Partnership Protection Insurance
If a partner in your firm dies or is diagnosed with a critical illness, their share doesn't disappear — it passes to their family. Partnership protection insurance funds a clean, pre-agreed buyout so the remaining partners keep control and the business keeps trading.
Get my partnership protection quoteWhat is partnership protection insurance?
Partnership protection insurance is a life policy — often combined with critical illness cover — taken out on each partner in a trading partnership or LLP. If a partner dies, or is diagnosed with a critical illness (including a terminal illness) the policy covers, the payout goes to the remaining partners, not the partner's estate directly, and is used under an agreed structure to buy that partner's interest in the business. An adviser typically arranges cover for every partner at the same time, so the whole partnership is protected on the same terms rather than one partner insuring themselves in isolation.
Why is partnership protection insurance important for a business?
A trading partnership or LLP doesn't have shares to pass around — it has capital accounts, goodwill and a partnership agreement instead. That difference matters, because a shareholder protection policy is built around shares, not partnership interests. Without a purpose-built plan, a partner's death can leave the remaining partners without the cash to buy out the partner's share of the business — and their family, as the beneficiary of the payout, holding an interest in a business they have no way to run.
One of the disadvantages of a partnership business structure is exactly this: unlike a limited company, a partnership can automatically dissolve on the death of a partner unless the partnership agreement says otherwise. Partnership protection insurance, paired with a properly drafted agreement, closes that gap — funding a fair, fast buyout so the remaining partners keep running the business and the outgoing partner's family gets paid promptly rather than waiting on a valuation dispute.
What happens to a partner's share if they die or become critically ill?
Under the Partnership Act 1890, a traditional partnership can dissolve automatically when a partner dies, unless the partnership agreement states otherwise — leaving the remaining partners to wind up or renegotiate the business at the worst possible time. A limited liability partnership, governed separately by the Limited Liability Partnership Act 2000, works differently in law, but the practical problem is the same: the partner's interest in the business — their capital account and their share of goodwill — becomes payable to their estate on the partner's death, and without a plan in place, the remaining partners rarely have that sum sitting in the business bank account.
Partnership protection insurance pays a lump sum, timed to match the value of the partner's share, directly to the remaining partners. They use it to buy the interest from the deceased or critically ill partner's estate or from the partner themselves, under terms agreed in advance — while the business carries on trading without a forced sale of assets or an unplanned wind-up.
Partnership protection vs shareholder protection: what's the difference?
The two products do the same job — funding a buyout so a departing owner's family gets paid and the survivors keep control — but they're built for different legal structures, and using the wrong one can mean the cover doesn't map onto how the business is actually owned.
Partnership protection
- For traditional partnerships and LLPs
- Protects a partner's interest in the business — capital account and share of goodwill, not shares
- Governed by partnership law and the partnership or LLP agreement
- Common among GP practices, solicitors, accountants and other professional partnerships
Shareholder protection
- For limited companies
- Protects a director's shares under a cross-option agreement
- Governed by company law and the articles of association
- Common among owner-managed limited companies with two or more directors
Not sure which structure your business falls under? Tell us on a call and we'll confirm the right cover before we quote anything — it's a five-minute question with a wrong-answer cost if it's skipped. Book a business protection review →
The three ways to structure a partnership protection agreement
Partnership protection insurance only works properly when it's paired with the right legal agreement covering how the partner's share of the business actually changes hands. There are three common approaches, and which one suits your partnership depends on how the partnership agreement is already written and how many partners are involved.
Automatic accrual — the outgoing partner's share is divided automatically among the remaining partners in proportion to their existing interests, funded by the insurance payout. Simple, but it can leave a large partnership with lots of small, uneven increases.
Cross option agreement — each partner has the option to buy, and the outgoing partner's estate has the option to sell, at an agreed valuation. Neither side can force the other, which keeps the arrangement outside inheritance tax in most cases where business property relief applies.
Buy and sell agreement — both sides are obliged, not just entitled, to complete the sale. Firmer than a cross-option arrangement, but it can affect business property relief on the departing partner's estate, so it needs checking with a tax adviser before it's put in place.
