Key takeaways
- Define the period, accounting basis and owner-labor convention before comparing earnings.
- Add back only supported, distinct costs that were included in the starting profit.
- Keep replacement pay, buyer cash needs and seller closing proceeds in separate schedules.
- Treat notes, escrow, employment pay and tax estimates according to their actual terms.
What dental practice SDE and seller net actually measure
Seller's discretionary earnings, or SDE, describes a defined earnings benefit before the cost of one working owner's role. Seller net usually refers to money the seller retains from a transaction. The words are sometimes used loosely, so ask for the calculation behind each number.
EBITDA means earnings before interest, income taxes, depreciation and amortization. Adjusted EBITDA adds or subtracts stated normalizations. Neither label tells you which owner duties were replaced, which costs were removed or whether the resulting earnings have turned into cash.
IBBA's historical discussion describes an owner-benefit calculation and distinguishes it from a replacement-salary approach. Use that distinction when reading an offer or valuation. A number described as cash flow still needs a clear definition. (Source: IBBA: Discretionary earnings discussion, March 2017; checked September 5, 2026.)
| Measure | Question it helps answer | What it does not establish |
|---|---|---|
| Reported profit | What result appears in the stated accounts? | That all costs or timing differences are normalized |
| SDE under a stated owner convention | What earnings benefit is associated with one working owner? | Spendable cash after debt, reinvestment and taxes |
| Earnings after replacement labor | What remains after the modeled owner roles are staffed? | A verified salary quote or guaranteed return |
| Closing cash before income taxes | What transaction cash remains after listed deductions? | Final after-tax proceeds or later payments |
Keep these measures on separate lines. A practice can have strong earnings and a seller with substantial loan payoffs. It can also offer a large headline price with much of the consideration deferred. Those situations need different analyses.
Establish the starting accounts and period
Identify the entity, practice locations, period and accounting basis. Reconcile the profit-and-loss statement with the supporting ledger and explain differences from tax returns. Check whether another entity pays rent, staff or equipment costs that are missing from the practice accounts.
Start with the figure actually reported. If it is already before income tax, do not add an income-tax charge that was never deducted. Payroll, property and sales taxes are operating costs when applicable; they do not all disappear because EBITDA contains the word taxes.
Owner draws and distributions also need care. A distribution from equity is not an operating expense merely because it moved money to the owner. Adding it to profit can count the same earnings again. Trace wages, benefits, reimbursements and distributions to their actual accounts.
Use a complete, comparable period. Mark an incomplete month and preserve the original exports. A latest-month annualization may be a scenario, but it should not silently replace a full historical period in a valuation summary.
Build an earnings bridge that a reviewer can reproduce
The following annual amounts are invented for teaching. Assume the pretax starting profit includes all the listed expenses and the nonoperating income. The owner compensation and benefits are booked expenses, not distributions. All adjustments are distinct and supported within this hypothetical case.
| Illustrative earnings bridge | Change | Running earnings |
|---|---|---|
| Reported pretax income | $180,000 | $180,000 |
| Add interest expense already deducted | +$20,000 | $200,000 |
| Add depreciation and amortization already deducted | +$30,000 | $230,000 |
| Add booked owner compensation and benefits | +$225,000 | $455,000 |
| Add verified discretionary expense | +$12,000 | $467,000 |
| Add a distinct supported nonrecurring cost | +$8,000 | $475,000 |
| Remove nonoperating income | −$15,000 | $460,000 |
| Illustrative SDE under the one-owner convention | — | $460,000 |
The subtotal before owner and other adjustments is $230,000 of EBITDA in this example. The final $460,000 is SDE under the stated convention. It includes the earnings benefit tied to the working owner's labor and investment; it is not the seller's sale proceeds.
Attach the account reference and supporting document to each adjustment. Record why it will change, which period it affected and whether another line already includes it. Retain rejected and unresolved proposals in the review file so the bridge does not conceal disagreement.
Test add-backs instead of accepting a label
A personal expense may qualify for a stated owner-benefit measure only to the extent it was actually expensed and does not represent an ongoing practice need. If an automobile line includes business travel that continues, identify the supported discretionary part rather than removing the whole account.
Calling an expense one-time does not prove it will disappear. A recurring legal retainer, equipment service contract or annual recruitment cost may recur even if a particular invoice will not. Ask what activity generated the cost and what the next owner must still fund.
Apply the same discipline to income. An unusual receipt can make reported profit look stronger. If it does not belong in the ongoing operating result, show a downward adjustment with its evidence. An analysis that only adds expenses back can overstate earnings.
Deferred maintenance is another issue. A missing repair bill is not an expense available to add back. The next operator may need to spend money that is absent from the historical accounts. Put that need in the appropriate operating or equipment plan instead of presenting it as savings.
Price the work that continues after the owner leaves
List what the owner actually does: clinical work, staff supervision, administration and other duties. Decide which duties the proposed buyer will perform and which require paid coverage. Qualifications, availability and the actual work matter more than a job title alone.
