Budget 2026: what it means for you and your business —

Selling a Business

In short

You maximise the value of a sale by preparing the business well before you go to market, approaching the right buyers rather than the obvious ones, and negotiating from evidence. Just as importantly, you plan the tax on exit years in advance — Business Asset Disposal Relief depends on conditions that must be satisfied long before completion. A typical private-company sale takes six to twelve months from preparation to completion.

For most owners, selling the business is the largest financial transaction of their life, and the one they have least practice at. The buyer, by contrast, very often does this for a living, with advisers who do nothing else. Our job is to correct that imbalance.

How do I get the best price for my business?

Prepare early. The single biggest determinant of price is the condition of the business when a buyer looks at it — owner dependence, customer concentration, clean accounts, secured contracts and staff. All take years to fix.

Find the right buyer, not the obvious one. The highest bidder is frequently a trade buyer you had not considered, for whom your business solves a specific strategic problem. A sale run to a list of three obvious competitors leaves money behind.

Create a competitive process. A single interested buyer is not a negotiation.

Negotiate on evidence. Buyers argue value down using data. The answer is better data, prepared in advance.

Will I pay tax when I sell my company?

Generally capital gains tax on the gain — but Business Asset Disposal Relief (BADR) can reduce the rate on a qualifying disposal, up to a lifetime limit.

Both the relief and its rate have been changing, and — critically — eligibility depends on conditions that must be met well before you sell, including how long you have held the shares, your shareholding percentage, and your role in the company. Restructuring in the run-up to a sale in order to qualify is exactly the kind of thing that fails.

Exit tax planning belongs at the start of the process, not at the end. It is frequently worth more than any negotiation on price.

*(Current BADR rate and lifetime limit to be confirmed on publication — see review note.)*

What does the sale process look like?

Preparation (3–12 months). Fix what a buyer will find. Clean the accounts. Reduce owner dependence. Get the tax structure right. Information memorandum. The document that presents the business. Buyer identification and approach. Discreetly, and to more than one. Offers and heads of terms. Price, structure, earn-out, warranties. Due diligence. The buyer’s advisers examine everything. This is where deals die. Legal documentation and completion.

Six to twelve months is typical. Poorly prepared businesses take longer — and deals that drag tend to die.

What is an earn-out, and should I accept one?

An earn-out defers part of the price, contingent on the business hitting agreed targets after you have sold it.

Buyers like them because they shift risk to you. Sellers often accept them because they raise the headline price. The danger is obvious: you are now dependent on targets being met by a business you no longer control, and the levers that drive those targets are being pulled by someone else.

Earn-outs can be entirely reasonable, but the drafting is everything — and so is the tax treatment, which differs depending on how the earn-out is structured.

Plan the tax before you plan the sale

Business Asset Disposal Relief depends on conditions — holding period, shareholding percentage, your role — that must be satisfied well before completion. Restructuring in the weeks before a sale to try to qualify is precisely what fails. Start three years out and you have options; start three months out and you have arithmetic.

On this page

Why LMJ Group

Tax-led structuring — what matters is what you keep, not the headline price.

We find buyers you hadn’t considered — usually the ones who pay most.

A competitive process, because a single buyer is not a negotiation.

We keep the deal moving — so you can keep running the business you’re selling.

Independent — we act for you, and we have nothing else to sell you.

Related services

Frequently asked questions

How long does it take to sell a business?

Six to twelve months is typical from preparation to completion, though it varies with size, sector, buyer appetite and — above all — how well prepared the business is. Poor preparation lengthens the process, and deals that drag have a habit of dying.

How much tax will I pay when I sell my business?

Generally capital gains tax on the gain, though Business Asset Disposal Relief can reduce the rate on a qualifying disposal up to a lifetime limit. Crucially, eligibility depends on conditions — holding period, shareholding, your role — that must be met well before you sell. Plan this years ahead, not weeks.

Should I accept an earn-out?

Sometimes — but understand what you're agreeing to. An earn-out makes part of your price dependent on targets being hit by a business you no longer control, with the levers pulled by someone else. The drafting is everything, as is the tax treatment, which varies with how it's structured.

When should I start preparing to sell?

Three to five years out, if you can. The things that most affect price — owner dependence, customer concentration, recurring revenue, clean accounts — all take years to change. Owners who start three months before going to market almost always leave money on the table.

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This page provides general information about the 2026/27 UK tax year and is not advice on your particular circumstances. Tax and regulatory rules change frequently. Please contact us before acting, or refraining from acting, on anything set out here. LMJ Group is a firm of Chartered Accountants regulated by the ICAEW. LMJ Group is not a registered auditor and does not provide audit services. Last reviewed: July 2026.