Why EBITDA Alone Is Not Enough to Value Your Business

Almost every UK SME owner thinking about value has heard the same shorthand: take your EBITDA, multiply by a sector multiple, and there is your number. It is a useful starting point. It is also, in roughly nine out of ten real deals, a misleading one, not because the formula is wrong, but because the EBITDA that goes into it and the bridges that come out the other side typically differ from the back-of-envelope calculation by more than the multiple itself ever does.

This guide is for owners who want to understand what buyers actually do with the EBITDA number once diligence begins. It covers what EBITDA measures and what it deliberately hides; the difference between reported, adjusted and quality-of-earnings EBITDA; the add-backs that survive a top-ten accounting firm review and the ones that do not; the subtractions buyers always make; the role of maintainable capex, working capital and run-rate adjustments; the bridge from enterprise value to equity value; and the sector-specific traps that catch owners who anchor too tightly to the headline.

By the end you should be able to look at your own management accounts and see roughly the EBITDA a sophisticated buyer would credit you with, the EBITDA they would not, and the structural work that protects the difference. For most owner-managed UK SMEs the difference between a well-prepared adjusted-EBITDA narrative and an unprepared one is worth somewhere between ten and twenty-five percent of the final cash they walk away with. Significantly more than negotiating harder on the multiple at the end.

What EBITDA actually measures, and what it deliberately hides

EBITDA stands for earnings before interest, tax, depreciation and amortisation. The point of stripping out those four items is to produce a proxy for the cash-generating capacity of the trading business itself, independent of how it is financed (interest), where it is tax-resident (tax), and the accounting policies it uses for long-lived assets (depreciation and amortisation). For a buyer comparing two businesses with different capital structures, different tax positions and different fixed-asset bases, EBITDA is the cleanest single line for comparison.

That cleanliness comes at a price. EBITDA deliberately hides three things that any real buyer eventually has to confront. It hides the cost of keeping the asset base in working order. Depreciation is excluded, but the cash capex the business actually has to spend each year to stand still is real and recurring. It hides the cost of financing the business. Interest is excluded, but the buyer is going to fund the working capital and debt service of the acquired entity from day one. And it hides the tax leakage, because the buyer's effective tax rate on the acquired earnings is a material part of the cash they will see, not the pre-tax headline.

The honest way to describe EBITDA is that it is a useful comparability metric and a poor proxy for cash. The whole architecture of modern buyer diligence. The quality-of-earnings review, the working-capital adjustment, the maintainable-capex normalisation, the debt-like-item schedule. Exists to translate EBITDA back into something closer to the cash the buyer will actually receive over time. Owners who treat EBITDA as the answer rather than the starting point invariably underestimate where the negotiation will land.

Reported EBITDA, adjusted EBITDA and quality-of-earnings EBITDA

There are at least three EBITDA numbers in any UK SME deal. The first is reported EBITDA. Operating profit from the statutory accounts, plus depreciation, plus amortisation. The second is adjusted EBITDA. Reported EBITDA with the seller's proposed adjustments for owner-only costs, one-offs, normalisations and run-rate changes. The third is quality-of-earnings (QoE) EBITDA. Adjusted EBITDA after a buy-side accountant has worked through every adjustment line-by-line, confirmed which ones they accept, recut others, and added new adjustments of their own.

The gap between reported and adjusted EBITDA is usually significant for owner-managed UK SMEs. Owner remuneration, personal expenses, one-off legal and project costs, and run-rate adjustments routinely add ten to thirty percent to the headline. The gap between adjusted EBITDA and quality-of-earnings EBITDA is the negotiating range. A well-prepared adjusted-EBITDA narrative survives quality-of-earnings review with eighty to ninety-five percent of the proposed adjustments intact. An unprepared one survives with fifty to seventy percent intact, which translates directly into a five to fifteen percent price chip at the worst possible moment in the deal, after exclusivity, when the seller's leverage is at its lowest.

The single highest-return piece of work an owner can do before going to market is to build the adjusted-EBITDA narrative themselves, with their accountant, and pressure-test every adjustment as if a QoE team were already in the room. Adjustments that cannot be evidenced get dropped before they are seen. Adjustments that can be evidenced get supported with the underlying documents in the data room from day one. The result is an EBITDA narrative the buyer cannot easily chip away, and a deal that closes within five percent of the price agreed at heads of terms rather than ten to fifteen percent below it.

