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Seller's Discretionary Earnings (SDE) Calculator

October 2026 12 min read

Free SDE calculator: net income + owner add-backs with live results, margin benchmarks and 15 FAQs. No sign-up needed. Worked numbers, formulas and deal-ready benchmarks included.

$120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE.

Apply SDE = Net Income + Owner Pay + Interest + Depreciation to build the Main-Street base. Live, free, no sign-up.

Live resultsOwner-benefit lensDeal-ready math
Worked example: $120K + $90K + $15K + $20K add-backs
$245,000.00
Source: Worked example
Typical SaaS valuation multiple
6-10x EBITDA
Source: Industry benchmarks
Typical Main-Street small-business multiple
2-4x SDE
Source: IBBA market data
Average acquisition premium over standalone value
20-30%
Source: Industry benchmarks

Interactive Calculator

Enter your numbers — every result below updates instantly. Free forever, no sign-up.

Calculator inputs

Net income ($)

Bottom-line profit for the period.

Owner compensation ($)

One working owner salary plus perks.

Interest ($)

Interest expense for the period.

Depreciation ($)

Depreciation and amortization.

Live results

Net income$120,000.00
Total add-backs$125,000.00
Seller discretionary earnings$245,000.00
What this means: $245,000.00 of true owner benefit ($125,000.00 of add-backs) — multiply by 2-4x for the Main-Street range.

Visual Price & Profit Breakdown

See exactly where every dollar of your selling price goes — costs, fees, and the profit you keep.

  • Net income$120,000.00 (49.0%)
  • Owner add-backs$125,000.00 (51.0%)

Blue is the $120,000 reported income; green is the $125,000.00 of owner add-backs buyers honor.

Key Takeaways

The 30-second version — the exact answers Google loves to feature.

  • 1SDE = Net Income + Owner Pay + Interest + Depreciation. On the worked case, $120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE.
  • 2SDE margins of 15-25% of revenue are healthy for owner-operated firms.
  • 3One owner only — a second salary stays in; buyers normalize working-owner pay to market.
  • 4SDE adds back one owner salary and perks, while EBITDA adds back none — SDE for owner-operators, EBITDA for managed firms.
  • 5Triangulate with a second method before signing — one seller discretionary earnings reading is a starting bid, not a verdict.

Business Statistics That Shape Smart Pricing

Benchmarks from widely-cited industry research. Use them to sanity-check your margins, fees, and conversion assumptions.

Worked example: $120K + $90K + $15K + $20K add-backs
$245,000.00
Source: Worked example
Typical SaaS valuation multiple
6-10x EBITDA
Source: Industry benchmarks
Typical Main-Street small-business multiple
2-4x SDE
Source: IBBA market data
Average acquisition premium over standalone value
20-30%
Source: Industry benchmarks
Common DCF explicit forecast horizon
3-5 yrs
Source: CFI guidance

Pricing Plans Compared: Which Strategy Fits Your Business?

Three proven pricing plans for this calculator's niche. Match the plan to your stage, then plug its margin target into the calculator above.

Starter Plan — Sanity Check

Best for: owners testing a rough asking price

  • Price rule: Run SDE = Net Income + Owner Pay + Interest + Depreciation once a quarter on trailing-12-month inputs
  • Margin target: Stay inside your industry benchmark band above
  • Fees: Broker fees and closing costs estimated flat
Most popular

Growth Plan — Deal Ready

Best for: sellers preparing for buyer diligence

  • Price rule: Triangulate seller discretionary earnings across two multiples plus a DCF cross-check
  • Margin target: Defend top-half-of-band with adjusted books
  • Fees: Working-capital peg and tax drag fully loaded

Scale Plan — Portfolio

Best for: buyers and holding companies screening targets

  • Price rule: Automate seller discretionary earnings screens on every deal with sensitivity bands
  • Margin target: Buy below band midpoint after synergies
  • Fees: Integration, financing and earn-out costs modeled

Industry Benchmarks: Typical Margins & Markups

Compare your numbers against common verticals before you lock a price. Your required markup must cover overhead plus target profit.

IndustryTypical net marginTypical markupNotes
SaaS6-10x EBITDA8-15x revenueRecurring revenue and net retention command the highest multiples.
Retail3-5x EBITDA0.4-0.8x revenueThin margins; location, lease terms and inventory turns drive price.
Restaurants2-4x SDE0.3-0.6x revenueOwner-operator sales price off seller discretionary earnings, not EBITDA.
Manufacturing4-6x EBITDA0.6-1.2x revenueOrder backlog, equipment condition and customer concentration set the band.
Services3-6x EBITDA0.5-1.5x revenueRecurring contracts and transferable goodwill push toward the top end.
E-commerce3-5x EBITDA0.8-2.0x revenueTraffic diversity, brand ownership and supplier terms move the multiple.
Wholesale3-4x EBITDA0.3-0.6x revenueVolume game; exclusive territories and payment terms add premium.

