Business Valuation · Small Business · How to Value for Sale · 2026

Business Valuation Methods: How to Value a Business for Sale in 2026 (Complete Guide)

16 min read

Most business owners approach valuation backwards — they decide what they want for their business and then look for a method that produces that number. Buyers approach it the opposite way: they calculate what they can pay based on the cash flows the business will generate under their ownership, and work backward to a maximum price. The two numbers rarely match at first, and the gap between them is where deals either get done or fall apart.

This guide covers every business valuation method used in small business and lower-middle-market transactions in 2026 — from the SDE multiple that drives most deals under $2M to the DCF and Modified Lehman structures used in larger advisory mandates. The goal is not theoretical completeness. It is to give you a practical understanding of how buyers think about value so you can price your business realistically, prepare your financials properly, and negotiate from a position of knowledge rather than hope.

The most important thing to understand before valuing your business: The value of a business is not what you put into it, what it cost to build, or what you need to retire. It is the present value of the future cash flows a buyer expects to receive — adjusted for the risk that those cash flows may not materialise. Every method in this guide is a different way of arriving at that number.

1. What Determines a Small Business's Value

Business valuation is ultimately an answer to a single question: how much would a rational, informed buyer pay for the right to receive this business's future cash flows? Every driver of value is either an argument that those cash flows will be higher than they appear, more certain than they seem, or more transferable to a new owner than feared.

The five primary value drivers for small business buyers:

  • Earnings power — the baseline. The normalised cash flow the business generates for its owner. Everything else is a multiplier or a discount applied to this baseline. A business with $300,000 in verified, repeatable, transferable SDE is worth more than one with $500,000 in reported earnings that cannot be substantiated or depends on the owner's personal relationships.
  • Transferability — the most undervalued driver. Can the business operate without the current owner? Buyers pay premium multiples for businesses that run on systems and trained staff, not on the owner's personal knowledge, relationships, or daily presence. A business where the owner works four hours a week sells for more than one where the owner works 60 hours a week — all other things equal.
  • Revenue quality and predictability. Recurring revenue — subscription, maintenance contracts, recurring service agreements — commands higher multiples than project-based or transactional revenue. The certainty of future cash flows reduces buyer risk and supports higher valuations.
  • Growth trajectory. A business growing at 15% annually is worth more than an identical business with flat revenue. Buyers buy future earnings, not past earnings. Growth evidence in the trailing 24 months materially affects the multiple applied to current earnings.
  • Risk concentration. Customer concentration (one client = 30% of revenue), geographic concentration, single supplier dependency, owner dependency, key employee dependency — each of these reduces the buyer's confidence in future earnings and compresses the multiple they will pay.

"A business's value is not what you built. It is what a buyer will pay to step into what you built — and that number depends on how well it works without you."

2. SDE vs EBITDA: The Most Important Distinction in Small Business Valuation

The single most common source of confusion in small business valuation is the difference between SDE and EBITDA — and which metric is appropriate for which business. Getting this wrong means either significantly over-valuing or under-valuing a business before you've even started the analysis.

The foundational split — get this right before everything else
SDE vs EBITDA: What They Are and When to Use Each
SDE — Seller's Discretionary Earnings
Net profit (after tax)
+ Owner's salary & benefits
+ Depreciation & amortisation
+ Interest expense
+ One-time / non-recurring expenses
+ Discretionary owner expenses
= SDE (total benefit to one owner-operator)
Use when: The buyer will replace the owner and work in the business. One owner-operator will take over and receive the owner's salary. Typical for businesses under $3M sale price where the new owner is also the operator. Multiple: 2.0–4.5× SDE.
EBITDA — Earnings Before Interest, Tax, D&A
Net profit (after tax)
+ Interest expense
+ Income taxes
+ Depreciation
+ Amortisation
− Owner's salary at market rate (already included)
= EBITDA (earnings if managed by paid team)
Use when: The business has a management team and does not depend on the owner for daily operations. The buyer is a financial or strategic buyer who will hire a manager. Typical for businesses over $1M–$2M EBITDA. Multiple: 4.0–10.0× EBITDA depending on sector and growth.

The critical error to avoid: applying an EBITDA multiple to an SDE number. EBITDA multiples are 4–8× because EBITDA already accounts for a market-rate salary to replace the owner's day-to-day work. SDE multiples are 2–4× because SDE includes the owner's salary in the numerator — the buyer is buying the total cash flow the owner receives, including what they pay themselves. Mixing these produces valuations that are inflated by the owner's entire salary.

