SDE vs EBITDA: what's the difference when you buy a business?
Short answer
SDE (seller's discretionary earnings) includes the pay and benefits of one working owner; EBITDA doesn't, because it assumes the business pays a market salary to whoever manages it. So EBITDA = SDE − a market-rate manager's compensation.
Owner-operated Main Street businesses are usually described in SDE; larger businesses with management teams in EBITDA. SBA lenders test debt service coverage on EBITDA, with justified adjustments.
SDE and EBITDA measure almost the same thing from two different points of view. SDE asks what the business is worth to an owner who works in it. EBITDA asks what it's worth to an owner who doesn't.
Side by side
| SDE | EBITDA | |
|---|---|---|
| Owner's pay | Added back (one owner) | Market-rate manager salary deducted |
| Interest, taxes, D&A | Added back | Added back |
| Discretionary and one-time items | Added back | Added back ("adjusted EBITDA") |
| Typical business | Owner-operated, smaller | Has management, larger |
| Typical buyer | Individual operator | Investors, other companies |
| Used by SBA lenders for DSC | Indirectly | Yes (historical DSC) |
Illustrative example, not a real business
A business has SDE of $310,000. The owner works full time as general manager. Hiring a general manager in that market would cost about $95,000 including payroll taxes and benefits. EBITDA ≈ $310,000 − $95,000 = $215,000.
Why it matters for price
A multiple applied to SDE and a multiple applied to EBITDA aren't comparable. If a listing quotes a price that's a reasonable-sounding multiple of EBITDA but the "EBITDA" is really SDE, the price is inflated by the multiple times the missing manager salary. Always ask: does this figure include an owner's pay or not?
Why it matters for financing
The SBA's historical debt service coverage uses EBITDA divided by post-closing debt service. Lenders can adjust for owner compensation, but adjustments must be justified, and owner compensation changes need a global cash flow analysis showing the owner can meet personal obligations. Practically: the lender wants the business to pay you a living wage and still cover the debt. See DSCR.
Which to use when you evaluate a deal
- You'll run it full time: start from SDE, subtract the salary you need. See SDE.
- You'll hire a manager: use EBITDA. See absentee-owner businesses.
- Bigger deals with management: EBITDA, normalized. See normalized EBITDA.
Worked example: the same business through both lenses
Illustrative example continued, not a valuation
From the example above: SDE of $310,000, and a general manager would cost $95,000, so EBITDA is $215,000. A buyer who'll run it full time looks at SDE: after paying herself $95,000 (the same job), $215,000 is left for debt, capex and return. A buyer who'll hire a manager looks at EBITDA: the same $215,000. They reach the same number by different routes, which is the point. Where buyers go wrong is mixing them: paying a price justified by the SDE figure and then also paying a manager, so the earnings are counted for the owner's job and then spent on it again. Say a listing asks $1,000,000 and calls it "3.2 times cash flow". On SDE that's 3.2x; on EBITDA it's 4.7x ($1,000,000 ÷ $215,000). Same price, very different story.
Converting a listing's figure: a checklist
- Find out which number it is. "Cash flow" on most listings is SDE. "Adjusted EBITDA" in a CIM may or may not deduct a manager.
- List every add-back. Owner salary, payroll tax, benefits, vehicle, travel, family payroll, one-time items, interest, depreciation.
- Rate each one solid, shaky or unsupported, based on documents.
- Choose the lens. If you'll work full time in the owner's role, SDE minus your salary. If you'll hire a manager, EBITDA after the manager's full cost.
- Deduct capex for equipment-heavy businesses, whichever lens you use.
- Test the debt with the result, not the listing figure. Use the DSCR calculator.
The SDE calculator walks through steps 2 and 3.
Picking the manager salary
The conversion depends on what a manager would really cost, and sellers tend to pick a low number. Use the full cost of the role (salary, payroll taxes, benefits, any bonus) for someone qualified to do what the owner does, in that market. If the owner does two jobs (general manager and head of sales, say), you need two salaries or one expensive one. Check local job listings for comparable roles and ask your lender what they'd use. This is a judgment, so document how you got there.