Morgan & Westfield's explanation distinguishes the working-owner convention from costs needed to replace additional owners. It also explains limits of SDE as a measure of cash available to a buyer. Make the labor assumption explicit for this practice. (Source: Morgan & Westfield: Seller discretionary earnings definitions; checked September 5, 2026.)
In this separate invented staffing scenario, the buyer wants all of the seller's listed duties covered by paid staff. The figures include the assumed employer costs and benefits. They are not compensation benchmarks or recruiting quotes.
| Illustrative continuing work | Annual replacement cost |
|---|---|
| Clinical duties with assumed employer costs | $210,000 |
| Distinct administrative duties with assumed employer costs | $35,000 |
| Total modeled replacement labor | $245,000 |
| SDE from the preceding bridge | $460,000 |
| Earnings after modeled replacement labor | $215,000 |
Subtracting $245,000 from $460,000 leaves $215,000. Because the bridge first removed the booked owner compensation, the replacement cost is deducted once. Leaving the full old pay expense in place and then subtracting full replacement pay would be a different calculation.
If the buyer will perform the work, the labor benefit has not become a passive investment return. If several owners work in the business, describe each role and avoid treating all their pay as a benefit available to one buyer.
Reconcile earnings to the buyer's cash needs
Interest and depreciation may be removed in an earnings measure, but financing payments and equipment purchases still use money. Changes in receivables, inventory, prepayments and payables can also affect cash even when the income statement looks stable.
This invented annual comparison starts with the preceding earnings amounts. Assume no other cash adjustments for the exercise. Other operating working capital specifically excludes receivables, which are modeled on their own row. The same cash item is not deducted twice.
| Illustrative annual cash bridge | Buyer performs owner roles | Owner roles replaced |
|---|---|---|
| Starting earnings under the stated labor model | $460,000 | $215,000 |
| Acquisition debt service, principal and interest | −$90,000 | −$90,000 |
| Equipment purchases paid in cash | −$35,000 | −$35,000 |
| Increase in other operating working capital | −$20,000 | −$20,000 |
| Separate increase in receivables delaying cash | −$15,000 | −$15,000 |
| Modeled cash before owner income taxes | $300,000 | $55,000 |
The two results differ by the assumed replacement labor. Neither is a personal take-home promise. They omit owner income taxes and any unlisted obligations. A real forecast must address the actual accounting basis, financing documents and timing of receipts and payments.
An annual positive result can still hide a shortage during the year. Use the working-capital guide to review dated balances. Use the owner-income calculator only with inputs that match its stated definitions.
Separate practice value from the seller's payment structure
An earnings analysis informs a valuation discussion; it does not produce a sale price without further assumptions and evidence. Buyer fit, transfer risks, financing and deal terms still matter. This guide provides no market multiple or automatic conversion from SDE to price.
Read the offer's definition of consideration. Identify cash payable at closing, seller financing, escrow, contingent payments and any retained equity. Confirm whether the quoted amount includes working capital, receivables or real estate, and whether it describes an asset or entity-interest purchase.
Employment compensation belongs in its own schedule. A salary requires future work and may carry conditions. It should not be added to purchase consideration to make the business sale look larger. Likewise, a possible later equity exit is not cash already paid.
Prepare a sources-and-deductions schedule from the actual agreement. Compare it with the closing statement when one becomes available. Resolve changes to debt payoffs, fees, credits and reserves before relying on an early estimate for personal planning.
Calculate closing cash without counting deferred amounts twice
The following fixed-price example is invented. Assume total consideration consists only of the three listed payment categories. There is no earnout or rollover equity. Escrow is part of the price but unavailable to the seller at closing under the assumed arrangement.
| Illustrative sale payment schedule | Amount |
|---|---|
| Fixed purchase consideration | $1,200,000 |
| Portion paid to the closing process now | $900,000 |
| Seller note principal payable later | $200,000 |
| Escrow withheld from immediate use | $100,000 |
| Debt payoff from the closing payment | −$180,000 |
| Agreed transaction costs from that payment | −$60,000 |
| Cash remaining now before income taxes | $660,000 |
The payment categories reconcile: $900,000 plus $200,000 plus $100,000 equals $1,200,000. Start the immediate-cash calculation from $900,000, then subtract the $180,000 payoff and $60,000 costs. The result is $660,000 before income taxes and any other unmodeled closing items.
The $200,000 note is a later payment obligation with collection risk. The $100,000 escrow depends on its actual release terms and claims. Neither belongs in immediate spendable cash. Do not start with the full price, add the note again and call the sum seller net.
The offer comparison calculator can help organize stated amounts. Review its exclusions and keep employment income, contingent upside and tax estimates separate from the immediate-cash comparison.