Add-backs that survive diligence

Owner remuneration above market rate is the largest and most defensible add-back in most owner-managed UK SMEs. The principle is straightforward: the buyer will replace the owner with a market-rate employee (or absorb the role into existing management), so any salary, bonus, pension or benefits paid to the owner above what the replacement would cost is genuinely not a cost of the ongoing business. The evidence required is the proposed market-rate replacement cost. Usually benchmarked against published industry surveys or the buyer's own internal pay scales, and a clear statement of the total owner package being removed.

Personal expenses run through the company come back, provided they are genuinely personal and not borderline business expenses that a buyer would expect to incur. Private health cover for the owner's family, personal car costs above a genuinely business-required vehicle, club memberships not used for client entertainment, personal travel, and family wage costs above market rate all qualify. Borderline items. Owner's office, owner's IT, owner's entertainment of genuine business contacts. Usually do not, because the buyer will incur similar costs for the replacement executive.

One-off professional fees survive when they are genuinely one-off and not a recurring pattern dressed up as exceptional. Legal fees for a specific completed acquisition, restructuring or dispute add back cleanly. Annual legal retainer fees, recurring HR advisory costs, and ongoing tax advisory work do not. Abandoned project costs. Written-off R&D for products never launched, terminated joint ventures, failed system implementations. Add back when the underlying activity has genuinely ceased.

Exceptional bad debts add back when they relate to a specific identifiable event (customer insolvency, a one-off dispute) and not to a normal pattern of credit losses for the business. Buyers will accept exceptional bad debts on a case-by-case basis; they will not accept a sweeping add-back of all bad-debt expense in the period.

Run-rate adjustments survive when the underlying change has already happened and is verifiable, not when it is projected or aspirational. A contract that started in month nine of the trading period adds back its missing months at the new run-rate. A price increase implemented in month six gets normalised to a full-year impact. A redundancy or cost-saving programme completed before completion gets its full annualised benefit credited. A new contract that has been signed but not yet started usually does not get full credit until it is producing revenue, though some buyers will credit it at a discount.

Add-backs that do not survive diligence

Aspirational add-backs are the largest single category of adjustment that gets chipped at diligence. Projected synergy benefits the buyer will deliver themselves, marketing spend the owner believes is wasteful but the buyer regards as necessary, training budgets the owner regards as discretionary but the buyer would not cut, and IT investment the owner sees as catching up but the buyer sees as maintenance. None of these survive a competent quality-of-earnings review. They look like add-backs to the owner because they are above-baseline costs the owner believes a more disciplined operator would not incur. They look like normal operating costs to the buyer.

Below-market staff costs are an inverse trap. Owners sometimes propose add-backs for owner relatives paid above market rate (legitimate) without proposing equivalent deductions for under-paid family members, friends or long-tenured staff (also legitimate, and required for an honest normalisation). A QoE team will identify both sides and reduce the net adjustment, sometimes materially.

Sweeping recurring-cost adjustments do not survive. Marketing, IT, professional fees and training presented as add-backs because the owner believes they should be lower are not one-offs. They are operating-cost choices the buyer will inherit and price. Adjustments to these lines need to be very specifically evidenced (a completed project, a terminated contract, a quantified change in scope) rather than presented as a blanket reduction.

Group recharges and management fees from related entities require careful treatment. A management fee charged by an owner's holding company to a trading subsidiary may be a legitimate cost of services genuinely provided (which stays), a tax-driven recharge with no underlying substance (which adds back), or a mixture. The diligence team will dissect it. Owners who propose the fee as a clean add-back without showing the substance underneath invariably lose part of it.

Subtractions buyers always make

Maintainable capex is the largest and most reliably applied subtraction in UK SME diligence. Reported depreciation reflects historic capex spread over the useful life of the assets; maintainable capex is the cash the business actually has to spend each year to keep operating at the same level. For most asset-heavy businesses (manufacturing, distribution, vehicle-dependent services) maintainable capex is meaningfully higher than depreciation, and the difference comes out of EBITDA in the buyer's underwriting model. For asset-light service businesses the gap is smaller but rarely zero.

Under-investment is the second reliable subtraction. If the owner has been running the business hot. Minimal IT investment, an under-resourced finance function, no real HR function, deferred premises maintenance, an outdated salesforce. The buyer will identify the catch-up investment required to bring the business up to a defensible baseline, and either deduct it from EBITDA or fund it from the deal proceeds. Either way, the headline number absorbs the cost.