Red flags when sellers use these terms
- "EBITDA" that adds back the owner's whole salary. That's SDE under another name.
- Two owners' pay added back in an SDE figure.
- Adjustments labeled "normalization" without detail.
- Depreciation added back in a business that must keep buying equipment, with no capex deduction anywhere in the analysis.
- A multiple quoted without saying which earnings it applies to.
Worked example: two buyers, one business
Illustrative example, not a valuation
A print shop has $280,000 of SDE. Buyer One will run it full time and needs $90,000 to live on; a manager doing the same job would cost about $95,000. Buyer Two is an existing print company that will put its own manager in and fold the shop into its operations; it saves $40,000 of overhead by combining purchasing and accounting. Buyer One's earnings: $280,000 − $90,000 = $190,000 before debt and capex. Buyer Two's: $280,000 − $95,000 + $40,000 = $225,000. The business is the same; the earnings each buyer can count are different, and so is what each could afford to pay. Neither should pay the seller for their own salary choice or their own savings; the seller's EBITDA, about $185,000 after a market manager, is the neutral number both start from.
Questions to ask the seller
- Is the listed "cash flow" SDE or EBITDA, and which owner costs were added back?
- What do you do each week, and what would a replacement need to be able to do?
- Is there anyone in the business today who could take over your role?
- Which of your perks are in the add-backs: vehicle, insurance, phone, travel?
Which number the SBA lender uses
Under SOP 50 10 8.1 (as of October 2026), historical debt service coverage is EBITDA divided by debt service after the purchase. Lenders may then adjust for justified items, including seller discretionary expenses and owner compensation, and each adjustment has to be explained in the credit memo. When owner pay is adjusted, the lender also looks at a global cash flow that includes your personal budget. In practice, this means the lender starts from something close to EBITDA, then works toward a figure that looks like SDE less the pay you need to live on. A seller's SDE figure is therefore a starting point for that conversation, not the number the loan is sized on.
Owner benefits beyond salary
Both measures depend on how the owner's whole package is treated. List every benefit the owner takes from the business: salary, payroll taxes on it, health insurance, retirement contributions, vehicles, phones, travel and family on the payroll. SDE adds all of them back. EBITDA keeps a market cost of management in. Make sure the replacement manager's full package, not just salary, comes off before you compare.
Ask the seller which figure they used, and use the same one when you compare listings.
Frequently asked questions
Is SDE always higher than EBITDA?
For the same business, yes, by roughly the cost of one manager's pay and benefits.
Which should I use to evaluate a deal?
If you'll run the business yourself, SDE minus the salary you need tells you what's left for debt and return. If you'll hire a manager, use EBITDA. Don't compare an SDE-based asking price with EBITDA-based multiples.
Why do multiples on EBITDA look higher than on SDE?
Because EBITDA is a smaller number for the same business, and businesses described in EBITDA tend to be larger and less owner-dependent. Never mix the two when comparing.
What salary should I use to convert SDE to EBITDA?
What it would actually cost to hire someone to do the owner's job in that market, including payroll taxes and benefits. If the owner does two jobs, you may need two salaries.
Is adjusted EBITDA the same as EBITDA?
No. Adjusted EBITDA adds back items the seller considers one-time or discretionary. Some adjustments are legitimate; many aren't. Treat adjusted EBITDA like SDE add-backs: ask for each adjustment and its documentation, and accept only what holds up.
Do SBA lenders use SDE?
Not directly. Under SOP 50 10 8.1, historical debt service coverage uses EBITDA divided by post-closing debt service, with justified adjustments, including owner compensation adjustments supported by a global cash flow analysis. In practice, lenders start from tax-return earnings, add back justified items, and deduct what the new owner will actually be paid.
Sources
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.