3. The Three Valuation Approaches

Every business valuation method falls into one of three approaches. Most business sales use more than one — the final value is triangulated from two or three methods to produce a defensible range.

  • Income approach. Values the business based on the cash flows it generates — either by capitalising a single-year earnings figure (SDE or EBITDA multiple) or by projecting and discounting multiple years of future cash flows (DCF). This is the primary approach for most small business transactions.
  • Market approach. Values the business by comparing it to similar businesses that have recently sold — applying transaction multiples from comparable deals. This is how "what are HVAC businesses selling for" questions get answered. The market approach is most useful as a cross-check on the income approach.
  • Asset approach. Values the business based on the fair market value of its assets minus its liabilities — what the business would be worth if it were wound down and its components sold individually. This is the primary approach for asset-heavy businesses (real estate, equipment-intensive operations) and the floor value for any business.

4. The Five Valuation Methods in Detail

Method
When primary
When cross-check
SDE Multiple
Income approach
Primary Owner-operated, under $3M sale price. Buyer replaces owner.
Cross-check On EBITDA-valued deals to confirm owner economics make sense.
EBITDA Multiple
Income approach
Primary Manager-run businesses, $2M+ sale price, PE or strategic buyers.
Cross-check On SDE-valued deals above $1M to confirm market positioning.
Transaction Comps
Market approach
Primary When strong comp data exists in the same sector and geography.
Cross-check Used alongside SDE/EBITDA multiple to validate the multiple chosen.
Adjusted NAV
Asset approach
Primary Asset-heavy businesses, distressed businesses, holding companies.
Floor value In any deal — prevents paying goodwill above break-up value.
DCF
Income approach
Primary High-growth businesses, LMM deals $5M+, PE/institutional buyers.
Cross-check Tests whether the multiple implied by market comps is supported by projected cash flows.

SDE multiple — how it works

Calculate the business's normalised SDE (see Section 7 for add-backs), then multiply by a market-appropriate multiple. The multiple is determined by sector (HVAC businesses vs restaurants vs professional services), business size (higher SDE commands higher multiples), revenue quality (recurring vs project-based), growth trajectory, and buyer demand in the current market. A $250,000 SDE business at a 3.5× multiple = $875,000 asking price.

EBITDA multiple — how it works

Calculate normalised EBITDA — EBITDA adjusted to remove one-time items, non-market owner compensation, and non-recurring expenses. Multiply by an industry-appropriate EBITDA multiple from comparable transactions. A business with $800,000 EBITDA at a 5.5× multiple = $4.4M enterprise value. From enterprise value, subtract net debt (loans minus cash) to arrive at equity value (what the buyer actually pays).

Transaction comps — how it works

Identify recently closed transactions of comparable businesses — same sector, similar size, similar geography — and extract the multiples paid (EV/SDE, EV/EBITDA, EV/Revenue). Apply those multiples to your business. Transaction comp data for main street businesses is available through BizBuySell, BizQuest, and the IBBA's quarterly market reports. For LMM deals, comp data comes from proprietary databases (PitchBook, Capital IQ, PrivCo). The challenge with transaction comps is data quality — reported prices often exclude seller financing, earnout components, and real estate.

Adjusted NAV — how it works

Start with the business's book value (total assets minus total liabilities from the balance sheet). Adjust each asset and liability to fair market value — equipment may be worth more or less than book; accounts receivable may need a collectability haircut; inventory may be obsolete. The result is the liquidation floor — what the business is worth if shut down and sold for parts. A profitable operating business should be worth more than its NAV (the difference is goodwill). If it isn't, the business has an earnings problem.

5. 2026 Multiple Benchmarks by Sector

These are market multiple ranges as of 2026, derived from transaction data across main street and lower-middle-market deal activity. They represent the middle of the market — premium businesses with recurring revenue, low owner-dependency, and strong growth achieve the top of or above these ranges; distressed or highly owner-dependent businesses sit at the bottom.