Off-balance-sheet liabilities and debt-like items come off enterprise value rather than EBITDA, but they have the same effect on what the seller receives. Onerous lease commitments above market rate, deferred rent concessions that have to be paid back, accrued staff bonus and holiday liabilities, tax under-provisions, customer prepayments that have not yet been earned, supplier rebate clawbacks, and outstanding warranty exposures all reduce the equity value at completion.

Working-capital normalisation is the third structural subtraction. The buyer wants the business handed over with a normal level of trading working capital. Enough to operate without an immediate cash injection. The 'normal' level is calculated by averaging the last twelve to twenty-four months of trading working capital and adjusting for seasonality and growth. If the actual working capital at completion is below this normalised level, the shortfall comes off the equity value at completion as a working-capital adjustment. Sellers who run working capital aggressively into completion (chasing receivables, stretching payables, running stock down) discover that the entire benefit is reversed pound-for-pound at the completion accounts stage.

Maintainable capex: the silent killer of EBITDA-led valuations

Of all the buyer-side adjustments, maintainable capex is the one owners most consistently underestimate. The reason is psychological: EBITDA literally excludes depreciation, so the owner has been trained by years of management reporting to think of capex as a financing decision separate from operating performance. The buyer thinks the opposite. To them, the cash that has to leave the business every year to keep the assets working is just as real as a salary line, and they will not pay an EBITDA multiple for cash that immediately leaves the business on capex.

The number to focus on is not depreciation, and it is not the last three years of actual capex (which can be lumpy and is often suppressed in the run-up to a sale). It is the underlying replacement and renewal cost the business genuinely needs to spend each year to maintain its current scale and capacity. For most UK SMEs this is best built bottom-up: list the asset categories, estimate the useful life of each, divide the replacement cost by the useful life, and sum. Compare to the historic three-year average. If the bottom-up number is materially above the historic average, the historic average is probably suppressed and the buyer will catch it.

A useful sense check is the depreciation line. For a stable, capital-intensive business, maintainable capex should be roughly equal to depreciation; if it is materially below depreciation, the owner is either disinvesting (which the buyer will price) or the depreciation policy is too conservative (which the buyer's accountant will adjust). For an asset-light business, maintainable capex can sit below depreciation, but rarely by much. Owners who present a credible bottom-up maintainable-capex schedule in the data room, with the underlying asset register. Protect the EBITDA from being haircut in QoE by the difference between historic and maintainable.

Run-rate adjustments and the trap of recent contract wins

Run-rate adjustments are the most contested category of EBITDA adjustment, because they are about the future rather than the past. The principle is sound: if a meaningful change has already happened in the trading period. A new contract started in month nine, a customer was lost in month four, a price increase took effect in month six, a cost-saving programme completed in month ten. The historic twelve-month EBITDA does not fully reflect the run-rate the buyer is acquiring. Adjusting to the run-rate is reasonable.

The trap is in the evidence. Buyers will credit run-rate adjustments for events that have actually happened and are documented. A signed contract that is now invoicing, a redundancy that has been completed and paid for, a price increase that has been issued and accepted. They will not give full credit for events that are projected, aspirational or contingent. A contract that is in late-stage negotiation, a planned price increase that has not yet been issued, a cost-saving programme that has been announced but not yet executed.

The owner-side discipline is to separate the run-rate schedule into two tiers. Tier one. Events that have happened, are documented, and can be audit-trailed. Gets full credit at the proposed adjustment. Tier two. Events that are imminent but not yet completed. Gets presented separately, with the underlying evidence, and the owner accepts that the buyer may credit it in full, in part, or only contingent on post-completion delivery. This honest tiering builds credibility for tier one, where the real money lies. Owners who package everything together as if it were tier one usually lose credibility for both tiers, and end up worse off than if they had only claimed the defensible adjustments.

Quality of earnings reviews: what the buyer's accountant actually does

A quality-of-earnings review is what happens to your EBITDA between heads of terms and exclusivity. The buyer's accountant. Usually one of the top-ten UK firms. Takes the seller's adjusted-EBITDA schedule and works through every line in three passes. The first pass is mechanical: reconciling the management accounts to the statutory accounts, identifying timing differences, validating the cut-off, and pressure-testing the gross-margin trend. The second pass is the adjustments themselves: every add-back and run-rate adjustment tested against the underlying evidence in the data room. The third pass is the QoE team's own additions: subtractions for maintainable capex, working-capital normalisation, debt-like items, and any operational quality issues they uncover.

