Terms & Conditions

A pattern of HMRC enquiries on a firm's claims is a circumstance that should be notified, not held back.

Cost: ACA vs ACCA

explicit R&D sub-limits or carve-outs; contingent-fee R&D work either excluded or rated heavily; requests for declarations of percentage of fees from R&D work; conditions requiring file-quality controls (sign-off by a chartered member, retention of technical narratives). A practice with 15%+ of fees from R&D advisory should expect substantive underwriter scrutiny and may find a sub-limit imposed. Material non-disclosure on R&D activity will void cover for an R&D claim. Retain the competent-professional narrative, the project records, and the methodology by which costs were apportioned. Hybrid (base fee plus success fee) structures attract less hostile underwriting. Claim study: a 3-partner ICAEW firm with £900k of fees, of which £260k was R&D advisory on contingent fees, suffered HMRC denial of seven claims in a year.

How to calculate how much professional indemnity insurance you need

UK audit claims cluster around recurring patterns: Going-concern — failure to identify or qualify a going-concern problem ahead of insolvency; Asset valuation — inventory, work-in-progress, intangibles, biological assets, investment property; Revenue recognition — particularly long-term contracts, multi-element arrangements; Related-party transactions — failure to identify or disclose; Fraud detection — auditor duty under ISA 240, where the auditor missed indicators of management override. The "Caparo gap" — the third-party gap between the auditor's duty to the company-as-a-whole and reliance by individual investors or lenders — has narrowed in practice, particularly where the auditor knew the audited accounts were being used for a specific transaction. Audit committees of premium-listed companies (and increasingly AIM-listed) now expect annual disclosure of the auditor's PII arrangements. The audit firm should be ready to provide: confirmation of Participating Insurer status (where ICAEW-regulated); confirmation of no material exclusions affecting the audit appointment. Audit-firm PI is materially more expensive than non-audit PI.

Legal Expenses Insurance for Accountants

For a small ICAEW audit firm with audit fees representing 30% of total income: Premium ranges depend heavily on claims history, listed-client weight, and territorial exposure. Claim study: a five-partner audit firm signed off the FY accounts of a private group that collapsed 18 months later. The administrator's investigation identified £6m of unrecognised provisions. The firm's PI had a £5m any-one-claim limit; defence costs of £1.1m eroded the limit before settlement at £3.7m, leaving the firm to find £200k from capital. The lesson is not that the limit was too low — it is that the firm did not buy a reinstatement. The PI insurer accepted notification but applied a £250k R&D sub-limit, leaving the firm to find £180k from capital.

16. Sole-practitioner economics: why small does not mean cheap

The accountant gave negligent advice that led to under-declared tax; HMRC assess; the client pays the tax and sues the accountant for interest, penalties and consequential loss. The accountant failed to file a return on time; penalties accrue; the client sues for the penalty. The accountant advised on a transaction that, properly analysed, would have triggered a different (and less favourable) tax treatment than the client took. The hard case is the investigation that arises from a negligent return but where the cost of the investigation eats up the Tax Investigation Insurance limit before the underlying negligence is acknowledged. Tax Investigation Insurance limits typically run from £75,000 to £150,000 per enquiry; complex enquiries can exhaust them.

The Right Level of Cover Beyond the Minimum?

When that happens, the accountant has three problems: The client is unhappy and may sue; The remaining fees of the investigation may need to be absorbed; The PI policy responds to damages arising from the negligence, not to the fees of running the investigation. Some PI wordings now include "Pre-claim mitigation cover" — a sub-limit (often £100k–£250k) that pays for work done by the accountant or counsel to mitigate or close out a potential PI claim before it crystallises. This is a useful bridging cover and should be explicitly requested. The current wave of HMRC R&D enquiries has put unprecedented pressure on the boundary between Tax Investigation Insurance and PI. The short point is that an R&D investigation triggered by an over-claimed credit blurs into a PI claim almost automatically. The lesson: the firm had not negotiated the sub-limit at renewal because they did not realise it had been imposed.

• Proof of insurance must be submitted annually to ACCA
• Failure to maintain insurance can lead to disciplinary action
• ACCA may request a certificate of insurance at any time
• The policy must be in the name of the firm or sole practitioner
• Cover must be continuous with no gaps

The R&D claim wave is mid-cycle.

2. The UK accountancy regulatory map

Where the adviser's fee depended on the size of a credit later denied, the client has a clear damages narrative. The "competent professional" test under BIS 2004 and the Guidelines requires R&D advisers to evidence the technical case. Where the file does not support the claim, the negligence case writes itself. Unregulated R&D shops have driven aggressive claims. When the shop closes (and a number have), insurers face the claim and the regulated accountants who introduced clients face their own exposure. Underwriters are likely to maintain restrictive terms for the foreseeable future and may push for a discrete R&D PI placement separate from general PI for practices with material R&D exposure.

• Coverage must extend to all employees and subcontractors
• Exclusions for fraud or dishonesty are typically permissible
• Defence costs are usually included within the limit of indemnity
• Insurer must have a claims handling office in the UK

R&D advisory has become the most volatile sub-class in accountants' PI.

