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How To Sell a Business In The UK - Key Steps, Costs and Tips
£1.5 billion. That was the provisional value of domestic M&A in the UK in the first quarter of 2026.
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Table of Contents
There is clearly money moving through the UK business market. But for an owner looking to sell, the bigger question is not whether buyers exist. It is how to make your business the one they want to buy, and how to get the best possible deal when they do.
The process of selling a business runs through several distinct stages: valuation, preparation, marketing to buyers, negotiation, due diligence and legal completion.
This guide walks through everything a UK business owner needs to know before selling: why owners sell, when the timing works in your favour, what buyers actually look for, how the current market behaves, the legal steps involved and the tax rules that decide how much of your sale proceeds you actually keep.
Why Do Business Owners Sell?
Owners sell for a mix of personal and financial reasons, and understanding your own motive shapes every decision.
- Retirement: This remains the single biggest driver. Research into UK company ownership data found that 456,154 single-director companies are run by a director aged 60 or over. Within that group, 118,936 sole directors are in their 70s, collectively holding an estimated £111.5 billion in business assets. A huge number of these owners have no successor lined up, which means a sale to an outside buyer is often the only realistic exit route.
- Burnout or a change of direction: Running a business for years takes a toll, especially without a proper break or someone to share the load. Many owners simply reach a point where they want more time, less stress, or a fresh challenge.
- Cashing in growth: Some owners sell while the business is doing well, with strong revenue and buyer interest. Waiting too long carries risk, since markets shift and growth can level off, so selling on a high often means a better price than holding out for one more good year.
- Health or family circumstances: Illness, bereavement, caring duties, or a need to relocate can bring a sale forward much sooner than planned. These situations rarely give much warning, which is why owners with even basic preparation in place tend to handle them far better.
- Partnership or shareholder disagreements: A falling-out between co-owners usually ends one of two ways: one buys the other out, or the business goes to market so everyone walks away cleanly. Either way, proper legal and financial advice makes the process much smoother.
- Better opportunities elsewhere: Serial entrepreneurs often sell one business to fund or focus on the next. The proceeds from one sale become the starting capital for the next idea.
- Reducing personal risk: Directors sometimes sell to remove personal guarantees on loans or leases, or step away from debt and liability tied to the business. As a company grows, so does the owner's personal exposure, and selling draws a clean line under that risk.
When Is the Right Time to Sell Your Business?
The right time to sell is when three things line up: strong financial performance, a management team that can run the business without you, and high buyer demand in your sector.
Each factor affects your price on its own:
- Financial trend: An upward trend gives buyers confidence in future performance and supports a higher multiple. A flat or declining trend does the opposite.
- Owner dependency: A business that relies on the owner for sales, client relationships, or daily decisions is harder to sell. Buyers price in the risk of your absence.
- Sector demand: Business services, healthcare and tech-enabled companies have seen strong demand through 2026, while sectors under cost pressure or regulatory change tend to see softer demand and slower sales.
- Timing: Deciding to sell and preparing to sell are two different moments, and most owners leave too little gap between them. Owners typically take over seven years to implement an exit strategy, giving them less time to strengthen the business before it goes to market.
What Should You Know Before Selling Your Business?
Before selling, you need to know what your business is worth, have your records in order, and understand what your ideal buyers will look for.
What Should You Have Ready Before Selling?
At a minimum, you should have:
- A realistic business valuation
- Clean, up-to-date financial records
- A business that can operate without you
- A clear idea of your ideal buyer
- An understanding of the deal structure you want
Getting these areas in shape early can give you more options when you reach the negotiating stage.
What Do Buyers Actually Look For?
Buyers pay more for predictability and less for risk. Before going to market, look at your business through a buyer’s eyes:
- Financial quality: Three to five years of clean, consistent accounts, ideally reviewed or audited, give buyers confidence in the numbers.
- Recurring or repeat revenue: Contracted or repeat income is generally more attractive than revenue that depends on one-off sales.
- Customer concentration: Heavy reliance on a single customer creates risk. Buyers will want to understand how much of your revenue comes from your largest customers.
- Management depth: A team that can run operations without the owner in the room reduces risk and widens the pool of interested buyers, including private equity.
- Legal and contractual tidiness: Signed contracts, up-to-date employment paperwork, and no unresolved disputes all speed up due diligence.
- Growth potential: A clear, credible plan for future growth, backed by evidence, helps justify a stronger asking price.
Can You Sell a Business Quickly?