Formulas & How to Use This Calculator

Core formula

SDE = Net Income + Owner Pay + Interest + Depreciation

Full add-back

SDE = Net Income + Owner Pay + Perks + Interest + Depreciation + One-offs. Example: add $5,000 perks for $250,000.

Value link

Value = SDE x Multiple. Example: $245,000 x 2.8 = $686,000.

How to use — step by step

  1. Step 1: enter net income ($) — Bottom-line profit for the period.
  2. Step 2: enter owner compensation ($) — One working owner salary plus perks.
  3. Step 3: enter interest ($) — Interest expense for the period.
  4. Step 4: enter depreciation ($) — Depreciation and amortization.
  5. Read the headline seller discretionary earnings, check the warning box for negative or impossible inputs, then study the proportional bars.
  6. Compare against the benchmark table and pick the Starter, Growth or Scale plan that matches your stage.

Worked Examples

Real numbers, fully worked — copy the pattern for your own products and services.

Example 1 — Services owner

Inputs

NI $120K, pay $90K, interest $15K, dep $20K

Math

SDE = $120,000+$90,000+$15,000+$20,000 = $245,000

Result

$245,000.00 of SDE

Example 2 — Restaurant owner

Inputs

NI $80K, pay $70K, interest $10K, dep $15K

Math

SDE = $80,000+$70,000+$10,000+$15,000 = $175,000

Result

$175,000.00 of SDE

Example 3 — Contractor

Inputs

NI $200K, pay $120K, interest $25K, dep $30K

Math

SDE = $200,000+$120,000+$25,000+$30,000 = $375,000

Result

$375,000.00 of SDE

Advanced Education: Master This Topic

Beyond the basics — the concepts professionals use to price for profit across channels, seasons, and competitors. Each section below targets a real long-tail search.

What seller discretionary earnings actually measures

Every valuation decision rests on knowing seller discretionary earnings cold. The relationship SDE = Net Income + Owner Pay + Interest + Depreciation compresses an entire deal layer into one number you can track quarterly. Take the worked case: $120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE. That single reading tells you what the business is worth before the next negotiation. Owners who review it quarterly catch drift early — a half-point of multiple compression on $500,000 of earnings is $250,000 of missing deal value that monthly profit figures never reveal. Treat this metric as the headline of your valuation review, and make everyone who touches price, bids or equity able to define it in one sentence.

The math, step by step

Start with clean same-period inputs from the tax return and the ledger, never mixing trailing months with calendar years. Then apply SDE = Net Income + Owner Pay + Interest + Depreciation exactly as written, keeping units consistent — dollars with dollars, rates with rates. Work the example: $120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE. Notice how each operation has a deal meaning: multiplication scales earnings to price, division annualizes a rate, subtraction isolates the residual claim. Common slips include dividing by zero deal years, annualizing one input but not the other, and rounding mid-calculation. Do the division last, keep two decimals on money and one on multiples, and rerun the page calculator to confirm your hand math matches to the dollar.

Seller's Discretionary Earnings (SDE) Calculator versus its closest cousins

Confusing sibling metrics is the costliest beginner error in valuation. SDE adds back one owner salary and perks, while EBITDA adds back none — SDE for owner-operators, EBITDA for managed firms. In our case: $120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE — compare that against the benchmark band before quoting. Quoting the wrong cousin misprices risk: an asset quote on an earnings deal leaves money on the table, while an earnings quote on an asset deal scares buyers away. Keep both on one worksheet, label each clearly, and let this page own the seller discretionary earnings definition your team quotes to brokers and buyers.

Benchmarks and what good looks like

A number without a benchmark is just trivia. The rule here: SDE margins of 15-25% of revenue are healthy for owner-operated firms. Put the worked case against it: $120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE. If you sit inside the band, protect the routine that got you there — clean books, documented earnings, diversified customers. If you sit outside, attack the largest input first rather than spreading effort thin; one big lever (provable earnings, favorable terms, de-risked forecasts) usually moves seller discretionary earnings more than five small adjustments. Recheck the industry benchmark table above for your vertical, then set a quarterly target one step tighter than today.

