SDE, EBITDA, and realistic multiples by industry, plus the playbooks sellers and buyers use to move the final number.
The first time an acquirer walked me through their model for my last business, half of the price hinged on what happened after the sale. That lesson explains why two nearly identical pizza shops on the same street can sell for $400,000 and $800,000 in the same month.
The gap between those two pizza shops comes down to cash flow quality, risk, growth potential, and how easily a new owner can step in without the wheels coming off. Buyers typically want their money back within 3-5 years of profits. Sellers want to get paid for a decade of 70-hour weeks. A defensible valuation is the bridge between those two positions.
Owners run valuations for more reasons than a sale: raising capital, bringing on a partner, estate planning, divorce, or simply knowing where they stand. Whatever the trigger, the mechanics are the same. If you want to value a small business under roughly $5 million in revenue, you will almost always land on a multiple of earnings, and the two earnings definitions that matter are SDE and EBITDA.
This guide covers both metrics, gives you realistic 2026 multiples by industry and size, and walks through the playbook sellers use to push the number up and the one buyers use to pull it back down. By the end, you can run a credible back-of-the-envelope valuation on any Main Street business, including your own.
How to Value a Small Business With SDE
If the owner runs the business day to day, value it on Seller’s Discretionary Earnings (SDE). SDE measures the total cash benefit available to one full-time owner-operator, which makes it the standard for owner-operated shops, service businesses, restaurants, and e-commerce brands.
The math starts with net profit from the tax returns. From there, you add back the owner’s salary and benefits, personal expenses run through the business, one-time costs, depreciation, amortization, and interest. The logic is simple: a new owner decides what to pay themselves and which of those expenses actually continue, so SDE strips out everything discretionary to reveal the real earning power of the seat.
A worked example. An auto repair shop shows $80,000 in net profit. The owner pays herself a $90,000 salary, runs a $12,000 company car and $18,000 in family health insurance through the business, absorbed a $15,000 one-time lawsuit settlement, and booked $20,000 of depreciation plus some interest expense. Add it all back and SDE lands around $220,000-$250,000. That number, not the $80,000, is what a buyer is actually purchasing.
Sellers should start cleaning their books 2-3 years before a sale and document every add-back, because aggressive personal expenses make lenders and buyers nervous. Buyers should scrutinize every line, since plenty of add-backs never survive diligence. I broke down exactly which add-backs buyers accept and reject in 2026 if you want the line-by-line view.
EBITDA: When the Business Outgrows Its Owner
Once annual earnings clear roughly $1 million or a management team runs the day to day, the market switches to EBITDA: earnings before interest, taxes, depreciation, and amortization. The key difference from SDE is owner compensation. EBITDA assumes the business pays a market-rate manager, so that salary stays in the expense base instead of being added back.
The same business can look very different under each lens. A company with $200,000 of EBITDA and a $150,000 owner salary shows roughly $350,000 of SDE. Multiples adjust to compensate, so the final value lands in the same ballpark, but mixing up the two metrics is one of the fastest ways to misprice a deal by six figures.
Aspect | SDE | EBITDA |
Best for | Owner-operated, under ~$5M revenue | Managed businesses, larger scale |
Owner compensation | Added back in full | Market salary stays in expenses |
Typical multiples | 2x-4x | 4x-8x+ |
Typical buyer | Individual operators, SBA borrowers | Private equity, strategics |
The Multiple Is Where Deals Are Won and Lost
Business value is earnings times a multiple, and the multiple is simply a price on risk. A higher multiple means the buyer believes the cash flow is durable, growing, and transferable. A lower one means they see fragility.
Factors that push the multiple up:
- Recurring revenue. Contracts, subscriptions, and maintenance agreements that survive the ownership change.
- Growth. Sustained 10%+ year-over-year revenue growth with room to run.
- Customer diversification. No single client above 15-20% of revenue.
- Systems and processes. The business runs without the owner in the room.
- Clean financials. Tax returns, bank statements, and books that all tell the same story.
The same forces work in reverse. Owner dependence, customer concentration, declining revenue, commoditized offerings, and messy books all compress the multiple, sometimes below the ranges listed here. Sector risk is measurable too; the spread in business failure rates by industry shows up directly in what buyers will pay.
2026 Multiples by Industry and Size
These are realistic SDE ranges for small businesses with roughly $100,000-$1 million in SDE, based on recent transaction data. Treat them as starting points, then adjust for the risk factors above.
Industry | Typical SDE Multiple | What Moves It |
HVAC / plumbing / home services | 2.5x-3.5x+ | Service contracts and recurring revenue |
SaaS / software | 4.0x-8.0x | Growth rate and churn |
E-commerce | 2.5x-4.0x | Brand strength and supplier risk |
Dental / vet practices | 2.5x-4.0x | Patient base stability |
Laundromats / car washes | 2.5x-4.0x | Semi-passive appeal |
Manufacturing | 3.0x-5.0x | Equipment condition and backlog |
Professional services | 2.0x-3.5x | Client relationships and retention |
Auto repair | 2.0x-3.0x | Staff depth, median around 2.5x |
Construction | 2.0x-3.0x | Backlog and bonding capacity |
Restaurants | 1.5x-2.5x | Location and lease terms |
Retail stores | 1.5x-2.5x | Foot traffic and inventory quality |
Size matters as much as sector. Businesses earning under $250,000 typically trade at 1.5x-2.5x because a single bad quarter or lost employee can sink them. The range climbs to 2.0x-3.5x at $250,000-$500,000 in earnings and 2.5x-4.0x at $500,000-$1 million. Above $1 million, the conversation shifts to EBITDA at 4x-7x or more, with hot sectors like healthcare services and tech services clearing 8x.
