What Is a Business Valuation? And Why the Right One Doesn't Have to Cost a Fortune
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In this guide: What a business valuation actually is, how the process works, when you need one, and why there's now a better option than free calculators or expensive accountant-led reports, for any business owner who wants real insight before a sale, a negotiation, or a major decision.
If you've typed "what is my business worth" into Google, you've probably landed on one of two things: a free online calculator that spits out a number with no context, or a firm of accountants or corporate finance advisers quoting you several thousand pounds just to find out.
Neither of those works for most small business owners.
The free calculator tells you almost nothing useful. It doesn't know your sector, your customer base, your lease, your dependency on you as the owner. It gives you a number without the reasoning behind it.
The accountant-led route, on the other hand, is often priced for businesses being sold for millions. If you own a business worth £400,000 to £800,000, paying £3,000–£10,000 for a valuation report to understand where you stand makes little economic sense, especially if you're not even sure you want to sell yet.
This is the gap that Evo-Valuations was built to fill.
So What Is a Business Valuation, Really?
A business valuation is a formal, structured process that determines the economic value of your business at a specific point in time. A proper valuation, not a calculator, not a guess, takes into account:
Financial performance - revenue, gross profit, net profit, EBITDA, and cash flow, typically reviewed over 3 years
Tangible assets - physical assets like equipment, property, vehicles, and stock
Intangible assets - brand reputation, customer relationships, intellectual property, and proprietary systems
Market conditions - comparable transactions, buyer demand, and industry-specific valuation multiples
Risk profile - owner dependency, customer concentration, lease security, staff stability, and competitive position
The result is a defensible, evidence-based figure, what a willing buyer would pay a willing seller in an open market, known as Fair Market Value.
But here's what most people miss: a good valuation doesn't just give you a number. It gives you the reasoning behind that number. It tells you which factors are helping your value and which are holding it back. That's what makes it useful, whether you're planning to sell, entering a negotiation, assessing your own performance, or just trying to understand the business you've spent years building.
The Three Options - And Why Most Small Business Owners Are Stuck Between Them
When a business owner wants to know what their business is worth, they typically face a choice between three imperfect options:
Option 1: Free online calculators
Fast. Free. And almost entirely useless for decision-making. These tools typically apply a generic revenue or profit multiple with no consideration of your sector, risk profile, or market conditions. They're fine for a rough order of magnitude,
not for entering a negotiation or planning an exit.
Option 2: Accountant-led or corporate finance valuations
Thorough. Defensible. Expensive. A full advisory-grade valuation from a firm of accountants or business advisers will typically cost £3,000–£10,000 and upwards, and rightly so for complex transactions. But for the vast majority of small business owners who want to understand their position, track their progress, or prepare for a sale that's still 2–3 years away, it's disproportionate.
Option 3: Analyst-led insight reports. The middle ground
This is where Evo-Valuations sits. Our reports are produced by experienced analysts, not generated by an algorithm, and give you a complete 3-year valuation with trend analysis, share valuation, and full calculation methodology, from £299. It's the kind of report you buy to actually understand your business: before a sale, before a negotiation, before a conversation with a bank or an investor, or simply because you want to know where you stand.
Not the full investment banking package, but serious, structured, analyst-produced insight that gives a business owner a genuine edge.
When Do You Actually Need a Business Valuation?
The obvious answer is "when you're selling." The better answer is: much earlier than that.
Here's when a valuation from Evo-Valuations is particularly valuable:
Before a sale, 1–3 years out - so you know your baseline and have time to improve it. Our guide on [The 3-Year Exit Timeline] walks through exactly what to do in each phase.
Before any negotiation - with a buyer, an investor, a bank, a partner, or even a landlord. Walking into a room knowing your number changes everything.
To assess financial performance - an annual valuation gives you a clear read on whether the decisions you're making are building or eroding value. This is the kind of insight growing businesses use to stay on track.
Before buying out a partner - a neutral, analyst-produced valuation removes emotion from the conversation.
For estate planning - HMRC expects a credible valuation for inheritance tax purposes.
Before raising investment - understanding your own valuation before an investor presents theirs is simply good business.
How the Three Main Valuation Methods Work
There's no single formula for business valuation. The method used depends on the type of business, its financial profile, and the purpose of the valuation. Here are the three most common approaches used for UK small businesses:
The Earnings Multiple Method (Most Common)
This is the standard approach for profitable, trading businesses. Your maintainable earnings, expressed as EBITDA (Earnings Before Interest, Tax, Depreciation and Amortisation) or SDE (Seller's Discretionary Earnings) for owner-managed businesses, are multiplied by an industry-specific figure.
Example: a business with £180,000 SDE in a sector where the applicable multiple is 3.5× has an indicative enterprise value of £630,000.
