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

Business Valuation

In short

A business is generally valued by one of three methods: an earnings multiple applied to sustainable profit or EBITDA, a discounted cash flow of expected future cash flows, or a net asset basis for asset-heavy businesses. The right method depends on the sector, the size and the purpose of the valuation — and the assumptions matter far more than the arithmetic. We produce independent, defensible valuations you can act on and defend.

"What's my business worth?" is rarely a single number. It is a range, and where you sit within it depends on who is buying, why, and what they think happens to the business without you in it. A valuation prepared for a friendly share transfer, for HMRC, for a divorce court and for a trade sale can legitimately produce different figures — because they are answering different questions.

How is a business valued?

Earnings multiple. Sustainable, maintainable profit (often adjusted EBITDA) multiplied by a market multiple for the sector, size and quality of the business. The most common approach for profitable trading companies — and the multiple is where the argument is.

Discounted cash flow (DCF). The present value of expected future cash flows. Powerful for businesses with predictable cash generation or a clear growth trajectory; highly sensitive to its assumptions, which is both its strength and its weakness.

Net assets. For asset-heavy businesses — property companies, investment holdings — or where a business is not profitably trading.

We usually apply more than one and triangulate. A single method presented as fact should make you suspicious.

What drives the multiple up or down?

This is where value is actually made or lost, and almost none of it is about last year’s profit.

Owner dependence. If the business cannot run without you, a buyer is buying a job, not an asset. This single factor depresses more valuations than any other. Customer concentration. One customer at 40% of revenue is a discount, not a strength. Recurring revenue. Contracted, repeating income is worth a materially higher multiple than project work. Quality of the management team. A buyer is buying the people who stay, not the one who leaves. Clean, credible accounts. Chaotic records reduce price and lengthen deals. Growth prospects, and whether they are credible or merely asserted.

Why do I need a formal valuation?

Selling — to know whether an offer is fair before you accept it. Buying in or out a shareholder — where a defensible number prevents a dispute. HMRC — share valuations for EMI options, gifts and inheritance tax must withstand scrutiny. Share schemes — an EMI valuation must be agreed with HMRC. Disputes — matrimonial and shareholder proceedings require independent, expert valuation. Succession and IHT — you cannot plan around a number you don’t have. Simply knowing — most owners have their net worth concentrated in a business they have never had valued.

Value is built, not found

The gap between a poor multiple and a good one is usually owner dependence, customer concentration and messy accounts — and all three take years to fix, not months. If you’re thinking of selling in three years, the valuation you want is the conversation you should be having now.

On this page

Why LMJ Group

Independent and defensible — valuations that survive HMRC, a buyer, or a court.

More than one method, triangulated — a single number presented as fact is a warning sign.

We explain the value drivers — so you know what to fix, and what it’s worth fixing.

All purposes — sale, HMRC, EMI, disputes, succession.

Chartered (ICAEW) — so our work has to stand up to scrutiny.

Related services

Frequently asked questions

How much is my business worth?

It's a range, not a number, and it depends on the purpose. Most profitable trading companies are valued on a multiple of sustainable EBITDA, with the multiple driven by sector, size, recurring revenue, customer concentration and — above all — how dependent the business is on you.

What reduces the value of a business most?

Owner dependence, by a wide margin. If the business can't run without you, a buyer is purchasing a job rather than an asset, and prices it accordingly. Close behind: customer concentration, project-based rather than recurring revenue, and accounts that a buyer's adviser can't rely on.

Do I need a valuation agreed with HMRC for an EMI scheme?

Yes — the share valuation underpinning EMI options should be agreed with HMRC, and the whole tax advantage of the scheme depends on it being right. It's a specific type of valuation with its own conventions, and it's not the same figure as a trade-sale valuation.

How long does a business valuation take?

Typically two to four weeks for a straightforward trading company, depending on the quality of the information available and the purpose. A valuation for a contested dispute or for HMRC takes longer, because the evidence has to be capable of withstanding challenge.

Book a free 30-minute discovery call

Luton · Kettering · Leicester · Guernsey · Welwyn Garden City

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.