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Earnings and quality

Seller’s discretionary earnings (SDE)

Also known as: SDE, seller’s discretionary cash flow, owner benefit, discretionary earnings

Definition

Seller’s discretionary earnings is the total financial benefit available to a single full-time owner-operator of a small business: pre-tax profit plus the owner’s compensation and perquisites, interest, depreciation, amortization and one-off items.

Updated November 2026

Seller’s discretionary earnings, explained simply

For a small business, the buyer is often acquiring a job as well as an asset. SDE shows what one owner-operator can take from the business each year, and is the standard earnings measure for businesses without a hired management team.

EBITDA is used for larger businesses where management is paid a market salary within the cost base.

From pre-tax profit to SDE and equivalent EBITDA

Illustrative

Riverbend HVAC Services, $ thousands

Deducting a market salary for a hired manager gives an EBITDA equivalent of $270,000.

Calculation

FormulaSDE = pre-tax profit + owner’s salary and benefits + owner’s personal expenses + interest + depreciation and amortization + one-off items

Worked example

Riverbend HVAC Services$
Pre-tax profit180,000
Owner’s salary120,000
Owner’s personal vehicle and phone15,000
Interest10,000
Depreciation25,000
One-off legal fee10,000
SDE360,000
Less: market salary for a hired manager(90,000)
Equivalent adjusted EBITDA270,000

Riverbend HVAC Services is a fictional company. All figures are illustrative.

SDE and EBITDA compared

SDEEBITDA
Used forSmall owner-operated businessesLarger businesses with a management team
Owner payIncluded in earningsDeducted at a market salary
Typical buyerIndividual, often with an SBA loanPrivate equity or a strategic buyer

Why it matters in a deal

SDE is the starting point for most small business valuations and SBA loan reviews. It also invites generous add-backs, so evidence matters.

Red flags

  • More than one owner’s pay added back
  • Personal expenses claimed without records
  • SDE that does not reconcile to tax returns

Frequently asked questions

What is seller’s discretionary earnings (SDE) in M&A?
Seller’s discretionary earnings is the total financial benefit available to a single full-time owner-operator of a small business: pre-tax profit plus the owner’s compensation and perquisites, interest, depreciation, amortization and one-off items.
When is SDE used instead of EBITDA?
For small businesses where one owner runs operations day to day.
Do lenders use SDE?
Yes. Many SBA lenders review SDE alongside tax returns.

Discuss your requirements with our team