The multiple isn't fixed, it moves based on factors like recurring revenue, owner dependency, customer concentration, and growth trajectory. Understanding what drives your multiple is the difference between a number and an insight. For a deeper look at how this works in practice, see our post on 8 levers that drive business value and how to optimize them before selling.
The Asset-Based Method
Net asset value, total fair market value of assets minus liabilities. Appropriate for asset-heavy businesses (manufacturing, property, agriculture), loss-making businesses, or holding companies. For most profitable trading businesses, this method undervalues the goodwill and earnings power of the business.
The Discounted Cash Flow (DCF) Method
Projects future cash flows and discounts them to present value using a risk-adjusted rate. More commonly used for larger businesses with predictable long-term cash flows. For most SMEs, it's used as a cross-check rather than the primary method.
Evo-Valuations uses a combination of the earnings multiple and comparable market data as the primary basis for our reports, supplemented by asset and trend analysis, the same rigorous methodology used by analysts, at a fraction of the traditional cost.
What Is the Difference Between EBITDA and SDE?
This is one of the most common points of confusion, so it's worth being clear.
EBITDA (Earnings Before Interest, Tax, Depreciation and Amortisation) reflects the operating profitability of the business independent of its financing structure. It's typically used for businesses with revenues above £1–2 million, or where the owner takes a market-rate salary.
SDE (Seller's Discretionary Earnings) is the preferred metric for owner-managed small businesses. It starts with net profit and adds back the owner's salary, personal benefits, depreciation, interest, and one-off costs, representing the total financial benefit a single owner-operator derives from the business.
For most small businesses in the UK, SDE is the most relevant earnings basis, and it's the one our Standard and Extended reports are built around.
What Does an Evo-Valuations Report Actually Contain?
Our reports aren't template outputs. They're produced by analysts with over 20 years of experience, covering businesses across 90+ countries and 6 continents. A Standard Report (£299 + VAT) includes:
A full 3-year valuation with year-on-year trend analysis
Valuation of shares
Full calculation methodology, so you understand exactly how your number was calculated
5 working day delivery
The Extended Report (£499 + VAT) adds 5 years of historical data and a financial health assessment. It is ideal if you're heading into a serious negotiation or want a more comprehensive picture of performance over time.
You can [view a sample report] on our homepage before committing.
What Do You Need to Get a Valuation Done?
The process is straightforward. You'll typically need to provide:
3 years of annual accounts (or 5 years for an Extended Report)
A summary of any significant assets or liabilities not obvious from the accounts
That's it. We handle the analysis, producing a report that explains not just the number, but why that's the number, and what's influencing it.
The Biggest Mistakes Business Owners Make Around Valuation
Mistake 1: Assuming revenue equals value
Turnover is vanity, profit is sanity. A £2 million turnover business with 5% margins is not inherently more valuable than a £500,000 turnover business with 30% margins. Buyers, and analysts, look at earnings, not revenue.
Mistake 2: Using an online calculator to walk into a negotiation
A free calculator gives you a number. It doesn't tell you whether that number is at the top or the bottom of a realistic range, what's driving it, or how a buyer will challenge it. That's the difference between knowing your number and understanding it.
Mistake 3: Waiting until you want to sell
Our most useful reports are the ones people buy before they're ready to sell — because they reveal what needs to change. If you find out your business is valued at 2.5× when comparable businesses are achieving 4×, you have time to do something about it. If you find out the week before you go to market, you don't. See also: [How to Value My Business for Sale: Understanding Your Freedom Number]
Mistake 4: Paying for more than you need
If you want to know where your business stands, track your performance annually, or prepare for a future sale, you don't need a £5,000 accountancy report. You need an analyst-produced report that gives you the same rigour at a price that makes sense for your stage.
Frequently Asked Questions
What is a business valuation?
A business valuation is a formal, evidence-based process that determines the economic value of a business. It considers financial performance, assets, liabilities, market conditions, and risk factors to produce a fair market value. A good valuation doesn't just give you a number, it explains the reasoning behind it.
How much does a business valuation cost in the UK?
Traditional accountant-led valuations typically cost £3,000–£10,000+. Evo-Valuations offers analyst-produced reports from £299 + VAT, designed for small business owners who want real insight without advisory-grade fees.
What's the difference between an online calculator and a professional valuation?
An online calculator applies a generic formula with no knowledge of your specific business. A professional valuation, like an Evo-Valuations report, uses actual financial data, analyst expertise, sector-specific multiples, and trend analysis to produce a report you can actually act on.
When should I get a business valuation?
Ideally before you need one. Before a sale, a negotiation, an investment conversation, a partner buyout, or as an annual performance benchmark. The earlier you know your number, the more time you have to improve it.
Can I value my own business?
You can estimate it. But a self-assessed value carries no credibility with buyers, banks, or HMRC, and it's very difficult to be objective about your own business. An analyst-produced report gives you an independent, defensible figure, and often reveals things about your business that you wouldn't have identified yourself.




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