Legal expenses and tax investigation insurance UK
What commercial legal expenses actually covers
Legal expenses insurance, often called LEI or commercial legal protection, funds lawyers and related professional costs when your business is drawn into a legal dispute. Typical heads of cover include defence of employment tribunal claims, contract disputes with suppliers and customers, property disputes such as repair obligations or nuisance, debt recovery, statutory licence appeals, and defence of certain criminal or regulatory prosecutions.
What it does not do is pay the substance of the dispute. It funds the fight, not the outcome: solicitors, barristers, court fees and expert costs, up to the limit and within the policy conditions. Compensation awards and settlements generally sit with other policies or with the business itself, which is why LEI works alongside covers like employment practices liability rather than replacing them.
Tax investigation cover specifically
An HMRC enquiry does not require any wrongdoing to be expensive. Enquiries can be full, examining the whole return, or aspect, focused on a single entry, and either way your accountant's time in responding, corresponding and attending meetings is chargeable work that can run for months.
Tax investigation cover, whether a section of a legal expenses policy or a scheme arranged through your accountant, pays those professional fees. It typically responds to corporation tax and income tax enquiries, PAYE and VAT compliance visits and disputes, and related interventions. It does not pay the tax, interest or penalties found due. Its value is that you can let your accountant defend the enquiry properly without watching the clock.
Reasonable prospects: the clause that decides claims
Nearly every legal expenses policy contains a reasonable-prospects clause: the insurer will only fund a case it believes has reasonable prospects of success, commonly understood as better-than-even odds. Prospects are assessed by the insurer's panel or by counsel's opinion, and they are reviewed as the case develops, so funding can be withdrawn if prospects deteriorate.
This is the single biggest source of disappointment with LEI, and it is not a hidden trick; it is the mechanism that keeps the product viable. But it means LEI is a way of funding arguable cases, not a blank cheque for any dispute you feel strongly about. Some policies apply the test differently for defence than for pursuit, and the good wordings include an appeal or arbitration route if you disagree with the assessment. We check that route before recommending a policy.
Panel solicitors or your own?
Legal expenses insurers run panels of law firms that handle claims at agreed rates, and in the early stages of most disputes you will be expected to use them. Freedom to choose your own solicitor generally arises only once proceedings are issued, and even then policies can cap the rates they will pay non-panel firms, leaving you funding the difference.
For routine matters, panel firms are usually competent and the economics are the point. If continuity with your existing solicitors matters to you, tell your broker before placement, because wordings differ meaningfully on choice of representation and it is a legitimate selection criterion, not a nicety.
How LEI sits alongside employment practices liability
The overlap people trip on is employment. LEI defends employment tribunal claims and pays defence costs; some wordings also cover awards of compensation, subject to conditions. Employment practices liability insurance is built the other way round: it is designed around the awards and settlements as well as defence, usually with broader triggers and higher limits, and without a reasonable-prospects gate on defence in the same way.
For a small firm with straightforward exposure, a good LEI policy may be proportionate. For firms with meaningful headcount, contentious exits or TUPE activity, EPL is the load-bearing cover and LEI is a complement. The mistake is holding a free LEI add-on and believing you have EPL.
Add-on versus standalone: the quality gap
Legal expenses is the classic bolt-on: added free or nearly free to package policies, with modest limits, tight conditions and heads of cover that look generous until read closely. Standalone commercial legal expenses policies typically carry higher limits, wider heads of cover, better representation terms and a claims operation built for the product rather than around it.
Neither is automatically right. But the decision should be taken looking at the wording, not the price line on a package schedule. If the plan is to actually use the cover when an enquiry or tribunal claim arrives, the add-on needs to survive the same scrutiny you would give any other policy. That is the comparison we run.
Practical habits that get claims accepted
Legal expenses claims fail on process more than on substance, so the habits are worth stating plainly. Notify the insurer as soon as a dispute is in prospect, before instructing lawyers, because costs incurred without consent are routinely irrecoverable. Keep the paper trail: the contract, the correspondence, the dates, since prospects assessments are built on evidence, and a well-documented position reads as a fundable case. And respond promptly to the insurer's requests during the claim, because funding continues on cooperation.
Finally, treat the policy as part of how the business handles disputes, not a drawer to open in emergencies. Some wordings include legal helplines and document services that can stop a dispute becoming a claim at all, and using them early is free risk management you have already paid for.
Frequently asked questions
Does tax investigation cover pay the tax I owe?
No. It pays the professional fees of dealing with the enquiry, principally your accountant's time and related specialist costs. Tax found due, interest and penalties remain yours. The cover exists so the enquiry can be defended properly without the fees dictating the outcome.
Why do legal expenses claims get declined?
Most declines trace to the reasonable-prospects clause, where the insurer assesses the case as having less-than-even chances of success, or to late notification after costs were already incurred. Notify early, before instructing lawyers, and check how your wording handles disputes over the prospects assessment.
Can I use my own solicitor?
Usually only once proceedings are issued; before that, insurers direct claims to panel firms at agreed rates. Even after issue, some wordings cap what they pay non-panel firms. If using your existing solicitors matters, make it a placement criterion.
Is the free legal expenses cover on my package policy enough?
Sometimes, for simple exposures. But add-on limits and conditions are typically tighter than standalone policies, and employment cover in particular is narrower than a proper employment practices liability policy. Judge it by the wording, not by the fact it came free.
Apex Insurance Brokers Limited is authorised and regulated by the Financial Conduct Authority (FRN 724952). This page is general information, not advice on a specific policy.