Business valuation basics help a buyer avoid the most expensive mistake in acquisition, which is paying more than the company can earn back. There is no single correct price for a small business. Value depends on earnings, risk, assets, growth and what a buyer is willing to pay. This guide explains the common methods used for small companies, what pushes a price up or down and when to bring in a professional. It is educational, not an appraisal.
Start with seller’s discretionary earnings
Many small businesses are valued using seller’s discretionary earnings, often shortened to SDE. It starts with net profit and adds back the owner’s salary, personal expenses run through the business, interest, depreciation and one-time items. The result shows what a single owner-operator could earn.
Check each add-back. A buyer should accept only expenses that will truly disappear after the sale.
Multiples
A multiple is a number applied to earnings to estimate price. If a business has $100,000 in adjusted earnings and the market multiple is two, the estimated price is $200,000. Multiples vary by industry, size, growth, customer concentration and risk, and they change with interest rates and market conditions. Ask a broker or appraiser what recent comparable sales in your industry show.
Use multiples as a starting point only. Two businesses with the same earnings can be worth very different amounts.
Asset-based value
Another method adds up the value of what the business owns, such as equipment, inventory and real estate, and subtracts liabilities. This approach is common for asset-heavy companies or for firms that earn little. For most operating businesses, earnings drive the price, and assets support it.
Income-based methods
Larger or more complex deals may use a discounted cash flow analysis, which projects future cash flow and converts it into a present value using a discount rate that reflects risk. The method is sensitive to its assumptions, so a small change in the forecast or the rate can shift the result a lot. Treat it as one view among several.
What increases value
Buyers generally pay more for steady or growing earnings, diversified customers, recurring revenue, documented systems, a trained team, a strong location or brand, and a long, favorable lease. They also pay more when the owner is not essential to daily operations.
What reduces value
Declining sales, heavy dependence on one customer or one supplier, messy books, pending legal problems, key employees who may leave, outdated equipment and an owner who holds all the relationships lower the price. Industry changes and rising competition can also push value down.
Verify before you trust
Compare the seller’s numbers with tax returns, bank statements and sales tax filings. Ask for monthly results for at least three years, and look for unusual swings. Our guide to buying an existing business lists the documents to request.
When to hire a professional
For anything beyond a small, simple deal, consider a business appraiser or an accountant who values companies. They can test the add-backs, review comparable sales and give you a defensible range. Lenders may require an independent valuation, and our post on financing a business opportunity explains how appraisals fit into the process.
Questions to ask when you read a valuation
Whether you are given a valuation by a seller or a broker, ask:
- Which add-backs were used, and can each be documented?
- Which comparable sales support the multiple?
- How much of the earnings depend on the owner?
- What assumptions would change the result most?
- Does the price include inventory, equipment and working capital?
Key takeaways
A fair price is supported by verified earnings, realistic risk and sensible terms. Learn the basic methods, test every assumption and let a professional check the math on larger deals. Patience at this stage costs far less than overpaying.
Mistakes buyers make
The most common mistakes are accepting the seller’s add-backs without proof, paying for growth that has not happened yet, ignoring the cost of replacing the owner’s labor and forgetting working capital. Another is anchoring on an asking price instead of building your own estimate from the facts.
Build your own spreadsheet with conservative assumptions, and compare it with the seller’s version line by line.
Price versus terms
A fair price can still fail if the terms are poor. Consider how much cash you must pay at closing, how much is financed by the seller, whether part of the price depends on future results and how inventory and working capital are handled. A slightly higher price with favorable terms may be better than a lower price with heavy risk.
Helpful outside resources
The IRS publishes guidance on selling business assets, and the SBA’s loan programs explain how lenders look at value and cash flow.