How seller discretionary earnings drives real decisions

This metric answers what true owner benefit a deal buys, which makes it a gate for listing, bidding, borrowing and partner buyouts. Work from the example: $120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE shows exactly how much headroom the deal carries. A strong reading green-lights a premium ask and confident borrowing; a weak one triggers the playbook — normalize earnings upward with documented add-backs, de-risk the forecast, restructure terms, or walk away. Tie each input to an owner (finance owns earnings, ops owns assets, advisors own terms) and review the trio monthly while a deal is live, quarterly when monitoring.

Limits and blind spots

No single metric tells the whole valuation story, and seller discretionary earnings is no exception. It is a snapshot: the case where $120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE describes one set of inputs, not the trend, and timing spikes (a record year, a one-off contract) can flatter or punish it. It also ignores financing structure, buyer-specific synergies and contingent liabilities that move real bids. Pair it with a second method — a DCF against a multiple, or an asset cross-check — investigate any 10 percent swing within days, and never let one strong reading justify overpaying without diligence.

Industry Playbooks

Cost structures differ by vertical — here is how to adapt one base price per business type without losing margin.

Retail playbook

Retail value lives on earnings times transferability. Apply SDE = Net Income + Owner Pay + Interest + Depreciation per store on trailing-12-month books; in the worked case ($120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE) the lease terms and inventory turns dominate the multiple. Protect transferable earnings with assignable leases, clean stock counts and card-processed revenue a buyer can verify, then mark the multiple up half a turn for proven locations.

Wholesale / Distribution playbook

Wholesale runs on thin margins and sticky routes, so seller discretionary earnings accuracy matters more than precision pricing. Use SDE = Net Income + Owner Pay + Interest + Depreciation per contract or territory; the worked case ($120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE) shows how supplier terms and receivables offset the headline. Tier value by exclusivity and payment speed, enforce credit limits that survive diligence, and never sign annual pricing without rerunning this math on current inbound cost.

Services playbook

Services substitute contracts for inventory, so load recurring revenue and fully-burdened labor into SDE = Net Income + Owner Pay + Interest + Depreciation. With the worked case ($120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE) as baseline, productize retainers, document utilization, and push multi-year agreements — one transferable anchor contract can add a full turn to the multiple while a leaking founder-dependent book subtracts one.

Manufacturing playbook

Manufacturing must absorb plant, backlog and concentration risk. Feed SDE = Net Income + Owner Pay + Interest + Depreciation with normalized earnings plus a backlog schedule; the worked case ($120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE) anchors the review. Track customer concentration monthly, align raw-material buys to firm orders, and quote custom work with its own valuation math rather than a blended company multiple.

Glossary: Key Terms Explained

Enterprise Value
Market value of the whole firm: equity plus debt minus cash. The takeover price before working-capital adjustments.
Discount Rate
Required return used to shrink future dollars to today. Higher risk means a higher rate and a lower value.
Multiple
A market price expressed per unit of earnings, revenue or cash flow. Value equals base times multiple.
Present Value
What a future dollar is worth today after discounting. The foundation of DCF, NPV and bond math.
Seller Discretionary Earnings
Net income plus owner pay, perks, interest, depreciation and one-offs. The Main-Street valuation base.
EBITDA
Earnings before interest, tax, depreciation and amortization. The most common valuation base for established firms.
Multiple
A market price expressed per unit of earnings, revenue or cash flow. Value equals base times multiple.
Book Value
Assets minus liabilities on the balance sheet. A floor anchor, not a market price.

Common Mistakes & Pro Tips

Mistakes that kill margin

  • Mixing periods — trailing earnings with a spot multiple silently breaks seller discretionary earnings.
  • Quoting an asking price off unadjusted books instead of normalized seller discretionary earnings inputs.
  • Leaving broker fees (around 8-12 percent), taxes and closing costs out of SDE = Net Income + Owner Pay + Interest + Depreciation deal math.
  • Averaging one blended multiple across divisions so a weak unit hides inside a healthy total.
  • Rounding mid-calculation instead of at the final seller discretionary earnings step.
  • Pricing off stale inputs after rates, earnings or terms changed.

Pro tips to grow profit

  • Recompute right after every earnings release or rate change — small input drift moves seller discretionary earnings fast.
  • Track the headline result quarterly on one chart; investigate any 10 percent move within the week.
  • Pair every multiple with its dollar base — a multiple without dollars cannot set a price.
  • Benchmark against your industry row before celebrating or panicking.
  • Normalize earnings with documented add-backs before applying any multiple.
  • Cross-check with a second method before signing — multiples against DCF, DCF against assets.

Who Should Use This Calculator?

