Buying out a shareholder or partner. How the exit gets funded.
Buying out a departing, passive or retiring shareholder is an ownership shift funded by debt, and it is a different credit from money raised to grow. The cash does not stay in the business to build a new plant or fund an acquisition. It leaves, paid across to the exiting owner, and the company is left carrying the borrowing against the same trade it ran the day before. That single fact governs how a lender reads the deal. There is no growth story to underwrite and no new asset arriving on the balance sheet, so the question is narrower and harder: can the business, exactly as it stands, service the debt out of the cash it already generates. This guide sets out the shape of the deal, the two structures that fund it, how much a company can prudently support, a plain note on the tax to settle with your adviser, and how it differs from a management buyout.
Written for the borrower’s side of the table, the continuing owners raising the money. This is general guidance, not advice on your specific buyout, and it is emphatically not tax advice. It sits alongside the shorter answers in our working guide.
The money leaves the business, so the lender underwrites the company that stays.
A shareholder buyout takes cash out of the company to pay a departing owner, which makes it an ownership shift rather than an investment in the business. When a company borrows to grow, the money stays and goes to work, and the lender underwrites a plan: the new capacity, the acquired earnings, the return the spending is meant to produce. Here nothing productive arrives. The borrowing funds a payment out to a retiring founder, a passive family shareholder who wants liquidity, an estate that needs to be settled, or a partner who is leaving. The company keeps the same customers, the same margins and the same cash flows it had before, now with debt against them. So the lender does not underwrite a growth thesis. It underwrites whether the business, unchanged, throws off enough cash to service the loan.
This is why an ownership-shift buyout sits at the conservative end of what the debt market will do. There is no equity backer arriving to cushion a soft year, no new revenue line to grow into the leverage, and no story that makes a stretched multiple look reasonable. The continuing owners, who usually already run the business, want to take control of the exiting stake without writing a personal cheque the size of it, and debt lets them do that by borrowing against the company they already own. The trade-off is that the same cash flow now carries an obligation it did not carry before, which is the whole of the credit question and the whole of the risk.
This is not a recapitalisation, though it looks similar from the outside. In a dividend recap the owners borrow to pay themselves a distribution and keep every share. In a buyout an owner leaves and their shares are retired or transferred. Cash goes out of the door in both, but the cap table changes only in the buyout, and that difference drives the structure and the tax that follow.
Either the company buys its own shares, or a new company buys them.
A shareholder buyout is usually built one of two ways: the company purchases and cancels the departing owner’s shares, or a new company owned by the continuing shareholders acquires them. In the first route, a company purchase of own shares, the trading company itself borrows, buys the leaving owner’s shares and cancels them. The elegant part is what happens to everyone else. Because the bought shares disappear, the continuing shareholders’ percentages rise automatically, without any of them personally funding the purchase or acquiring shares in their own name. The company law sits in Part 18 of the Companies Act 2006, which allows a purchase of own shares only where it is funded out of distributable profits, out of the proceeds of a fresh share issue, or, for a private company, out of capital under a statutory solvency procedure. Companies Act 2006, Part 18. The debt and the payment both sit in the company; the reserves position has to work before it can proceed.
In the second route a new company, owned by the continuing shareholders, borrows and buys the departing owner’s shares from them directly. The trading company becomes a subsidiary of that newco, and its cash flows are pushed up to service the debt. This structure is used where the purchase-of-own-shares conditions cannot be met, where the continuing owners want to deliberately reset their proportions rather than have them move pro rata, or where an outside minority investor is coming in alongside them. It carries more moving parts, a share purchase agreement, a group structure and intra-group security, but it is flexible where the buyback is rigid.
A partner leaving a professional firm or an LLP is the same idea without the share register: the firm borrows to pay out the retiring partner’s capital account, servicing the debt from the steady fee income the remaining partners carry on earning. Which route fits turns on the reserves, the tax analysis and how the continuing owners want the ownership to look afterwards, and it is settled with your accountant and solicitor before the debt is arranged, because it changes the borrower, the security and the documents.
As much as the steady cash flow can service on a downside case.
How much a company can borrow to buy out a shareholder is set by the cash it already generates, because there is no new earnings stream arriving to help carry the debt. On senior cash-flow terms a clearing or challenger bank will typically lend around 2.5 to 3.5 times EBITDA to a solid lower-mid-market business; a private-credit fund can stretch to 4 to 4.5 times, occasionally to five, at a higher margin, commonly SONIA plus 550 to 800 basis points and often funded at an original issue discount of 98 to 99. On an ownership-shift buyout with no growth catalyst the deal usually belongs at the lower, senior end, because the cash that has to service it is the cash the business already makes, tested against a bad year rather than a good one.
A short illustration shows the shape of it. Take a business generating £2m of EBITDA that converts most of it to cash. At the conservative end, roughly 2.5 times, that supports about £5m of senior debt. These are illustrative figures at August 2026 rates, not a quote: priced at a bank all-in near 6.75%, a 3% margin over a reference rate anchored to SONIA at 3.73% on 2 July 2026 and a Bank Rate of 3.75%, held at the Bank of England’s June meeting. Bank of England, Bank Rate. Interest on £5m runs about £337,500 in the first year, and a five-year amortising profile adds roughly £1m of principal a year, so debt service starts near £1.34m against £2m of EBITDA. There is cover, but it is not generous, which is exactly why the amount is sized on the downside and not the plan.
