SDE vs EBITDA: Which Valuation Method Applies To Your Business?

When business owners start researching how their company might be valued in a sale, two acronyms come up immediately: SDE and EBITDA. Both are measures of earnings, both are used to calculate purchase prices, and both matter — but they apply to different types of businesses and different types of transactions.

Understanding which one applies to your business isn't just academic. It directly affects how much your company is worth, who your likely buyers are, and how you should prepare your financials before going to market.

What SDE Means

SDE stands for Seller's Discretionary Earnings. It represents the total financial benefit a single owner-operator takes from the business, including salary, benefits, personal expenses, and profit. SDE adds back the owner's total compensation to the bottom line because the buyer is essentially purchasing a job along with the business.

The formula is straightforward: net income, plus owner's salary and benefits, plus interest, depreciation, amortization, and one-time or non-recurring expenses. The result is the total cash flow available to a single working owner.

SDE is most commonly used for smaller businesses — typically those with less than $1 million in annual earnings — where the owner is actively involved in daily operations. These businesses are usually purchased by individual buyers who plan to step into the owner's role.

What EBITDA Means

EBITDA stands for Earnings Before Interest, Taxes, Depreciation, and Amortization. Unlike SDE, EBITDA does not add back owner compensation. Instead, it assumes the business will be run by professional management, and a market-rate salary for that management is already accounted for as an expense.

EBITDA is the standard metric for larger businesses, typically those earning above $1 million, where strategic buyers, private equity firms, or other institutional acquirers are the likely purchasers. These buyers aren't buying a job — they're buying a cash-flowing asset.

Why It Matters for Valuation

The distinction matters because SDE and EBITDA produce different numbers, and they're multiplied by different ranges of multiples. A business valued at 3x SDE and the same business valued at 5x EBITDA could produce very different purchase prices — or surprisingly similar ones, depending on the owner's compensation.

For example, consider a business with $500,000 in net income where the owner takes $200,000 in total compensation. The SDE would be $700,000 (adding back the owner's comp). If valued at 3x SDE, the business is worth $2.1 million. The EBITDA would remain $500,000 (owner comp stays as an expense). If valued at 5x EBITDA, the business is worth $2.5 million.

But these multiples vary significantly by industry, size, growth trajectory, and deal structure. The point is not to memorize formulas but to understand which methodology applies to your business and how to present your numbers accordingly.

How This Affects Your Financial Preparation

If you're a smaller, owner-operated business likely to sell on an SDE basis, your preparation should focus on clearly documenting everything the owner takes from the business — salary, health insurance, personal vehicle, travel, meals, and any other benefits. These need to be identified, quantified, and defensible.

If your business is larger and likely to sell on an EBITDA basis, the focus shifts to demonstrating that your earnings are sustainable without the current owner. This means showing that you have management in place, that operations don't depend on you personally, and that your adjusted EBITDA reflects ongoing, repeatable performance.

In both cases, the quality of your bookkeeping determines how credible your numbers are to buyers. Messy books make it impossible to calculate a reliable SDE or EBITDA, which means your valuation is built on a shaky foundation.

Not Sure Where You Stand?

If you're unsure whether your business will be valued on SDE or EBITDA — or whether your financials are structured to support either calculation — take the Sell-Ready Score quiz to get a quick read on your readiness.

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