UK small business health insurance typically costs £30–£120 per employee per month, with most SMEs landing around £50–£90 for mid-tier cover — capped outpatient benefits and a regional hospital list. The price is driven by your team’s average age, location, the hospital list tier, the outpatient limit, underwriting choice and excess. Director-only and very small schemes sit towards the top of the range because there’s no group-size discount, while London hospital lists add materially to any quote.

Yes — most major insurers offer genuine group schemes from 2 or 3 people, and director-only arrangements exist for single-director limited companies. For 1–2 person businesses the practical comparison is a small group scheme versus simply buying individual policies, because tiny groups get no volume discount: each route wins in different situations depending on age, health history and whether the company or the individual pays. Micro-businesses on tight cashflow sometimes start with a health cash plan or EAP and scale up to full PMI as the team grows.

Premiums the company pays are generally an allowable business expense for corporation tax. The trade-off: cover is normally a benefit in kind for each covered employee — including directors — reported on P11D, with the employee paying income tax on the premium value and the employer paying Class 1A National Insurance. This is the standard shape rather than a loophole to engineer around; tax rules change and depend on structure, so HMRC guidance and your accountant are the authoritative sources.

Eligible private treatment for new, acute conditions: specialist consultations, diagnostics like MRI and CT, inpatient and day-case surgery, therapies, and — depending on plan level — mental health support and cancer cover, with a digital GP now near-standard. What it doesn’t cover: emergencies and A&E (NHS territory), long-term chronic condition management beyond diagnosis and stabilisation, pre-existing conditions under standard SME underwriting, and routine dental or optical without add-ons. The product’s real job is diagnostic and treatment speed for things that arise after cover starts.

There’s no universal best — the fit depends on your priorities. Bupa leads on hospital network and brand, at a 5–15% price premium. AXA wins on digital experience and modular flexibility. Aviva typically prices 5–10% below Bupa and is strong on mental health, often the value pick for regional teams. Vitality suits younger teams who’ll actually use the rewards programme. WPA offers a personalised mutual approach for SMEs. Comparing like-for-like structures — same outpatient limit, same hospital list tier — across two or three of them is how the real differences show up.

Owners have two routes: pay through the company (corporation tax relief on premiums, but a P11D benefit-in-kind charge on you as an employee/director) or buy a personal policy from taxed income (no benefit charge). For one or two people the arithmetic can go either way depending on marginal tax rates; sole traders can’t put personal PMI through the business at all, as HMRC treats it as a personal expense. Many owners also cover the team through a group scheme while the maths for their own cover runs separately.

Under the moratorium or full medical underwriting used on most small schemes, no — conditions that existed before cover started are excluded, typically until a clean symptom-free period has passed under moratorium terms. Medical history disregarded (MHD) underwriting, which covers pre-existing conditions, is generally reserved for larger groups — commonly from around 10–20 employees depending on the insurer — so most genuinely small businesses can’t access it. This is one of the strongest honest reasons to put cover in place while the team is healthy rather than after problems appear.

The honest comparison is premium versus what absence and slow treatment already cost: UK estimates put sickness absence at £600–£900+ per employee per year before replacement cover and lost output, while typical SME premiums run £360–£1,440 per employee per year. For teams of 3+ where a key absence damages delivery, the maths commonly works within the first year; for 1–2 person businesses with tight cashflow, a cash plan or EAP can be the better start. The full worked ROI framework is in our dedicated worth-it guide.