← scroll to see all columns
Sector Primary metric Typical range What drives the upper end
HVAC / Plumbing / TradesSDE3.0–4.5×SDE. Higher for service contract base.Recurring maintenance contracts, licensed technicians, documented processes, geographic coverage
Landscaping / Lawn CareSDE2.5–3.5×SDE. Strong for contract-based.Commercial contracts, equipment fleet owned (not leased), multi-year customer relationships
Cleaning ServicesSDE2.0–3.5×SDE. Wide range.Commercial vs residential mix, staff retention, contract renewal rates
Auto Repair / Body ShopsSDE2.5–3.5×SDE.Fleet accounts, dealer relationships, equipment condition, lease terms
Restaurants (Full Service)SDE / Revenue1.5–3.0×SDE or 25–45% revenue.Lease terms, brand, transferable liquor licence, management team in place
Retail (Brick & Mortar)SDE1.5–2.5×SDE. Compressed market.Low lease-to-revenue, online presence, exclusive supplier relationships
E-CommerceSDE / EBITDA2.5–4.5×SDE. Higher for branded.Brand defensibility, supplier exclusivity, customer LTV, low return rates, scalable ad economics
Professional Services (Accounting, Law)SDE / Revenue2.5–4.0×SDE or 60–100% revenue.Client retention agreements, staff continuity, recurring billing base
Staffing AgenciesEBITDA4.0–6.0×EBITDA. Specialised premium.Niche specialisation, direct hire vs temp mix, MSA/VMS relationships
Home Services (Platforms)EBITDA5.0–8.0×EBITDA. Strong roll-up demand.Geographic coverage, branded fleet, CRM / dispatch system, PE interest
ManufacturingEBITDA4.5–7.0×EBITDA.Proprietary product, long-term supply contracts, equipment quality, export diversification
Distribution / WholesaleEBITDA4.0–6.5×EBITDA.Exclusive distribution agreements, geographic moat, inventory management systems
SaaS / Recurring RevenueARR / EBITDA3–5× ARR or 6–12× EBITDANet Revenue Retention above 110%, CAC payback under 18 months, Rule of 40 above 40
Healthcare ServicesEBITDA6.0–10.0×EBITDA. Regulatory moat.Reimbursement mix, payor diversification, regulatory licences, physician retention
These are market ranges, not guarantees. The multiple your specific business achieves depends on how it compares to similar businesses sold recently in your market, the quality of your financial documentation, the buyer pool active at the time of sale, and deal structure (cash at close vs seller financing vs earnout). A business at the top of its sector range must be able to defend that position — recurring revenue, documented systems, low owner-dependency, clean books, strong growth.

6. The 4-Step Valuation Process for Sellers

1
Normalise 3 years of financial statements Recast your P&L for the last 3 fiscal years plus trailing twelve months (TTM). Remove one-time items, add back the owner's full compensation, and identify all discretionary expenses. The goal is to show what the business actually earned for its owner in each year — stripping out personal and non-recurring items. This is the most important step and the one most sellers do inadequately. Example: Revenue $1.8M, reported net profit $120K. After adding back: owner salary $180K + owner benefits $32K + personal vehicle $18K + non-recurring legal fees $25K = normalised SDE $375K.
2
Select the appropriate earnings metric and benchmark the multiple Determine whether SDE or EBITDA is the right metric for your deal size and business type. Research comparable transactions in your sector — IBBA quarterly reports, BizBuySell comp data, or your broker's comparable transaction database. Understand the range your business should achieve and identify specifically what would move it toward the upper end of that range. Example: HVAC company with $375K SDE, recurring maintenance contracts representing 65% of revenue. Market range: 3.0–4.5× SDE. Recurring revenue and documented service contracts support the upper end: 4.0–4.2× = $1.5M–$1.575M preliminary value.
3
Cross-check with a second method Apply a second valuation approach to validate the SDE or EBITDA multiple result. For a main street business, compare to adjusted NAV to confirm you're pricing above asset value. For an LMM deal, run a simplified DCF to check that the implied multiple is supported by projected cash flows. If the two methods produce very different results, understand why before going to market. Example: HVAC adjusted NAV = $280K (equipment, vehicles, inventory). SDE multiple result = $1.5M. Goodwill of $1.22M above asset value — justified by $375K recurring SDE over a 3.5-year payback period. Methods aligned. ✓
4
Establish a value range and listing price The final output is a defensible value range — typically ±10–15% of the midpoint — not a single number. The listing price is typically set at or slightly above the top of the range, leaving room for negotiation. Every assumption must be documented and defensible: where the normalised earnings come from, why the multiple is appropriate, how the NAV cross-check was performed. Buyers will scrutinise every figure during due diligence. Example: Value range $1.45M–$1.6M. List at $1.65M — leaves $100K–$200K negotiation room. Minimum acceptable: $1.45M cash or $1.55M with 15% seller note on standby.

