What happens to your share of the business if you die? If you have bought into a partnership, or taken shares in a company, the honest answer is that your family inherit a share, and a share is rarely money they can spend. They do not inherit cash. They inherit a stake in something illiquid, often something they cannot run, sell, or draw an income from, held alongside the very people who were your business partners.

This is the mismatch that catches families out. You think of your interest in the business as one of your biggest assets, and on paper it is. But paper value and spendable money are not the same thing. A grieving spouse cannot pay a mortgage with a minority holding in a trading company that has no buyer, and they cannot draw a wage from a partnership they have no right to work in. Without a plan, the most valuable thing you own can be the least use to the people you leave.

The good news is that this is a solved problem, and the solution is specific: a properly drafted agreement between the owners, backed by life cover that provides the cash. This page explains what actually happens to a business interest on death, and how that agreement turns an unspendable share into money your family can use.

At a glance

  • Your family usually inherit a share of the business, not cash they can spend.
  • Without a partnership agreement, the Partnership Act 1890 dissolves a partnership on a partner's death.
  • Company shares pass to your estate, but a minority holding with no buyer is hard to turn into money.
  • The surviving owners have no obligation to buy your family out unless an agreement says they must.
  • A cross-option agreement funded by life cover gives your family cash and keeps the business with those running it.

The short answer: a share, not spendable money

When you die, your interest in a business forms part of your estate and passes according to your will, or if you have no will, under the intestacy rules. In that narrow sense it is inherited like any other asset. The problem is what your family then hold.

A stake in a private business has three qualities that make it hard to live on. It is illiquid, because there is rarely a ready market for a share in a small company or a partnership. It is often a minority, which means your family cannot control what the business does or when, if ever, it pays them. And it is frequently worth far less to an outside buyer than its share of the underlying value, because nobody wants to be a powerless co-owner alongside strangers. The way an interest is held decides what passes and how usable it is, in much the same way that the way you hold your home decides whether it passes automatically or under your will, a point we set out in how the form of ownership changes what your family receives.

So the question to ask is not "what is my share worth" but "what could my family actually do with it". For most owners the honest answer is: not much, unless someone has arranged for it to become cash.

What happens to a partnership when a partner dies

Partnerships carry a specific trap written into the law. Under the Partnership Act 1890, unless the partners have agreed otherwise, a partnership is dissolved as regards all the partners by the death of any partner. That default is drastic: the business the survivors depend on can be legally dissolved at the moment they are least able to cope with it, and the deceased partner's estate becomes entitled to be paid out the value of their share as part of winding things up.

A written partnership agreement is what almost always overrides that default. A good one provides that the partnership continues among the surviving partners, and sets out how the deceased partner's capital account is valued and paid to their estate. Without such an agreement, everyone involved is thrown back on the 1890 Act, which serves nobody well: the survivors face dissolution, and the family face a slow, contested valuation of a share nobody is obliged to buy promptly.

You can read the Act itself at the Partnership Act 1890 on legislation.gov.uk. The practical takeaway is that the agreement is not optional paperwork; it is the difference between a business that survives you and one the law dismantles on the day you die.

What happens to company shares when you die

If your business is a limited company, your shares pass to your estate and then to whoever inherits under your will or the intestacy rules. That sounds cleaner than the partnership position, and legally it is tidier, but it produces the same practical problem and adds one of its own.

The added complication is the company's articles of association and any shareholders' agreement. These often contain pre-emption rights, meaning the surviving shareholders must be offered the shares before an outsider, and sometimes provisions about what happens on death. Your family may inherit the shares only to find they can be required to offer them for sale, or, just as awkwardly, that nobody is required to buy them at all. A surviving spouse can end up holding a minority stake in a company run by your former colleagues, with no board seat, no dividend policy in their favour, and no way out. Where the family relies on intestacy to sort all this out, the rules are as rigid for a business as they are for a home, as we show in how the intestacy rules decide who inherits.

Why the share is rarely money they can use

It is worth being blunt about why this matters, because the abstraction hides the pain. Contrast a business share with a scheme death benefit. A workplace pension or a death-in-service arrangement typically pays a defined sum, and the value can differ sharply depending on which scheme and which rules apply, as we illustrate for the health service in how different pension sections pay families different sums. Whatever the amount, it usually arrives as money. A business share does not.

Picture the survivors' position. The bills continue. The mortgage still needs paying. But the main asset is locked inside a business they cannot direct. The surviving owners have every incentive to keep profits in the company rather than pay out a departing family, and unless an agreement compels them, they have no obligation to buy the family out at all. The family cannot force a fair price, cannot take a salary, and cannot easily sell to anyone else. The result is a household that is asset-rich and cash-poor at exactly the moment it needs cash, holding a valuable thing it cannot convert.

