How to buy a million dollar business: the numbers, worked through

Published October 25, 2026 · Facts checked as of October 2026

Short answer

To buy a $1 million business with SBA financing, you'd typically need at least 10% of the total project as equity (around $106,000 if you finance $60,000 of costs and working capital), a lender-ordered valuation that supports the price, and earnings that cover the loan payments at least 1.25 times after paying yourself. In the worked example below, that means roughly $300,000 of verified SDE.

The arithmetic is simple; getting the earnings right is the hard part.

Seven figures is a common target for first-time buyers: big enough to pay a real salary and have staff, small enough for SBA financing and a manageable equity check. Here's how the money fits together.

Worked example

Illustrative example, not a real deal or current rates

Price $1,000,000. Financed closing costs and working capital $60,000. Total project $1,060,000.

SourcesAmountNotes
Buyer cash$106,000Meets the 10% minimum on its own
Seller note, full standby$50,000No payments during the SBA loan
SBA 7(a) loan$904,000Example 10.5%, 10 years: ≈ $146,400/year
Total$1,060,000

Coverage target: $146,400 × 1.25 ≈ $183,000 of cash available for debt. Add your $100,000 salary and a $15,000 capex reserve, and the business needs verified SDE of about $298,000. The price is about 3.4 times that SDE.

debt $146.4k cushion salary $100k capex ≈ $298k SDE What the earnings must cover (illustration)
Build the required SDE from the bottom up.

What could change the picture

Run your own version in the DSCR calculator.

Who sells million-dollar businesses, and why it matters

At this size, sellers are often founders who built the business over many years and are ready to retire, with a few employees, an established customer base and books kept by an outside accountant. That's good news for verification. The usual risks are owner dependence (the founder still holds the key relationships), deferred investment in equipment or systems in the years before sale, and working capital: a business with $2 million or more of revenue may need meaningful receivables and inventory to operate, which a headline price may or may not include. Ask early what's included, and plan your transition around the founder's relationships.

Deal structure options at this size

StructureYour cashWatch for
SBA loan + your 10%About $106,000 on a $1,060,000 projectPersonal guarantee; 1.25 coverage
SBA loan + 5% cash + 5% standby seller noteAbout $53,000Seller gets nothing on the note for years; limited sources capped at half the injection
SBA loan + more equityAbove $106,000Lower debt service, more of your money at risk
Conventional loan + seller noteOften moreShorter terms, different collateral rules

Illustrative structures; lenders apply the SOP and their own policies.

What a lender will ask you for

At this size, SBA lenders look at the buyer as closely as the business. Expect to provide:

Worked example: the same deal at a higher interest rate

Illustrative example continued, not current rates

The $904,000 loan above costs about $146,400 a year at an example 10.5% over 10 years. At 12%, the payment rises to about $155,600. Required cash for debt at 1.25 coverage goes from about $183,000 to about $194,500, so with your $100,000 salary and $15,000 capex reserve the business needs about $309,500 of verified SDE instead of $298,000. Most SBA 7(a) loans have variable rates tied to a base rate, so test your deal at a higher rate before you sign, not after a rate increase arrives.

SDE needed at two interest rates (illustration) 10.5%$298,000 12%$309,500 Bars proportional. Salary $100,000 and capex $15,000 in both.
Variable rates move the earnings you need. Stress-test before the LOI.

Questions to ask the seller of a seven-figure business

Advisers worth paying for at this size

A $1 million purchase usually justifies a business attorney experienced in acquisitions (LOI, purchase agreement, lease, entity), a CPA who has done buy-side reviews (earnings check, tax structure, price allocation), and an insurance broker. Depending on the industry, add an equipment appraiser, an environmental consultant, or a specialist for licences or healthcare billing. Diligence report costs the SBA requires can count toward your equity injection; other advisers' fees generally come from your own pocket or are financed as closing costs. Budget for them from the start, and spend most of it on the risks that matter most in your deal.

Red flags at this deal size

Diligence that scales with the price

At seven figures, the diligence budget grows, and so does the list. Expect to cover the following, in addition to the basics:

Agree a diligence budget with yourself before you sign the LOI, and remember it is spent whether or not you close.

At this size, also ask whether the management team will stay, and what it would cost to replace each of them.

Frequently asked questions

How much cash do I need for a $1 million business?

With SBA financing, at least 10% of total project cost, of which at least half must come from unlimited sources like your own cash, plus a personal reserve. More if the valuation comes in below the price.

What earnings does a $1 million business need?

Enough to pay you, set aside capex, and cover debt at 1.25 or better. In the example on this page, about $300,000 of SDE. Your rate, salary and structure will change the answer.

Does a $1 million business need a QoE?

Not under SBA rules, which require a QoE at a Business Purchase Price of $3 million or more. A valuation is required for all SBA acquisitions.

Can I buy a $1 million business with no money?

Not with SBA financing; see our page on buying a million dollar business with no money.

Do I need a Quality of Earnings report for a $1 million business?

Not under SBA rules, which require a QoE for initial acquisitions and business expansions at a business purchase price of $3 million or more. Many buyers at $1 million still pay for targeted earnings work by a CPA, or check proof of cash and add-backs themselves, because the risks a QoE looks for exist at every size.

What earnings does a $1 million business need to support SBA financing?

It depends on the rate, term, your salary and capex, but in the example on this page, about $298,000 of verified SDE at an example 10.5% rate. Build it from the bottom up: debt service times 1.25, plus the salary you need, plus a capex reserve.

Sources

Related guides

General information, not legal, tax, financial or investment advice. Rules and lender practices change; check the linked sources and talk to your attorney, CPA and lender about your deal. Examples with named numbers are illustrations, not real businesses. OKtoBuy's Deal Check does not value businesses or give price opinions.