Document Type	Purpose	Required for Renewal?	Retention Period
Insurance Certificate/Schedule	Proof of cover and limits.	Yes	6 years post-expiry
Policy Wording	Details coverage, exclusions, conditions.	On request	Duration of policy + 6 years
Renewal Invitation/Quote	Demonstrates active market engagement.	No, but advisable	2 years
Claims History Summary	Shows past losses and risk profile.	If applicable	Indefinitely for material claims

Underwriters now apply sub-limits, contingent-fee exclusions and disclosure conditions.

• Claims-made policies are the standard for professional indemnity
• Extended reporting periods (ERPs) may be required for prior acts
• Insurers must be rated at least 'A' by a recognized rating agency
• Dual insurance is not permitted to meet the minimum limit
• Aggregate vs any one claim limits must be clearly understood
• Directors' and officers' liability is not a substitute for PI

Firms must disclose R&D activity accurately, document the technical case, and notify circumstances early.

Annual Fee Income Band (GBP)	Minimum Limit per Claim	Minimum Aggregate Limit	Excess/Deductible Guideline
Up to 100,000	100,000	1,500,000	1% of income or 2,500
100,001 - 500,000	500,000	3,000,000	1.5% of income
500,001 - 2,000,000	1,000,000	5,000,000	0.75% of income
Over 2,000,000	2,000,000	10,000,000	Negotiated, based on risk

Insolvency Practitioners (IPs) operate under a parallel regulatory structure to general accountants.

What type of insurance do accountants need?

Tax Investigation Insurance pays professional fees; PI pays damages from negligence. The boundary case is the investigation that exposes a negligent return. Look for pre-claim bet bookmaker sign up offers uk mitigation cover in the PI wording. Of all the developments in UK accountancy PI of the past five years, none has reshaped the underwriting landscape as much as the wave of claims against R&D tax credit advisers. The collision of an aggressive HMRC compliance campaign, a regulatory tightening of the R&D regime, and the rapid expansion of unregulated R&D advisory firms has created the single most volatile sub-class in UK accountants' PI.

15.3 The PI position — RPB requirements

HMRC's published statistics in successive years have shown a step-change increase in R&D enquiries from approximately one in eight claims selected for risk review historically to a materially higher proportion under the current compliance regime. the Additional Information Form (mandatory from August 2023); the merged R&D scheme from April 2024; the GAAR-style "purposive" approach HMRC has adopted in disputed cases; — has converted what was previously a low-friction credit claim into a high-friction process with audit trails attached. Over-claimed credits create direct tax loss. HMRC's denial of all or part of an R&D claim, plus interest, plus enabler penalties under FA22, lands on the client. Contingent-fee advisers (paid as a percentage of the claim) face structural conflict-of-interest claims. Licensing is delegated to Recognised Professional Bodies (RPBs) — principally the IPA (Insolvency Practitioners Association) and the chartered bodies (ICAEW, ICAS, CAI) — and the PI obligations sit alongside the statutory bonding requirements. An IP is protected (or, more accurately, the IP's appointment-creditors are protected) by two separate financial instruments: The IP Bond

What does a professional indemnity insurance policy cover?

Sections 534-538 of CA 2006 allow audit firms and their audit clients to enter an LLA limiting auditor liability to a "fair and reasonable" amount. Be authorised by the members of the company (shareholder resolution under s.536); Apply only to one financial year at a time; Set a cap that is "fair and reasonable in all the circumstances of the case" (s.537); Be disclosed in the financial statements or directors' report. In practice, LLAs are reasonably common on private-company audits and very rare on listed audits. An LLA is not a substitute for PI; if a £20m audit claim is reduced to £5m by an LLA, the PI policy must still respond to that £5m. Regulator says: the FRC has published guidance on LLAs (most recently consolidated in 2020) confirming that an LLA capped at a multiple of audit fees is unlikely to be challenged as unreasonable, but that a flat low-value cap may be.

Third party rights

The Financial Reporting Council exercises direct enforcement against statutory auditors of Public Interest Entities and substantial AIM-listed companies. FRC sanctions over the past five years have included: monetary penalties from £100,000 to over £20 million; exclusion of individuals from audit work for fixed periods; mandatory remediation programmes overseen by the FRC. A PI policy responds to civil claims for damages but typically excludes the firm's own fine. Fines and penalties are uninsurable as a matter of UK public policy, and the policy wording will reflect that. The cost of the investigation defence, however, is generally insurable and is often the largest single cost of an FRC matter. — a statutory bond required under the Insolvency Practitioners Regulations 2005 (as amended), securing each appointment up to specified caps.

Which Firms Provide PII Insurance for Accountants?

Audit liability is statutory under CA 2006, Part 16. LLAs can cap it within strict bounds. FRC bet free bets no deposit required fines are uninsurable; FRC defence costs generally are. Audit firms need explicit underwriting beyond the formula minimum and should evaluate reinstatement. A common — and dangerous — misconception is that Tax Investigation Insurance (or "Fee Protection Insurance") covers what Professional Indemnity covers.

Which is harder — ACA or ACCA?

They sit alongside each other; they overlap; and the boundary between them is where many uninsured losses occur. Fee Protection / Tax Investigation Insurance — usually sold to the accountancy practice and offered onward to clients — pays the professional fees of representing a client in an HMRC enquiry. the time of the accountant or tax adviser handling the enquiry; sometimes related employment-status or VAT-tribunal representation. damages to the client arising from the accountant's negligence. PI bites when the accountant's advice or work caused or contributed to the loss.