A premium HVAC company with contracts and a manager in place can clear 4x SDE. A struggling restaurant might trade closer to 1.5x, or at the value of its equipment.
Cross-Check With a Second Method
Multiples rule small business deals, but smart operators triangulate with at least one other method. Revenue multiples fit high-growth or pre-profit companies; a stable service business might fetch 0.5x-1.5x revenue while a fast-growing SaaS with low churn can command 3x-8x ARR. Asset-based valuation sets the floor for equipment-heavy businesses like manufacturing and trucking. Discounted cash flow works for predictable, growing businesses with credible forecasts.
Comparable sales tie it all together. Marketplaces like BizBuySell publish what similar businesses actually sold for, which keeps both sides honest. Run 2-3 methods and you get a defensible range instead of a single number you have to defend on faith.
The Seller’s Playbook: Earning a Higher Multiple
Your job as a seller is to build a clean, defensible story that supports the top of your range. That work starts years before the listing.
- Normalize earnings. Three years of clean, recast financials prepared with a CPA who has done transactions.
- Reduce owner dependence. Document processes, train staff, and build a team. Buyers walk away from businesses that live in the owner’s head.
- Shift revenue to recurring. Contracts, memberships, and service agreements move the multiple more than almost anything else.
- Fix problems early. Legal, tax, and compliance issues found in diligence cost far more than issues disclosed up front.
- Time the exit. Sell during growth or stability, not after a down year.
The payoff is real. A plumbing business with $300,000 of SDE at a base 2.5x multiple is worth $750,000. Add service contracts, a trained crew, and a key employee who can run the schedule, and 3.5x becomes defensible: $1.05 million. That preparation is worth $300,000 at closing. Before you set an asking price, know your financial freedom number so you are negotiating toward a target instead of a feeling.
The Buyer’s Playbook: Paying for Reality, Not the Story
Buyers win by pricing risk honestly, especially when SBA debt service is on the line. If you are new to acquisitions, start with the case for buying a business instead of starting one, then build a real pipeline using a disciplined process for sourcing and screening acquisition targets.
- Verify the earnings. Match SDE claims against tax returns and bank statements. A quality of earnings review pays for itself.
- Stress-test the model. If revenue drops 20%, does the deal still cover debt service and your salary?
- Price your replacement cost. Your own salary, benefits, and any manager you need to hire come out of the cash flow.
- Negotiate structure, not just price. Working capital pegs, seller notes, and earn-outs shift risk without killing the deal.
- Walk away when the numbers say so. A deal that only works in the best case is not a deal.
Take the same plumbing shop, listed at $1 million (3.3x SDE). Diligence surfaces $50,000 in inflated add-backs and some customer concentration, which supports an adjusted value near $850,000. An $800,000 offer with a 20% seller note can still close, because the structure protects the buyer while giving the seller most of their number. How you structure the purchase matters too; the tax and liability differences between an asset purchase and an equity purchase can swing the real cost of the deal.
Three Quick Case Studies
Local restaurant, seller view. Revenue of $800,000 and SDE of $150,000 against a ~2.0x industry base. A strong location and loyal staff help; heavy owner involvement and seasonal dips hurt. The realistic range is $250,000-$350,000, and the seller pushes toward the top by cleaning up the books and adding delivery partnerships.
E-commerce store, buyer view. Revenue of $1.2 million, SDE of $280,000, and a 3.2x base multiple on the strength of branded products and healthy margins. Growth of 15% per year is attractive, but supplier concentration is a real risk, so the buyer negotiates down to 2.8x plus an earn-out tied to growth targets: roughly a $780,000 purchase.
SaaS tool, hybrid approach. ARR of $500,000 and growing fast. Here a revenue multiple of 4x-6x leads, with an SDE check to confirm the economics. Low churn could push the price to $2-3 million or more.
Mistakes That Kill Deals
Most blown valuations trace back to a short list of errors. Sellers price emotionally, treating 20 years of effort as a line item the market will pay for. Both sides lean on a single method instead of triangulating, or apply a 4x multiple to a business whose size and sector support 2x. Poor records surface as surprises in diligence, which is where deals go to die. Sellers who never shop the business to multiple buyers leave leverage on the table, and buyers who fall in love with the lifestyle skip the math that would have saved them.
The Number Is a Negotiation
There is no single correct value, only what a willing buyer and seller agree on with the facts in front of them. Your leverage comes from knowing those facts cold: a verified SDE figure, a multiple grounded in your industry and size, and 2-3 methods that point to the same range.
Run your own numbers this quarter, even if a sale is years away. Pull your last three tax returns, calculate SDE, apply the ranges above, and compare against real comps on BizBuySell. If the answer matters, whether you are selling, buying, or planning ahead, a professional valuation is the logical next step, and it usually pays for itself in the first negotiation.
Related Content: Loss of a Business Owner | Strategic vs. Financial Buyer | Quality of Earnings Checklist | Profit Margin Benchmarks | Razor-and-Blades Model