The output is a QoE report, typically forty to one hundred pages, that recuts the seller's adjusted-EBITDA number into a quality-of-earnings number the buyer's investment committee will rely on. The gap between the two is what the buyer will try to negotiate off the price. A well-prepared seller closes that gap to a single-digit percentage. An unprepared seller sees a double-digit gap, frequently fifteen percent or more, and the deal either repriices substantially at exclusivity or, in the worst cases, breaks.

The sellers who do best in QoE share three habits. They build the adjusted-EBITDA narrative themselves before the buyer's accountant sees it. They put the underlying evidence into the data room from day one, organised by adjustment line. And they treat the QoE team's questions as legitimate technical questions to be answered substantively rather than as adversarial moves to be deflected. Sellers who behave this way leave QoE with the EBITDA they started with; sellers who do not, do not.

Cash conversion versus EBITDA, and why two identical EBITDAs are worth different amounts

Two businesses with identical adjusted EBITDA can credibly attract very different multiples, because the multiple is the buyer's view of how much of that EBITDA actually converts to free cash flow they can use to service debt, pay dividends, fund growth, or return to shareholders. Cash conversion. Operating cash flow divided by EBITDA. Is the metric that captures this, and it is the metric sophisticated buyers underwrite to.

A business with high cash conversion (typically seventy to ninety percent of EBITDA reaching operating cash flow) is one with low working-capital intensity, modest maintainable capex, predictable receivables collection and stable supplier terms. A business with low cash conversion (forty to sixty percent of EBITDA) usually has one or more of: growing working capital that absorbs cash as the business grows, large maintainable capex, long receivables cycles, or significant prepayments to suppliers. The same EBITDA, very different cash. The buyer prices the difference through the multiple.

The implication for owners is direct. Improving cash conversion. Tightening receivables, optimising stock turns, reviewing supplier terms, deferring discretionary capex into the period after sale. Has two effects. It directly improves the cash position at completion, which lifts equity value through the EV-to-equity bridge. And it shifts the buyer's underwriting model in your favour, which lifts the multiple. Both effects are real, and both are within the owner's control over a twelve-month preparation window.

Sector-specific EBITDA traps

Manufacturing and engineering businesses face the largest gap between EBITDA and free cash flow because of capex intensity. The trap is to present an EBITDA number that looks healthy on a multiple basis, only to have the buyer's underwriting model strip out three to five percent of revenue for maintainable capex and another two to three percent for working-capital growth. Owners in these sectors should build the bottom-up maintainable-capex schedule and the working-capital trend chart before going to market.

Project-based services (construction, contracting, large-ticket consulting) face a percentage-of-completion accounting trap. Reported EBITDA depends heavily on the judgement applied to revenue recognition on long-running projects. A QoE team will recut these judgements, and small changes to project margin assumptions move EBITDA materially. Owners in these sectors should present the project-level margin schedule transparently, with the underlying contracts and cost-to-completion estimates documented.

Software and SaaS businesses face a different trap: the gap between booked ARR, recognised revenue, billed cash and collected cash can all differ in the same period. Buyers price ARR, but they cross-check against cash. Inflating ARR through generous billing terms, free months, or one-off setup fees recognised over short periods will be unpicked at QoE. The seller-side discipline is a clean ARR bridge. Opening ARR, plus new business, less churn, less downgrade, plus upgrade. Reconciled to the cash actually collected in the period.

Recurring-revenue services businesses (managed services, support, maintenance) face a contract-base trap. Reported revenue includes contracts that may already be in notice, contracts with customers in financial difficulty, and contracts at below-market price that will not survive renewal. A QoE team will age the contract base, score it for renewal probability, and discount the EBITDA for the at-risk portion. Sellers who present the aged contract base themselves, and ideally have addressed the at-risk portion before going to market. Protect the headline.

Owner-operated businesses below about £500k of EBITDA face the seller's-discretionary-earnings (SDE) trap. The buyer for businesses in this band is often an individual or small group acquiring a job as much as a business, and they price on SDE rather than EBITDA. Adjusted EBITDA plus the owner's full salary and benefits. The multiple is lower (typically two to four times SDE rather than four to six times EBITDA) and the structure is more cash-dependent. Owners in this band should present both numbers transparently rather than pretending the larger-business EBITDA framework applies.