Who needs partnership protection insurance?
Any business run by two or more partners with a real financial interest in its future has the same exposure. In practice, we arrange it most often for:
GP surgeries & dental practices
Partnership shares in a practice are usually the partners' single biggest asset outside their home — and practices are almost always run as traditional partnerships or LLPs.
Solicitors & accountancy firms
Professional partnerships where goodwill and client relationships make up most of the business's value, and a partner's departure needs to be funded, not just managed.
Trading partnerships & LLPs
Two or more people building a business together outside a limited company structure — from retail partnerships to consultancy LLPs.
How much does partnership protection insurance cost, and who pays the premium?
Premiums depend on the sum assured (usually set to match the partner's share of the business, based on a current valuation), each partner's age and health, and whether critical illness cover is added alongside life insurance. Most partnerships insure each partner for their own share, with the premium paid personally or by the partnership itself depending on how the agreement is drafted and how the partners want the tax treatment to fall.
Adding critical illness cover means the policy also pays out if a partner is diagnosed with a specified serious illness and survives — not just on the partner's death — which matters given how often a partner's exit from a business is triggered by illness rather than death. We compare the whole business-protection market to find cover that matches your partnership's structure and budget, not a one-size template.
Setting up partnership protection the right way
Getting partnership protection right starts with a proper valuation of the business and the partner's interest in it — guesswork here is the single biggest reason claims disappoint. From there, the policy needs writing in an appropriate trust so the payout lands with the remaining partners quickly, naming them as beneficiary rather than the estate of the partner who died, so it stays outside probate.
We work through the partnership or LLP agreement with you (and your accountant or solicitor where needed), confirm which of the three structuring options fits, and make sure the insurance and the legal paperwork are aligned — so if the worst happens, the claim pays out the way everyone actually agreed.
Partnership protection insurance FAQs
What exactly is partnership protection insurance?
It's a life (and optionally critical illness) policy on each partner in a trading partnership or LLP, written so that if a partner dies or is diagnosed with a covered illness, the payout funds the remaining partners to buy the partner's share of the business from their estate or from them directly.
Is it better to have a limited company or a partnership for business protection?
Neither structure is inherently better protected — both need purpose-built cover. A limited company uses shareholder protection built around shares and a cross-option agreement; a partnership or LLP uses partnership protection built around the partner's interest — their capital account and share of goodwill. What matters is matching the cover to the legal structure you actually have.
What are the implications of not having partnership protection?
Without it, a partner's death can trigger automatic dissolution under the Partnership Act 1890 (unless the agreement says otherwise), or leave the remaining partners needing to find a lump sum they don't have to buy out the outgoing partner's share — often forcing a business sale, a loan, or a drawn-out dispute with the family at the worst possible time.
Who pays the premiums?
It varies by how the agreement is set up. Some partnerships have each partner pay their own premium personally; others have the partnership pay centrally. We'll talk through the tax and practical implications of each on your call, since it affects how any payout is treated.
Can a partnership have one partner?
No — a partnership by definition needs at least two people. If you're a single owner, you're most likely a sole trader or the sole director of a limited company, and business protection there usually means key person or relevant life cover rather than partnership protection.
Are premiums tax-deductible, and is the payout tax-free?
Treatment depends on how the policy and premiums are structured — this is general information, not personal tax advice, so we'll confirm the position for your specific partnership on a call, alongside your accountant where useful.
Does Martin Lewis recommend income protection insurance?
Consumer finance commentators like Martin Lewis generally recommend considering income and business protection as part of sound financial planning, though the right cover for a partnership always depends on individual circumstances rather than a one-size-fits-all product.
Protect the partnership you've built
Free 20-minute call with a Montgomery adviser. We'll confirm your structure, value the partner's share, and put the right partnership protection agreement and cover in place.
Book my partnership protection reviewGeneral information only, not a personal recommendation. Mon–Fri 9:30–5:30 · same-day slots.