7. SDE Add-Backs: What Counts and What Doesn't

The quality of your SDE calculation determines the quality of your valuation. Add-backs are the adjustments made to the reported net profit to arrive at normalised SDE — removing expenses that will not exist for the new owner and adding back the owner's economic benefit. Buyers scrutinise add-backs heavily because they are the most manipulated element in small business valuation.

Generally accepted add-backs
Not accepted (buyers will haircut)
Owner's salary and wages — the total W-2 or owner draw the current owner receives as compensation for working in the business
Salary for an owner who is not being replaced — if the owner's work is not being replaced by the new buyer, there is no add-back
Owner's personal health insurance, life insurance premiums, and retirement contributions run through the business
Personal expenses that benefited the owner but have no plausible business justification — buyers will ask for receipts
Depreciation and amortisation — non-cash charges that reduce reported profit but do not represent cash leaving the business
Depreciation add-backs where the equipment genuinely needs replacement — if it needs to be replaced, capex is real
One-time, non-recurring expenses — lawsuit settlement, storm damage repair, one-time equipment write-off, prior-year audit fees
"One-time" expenses that have occurred in 2 or more of the last 3 years — buyers reclassify these as recurring if they appear regularly
Family members on payroll at above-market compensation — the add-back is the excess above what a non-family employee would cost for the same role
Full salary of a family member performing genuine, necessary work at market rate — that salary will be replaced by the buyer's employee
Interest expense — the financing cost of the current owner's debt structure, which changes when the buyer acquires the business
Interest on debt the buyer is assuming — if the buyer takes on the business's existing debt, the interest is their real cost
Above-market rent paid to a related-party landlord (owner-occupied property) — add back the rent above what an arm's-length market lease would cost
Below-market rent paid to a related-party landlord — buyers will normalise upward; this reduces SDE rather than adding to it

The discipline rule for add-backs: every add-back must be documentable and justifiable to a sceptical buyer who is going to verify every line item. Add-backs that cannot be proven with bank statements, invoices, or payroll records will be challenged during due diligence. A disputed $50,000 add-back at a 3.5× multiple represents $175,000 of deal value — worth documenting properly before going to market.

8. What Reduces Your Valuation

Understanding what compresses multiples is as important as understanding what expands them. These are the most common value-reducers in small business transactions — the factors that cause buyers to offer below the market range or walk away.

▼
Customer concentration — one client represents 25%+ of revenue The most common and most severe value-reducer. If a single customer represents 20–30% of revenue, buyers face a scenario where losing that one relationship reduces business value by 20–30% overnight. Buyers apply a specific concentration discount — typically reducing the multiple by 0.5–1.5× on the affected revenue. Typical impact: −0.5 to −1.5× on the applicable multiple
▼
Owner dependency — business cannot operate without current owner If the owner holds the key customer relationships, the technical knowledge, or makes all operational decisions — and no management structure exists to replace them — the buyer is acquiring a job, not a business. Buyers of owner-dependent businesses apply significant transferability discounts or require long transition periods and earnout structures to manage the risk. Typical impact: −0.5 to −2.0× depending on how central the owner is to operations
▼
Declining revenue trend over 2+ years Buyers are buying future earnings. A business showing 10–15% annual revenue decline in the last 2 years has a trajectory problem that the multiple cannot ignore. The multiple applied to declining earnings is always lower than the multiple applied to flat or growing earnings — and buyers may insist on applying the multiple to a forward earnings estimate rather than trailing earnings. Typical impact: multiple applied to depressed or forward earnings, not trailing peak
▼
Undocumented or unverifiable earnings Cash revenue not deposited in the business bank account, expenses mixed with personal accounts, missing years of tax returns, or P&L figures that do not reconcile with bank statements — buyers cannot value what they cannot verify. Unverifiable earnings do not get added back. If you want full value for your earnings, every dollar needs to be traceable in the business records. Typical impact: disputed add-backs removed from SDE, reducing valuation dollar for dollar
▼
Lease risk — short remaining term, problematic landlord A business with 18 months remaining on its commercial lease and a landlord who has indicated they will raise rent at renewal represents significant operational risk for a buyer. The buyer cannot be confident the business can continue operating at its current location. Lease transferability and remaining term are standard due diligence items that affect both deal viability and valuation. Typical impact: deal conditioned on lease renewal, price chipped if renewal uncertain

9. Worked Example: $1.6M HVAC Company Valuation

A 58-year-old retiring owner. HVAC service and installation business. Three licensed technicians and one dispatcher, all continuing post-close. Owner works 20 hours per week on customer relationships and estimating. Revenue $2.1M, 62% from recurring maintenance contracts. Financial statements reviewed by an accountant annually.

