EBITDA multiple valuation: how it works, with the arithmetic
Short answer
An EBITDA multiple valuation multiplies a business's normalized EBITDA by a multiple derived from comparable deals to estimate enterprise value: the value of the operating business before debt and cash. Equity value (what the owner receives) is enterprise value minus debt plus cash, which is why most deals are quoted 'cash-free, debt-free'.
It's the standard method for businesses large enough to have management. For owner-operated businesses, SDE multiples are more common.
EBITDA is the earnings measure larger buyers and lenders speak. Understanding how an EBITDA multiple turns into a check at closing helps you avoid the classic misunderstandings about debt, cash and working capital.
The arithmetic
Illustrative arithmetic, not a valuation of any business
Normalized EBITDA: $800,000. Suppose a multiple of 5.0 is used (for illustration only). Enterprise value = $800,000 × 5.0 = $4,000,000.
The business has $600,000 of debt and $150,000 of cash. On a cash-free, debt-free basis, the seller pays off the $600,000 debt and keeps the $150,000 cash. Seller's proceeds before costs ≈ $4,000,000 − $600,000 + $150,000 = $3,550,000, adjusted further for any working capital difference from the peg.
Enterprise value to equity value: a closing statement
Illustrative example continued
Enterprise value agreed at $4,000,000. At closing: the seller's $600,000 bank loan is paid off from the price; $150,000 of cash stays with the seller (cash-free); customer deposits of $80,000 are treated as debt-like and deducted; working capital delivered is $40,000 below the agreed peg, so the price drops by $40,000. Seller receives: $4,000,000 − $600,000 − $80,000 − $40,000 = $3,280,000 before transaction costs, plus the $150,000 cash they keep. The buyer pays $3,880,000 of cash at closing for the business and the debt payoff. Small items add up; define them in the LOI.
Where EBITDA valuations go wrong
- Owner-run "EBITDA" that never deducted a manager salary. That's SDE wearing a suit.
- Generous adjustments. Run-rate and pro forma items inflate EBITDA. See add-backs to EBITDA.
- Capex ignored. EBITDA adds back depreciation; capital-intensive businesses need real reinvestment.
- Working capital. Without a peg, the seller can strip working capital before closing. See working capital peg.
- Debt-like items: customer deposits, deferred revenue, unpaid taxes, accrued bonuses. Treat them like debt in the bridge to equity.
From SDE to EBITDA: a worked bridge
Most small business listings quote SDE. If a buyer or lender is going to apply an EBITDA multiple, you need to convert it, and the step people skip is paying for management.
Illustrative example, not a real business or a valuation
SDE is $650,000. That includes the owner's entire compensation of $180,000 (salary plus benefits and perks). A general manager to run the business would cost $120,000 including payroll taxes and benefits in this example. EBITDA = SDE − market cost of management = $650,000 − $120,000 = $530,000. If someone applied a 5.0 multiple (illustration only) to the SDE by mistake, they'd get $3,250,000. Applied to the EBITDA, the same multiple gives $2,650,000. That $600,000 difference is simply the value of the manager's salary capitalized at five times. Always check which earnings figure a multiple was built on before you use it.
Run-rate and pro forma EBITDA
Sellers sometimes present "run-rate" EBITDA (the latest month or quarter multiplied up to a year) or "pro forma" EBITDA (results as if a recent change had been in place all year, such as a price increase or a new contract). Both can be legitimate ways to describe a business that's changing, and both can flatter it. Ask for the actual trailing twelve months next to any run-rate figure, the evidence behind each pro forma adjustment, and how the adjusted figure would have looked in previous years under the same method. Lenders use historical results; price on what has happened, and treat the rest as upside you'd earn.
Debt-like items that come off the price
In a cash-free, debt-free deal, the seller pays off debt at closing. What counts as "debt" is negotiated, and small buyers often miss items that behave like debt even though they aren't loans:
- Customer deposits and deferred revenue: cash collected for work you'll deliver.
- Unpaid taxes for periods before closing, including payroll and sales taxes.
- Accrued but unpaid bonuses, commissions and vacation.
- Equipment leases that are really financing.
- Deferred capital spending the seller skipped, which you'll pay soon after closing.
- Gift cards, prepaid packages and warranty obligations.
Each of these reduces what you should hand the seller, either as a dollar-for-dollar adjustment or as part of the working capital mechanism. See working capital peg.