Not really. Most UK business sales take between six and twelve months from formally going to market to legal completion. Straightforward, well-prepared deals can take three to six months, while more complex corporate sales take longer than 18 months.
That does not include the time needed to make the business sale-ready. Cleaning up accounts, strengthening the management team and reducing owner dependency can take 12 to 24 months.
Starting this work early gives you more time to address weaknesses before buyers see them, and avoids having to accept a weaker deal because you need to sell quickly.
Should You Sell Shares or Sell Assets?
A share sale transfers the entire company, including its assets, liabilities and existing contracts, to the buyer in one transaction.
An asset sale lets the buyer choose specific assets or parts of the business they want to acquire, while the existing company and its remaining liabilities stay with you.
For sellers, a share sale can provide a cleaner exit and may qualify for Business Asset Disposal Relief, provided the relevant conditions are met. Buyers may prefer an asset sale because it can reduce their exposure to historic liabilities.
The structure often comes down to negotiation, but it can also have a significant effect on your tax bill. It is worth discussing your options with your accountant early in the process.
What's Happening in the UK Business Sale Market Right Now?
The UK M&A market in 2026 is showing strong but increasingly selective demand for well-prepared, profitable small and mid-sized businesses.
In the first half of 2026, UK M&A deal value reached approximately £134.7 billion, more than double the level recorded in the same period of 2025. However, the number of transactions fell by around 13% year-on-year to approximately 1,302 deals. This indicates that the market is not experiencing a broad increase in transaction activity. Instead, buyers are deploying substantially more capital into a smaller number of businesses. PwC describes this as a growing “concentration premium”, with investors competing more strongly for businesses with attractive market positions, sustainable competitive advantages and credible growth opportunities.
For sellers, this creates a two-speed market. Businesses with resilient earnings, strong customer relationships, clear growth potential and well-organised financial and operational records can continue to attract serious buyer interest. Businesses with inconsistent financial performance, customer concentration, operational weaknesses or limited evidence of future growth are likely to face greater scrutiny and more challenging negotiations.
For business owners considering a sale, preparation has therefore become increasingly important. In the current market, profitability alone may not be enough to maximise value. Buyers want confidence that earnings are sustainable, the business can continue operating successfully after completion, and there are identifiable opportunities for future growth.
- Weak or unprepared businesses are sitting on the market longer and attracting fewer offers.
- Strong, well-documented businesses with clear growth potential still attract strong buyer interest, especially in business services such as healthcare, technology and construction. Some even receive offers from multiple buyers.
Is there still capital available for acquisitions?
Yes. UK private equity dry powder reached an estimated £190 billion in 2025. That gives funded buyers significant capacity to pursue the right acquisitions.
The practical takeaway: the market rewards preparation more than ever. A tidy, well-run business with strong numbers still sells well even in a cooler market. A business that isn’t ready struggles regardless of how buoyant the headlines suggest the market is.
Ready to take the next step?
Contact our team of experienced business sale professionals to discuss your specific situation and explore how we can help you achieve your business sale objectives.
How Much Is Your Business Worth?
Your business is worth what a buyer is willing to pay for it. That price is usually based on your earnings and adjusted for factors such as sector, growth and risk.
For most SMEs, the starting point is an EBITDA multiple (earnings before interest, tax, depreciation and amortisation). The multiple varies widely by sector and business quality.
- Smaller owner-managed businesses without a management team typically sit toward the lower end of a sector's range.
- Businesses with recurring contracts, low customer concentration and a capable team command the upper end.
Other factors that move a valuation up or down include:
- Revenue quality: Recurring or contracted income is generally more valuable than one-off project work.
- Growth trajectory: Steady business supports a higher valuation than flat or declining performance, even when current turnover is similar.
- Owner dependency: The more the business relies on you personally, the greater the perceived risk to a buyer, and the lower the potential value.
- Sector sentiment: Buyers pay more for sectors currently in demand and less for those seen as declining or disrupted.
- Asset base: Property, equipment, stock and intellectual property can all contribute to the value of a business.
How Is a Business Valued?
A broker or corporate finance specialist looks at your management accounts, forecasts, and comparable recent transactions in your sector to arrive at a defensible range. Getting this valuation right matters. Overpricing can put buyers off and cause a sale to stall, while underpricing can leave money on the table.
How Do You Sell a Business, Step by Step?
The best way of selling a business follows a broadly consistent process: valuation, preparation, marketing, negotiation, due diligence, and legal completion.
Step 1: Get a Realistic Valuation
Start with an independent valuation from a broker or corporate finance adviser. This gives you a credible asking price and a benchmark to measure offers against later.