Two disciplines follow from that. Cash conversion moves the answer as much as the headline multiple: a business that turns most of its EBITDA into cash carries debt that a capital-hungry one at the same leverage cannot. And the covenant package needs room to breathe, customarily 25 to 30% of headroom against the base case, plus an arrangement fee near 1% to budget into the cost. The market may extend more than the business should take, and the gap between those two numbers is the whole of the judgement, as our guide to how much your business can borrow works through.
The seller’s receipt is taxed as capital or as income, and the conditions are specialist ground.
Whether a departing shareholder’s proceeds are taxed as a capital gain or as an income distribution turns on statutory conditions, and it is among the first things to settle with a tax adviser. For an unquoted trading company, capital treatment, which can bring the sale within capital gains tax and potentially a relief, is available on a company purchase of own shares only where a set of conditions in the Corporation Tax Act 2010 is met. Those conditions test matters such as the purpose of the purchase benefiting the trade, a minimum period the seller has held the shares, a substantial reduction in their interest, and the seller ceasing to be connected with the company afterwards. An advance clearance can be sought from HMRC. Miss a condition and the whole receipt can instead be treated as an income distribution, which changes the seller’s net materially and can change the price they will accept.
We flag this because the tax outcome shapes the structure and the timetable, and it needs pricing in from the start rather than discovered late. We do not give tax advice, and this page does not tell you whether your buyout qualifies for any treatment or relief. The seller and the continuing owners each need their own tax and legal advisers on the conditions, on the company-law reserves mechanics behind a purchase of own shares, and on the clearances, before anyone commits to a structure. Our part is the debt: sizing it, arranging it across the market, and making sure the facility works with whatever structure the tax and legal work lands on.
No. One buys out an owner; the other installs a team with a plan.
No. A shareholder or partner buyout removes one owner and leaves the rest in place, while a management buyout is a change of control that usually comes with a value-creation plan and, often, an equity backer. In an MBO a team takes control of the whole business, frequently alongside a private-equity partner, with vendor paper and their own money bridging the price, and the lender underwrites the team and the plan as much as the trade. Leverage can stretch there because there is a growth thesis and, on a sponsor-backed deal, a fund that can inject fresh capital if a covenant tightens.
A departing-shareholder buyout has none of that behind it. The continuing owners already run the business, no new plan is being promised, and typically no fresh equity is arriving, so the lender underwrites the existing cash generation conservatively and there is no sponsor balance sheet standing behind a difficult year. The mechanics overlap, senior debt sized on cash flow, a debenture over the company, maintenance covenants tested quarterly, but the story and the leverage differ. The practical consequence is that a buyout usually carries less debt than an MBO of the same company would, because it is asking the cash flow to do the work on its own.
The two shade into each other at one edge. Where the exiting owner holds a large stake and the continuing owners are, in substance, buying the whole business, the deal starts to look like a management buyout and often needs the same tools: vendor paper from the departing owner, or an equity partner to fill what the debt cannot prudently reach. At that point the MBO guide is the better map, and the honest question becomes whether this is still a buyout or has become an acquisition in all but name.
When the exiting stake is bigger than the cash can safely carry.
You should stop short of funding the whole buyout with debt when the departing owner’s stake is larger than the company can service at a prudent multiple. Loading the maximum the market will lend onto a business that has to keep trading through ordinary weather is how a stable company becomes a fragile one, and the continuing owners feel it, not a fund that can walk away. When the gap between what the debt can carry and what the exit costs is wide, the sensible structure blends the debt with something else rather than stretching it.
The blends are familiar. Deferred consideration lets the exiting owner be paid over time out of the same cash flow, spreading the load and keeping the day-one debt sensible; it is the shareholder-buyout equivalent of vendor paper. A staged purchase buys a controlling slice now and the balance in a year or two, once the debt from the first tranche has amortised and capacity has rebuilt. A minority equity investor can fund the part the debt cannot reach, at the cost of some dilution. And sometimes the answer is simply to wait: a year of clean trading and a little deleveraging widens what the business can borrow without changing anything else.
A borrower paying for independent advice should hear those answers plainly, including the one where the right move is to take less debt than the market would extend. Over-gearing to buy out an owner in full is a common and expensive mistake, because the person who inherits the risk is the one who stayed.
We will tell you what the business can carry, and how to fund the rest.
If you are working out how to buy out a shareholder or a partner, the useful first conversation is about how much debt the business can prudently carry against its own cash, which structure fits, and how deferred consideration or an equity partner should fill anything the debt cannot reach. It is confidential and costs nothing. We run the whole market against itself, bank and fund, size the facility on the downside case, work with your tax and legal advisers on the structure, and say plainly when the honest answer is less debt, a staged purchase, or waiting a year. See how a mandate runs in how we work, or the full range of what we advise on in our services.