Questions to ask about any EBITDA figure
- Does it deduct a market salary for everyone who manages the business, including the owner?
- Which adjustments were made, and is each documented?
- Is it last fiscal year, the trailing twelve months, or a run-rate?
- What capital spending does the business need each year to keep earning it?
- What debt-like items will come off the price at closing?
How lenders use EBITDA
Under SBA SOP 50 10 8.1, historical debt service coverage is calculated as EBITDA divided by post-transaction debt service, with justified adjustments allowed and documented. That means the lender's EBITDA, after its own review of add-backs, sets how much debt the business can carry, whatever multiple anyone has in mind. Test the debt with the SBA DSCR calculator. We don't value businesses or publish multiples; these are the mechanics.
Worked example: capex turns EBITDA into cash
Illustrative example, not a valuation
Two businesses each have $800,000 of normalized EBITDA. Business P is a staffing firm that needs about $20,000 a year of equipment. Business Q is a trucking company that needs about $350,000 a year to replace tractors and trailers on schedule. Cash available after capex: P $780,000, Q $450,000. Applying the same EBITDA multiple to both would value Q's cash flow far more generously than P's. Buyers and appraisers account for this either by using lower multiples for capital-intensive businesses or by deducting realistic capex before applying one. Ask which approach any quoted multiple used.
When to use EBITDA vs SDE
If you'll run the business yourself, SDE minus your salary tells you more. If you'll employ a manager or the business already has one, EBITDA is the right lens. Comparing an SDE figure with an EBITDA multiple (or the other way round) is one of the easiest ways to overpay. See SDE vs EBITDA.
Normalising EBITDA: the adjustments that need proof
Most EBITDA figures in a listing are "adjusted". Each adjustment should be backed by a document, and you should know which way it moves the number.
| Adjustment | Direction | Proof to ask for |
|---|---|---|
| Owner pay above or below market for the role | Up or down | Payroll records and a market wage for the job the owner does |
| One-time legal or consulting fees | Up | Invoices, and evidence it won't recur |
| Related-party rent below market | Down | The lease and the rent you will actually pay |
| Deferred maintenance | Down | Equipment ages and repair history |
| Staff vacancies at year-end | Down | Headcount and payroll by month |
| Revenue from a lost customer | Down | Customer-level sales history |
Adjustments that only ever go up are a warning sign. A fair recast has some that go down.
Finally, remember that EBITDA is not cash. Before you rely on any EBITDA-based price, take the figure, subtract a realistic amount for equipment replacement, taxes and any working capital the business needs to grow, then compare what's left with the loan payments. That cash figure, not EBITDA, is what pays the bank and you.
Frequently asked questions
What is enterprise value?
The value of the business's operations, independent of how it's financed. Equity value is enterprise value minus debt plus excess cash.
What does cash-free, debt-free mean?
The seller keeps the cash and pays off the debt at closing, so the price represents enterprise value, usually with a working capital adjustment.
When is EBITDA used instead of SDE?
When the business has (or the buyer assumes) a paid manager running it, typically larger businesses. Using EBITDA for a business that actually depends on an owner working in it overstates value if no manager salary is deducted.
Do SBA lenders use EBITDA?
For debt service coverage, yes: historical DSC is EBITDA divided by post-closing debt service, with justified adjustments.
Where do EBITDA multiples come from?
From comparable transactions: completed sales of similar businesses, adjusted for size, growth, margins, concentration and risk. Credentialed appraisers and M&A advisers use transaction databases and their own deal experience. We don't publish multiple ranges, because public figures often mix asking and sold prices and different earnings definitions.
What is a normalized EBITDA?
EBITDA adjusted to show what the business would earn in a normal year under new ownership: market pay for management, one-time items removed, related-party costs at market rates, and owner perks taken out. Each adjustment should be documented; normalized EBITDA is only as good as its support.
Sources
- SBA SOP 50 10 8.1, Appendix 15 (historical DSC defined using EBITDA)
- IRS Publication 946 (depreciation)
- IRS: About Form 8594
Related guides
General information, not legal, tax, financial or investment advice. Rules and lender practices change; check the linked sources and talk to your attorney, CPA and lender about your deal. Examples with named numbers are illustrations, not real businesses. OKtoBuy's Deal Check does not value businesses or give price opinions.