  • ▸ Owner-operators tracking seller discretionary earnings quarterly against industry bands.
  • ▸ Sellers setting an asking price with documented deal math.
  • ▸ Buyers screening targets and setting bid ceilings.
  • ▸ Accountants preparing client-ready commentary with benchmarks attached.
  • ▸ Founders sizing funding needs and dilution from seller discretionary earnings.
  • ▸ Lenders stress-testing collateral before committing.
  • ▸ Advisors and brokers packaging valuation memos for market.

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Frequently Asked Questions (15)

Long-tail answers: each question targets a real Google search about seller's discretionary earnings (sde) calculator — click to expand.

How do I calculate seller discretionary earnings?
Apply SDE = Net Income + Owner Pay + Interest + Depreciation. For example, $120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE. Enter the same inputs above and every result updates live with divide-by-zero guards.
What is the seller's discretionary earnings (sde) calculator formula?
The core formula is SDE = Net Income + Owner Pay + Interest + Depreciation. Add one-offs and perks: SDE adds every discretionary owner benefit. Keep periods and units consistent — trailing-12-month dollars with trailing-12-month dollars — or the answer silently breaks.
What is a good seller discretionary earnings?
SDE margins of 15-25% of revenue are healthy for owner-operated firms. For example, $120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE, which sits in the healthy band — confirm against the benchmark table above.
How is seller discretionary earnings different from EBITDA?
SDE adds back one owner salary and perks, while EBITDA adds back none — SDE for owner-operators, EBITDA for managed firms. For example, $120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE — always label which measure you quote so pricing and funding decisions use the right one.
Can I compute seller discretionary earnings in Excel?
Yes: put each input in its own cell, then translate SDE = Net Income + Owner Pay + Interest + Depreciation into cell references (for instance =A1*A2 for a multiplication). Format money cells as currency and multiples with one decimal.
Why is my seller discretionary earnings negative?
A negative result means the inputs tipped the wrong way — the reverse of the case where $120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE. Check for a period mismatch, a missing revenue input, or an overstated cost before acting.
How does seller discretionary earnings affect my valuation decision?
It builds the exact base every Main-Street multiple needs. For example, $120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE shows exactly how much headroom each deal carries — use it to set an asking price, a bid ceiling, or a walk-away line.
Seller's Discretionary Earnings (SDE) Calculator vs a generic profit calculator — which one?
Use this page when you need seller discretionary earnings specifically (SDE = Net Income + Owner Pay + Interest + Depreciation); use a profit calculator for the broader picture. For example, $120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE is a seller discretionary earnings answer, not a generic one.
How often should I recompute seller discretionary earnings?
Quarterly for owners tracking value, and on every live deal for buyers and sellers. Each run takes a minute: refresh the inputs above, compare to last quarter, and investigate any move over 10 percent within the week.
Do taxes and fees change seller discretionary earnings?
Yes — cash taxes, broker fees and closing costs belong in the deal math around SDE = Net Income + Owner Pay + Interest + Depreciation. For example, $120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE moves dollar-for-dollar with every fee you load or omit, so include them before quoting a price.
Do deal structure and discounts affect seller discretionary earnings?
They trade headline price for certainty: seller notes, earn-outs and escrows discount the headline by their risk. If your seller discretionary earnings assumes all-cash at close, haircut it for deferred or contingent consideration before comparing bids.
What is the fastest lever to improve seller discretionary earnings?
Attack the biggest input of SDE = Net Income + Owner Pay + Interest + Depreciation first. Documenting $20,000 of missed add-backs at 2.8x is worth $56,000 of price — not by trimming small overhead that barely moves the headline.
Does seller discretionary earnings work the same for services?
Yes, with lighter assets: services substitute earnings quality and contracts for inventory and plant. For example, $120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE still applies — just expect the asset terms near zero and the earnings term to dominate.
What mistakes break seller discretionary earnings math?
Mixing periods, annualizing one input but not the other, omitting fees and taxes, and rounding mid-calculation. Recompute with SDE = Net Income + Owner Pay + Interest + Depreciation on clean same-period inputs and confirm against the live calculator above.
What seller discretionary earnings target should I set for next quarter?
Start from SDE margins of 15-25% of revenue are healthy for owner-operated firms., then tighten toward the top half of your industry band. The worked baseline where $120,000 net income plus $90,000 owner pay, $15,000 interest and $20,000 depreciation gives $245,000.00 of SDE is your anchor — set the target, assign one owner per input, and review quarterly.

Resources & Authoritative References

Further reading

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Last updated: October 2026 · Free forever · No sign-up · Part of Business Calculators at Atlascalcs.com · Embed any result with ?embed=1