small freelance project can generate a claim worth several times your fee. A single error in a tax return, a data breach in a software project, or a flawed marketing campaign can leave you personally liable without PI cover.
Trades and Service Businesses
Some tradespeople need PI insurance when their work includes design, specification, or advisory elements. A builder who designs a structural layout, a salon owner who recommends treatments, or a driving instructor who provides professional tuition can all face negligence claims from clients.
| Profession | Why PI Is Needed | Typical Cover Level |
| Accountants | Errors in tax returns or financial statements | £100,000–£1M |
| Architects | Design flaws or planning failures | £250,000–£5M |
| IT Consultants | Software errors, system failures, or data loss | £100,000–£500,000 |
| Solicitors | Legal advice errors or missed deadlines | £2M–£3M (SRA minimum) |
| Financial Advisers | Mis-selling or unsuitable investment advice | £1.15M+ (FCA requirement) |
| Marketing Agencies | Campaign errors or IP infringement | £50,000–£500,000 |
Is Professional Indemnity Insurance A Legal Requirement?
PI insurance is not a legal requirement for all businesses, but several professional regulators mandate it as a condition of practice.
| Regulator | Professions Covered | Minimum PI Requirement |
| SRA | Solicitors | £2M–£3M depending on firm type |
| FCA | Financial advisers, insurance brokers | £1.15M+ per claim (MIPRU 3) |
| RICS | Chartered surveyors | £250,000–£1M |
| ARB | Architects | Adequate and appropriate level |
| ICAEW | Chartered accountants | 2.5x gross fee income (min £250k) |
The Solicitors Regulation Authority sets some of the highest minimum requirements, with solicitors' firms needing at least £2M of cover. The Financial Conduct Authority requires insurance intermediaries to hold at least £1.15M of PI cover per claim under MIPRU rules.
What If Your Regulator Does Not Require It?
Even without a regulatory mandate, many clients include PI insurance as a contractual requirement. The Royal Institution of Chartered Surveyors recommends that all surveying firms hold PI cover regardless of whether they are RICS-regulated, and the same principle applies across most professional services.
How Does A Professional Indemnity Insurance Claim Work?
When a client alleges that your professional advice or work caused them a financial loss, your PI insurer handles the legal defence and pays any compensation awarded.
The Claims Process
You notify your insurer as soon as you become aware of a claim or a potential claim. The insurer then appoints specialist solicitors to assess the merits and build a defence.
If the claim proceeds, your insurer manages the legal process, negotiates settlements where appropriate, and pays costs and compensation up to your cover limit. You pay only the policy excess.
Prompt notification is critical because late reporting can give the insurer grounds to reject the claim. Most policies require you to notify any circumstance that could lead to a claim, even before the client takes formal action.
Worked Example
An architect specifies the wrong foundation depth for a residential extension. Six months after completion, structural cracks appear and the homeowner claims £85,000 in repair costs.
The architect notifies the insurer, who appoints a solicitor to assess the claim. After negotiation, the insurer settles for £85,000 and covers the £12,000 legal bill, minus the £500 policy excess.
Without PI insurance, the architect would face £97,000 in personal liability. For a sole practitioner, that could mean the end of the business.
How Much Does Professional Indemnity Insurance Cost?
Most small businesses and sole traders pay between £120 and £600 per year for PI insurance, with regulated professions such as solicitors paying £3,000 to £6,000 or more.
| Business Profile | Annual Premium | Cover Level |
| Marketing consultant (sole trader, £50k turnover) | £120–£200 | £100,000 |
| IT consultant (limited company, £100k turnover) | £180–£350 | £250,000 |
| Architect (3-person practice, £300k turnover) | £400–£800 | £500,000 |
| Accountant (5-person firm, £500k turnover) | £500–£1,200 | £500,000–£1M |
| Solicitor (sole practitioner, £200k turnover) | £3,000–£6,000 | £2M–£3M |
What Affects the Cost?
Your profession is the single biggest pricing factor because insurers base premiums on the claims frequency and severity for each trade. Solicitors and financial advisers pay more than marketing consultants because their claims tend to involve larger sums.
Annual turnover, the number of employees, your claims history, and the retroactive date also affect the price. A higher excess reduces the premium, but it increases what you pay out of pocket if a claim arises.
How To Save Money On Professional Indemnity Insurance
Choosing the right cover level, paying annually, and maintaining a clean claims record are the three most effective ways to reduce your PI insurance premium.
Match Your Cover Level to Your Actual Risk
Don't over-insure. If your largest single contract is worth £50,000, you probably don't need £1M of cover unless a regulator or client demands it.
Pay Annually Instead of Monthly
Monthly payment plans include interest charges that typically add 10–20% to the total annual cost. Paying upfront avoids this premium.
Bundle Your Business Insurance
Many insurers offer multi-policy discounts when you combine PI with public liability, employers' liability, and commercial property insurance. A single combined policy is usually cheaper than buying each cover separately.
Maintain a Clean Claims Record
Each year without a claim builds your track record and reduces future premiums. Document your work thoroughly, use clear contracts, and manage client expectations from the start.
Review your cover level at each renewal. As your business grows or changes direction, the right amount of cover may increase or decrease.
If a client raises a concern, address it promptly before it escalates into a formal complaint. Good client communication is the cheapest form of risk management.
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Frequently Asked Questions
PI insurance covers financial losses caused by your professional advice or services, while public liability insurance covers bodily injury or property damage to third parties. Most businesses that interact with clients or the public need both.
Yes, sole traders, freelancers, and self-employed contractors can all buy PI insurance. Many insurers offer policies specifically designed for one-person businesses.
Claims-made means the policy covers claims reported during the policy period, regardless of when the work was done. If you cancel or switch providers without run-off cover, past work is no longer protected.
Match your cover level to your largest single contract value or your regulator's minimum requirement, whichever is higher. Most small businesses start with £100,000 to £500,000 of cover.
PI insurance covers breaches of professional duty, not general commercial disputes. If a client claims you failed to deliver the agreed standard of work, that is a PI claim, but a dispute over payment terms or project scope is not.
You can cancel, but doing so leaves you exposed to claims from past work. If you stop trading, consider run-off cover to protect against claims that surface after you close your business.
Run-off cover extends your PI insurance after you stop trading or retire, protecting you against claims arising from work completed during the policy period. Most insurers recommend at least six years of run-off cover.
Yes, if the policy includes a retroactive date that covers the period when the work was done. Some policies offer unlimited retroactive cover, while others set a specific start date.
It depends on your contract and the umbrella company's existing cover, because some umbrella companies include PI insurance in their package. Check your terms before buying a separate policy.
The excess is the amount you pay out of pocket before the insurer covers the rest, with typical PI excesses ranging from £250 to £1,000. A higher excess reduces your premium but increases your cost if a claim arises.
Yes, although your premium will be higher and some insurers may exclude the type of claim you previously had. Declare all past claims honestly to avoid your policy being voided.
Most online providers can issue a PI policy within minutes of purchase. You receive your certificate of insurance by email the same day.