Debt-like items: the second iceberg under the headline

Even owners who understand the EV-to-equity bridge often underestimate how broadly modern buyers define debt-like items. The category extends well beyond bank debt and overdrafts. Anything that represents a liability the buyer will inherit and have to settle. Whether or not it sits in the statutory balance sheet as financial debt. Usually comes off enterprise value at completion.

Accrued employee bonuses, holiday pay and pension contributions are routinely treated as debt-like. So are deferred VAT or PAYE payments arranged with HMRC during the pandemic or any subsequent cash-flow event. So are customer deposits and prepayments where the service has not yet been delivered, supplier rebate liabilities that crystallise on future revenue, dilapidations provisions on leasehold premises, onerous contracts where the cost to complete exceeds the remaining revenue, and warranty provisions on goods sold but still inside the warranty window.

Less obvious but increasingly common is the treatment of capitalised software development costs that the buyer cannot use, deferred grant income with clawback clauses, long-tail litigation provisions, and earn-out or deferred consideration owed by the target on prior acquisitions. Each of these reduces equity value at completion in the same way as a bank loan would, and each of them is identified by the buyer's accountants during the financial diligence. Usually as a fresh deduction that was not contemplated in the heads-of-terms offer.

The owner-side discipline is to map the debt-like-item schedule yourself before going to market, with your accountant. Every accrual, every provision, every off-balance-sheet commitment and every deferred liability gets listed, quantified and either settled before completion (where possible) or fully disclosed as a known deduction (where not). Buyers will still apply their own definition, but they will rarely surprise a seller who has done the work upfront, and the negotiating ground shifts decisively in the seller's favour when there is nothing in the diligence report the seller has not already flagged.

Earn-outs, deferred consideration and the time value of risk

When the headline price exceeds what the buyer can underwrite with confidence on the historic numbers, the gap is usually closed with deferred consideration or an earn-out. Deferred consideration is a fixed payment made on a future date, typically twelve to twenty-four months after completion, and carries credit risk on the buyer but no performance risk on the business. An earn-out is a contingent payment dependent on the business hitting agreed financial targets in the post-completion period, and carries both credit risk and performance risk.

From a valuation perspective the right way to think about deferred and contingent consideration is on a present-value basis. A pound payable in two years' time, contingent on the business achieving a profit target, is not worth a pound today. It is worth the probability-weighted amount discounted for the time value of money and the risk that the buyer fails to pay. For a well-structured earn-out from a credit-strong buyer, the present value might be sixty to eighty percent of the headline. For a poorly structured earn-out from a less-substantial buyer, the present value can be fifty percent or lower. A seller who treats headline equity value as the basis for comparison without discounting the deferred and contingent components consistently overstates the real economic outcome.

The structural protection for sellers accepting earn-outs is to negotiate the earn-out metric carefully. EBITDA-based earn-outs are vulnerable to buyer-side accounting policy changes post-completion; revenue-based earn-outs are simpler but ignore margin; profit-after-allocation earn-outs are vulnerable to cost allocations from the buyer's group. The best earn-outs are short (twelve to eighteen months), tightly defined, based on metrics the seller can influence post-completion, and supported by clear protections. Board representation, agreed accounting policies, restrictions on buyer-side cost dumping, and a dispute-resolution mechanism that does not depend on goodwill. Sellers who negotiate the structure of the earn-out with the same care they negotiate the headline number end up substantially better off than those who treat structure as a secondary detail.

The honest summary on deal structure is that the headline number is the price; the structure is what determines how much of the price actually arrives, and when. A heavily structured deal at a high headline can produce less cash than a clean cash deal at a lower headline, and a sophisticated seller weighs the two on a present-value, risk-adjusted basis rather than on the headline alone.

From EBITDA to what the seller actually receives

The bridge from adjusted EBITDA to cash in the seller's bank account has four steps, and each one usually erodes the headline.

Step one: multiply adjusted EBITDA by the multiple to arrive at enterprise value. This is the headline, and it is usually the only number the owner has been carrying in their head.

Step two: bridge enterprise value to equity value. Add cash on the balance sheet at completion, less debt outstanding, plus or minus the working-capital adjustment relative to the agreed target. For most owner-managed UK SMEs, this bridge reduces the number by five to fifteen percent. Sometimes more if there is significant debt or if working capital has been run down into completion.