Step 2: Prepare the Business for Sale
Tidy your accounts, formalise contracts with staff, suppliers, and customers, and address any legal or operational loose ends. This is also the stage to reduce owner dependency by delegating key relationships and decisions to your management team.
Step 3: Prepare an Information Memorandum
Your broker puts together a confidential document, often called an IM, summarising your business, financial performance, market position, and growth potential for prospective buyers.
Step 4: Market the Business Confidentially
A good broker approaches a targeted pool of buyers, whether trade buyers, private equity, or individual investors, without publicly naming your business, protecting your relationships with staff, customers, and suppliers during the process.
Step 5: Screen and Shortlist Buyers
Serious brokers qualify buyers on financial capability and genuine intent before sharing detailed information, so you’re not wasting time on tyre-kickers.
Step 6: Negotiate Heads of Terms
Once you’ve agreed a price and structure with a buyer in principle, you sign heads of terms, a non-binding document setting out the key points of the deal ahead of legal drafting.
Step 7: Go Through Due Diligence
The buyer’s team examines your finances, contracts, legal position, and operations in detail. Having clean records from Step 2 makes this stage faster and reduces the risk of the buyer renegotiating price at the last minute.
Step 8: Sign the Sale and Purchase Agreement
Your solicitor and the buyer’s solicitor finalise the legal contract, known as the SPA, covering price, warranties, indemnities, and any conditions attached to the sale.
Step 9: Complete the Sale
On completion, ownership legally transfers, funds are released, and your solicitor files the necessary updates with Companies House.
What Legal Considerations Come With Selling a Business?
Selling a business involves several legal steps that protect both you and the buyer. Getting them wrong can delay completion or expose you to risk after the sale.
- Heads of Terms: A non-binding outline of the deal, agreed early to set expectations before expensive legal work begins.
- Due diligence: The buyer's lawyers and accountants will request everything from lease agreements to employment contracts to intellectual property registrations, so gathering these in advance speeds things up considerably.
- Warranties and indemnities: In the Sale and Purchase Agreement, you'll give warranties, promises about the state of the business, and possibly indemnities covering specific known risks. Get proper legal advice here, since these clauses can create personal liability after completion if something turns out to be inaccurate.
- Restrictive covenants: Buyers typically ask sellers to agree not to compete with the business or poach staff and customers for a set period after the sale. Read these carefully, particularly if you plan to start another venture.
- TUPE: If employees transfer with the business, the Transfer of Undertakings (Protection of Employment) regulations protect their terms and continuity of employment. Both parties have legal obligations to inform and consult staff.
- Property and lease considerations: If the business operates from leased premises, the landlord's consent may be needed to assign or transfer the lease to the buyer.
- Companies House filings: Following completion, changes in shareholders, directors, and PSC (people with significant control) records must be filed promptly.
Choosing a solicitor who specialises in business sales, rather than general commercial law, can make a big difference. The legal details can determine whether a deal closes smoothly or falls apart.
Ready to take the next step?
Contact our team of experienced business sale professionals to discuss your specific situation and explore how we can help you achieve your business sale objectives.
What Tax Do You Pay When You Sell Your Business?
The tax you pay when selling your business depends on what you sell, how the deal is structured and whether you qualify for any tax reliefs.
Most UK business owners pay Capital Gains Tax (CGT) on the profit from selling their business. Business Asset Disposal Relief can significantly reduce that bill if you qualify.
Business Asset Disposal Relief (BADR)
BADR, formerly known as Entrepreneurs’ Relief, reduces the CGT rate on qualifying business sales below the standard rate. The rate has increased over the past two years:
- Disposals made on or before 5 April 2025: 10% on qualifying gains.
- Disposals made between 6 April 2025 and 5 April 2026: 14% on qualifying gains.
- Disposals made on or after 6 April 2026: 18% on qualifying gains.
The standard CGT rates for individuals are now 18% and 24%, depending on your taxable income and gains. So BADR can still provide a tax saving where you qualify.
To qualify for BADR, you generally need to meet the relevant conditions for at least two years before the disposal. For shares in a company, these conditions include requirements around your role in the company and your shareholding. BADR has a £1 million lifetime limit on qualifying gains per individual.
Standard Capital Gains Tax
If your sale doesn’t qualify for BADR, the standard CGT rates apply. From 6 April 2026, individuals generally pay:
- 18% on gains within the basic-rate Income Tax band
- 24% on gains above that band
Every individual also has an annual tax-free CGT allowance, which stood at £3,000 for the 2025–26 tax year, applied before any BADR relief where relevant.
