When owners start thinking about selling, one of the first questions that comes up is how their business should actually be valued.
More specifically, should value be based on SDE or EBITDA?
The answer depends less on preference and more on how your business operates today and who is most likely to buy it.
Understanding the difference helps you set realistic expectations and avoid confusion once buyers enter the picture.
The simple difference between SDE and EBITDA
Both SDE and EBITDA are ways to measure cash flow. They exist to help buyers compare businesses consistently.
The key difference comes down to the role of the owner.
SDE (Seller’s Discretionary Earnings)
Used primarily for smaller, owner-operated businesses. SDE includes the owner’s total compensation and benefits because the buyer is often expected to step into the owner’s role.
EBITDA (Earnings Before Interest, Taxes, Depreciation, and Amortization)
Used primarily for larger businesses that can run without the owner. EBITDA excludes the owner’s compensation because a new owner will need to hire or retain management to run the business.
Both start with net income and add back similar items. The distinction is how the owner’s role is treated.
Why these measures exist at all
Buyers are not trying to understand how you structured your taxes. They are trying to understand how much cash the business can generate for them.
SDE and EBITDA create a common language so buyers can compare one business to another without getting lost in individual accounting choices.
Consistency matters more than precision.
When SDE is usually the right measure
SDE is most often used when:
The owner works actively in the business
The business relies heavily on the owner day to day
Annual earnings are under roughly $1 million
A buyer is likely to be an individual owner-operator
In smaller businesses, it is often impossible to cleanly separate profit from owner compensation. Owners may pay themselves irregularly, run personal expenses through the business, or take draws instead of salaries.
SDE solves this by combining business profit and owner compensation into one number that reflects what a new owner could earn by operating the business themselves.
Think of SDE as “what’s available to one working owner.”
When EBITDA is usually the right measure
EBITDA is most often used when:
The business can operate without the owner
A management team is already in place or can be hired
Earnings exceed roughly $1 million
Buyers are likely to be financial or strategic acquirers
In these cases, the buyer is not stepping into the owner’s role. They are stepping into ownership only. That means someone must be paid to run the business.
Because of that, the owner’s compensation is normalized to a market-rate management salary and treated as an operating expense rather than added back.
EBITDA answers a different question. How much cash does the business generate after paying someone to run it?
Normalizing owner compensation
This is where confusion often arises.
If an owner is overpaid or underpaid relative to the market, compensation is adjusted to what it would cost to hire a replacement. That adjustment affects EBITDA but not SDE.
For example:
If an owner pays themselves far more than market, EBITDA increases after normalization
If an owner pays themselves nothing, EBITDA decreases to reflect the cost of hiring management
The goal is realism, not advantage.
Adjusted EBITDA versus standard EBITDA
In practice, most buyers look at adjusted EBITDA, not textbook EBITDA.
Adjusted EBITDA removes one-time, non-operating, or non-recurring items so buyers can see sustainable earnings. This mirrors the logic used when calculating SDE.
When discussing EBITDA, it is always worth clarifying whether adjustments are included.
Why EBITDA multiples are usually higher than SDE multiples
At first glance, SDE often looks larger than EBITDA. But the multiple applied to it is usually lower.
That is because a business that runs without the owner is more valuable than one that requires full-time involvement.
Higher EBITDA multiples reflect:
Lower owner dependence
Easier transferability
Broader buyer appeal
In many cases, the final valuation ends up similar whether SDE or EBITDA is used. The math adjusts for the owner’s role.
When it is not clear which one applies
Some businesses sit in between.
They may have strong managers but still rely on the owner in key areas. In these cases, using either SDE or EBITDA often leads to similar value once the multiple and working capital assumptions are accounted for.
The more important question becomes not which metric is “better,” but which one buyers expect to see.
The bottom line
Use SDE when valuing owner-operated businesses where the buyer will replace the owner.
Use EBITDA when valuing businesses that can run independently with paid management.
The difference is not accounting theory. It is buyer reality.
At Rowan, we focus less on labels and more on clarity. When owners understand how buyers see their business, valuation conversations become simpler, faster, and far more productive.
Interested in learning what your business is worth today? Check out our free an instant Valuation tool.