Ask the tax adviser to calculate taxable gain separately
Cash retained after a debt payoff is not the same calculation as taxable gain. The legal structure, tax basis, asset classes, allocation and selling costs can affect the result. A loan balance does not tell you the tax basis of an asset.
IRS Publication 544 explains that a business asset sale can require allocating consideration among individual assets and determining their gains or losses. The purchase-price allocation guide explains the separate decision file. (Source: IRS Publication 544 (2025); checked September 5, 2026.)
Deferred payment does not mean every tax obligation waits for the cash. IRS Publication 537 describes installment reporting and exceptions, including depreciation recapture recognized in the year of sale even if a payment has not arrived. Have the adviser evaluate the actual terms. (Source: IRS Publication 537 (2025): Installment sales; checked September 5, 2026.)
Keep the tax estimate dated and tied to the version of the agreement reviewed. Label what the estimate includes and any open questions. The invented $660,000 closing-cash result above deliberately contains no tax estimate or assumed tax rate.
Prepare one evidence file for the discussion
Bring the starting accounts, adjustment bridge, owner-role schedule, cash model and proposed payment terms. Each should identify its period, entity and purpose. The reviewer should be able to move from a headline figure to the evidence behind it.
When parties disagree, name the disputed input. One buyer may need more replacement coverage; another may reject an expense adjustment. Show how that specific change affects the measure. Do not average the disagreement into a number that no one can explain.
Connect this work to preparing the practice for sale. A clear earnings file can expose matters that need attention before marketing. It also lets a seller discuss price and terms without confusing them with a personal retirement budget.
Common mistakes when quoting SDE or seller net
Avoid adding owner distributions to profit, removing operating taxes as though they were income taxes, or adding an expense that was never deducted. Watch for benefits counted inside both compensation and discretionary spending. Every amount should appear once in the intended calculation.
Do not deduct owner replacement labor twice or omit necessary work because the seller performed it without separate pay. Do not treat accounting depreciation as proof that equipment has no future cash cost. Keep actual staffing and asset needs visible.
Finally, do not call a headline price after-tax proceeds. Debt, costs, escrow, notes and tax treatment have separate consequences. A concise explanation of what is excluded is more useful than a large number labeled net without a supporting schedule.
Summary: name the measure before relying on the number
SDE, earnings after replacement, buyer cash and seller proceeds answer different questions. Start from supported accounts, trace each adjustment and show the labor assumption. Then build separate schedules for cash needs and sale payments.
Use the valuation guide for the broader framework. Bring specific unresolved items to the broker, accountant, attorney or lender handling that decision. The aim is a reproducible comparison whose limits are clear to everyone involved.
Frequently asked questions
What is SDE in a dental practice?
SDE is a stated measure of earnings benefit associated with one working owner. Its calculation commonly adjusts reported profit for specified financing, noncash and owner-related items. Read the actual bridge and owner-role assumptions; the label alone does not establish cash available after purchase.
Is dental practice SDE the same as EBITDA?
No. EBITDA excludes interest, income taxes, depreciation and amortization. An SDE presentation can also remove a working owner’s booked compensation and other supported items. Earnings after paid replacement of owner duties require a separate labor adjustment.
Can owner distributions be added back to profit?
Not simply because the owner received them. A distribution from equity generally is not a profit-and-loss expense. Verify how each payment was recorded. Adding money that never reduced the starting profit can count the same earnings twice.
Does a one-time expense automatically qualify as an add-back?
No. Verify the charge, period, business purpose, evidence that it will not recur, and whether another adjustment includes it. An unusual invoice may still relate to an ongoing practice need. Keep unresolved proposals visible.
Why subtract replacement labor if SDE includes owner pay?
The buyer may need paid coverage for duties that the seller performs. The SDE owner convention and the buyer’s staffing plan answer different questions. Add back booked owner pay once, then apply the supported replacement cost once in the replacement scenario.
Is the cash left after a loan payoff my taxable gain?
Not necessarily. Taxable gain depends on the applicable structure, basis, allocation and other tax rules. A debt payoff affects cash but does not by itself establish tax basis. Have the tax adviser prepare a separate calculation.
Is a seller note the same as cash at closing?
No. Note principal is payable under later contractual terms and carries collection risk. Escrow and contingent amounts also need separate treatment. Reconcile each payment category to the price and identify what is actually available at closing.
Does seller financing defer all tax until payment?
No. Installment reporting has conditions and exceptions. IRS Publication 537 explains that depreciation recapture can be recognized in the year of sale even without an installment payment. The actual structure and asset treatment require a tax review.
Sources
Retrieval dates appear beside each source. Figures retain their stated observation years; retrieval does not make older data current.
- IBBA: Discretionary earnings discussion, March 2017 · Retrieved
- Morgan & Westfield: Seller discretionary earnings definitions · Retrieved
- IRS Publication 544 (2025) · Retrieved
- IRS Publication 537 (2025): Installment sales · Retrieved