Step three: deduct deal costs. Legal, corporate finance, accounting and tax advisory fees on a UK SME transaction sit between two and six percent of equity value depending on size and complexity. Larger and cleaner deals sit at the lower end; smaller and structurally complex deals sit at the higher end.

Step four: deduct tax. At the 2026 Business Asset Disposal Relief rate, qualifying gains up to the £1m lifetime allowance are taxed at fourteen percent, with gains above that taxed at the main capital gains rate. The blended effective rate for most UK SME owners with significant value above the BADR allowance sits in the high teens to mid twenties.

The cash-in-the-bank number after all four steps, for a typical owner-managed UK SME, is roughly sixty-five to seventy-five percent of the headline enterprise value the owner started with. This is not a complaint about the system. It is the system. The right response is to model it accurately before going to market, plan the structure to maximise the cash-equivalent component, and avoid being surprised by the bridges at the point of signing.

Common owner mistakes with EBITDA add-backs

The most common mistake is the kitchen-sink approach to add-backs. Assembling every conceivable cost the owner believes a more disciplined operator would not incur, regardless of whether it is genuinely one-off or genuinely owner-specific. The buyer's accountant has seen the kitchen-sink schedule a hundred times and dismantles it methodically. The result is a substantive haircut to the EBITDA the seller proposed, and. More damaging. A loss of credibility that leads the buyer to scrutinise everything else in the data room with extra suspicion. Sellers who propose ten defensible add-backs typically retain nine; sellers who propose twenty-five mixed-quality add-backs typically retain twelve, and lose the trust of the buyer-side team in the process.

The second mistake is failing to evidence add-backs at the moment they are proposed. A schedule that lists adjustments without underlying invoices, board minutes, employment contracts, redundancy paperwork, signed contracts or other source documents is treated by the buyer's accountant as an opening negotiating position rather than a substantive analysis. Add-backs with the underlying evidence already in the data room get accepted at face value or with minor clarifications; add-backs without evidence get challenged on every line, and the burden of proof shifts to the seller at exactly the wrong time.

The third mistake is asymmetric normalisation. Proposing add-backs for above-market costs (owner remuneration, family-member salaries above market) without proposing corresponding deductions for below-market costs (under-paid long-tenured staff, owner cash drawings below replacement-cost level, in-kind contributions the owner makes that a replacement executive would charge for). A QoE team will identify both sides and recut the net adjustment. Sellers who present the symmetric view themselves keep control of the recut; sellers who present only the favourable side lose control of it.

The fourth mistake is treating R&D tax credit income as recurring without testing whether the underlying activity continues post-completion. R&D credits earned in a specific period reflect specific qualifying activity, and if that activity is not part of the ongoing operating model the buyer will treat the credit as non-recurring and strip it from maintainable EBITDA. Owners with material R&D credit income should be explicit about the activity that generated it and the likelihood of the buyer continuing to qualify.

The fifth mistake is overstating run-rate adjustments for contracts not yet trading. A signed contract that starts after completion may be worth real money, but it is rarely worth full annualised credit in the historic EBITDA the buyer is acquiring. The disciplined approach is to present it separately, as a growth opportunity the buyer can underwrite at their own discount, rather than pretending it is already in the run-rate.

What good looks like, and the work to get there

A well-prepared UK SME enters diligence with a single adjusted-EBITDA number supported by a schedule that lists every adjustment, the underlying evidence, and the rationale. The maintainable-capex bottom-up build is in the data room. The working-capital trend chart is in the data room. The aged contract base, the gross-margin trend, the run-rate schedule and the customer-concentration analysis are all in the data room. The owner has rehearsed the management presentation and can answer questions about every number from memory.

An unprepared business enters diligence with a number the owner has discussed once with their accountant, no supporting schedule, and a data room that is being built reactively as the buyer asks for documents. The first surprise. An add-back the buyer rejects, a maintainable-capex number higher than depreciation, a working-capital trend that shows recent stretching. Is followed by a second, and then a third. By the time the QoE report lands, the trust deficit and the substantive deductions combine into a chip of ten to twenty percent off the heads-of-terms price, taken at the moment the seller has the least leverage to fight back.

The work to move from the second category to the first is months of preparation, not weeks, and it is the highest-return advisory work available to a UK SME owner thinking about exit. The EBITDA × multiple shorthand is fine as a rough indicator. The bridge from that headline to the cash the seller actually receives is the deal, and it is the part that rewards preparation more reliably than any negotiating skill at the end.