Selling Accounting Practice? Step-by-Step Guide to Maximising Your Sale Price
Introduction
Most practice owners get selling accounting practice wrong. They spend decades building their firm. Then they assume a buyer will pay them what it’s worth. That’s not what happens.
Buyers don’t pay for what your practice was. They pay for what it will be after you leave. If all the client trust lives with you, the value drops the moment you walk out.
That’s the catch nobody explains early enough. It’s also what separates a £400,000 exit from a £900,000 one.
You can fix most of this. But you need time. Start earlier than you think.
What Is Your Practice Worth?
Most small UK practices sell on multiple Gross Recurring Fees. That means the yearly income from ongoing work like accounts, payroll, and bookkeeping retainer. Buyers call this GRF.
The range varies a lot. Sole traders tend to sell at 0.8x to 1.2x GRF. Small partnerships with a few staff usually reach 1.0x to 1.4x. Cloud-based firms with solid margins can get 1.5x or higher.
Bigger practices use EBITDA multiples. That tends to give a higher number when margins are strong.
Here’s why this matters. A firm with £500,000 in fees could sell for between £400,000 and over £1,000,000. The gap is not luck. It comes from prep. See our accountancy practice valuation guide for a full breakdown of how buyers calculate your number.
What Raises Your Price
Buyers want one thing above all: certainty. They want to know the income stays after you go. So the things that raise your price are the things that lower their risk.
Recurring revenue is the top factor. Practices with 80% or more on direct debit or standing order get better offers. Ad hoc billing looks hard to predict. That gets priced down.
Client keeping matters a lot. Firms with 85% or higher annual keeping can be worth 20 to 30% more than typical. If you keep most of your clients year after year, prove it. Buyers will pay for that.
Good profit margins help too. Buyers like to see 30 to 40% EBITDA margins. If yours are lower, you’ll face questions. Have honest answers ready.
Modern systems are important. Cloud accounting, digital files, and clean data make it easy for a buyer to take on your firm fast. Paper files and old desktop software slow them down. They’ll often cut their offer to cover the cost of fixing it.
What Pulls Your Price Down
Owner reliance is the number one risk buyers see. If all the client ties are with you by name, you are the business. When you leave, so does the value.
If clients call you by name and wouldn’t stay for someone new, you have work to do. Start bringing in staff to clients now. Write down your processes. Build a firm that doesn’t need you in the room every day.
Client share is another problem. If one client makes up 20% or more of your fees, that’s a single point of failure. Buyers will price that in or walk away.
Old or missing client contracts trip sellers up badly. If a buyer finds clients on verbal deals or outdated contracts, trust drops fast. Fix all client contracts before you get near due diligence.
Getting Ready: Start Two to Three Years Ahead
Most sellers regret not starting sooner. Real prep begins two to three years before your target sale date.
Start by looking at where value leaks. Which clients are on retainers? Which ones come in once a year and leave? Which income is truly predictable?
Then work on what buyers will check. Make sure your AML checks are up to date. Get all client contracts signed and current. Clean up your work in progress and outstanding debts. High debtor days signal collection problems. Buyers spot it and they’ll lower their offer.
Move clients to direct debit where you can. Tidy up your pricing. Write down how things work so the business doesn’t run on your memory alone.
None of this is exciting. But it moves the price more than almost anything else.
How the Sale Process Works
Here is what a typical sale looks like from start to finish.
You start with a valuation. A specialist looks at your fees, clients, margins, and what’s happening in the current market. Then you agree how to approach buyers. Most sellers don’t tell staff yet. Secrecy matters here. A leak can damage client keeping and team trust before a buyer is in place.
Your broker writes a marketing document and shows it to pre-qualified buyers under an NDA. Good brokers are careful. You want buyers who are ready to move and a reasonable fit. Not time-wasters.
When a buyer is found, you move to heads of terms. This sets out the price, structure, earn-out terms, and handover period. It’s not legally binding, but it’s important. Read every line. The headline number is not your take-home amount.
Due diligence comes next. The buyer’s team goes through all of it. Financials, client contracts, staff terms, PI cover, legal records, IT systems. This usually runs eight to twelve weeks. Clean records make it faster. Problems make it longer or kill the deal.
Legal completion follows. You sign the agreement, funds transfer, and clients and staff move to the new owner. From going to market to completion, expect six to twelve months. Good prep shortens this. Poor records drag it out.
Understanding Earn-Outs
Almost every UK practice sale has an earn-out. Part of your price is held back and paid over time. It’s released once clients stay on after the sale.
A practice sold at 1.2x GRF might pay 80% on day one and 20% over two years. If clients leave in that period, the deferred amount falls.
The headline sale price and what you receive can be very different. Plan your finances around the guaranteed amount. Treat the earn-out as money you work to protect, not money you can rely on.
Your own role matters too. Many buyers want the seller to stay for a handover period, often one to two years. Some sellers find this harder than they expected.
The Tax Side of Selling
Selling your practice triggers Capital Gains Tax. You pay it on the profit, which is your sale price minus what you at first put in.
From April 2025, CGT rates are 18% for basic rate taxpayers and 24% for higher rate taxpayers on most assets.
Business Asset Disposal Relief can help. For 2025/26, BADR cuts the rate to 14% on qualifying gains up to a £1 million life limit. That rate goes up to 18% from April 2026. If you qualify, it saves a lot.
A share sale is often more tax-efficient than an asset sale when BADR applies. Your legal structure affects which option is open to you. Talk to your accountant well before going to market.
The annual CGT limit stays at £3,000 for 2025/26.