The cross-option agreement: turning a share into cash

The established fix is a cross-option agreement, sometimes called a double option agreement, backed by life cover on each owner. It has two matching promises. The surviving owners get an option to buy the deceased owner's share. The deceased owner's family get an option to sell it. If either side exercises its option, the sale goes ahead at a value set by the agreement, and life cover provides the money to pay for it.

The effect is exactly what both sides want. The family receive cash for the share rather than being stuck with an unsellable stake, and they receive it reasonably quickly rather than after years of wrangling. The surviving owners keep control of the business they run, without an outsider or a grieving relative forced into the ownership. The cover is usually arranged as an own-life policy written in trust for the co-owners, or as a policy on each owner's life for the others' benefit, so the money lands where the agreement needs it. This is the business version of the same manoeuvre a homeowner uses to buy out a co-owner's family, and it rests on the same logic of cover converting an illiquid share into usable money.

An FCA-authorised broker who handles business protection can set the cover against the agreed value of each owner's interest and keep it aligned as the business grows. You can get life insurance quotes to price it. We do not state what such cover costs, and no policy can promise acceptance or a payout, because that depends on underwriting and on the terms of the agreement.

Inheritance tax and Business Property Relief

There is a tax dimension, and it is one reason the arrangement is built as options rather than a binding contract to sell. Many trading businesses qualify for Business Property Relief, which can reduce or remove the inheritance tax on a qualifying business interest, subject to conditions, ownership periods and limits. You can check the current position in HMRC's guidance on Business Relief for inheritance tax, because the detail and the limits change and it is not something to rely on from memory.

The reason cross-options use options, rather than a straightforward promise that the family will sell and the owners will buy, is that a binding obligation to sell on death can be treated as a contract for sale that jeopardises the relief. Two matching options achieve the same commercial certainty in practice while preserving the relief that a rigid buy-and-sell could forfeit. This is fiddly, it interacts with your own circumstances, and it is precisely the kind of thing to have drafted properly rather than copied from a template.

The debts that come with the business too

A business interest does not only carry value into your estate; it can carry liability. If you gave a personal guarantee for business borrowing, or the company's lending is secured against your home, then your death does not clear those obligations, and your family can find the business's debts reaching into the assets you meant to leave them. We set out that specific danger in a business loan secured on the family home.

This is why buying into a business is a moment to look at the whole shape of what you would leave behind, the asset and the liability together, rather than the headline value alone. It is also a natural point to review any personal cover you already hold, because a life change on this scale can make an old policy the wrong size, a question we work through in when to keep, reduce or cancel existing cover. The wider set of these life events sits in our hub on life events that change who depends on you.

Scotland and Northern Ireland

The Partnership Act 1890 and the main company law apply across the UK, and inheritance tax is administered by HMRC throughout, so the core structure of the problem is the same wherever you trade. But there is a difference in Scotland worth knowing.

A Scottish partnership has a separate legal personality of its own, distinct from the partners who make it up, which is not the case for an ordinary partnership in England, Wales or Northern Ireland. That affects some of the mechanics of continuity and how the firm holds property, though it does not change the underlying need for an agreement and for funding. Succession law also differs in Scotland, where children and a surviving spouse have fixed legal rights in an estate that can reach the value passing to them, so how a business interest is dealt with in a will interacts with those rights. In Northern Ireland the partnership and company law broadly track England and Wales. Wherever you are, the two things that make the difference are the same: an agreement that says what happens to your share, and cover that provides the money to honour it.

Frequently asked questions

What happens to a partnership when a partner dies?

Unless the partnership agreement says otherwise, the Partnership Act 1890 dissolves the partnership on a partner's death. A written agreement almost always overrides that default, letting the business continue while the deceased partner's capital account is valued and paid to their estate. Without one, the survivors face dissolution and the family face a slow settlement of a share nobody is obliged to buy promptly.

Would my family get money or a share of the business?

A share, normally, and it may be hard to turn into money. Your family inherit an interest in a business they cannot run and outsiders will not readily buy, while the surviving owners have no obligation to buy them out unless an agreement requires it. That is why the interest can be highly valuable on paper yet produce little the family can actually spend.

What is a cross-option agreement?

It is an agreement giving the surviving owners the option to buy a deceased owner's share and the family the option to sell it, with life cover on each owner providing the money. It turns an illiquid share into cash while keeping ownership with the people running the business, and using options rather than a binding sale helps preserve Business Property Relief for inheritance tax.