Other Taxes to Plan For
- Corporation Tax: Companies don’t pay Capital Gains Tax. Instead, any gains they make are usually taxed under Corporation Tax, which is especially relevant in asset sales.
- VAT: VAT may apply when selling business assets. However, if the business is sold as a going concern and the conditions are met, the sale can be outside the scope of VAT.
- Stamp taxes: Share sales can be subject to Stamp Duty or Stamp Duty Reserve Tax. The UK is also planning to introduce a new Securities Transfer Tax framework in 2027.
- Inheritance Tax: If you’re selling your business and keeping or passing on the proceeds, Inheritance Tax planning may be important, particularly where business assets or reliefs are involved.
Plan the Tax Before You Sell
Taxes have a significant effect on how much you keep from the business sale. The tax treatment can also depend on decisions made before the transaction takes place.
Speak to an accountant or tax adviser well before you go to market. They can assess whether you qualify for BADR, compare the tax implications of different sale structures and identify any planning opportunities before you agree the deal.
What Mistakes to Avoid While Selling Your Business in the UK?
Most failed or delayed business sales come down to poor preparation, unrealistic pricing, or weak legal and financial paperwork.
- Overpricing the business: An unrealistic asking price puts off serious buyers and leaves a listing sitting on the market for months.
- Messy or outdated accounts: Buyers lose confidence quickly when financial records don't add up or aren’t up to date.
- Leaving it too late: Selling under pressure, whether from health, finances, or burnout, removes your negotiating leverage entirely.
- Owner dependency: A business that can't function without you is harder to sell and typically sells for less.
- Skipping proper legal advice: Vague or poorly drafted warranties and indemnities can create liability that follows you long after completion.
- Talking to too few buyers: Limiting yourself to one interested party removes competitive tension and weakens your negotiating position.
- Ignoring tax timing: Missing a BADR rate change or a qualifying period deadline can cost significantly more in tax than expected.
Learning how to sell your business without falling into these traps is largely a matter of starting early and getting the right people around the table before the process begins, not after problems surface.
A Better Exit Starts Years Before the Deal
Ask yourself three questions:
- Is the business ready for a buyer's scrutiny?
- Do I know what I need from the deal, beyond the headline price?
- Have I given myself enough time to make changes if the answer to either question is no?
If you can answer these confidently, you are in a much stronger position to choose when to sell, who to sell to and which deal to accept.
The goal is not simply to sell your business. It is to sell it on terms that make sense for what you have built and what you want next.
Frequently Asked Questions
Broker fees typically range from 1% to 10% of the sale value, with the percentage falling as the deal size grows, and most brokers also charge a smaller upfront retainer. On top of that, expect solicitor fees for the legal work, accountancy fees for tax and financial preparation, and possibly a separate valuation fee if you commission one independently.
Technically no, but in practice it’s strongly advised. A solicitor drafts and reviews the Sale and Purchase Agreement, manages warranties and indemnities, and protects you from liability that can surface after completion. Skipping legal advice to save money is one of the most common regrets among sellers once a dispute arises later.
Yes, some owners run a private sale directly with a known buyer, such as a competitor, supplier, or member of staff. This can work well when you already have a trusted buyer in mind. But it usually means less competitive tension on price, since you’re not testing the wider market, and you’ll still need solicitors and accountants to handle the legal and tax side properly.
Most UK SMEs are valued using an EBITDA multiple, meaning your earnings before interest, tax, depreciation, and amortisation are multiplied by a figure that reflects your sector, growth trajectory, and risk profile. Businesses with recurring revenue, low customer concentration, and a strong management team typically achieve higher multiples than owner-dependent businesses with lumpy and one-off income.
In most business sales, particularly share sales, employees transfer to the new owner automatically under TUPE, keeping their existing terms, continuity of service, and employment rights intact. Both the seller and buyer have legal duties to inform and consult affected staff during the process. That’s why this needs planning alongside the wider transaction rather than being left until the last minute.
Author - John P. Gaskell
John is a senior member of the Blacks Brokers team with extensive experience leading successful national sales operations. He plays a central role in developing the team's approach to client service, drawing on a deep belief that positivity, care and drive are the defining qualities of any great salesperson. John delivers comprehensive training across the organisation that instils a client-first ethos at every level, ensuring consistency of service throughout every transaction. His focus is always on achieving the best possible outcome for each client the business serves.
Ready to take the next step?
Contact our team of experienced business sale professionals to discuss your specific situation and explore how we can help you achieve your business sale objectives.