What Selling Actually Costs You
The sale price and your net proceeds are not the same. There are costs in between.
Broker commission is the main one. Most specialist brokers take a share of the deal plus a fixed fee. It’s paid by the seller.
Legal fees cover your lawyer’s work on due diligence, warranties, and the sale agreement. Your own accountant charges for financial prep and tax advice.
Run-off cover is required by most trade bodies after the sale. The first year is usually at full premium rates. Later years taper down. Don’t forget to include this.
Capital gains tax sits on top of all that. Work out your net figure before you agree a price. These costs don’t scale down much as deals get smaller. Sellers who don’t plan for them often get a nasty surprise.
What Can Go Wrong: Real Risks to Watch
Most problems in deals are things sellers already knew about. They just hoped a buyer wouldn’t spot them. Buyers always spot them. Our guide on the mistakes that kill your practice sale value covers each one in detail.
Messy financial records are the biggest issue. If your accounts don’t match your filed returns, buyers lose trust. Trust falls and the price follows. Fix this before anyone looks at the books.
Missing client contracts are a major red flag. Buyers are paying for a stream of income tied to contracts. If the contracts aren’t there, that income isn’t secure. Sort every letter before you list.
Open HMRC matters cause delays and can kill deals. Deal with them early.
Staff contracts matter too. If key people aren’t on written agreements, buyers see risk. TUPE rules mean staff transfer with their existing terms when a practice changes hands. Get legal advice on this before you go to market.
Sellers Who Don’t Fit the Usual Process
Some practices face harder exits than others.
If you’re a sole trader with high owner reliance, your options are narrower. Buyers see more risk. You may face a lower multiple, a longer earn-out, or fewer buyers.
If you’re selling under time pressure, due to health, burnout, or finances, you’re talking from a weaker spot. A specialist broker still helps you, but you need to be realistic. Our succession planning guide for accountants covers every exit route, not just an outright sale.
If your practice has legal issues or any history with your trade body, say so early. Buyers who find surprises in due diligence walk away. Buyers who know upfront at times stay and adjust. Disclosure is always the better call.
If all of it runs on paper and old desktop software, expect fewer buyers and lower offers. Cloud-based firms are far easier to take on. If you haven’t made the switch, it’s worth doing before you list.
One More Thing
Tax rates, BADR rules, and CGT limits change. The figures here reflect 2025/26 rules. Always check the current position with HMRC and your own tax adviser before making any decisions. This article gives you a big picture, not personal advice.
Thinking about selling your practice? Want to know what it’s worth right now? Arbitrage Advisory manages the full sale process for UK practice owners. They cover valuation, buyer leads, price talks, and handover support through to the end. It’s a boutique firm. That means direct access to a senior adviser at every step. Not a junior contact who passes on problems. You can learn more at arbitrageadvisory.com.
Types of Buyers for UK Accounting Practices
Not all buyers are the same. Knowing who’s likely to buy your firm helps you plan better.
The most common buyer is a local firm looking to grow. They want more clients in a specific area or service line. They tend to move fast. They know how to take on a practice and keep clients happy. These deals often complete more smoothly than others.
First-time buyers are another type. They may have strong technical skills but less deal know-how. Funding can be an issue. Deals with first-time buyers at times take longer to close.
Private equity has entered the accounting market in a bigger way in recent years. PE-backed firms often pay higher prices for practices that fit their growth plans. They look for firms with clean systems, strong margins, and low key-person risk. If your firm checks those boxes, you may attract this type of buyer.
Larger regional or national groups are also active buyers. They want practices in specific locations or with specific client niches. Getting onto their radar usually takes a broker with the right contacts.
The right buyer for you depends on price, fit, and what you want from the handover period. Price matters. But so does how the new owner will treat your clients and staff. Both things affect your earn-out. Don’t chase the highest number if the buyer is a bad fit.
How to Find Accounting Practice Buyers in the UK
Finding buyers on your own is possible. It’s also risky and time-consuming.
You could ask around your network. Former colleagues or local firms may have an interest. But this approach leaks detail fast. Word gets out. Clients and staff find out before you’re ready. That causes problems.
Listing on a public platform is another option. A few sites allow practice owners to list directly. This gives you a wider reach, but you lose control of who sees your details and when.
Most sellers use a specialist broker. A good broker has a list of ready buyers. They know who is funded, who has done deals before, and who is likely to pay a fair price. They manage the whole process under a NDA so privacy is safe.
The cost of a broker is real. But for most sellers, it’s money well spent. You’re not selling a business every year. Getting it right once matters.
Frequently Asked Questions
Most UK practices sell at 0.8x to 1.5x gross recurring fees. Well-run firms with good margins and low owner reliance can exceed this. Poor prep pulls the number down. On a £500,000 fee base, that gap can be hundreds of thousands of pounds.
From going to market to completion, allow six to twelve months. Add two to three years of prep before that if you want the best result.
Not by law. But general brokers don't know the buyer pool or the deal structures used in this sector. A specialist gets you more offers and usually a better price. Most sellers who've tried it both ways say it's worth the commission.
An earn-out ties part of your payment to clients staying after the sale. It's standard practice in this sector. The better your client keeping history, the less risk you carry going into it.
You'll pay Capital Gains Tax on the profit. BADR may lower the rate to 14% for 2025/26. A share sale is often more tax-efficient. Take specialist advice before you agree a deal structure.
Not until near the end of the process. Your broker and lawyer will advise on timing. Telling clients too early can create doubt and affect keeping before the sale is done.