How to Value a Small Business Before Selling

A practical, plain-English guide to valuing a small business before you list it for sale, including EBITDA multiples, add-backs, and when to get a professional valuation.

If you're preparing to sell a main-street business -- a landscaping company, a boutique, a small manufacturer, a local service business -- one of the first questions you'll face is simple to ask and hard to answer: what is it actually worth? Unlike a house, there's no comparable-sales database that spits out a clean number. Small business valuation blends financial analysis, industry norms, and judgment about the future. This guide walks through how it generally works.

Start with seller's discretionary earnings (SDE) or EBITDA

Most small business valuations start with a normalized profit figure rather than revenue. For businesses run by an owner-operator, that's usually seller's discretionary earnings (SDE): net profit plus the owner's salary, benefits, and any personal expenses run through the business, plus interest, taxes, depreciation, and amortization. For larger or more institutional small businesses, buyers often use EBITDA (earnings before interest, taxes, depreciation, and amortization) instead. The goal in both cases is the same: strip out one-time or owner-specific items to show what a new owner could realistically expect to earn.

Apply an industry-appropriate multiple

Once you have a normalized earnings number, buyers and brokers typically apply a multiple to estimate a sale price. Multiples vary widely by industry and by the specific business's characteristics. As general, illustrative ranges: retail and e-commerce businesses often trade around 2x-3x SDE/EBITDA; service businesses around 2.5x-4x; SaaS and technology businesses, which tend to have recurring revenue and strong margins, can command 4x-8x or more; restaurants, which are labor-intensive and carry more risk, often land around 1.5x-2.5x; and manufacturing businesses, which usually have equipment and more predictable contracts, often see 3x-5x. These are educational starting points, not quotes -- your actual multiple depends on your specific business.

What moves the multiple up or down

Within any industry range, several factors push a business toward the top or bottom of the band. Buyers generally pay more for businesses with diversified customers (no single client is a large share of revenue), documented recurring revenue, a management team or staff that can run the business without the owner working 60-hour weeks, clean financial records, growth trends, and transferable contracts or leases. Businesses that are highly dependent on the owner's personal relationships, have concentrated customers, or have messy books tend to sell at a discount, if they sell at all.

Add-backs: what you can and can't normalize

Add-backs are the adjustments that turn reported net income into SDE or EBITDA -- things like the owner's above-market salary, a personal vehicle run through the business, one-time legal fees, or a family member on payroll who doesn't actually work. Reasonable, well-documented add-backs can meaningfully increase a business's valuation. But buyers and their advisors scrutinize add-backs closely, and overly aggressive ones can damage your credibility and slow down a deal. Keep clear documentation for every add-back you claim.

Assets, real estate, and inventory

Depending on deal structure, some assets may be valued separately from the operating business -- real estate, for example, is often sold or leased separately rather than folded into the earnings multiple. Inventory is frequently trued up at closing based on an actual count rather than baked into the headline price. Understanding which pieces of your business are priced on a multiple of earnings versus priced separately is an important part of getting to an accurate number.

Why a professional valuation still matters

Illustrative multiples and online calculators (including our own free AI Business Value Estimator) are useful for setting expectations and starting a conversation, but they are not a substitute for a formal valuation. A certified business appraiser, M&A advisor, or business broker who works deals in your industry and region can account for local market conditions, buyer demand, and the specific nuances of your financials in a way a general formula cannot. If you're serious about selling, a professional valuation is one of the best investments you can make before going to market.