Worked example — triangulated valuation
HVAC Company — Three Methods Applied
Step 1: Normalisation
Reported net profit (most recent year)$142,000
Add back: Owner salary & benefits+$156,000
Add back: Depreciation & amortisation+$44,000
Add back: Interest expense+$12,000
Add back: One-time vehicle write-off+$28,000
Less: Part-time admin (currently owner's spouse — market cost)−$22,000
Normalised SDE$360,000
Method 1: SDE Multiple
Recurring contract % of revenue (62%) → upper-end multiple justified4.2× SDE
SDE Multiple valuation$1,512,000
Method 2: Transaction Comps (IBBA / BizBuySell data)
3 comparable HVAC sales in Southeast, $300K–$400K SDE, 2024–20253.8–4.3× SDE
Midpoint applied: 4.05×—
Transaction comps valuation$1,458,000
Method 3: Adjusted NAV (Cross-check / Floor)
Service vehicles (4 × fleet value, net of loans)$88,000
Equipment and tools (market value)$64,000
Accounts receivable (verified, collectible)$42,000
Inventory of parts and materials$18,000
Less: Business liabilities (outstanding payables)−$22,000
Adjusted NAV (floor value)$190,000
Triangulated value range: $1.45M – $1.55M · Listing price: $1.65M
Goodwill above NAV: $1.26M — fully supported by $360K recurring SDE
Note: Owner transition period required; earnout of $150K over 12 months for contract retention recommended

10. DCF and Advanced Methods for Larger Deals

Discounted Cash Flow (DCF)

The DCF method projects the business's free cash flows over 5–10 years and discounts them to present value using an appropriate risk-adjusted discount rate (WACC for firm value, cost of equity for equity value). The DCF is the theoretically "correct" method — every other method is ultimately a shortcut to the same answer. But DCFs are sensitive to assumptions, particularly the terminal value (which typically represents 60–80% of total value) and the discount rate.

For small businesses, the DCF is most useful as a cross-check rather than a primary method — verifying that the multiple implied by the SDE or EBITDA approach produces a reasonable return for the buyer at the assumed leverage and growth rate. A broker who tells you your business is worth 5× SDE without being able to show that a buyer's DCF at that price produces a 15–20% return is selling you a number, not a valuation.

The WACC for small business transactions

The discount rate applied in small business DCFs is not the public-company WACC. Private businesses carry additional risk — illiquidity, key-person concentration, smaller size, less diversified operations. A typical discount rate for a small, stable, owner-operated business is 20–30%. For a higher-growth, lower-risk LMM business with a management team, WACC of 12–18% is more appropriate. Applying a 10% discount rate to a main street business with all-owner-dependent cash flows produces a wildly inflated valuation and is not defensible.

LBO analysis for PE-backed buyers

Financial buyers (private equity) use LBO analysis — they determine the maximum price they can pay based on available leverage, target hold period, projected exit multiple, and target IRR. For a PE buyer targeting 20–25% IRR on a 5-year hold with 50% leverage, the maximum entry price is mathematically determined. Understanding LBO mechanics explains why PE buyers often pay a premium over individual buyers — not because they value the business more, but because their cost of capital is lower and they have debt capacity the individual buyer does not.

11. Method Selection Guide

  • Restaurant, retail, cleaning service under $1M sale price: SDE multiple as primary, transaction comps as cross-check, NAV as floor. Expect 2.0–3.0× SDE.
  • Trades business (HVAC, plumbing, electrical) $500K–$2.5M: SDE multiple primary, NAV cross-check. If recurring contracts are 50%+, justify upper end of range. Expect 3.0–4.5× SDE.
  • Professional services (accounting, law, insurance) $500K–$3M: SDE or revenue multiple depending on practice type, client contract duration primary driver. Expect 2.5–4.0× SDE or 60–100% of annual revenue.
  • Manager-run business $2M–$10M enterprise value: EBITDA multiple primary, DCF cross-check, transaction comps secondary. Expect 4.0–7.0× EBITDA.
  • SaaS or recurring revenue platform $2M+: ARR or revenue multiple primary, Rule of 40 adjustment. High NRR businesses justify 3–5× ARR; profitability-focused use 6–12× EBITDA.
  • Asset-heavy (manufacturer, equipment company, real estate-intensive): NAV primary, EBITDA secondary. The relationship between earnings and asset base determines whether goodwill is justified. Expect 4.5–7.0× EBITDA for profitable manufacturers.
  • Distressed or declining business: NAV primary with liquidation scenario analysis. No goodwill without clear turnaround plan. Price at or near asset value.
For the complete guide to how brokers present and negotiate business valuations on behalf of seller clients, see how to write a CIM that supports your valuation → and what a business broker does in a transaction →

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FAQ: Business Valuation Methods

For owner-operated small businesses under $2M sale price, the SDE (Seller's Discretionary Earnings) multiple is the most common valuation method. SDE is the total cash benefit to a single owner-operator — net profit plus owner salary and add-backs — typically multiplied by 2.0–4.5× depending on business type, growth, and transferability. For larger businesses ($2M+ sale price) operated by a management team, the EBITDA multiple is standard — typically 4.0–8.0× EBITDA. The market approach (transaction comps) is used alongside both to validate the multiple selected.
SDE (Seller's Discretionary Earnings) includes the owner's full compensation — salary, benefits, and perks — on top of EBITDA. It represents the total cash benefit to a single owner who also works in the business. EBITDA assumes a professional management team is in place and the owner's compensation is already at market rate within the cost structure. Applying an EBITDA multiple (4–7×) to an SDE figure significantly overstates value, because EBITDA multiples are applied to a lower earnings number that already reflects a market-rate manager salary. Always confirm which earnings metric is being used before applying any multiple.
The multiple depends on business size, sector, revenue quality, and growth. Typical 2026 ranges: restaurants 1.5–3.0× SDE; trades (HVAC, plumbing) 3.0–4.5× SDE; professional services 2.5–4.0× SDE; home services platforms 5.0–8.0× EBITDA; manufacturing 4.5–7.0× EBITDA; healthcare services 6.0–10.0× EBITDA. Premium businesses with recurring revenue, low owner-dependency, and strong growth achieve the upper end of their sector range. Businesses with customer concentration, declining revenue, or high owner-dependency sit at the lower end or below range.
Four steps: (1) Normalise the financials — recast 3 years of P&Ls to show true earnings, adding back owner compensation, one-time items, and non-business expenses; (2) Calculate the appropriate earnings metric — SDE for owner-operated businesses, EBITDA for management-run businesses; (3) Apply a market-appropriate multiple — based on comparable transactions in the same sector, with adjustments for revenue quality, growth, and risk; (4) Cross-check with at least one other method — adjusted NAV for the asset floor, simplified DCF to verify buyer return economics. The final output is a defensible value range, not a single number.
The methods are the same, but the assumptions differ — and that is where the valuation gap comes from. A seller applies optimistic growth assumptions and generous add-backs; a buyer applies conservative growth assumptions and scrutinises every add-back. The seller's DCF produces a higher value; the buyer's produces a lower one. The role of the broker or M&A advisor is to help the seller present their financials in a way that survives a buyer's due diligence scrutiny — so the valuation gap closes through verification rather than negotiation. A well-prepared seller package narrows the gap significantly before the first offer is received.
The most common value-reducers: customer concentration above 20% for a single client; owner dependency (business cannot operate without the current owner); declining revenue trend over 2+ years; undocumented or unverifiable earnings; lease risk (short remaining term, landlord who won't cooperate with assignment); key person or key supplier dependency; pending legal or regulatory issues; and messy or inconsistent financial records. The impact of these risks is measured in multiple compression — each significant risk factor typically reduces the applied multiple by 0.25–1.0×, compounding to significant valuation reductions when multiple factors are present.
About the Author
Den Unglin — Practising Business Broker and M&A Exit Adviser
Den Unglin Broker · M&A Adviser

Den prepares seller valuations on active transactions regularly.

The sector multiple ranges in this article are drawn from active deal data, IBBA quarterly reports, and closed transaction analysis — not secondary research. The normalisation examples reflect real add-back disputes encountered in due diligence.

Den is a practising business broker and M&A exit adviser with 18+ years of direct P&L experience across 50+ business types and 12 markets. He advises on transactions across 4 continents.

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18+Years direct P&L
50+Business types
12Country markets
4Continents advised