Buying a business with no money down

The direct answer

If you have not previously owned or been employed by the business you want to buy, and you are financing it with an SBA 7(a) loan, you are doing what SOP 50 10 8.1 calls an Initial Acquisition. For that transaction type the SOP sets a minimum equity injection of 10% of total project cost and then adds one sentence that ends the conversation: the required equity injection "cannot be reduced or eliminated" ^[1] .

There is no lender discretion to appeal to. On Business Expansion and Owner Buyout transactions a lender may reduce or eliminate the injection where the borrower has sufficient liquidity and working capital — but both of those require you to already own an operating business. The discretion exists; it just does not exist for you if this is your first acquisition.

And half the injection has to be cash you did not borrow, because standby debt sits in the SOP's "limited" class of sources, which "whether individually or in the aggregate, may provide no more than half of the required Equity Injection." On a $1,000,000 purchase, the practical floor is around $54,000 of genuinely unborrowed money. The equity injection guide works that arithmetic in full.

What is genuinely possible

Four things below are real. They are narrower than the marketing, and each carries conditions worth reading before you build a plan on it.

1. Borrowing the injection — if you repay it from outside the business

This is the most useful and least-explained provision in the appendix. The SOP lists among unlimited injection sources:

Cash that comes from a personal loan to a guarantor where repayment can be demonstrated to come from a source other than the cash flow of the business (the salary paid to the owner by the business does not qualify).

Read that carefully, because it does two opposite things at once. It permits a borrowed down payment outright — a home equity line, a securities-backed loan, a loan from a family member on ordinary terms — with no cap, provided you can show repayment coming from somewhere else. And it forecloses the version most people imagine, where the business's own profits repay the loan you used to buy it. The parenthetical exists because that was the loophole.

So this route works for a specific buyer: one with substantial income outside the target business, or a working spouse, or assets producing unrelated income. It does not work for a buyer whose entire post-closing income is the business. If you are quitting your job to run what you buy, ask yourself what you will be showing the lender as the repayment source.

2. ESOP purchases of a controlling interest

The one unconditional exemption. The SOP states that loans "to ESOPs for the purpose of purchasing a controlling interest (at least 51 percent) in the employer small business are not subject to the SBA requirement for equity injection." An employee stock ownership plan acquiring the company its members work for genuinely faces no SBA injection requirement.

This is a real structure, not a technicality — it is how a good number of retiring owners exit while keeping the business intact. But it is a transaction between a company and its own employees. It is not a way for an outside buyer to acquire a business they have no relationship with, and setting one up involves trustee, valuation, and ERISA work well beyond the scope of a 7(a) application.

3. Buying a minority position you do not control

Owner Buyout transactions permit a lender to reduce or eliminate the equity injection. But an Owner Buyout is a change to the ownership structure of an existing business in which "at least one member of original ownership must remain in place following the transaction and guarantee the loan," and individuals not currently employed by the business "may only acquire less than 50% of the total equity and may not become the largest direct or indirect shareholder."

You can, in other words, buy into a business with little or no injection — provided you buy less than half of it, do not become its largest owner, and leave an existing owner in place on the guarantee. That is a partnership, not an acquisition. For some buyers it is genuinely the better deal, particularly where the remaining owner's relationships are the business. For a buyer who wants to run their own company it is not what they were looking for.

4. Full seller financing, outside the SBA entirely

If no SBA loan is involved, none of the above applies. A seller who agrees to carry 100% of the price on a note is free to do so, and these deals happen.

They are rare for an unsurprising reason: the seller is taking every risk the bank would have taken and will price accordingly. Expect a higher headline price, a shorter amortisation, a full personal guarantee, a security interest that lets them retake the business on default, and often continuing control provisions until a substantial part is repaid. A note carrying stated interest also has to clear the applicable federal rate to avoid imputed-interest treatment ^[2] . Our guide to financing without an SBA loan covers the trade-offs; the seller note calculator prices the payment.

This is not no money down. It is deferred money down, at a premium, secured by the thing you are buying.

Bringing in an investor: the conditions that bite

Outside equity is a legitimate answer, and the SOP is specific about when it counts. A non-controlling minority equity investment qualifies where the investor holds less than 20% equity in the operating business and exerts no control over it. On top of that, the investment "may not be subject to any agreement to repay or make distributions to recover the investment prior to release of the SBA guaranty."

Two consequences follow that investors regularly object to once they understand them. Where the investment is used to meet the injection requirement, distributions to that investor — other than solely to cover their tax obligations on the business's income — are prohibited until the 7(a) loan is paid off. And the SOP treats any investment carrying a repayment agreement, naming certain redeemable preferred stock, as debt rather than equity.

So the friendly structure where an investor puts in the injection and gets paid back first out of cash flow does not qualify. The investor has to be genuinely at risk, genuinely passive, and genuinely patient. Money on those terms is harder to raise than the pitch decks suggest — but if you can raise it, it is real.

What is being sold that is not true

The claim	What is actually the case
"The seller can finance your whole down payment."	Standby debt is a limited source capped at half the injection. A standby seller note can cover at most 5% of project cost on a 10% requirement.
"Find a motivated seller and the bank will waive the injection."	The waiver provision exists only for Business Expansion and Owner Buyout. On an Initial Acquisition the SOP says it cannot be reduced or eliminated. Seller motivation is irrelevant to it.
"Use the business's own cash flow to repay your down-payment loan."	The SOP requires repayment be demonstrated from a source other than the business's cash flow, and excludes the owner's salary from the business by name.
"Structure it so the price is below the threshold and skip the diligence."	There is no low-value exemption from financial due diligence in this SOP, and the $3,000,000 QoE threshold is measured on purchase price before any financing is applied.
"Buy 40% now, the rest later, with nothing down."	That is an Owner Buyout, so an original owner must remain and guarantee the loan, and as an outside buyer you may take less than 50% and cannot become the largest shareholder.
"Add an earnout so you pay the rest out of future profits."	Seller earnouts are prohibited on SBA change-of-ownership transactions. Only buyer rebates are permitted, and their proceeds must pay down loan principal.

Why less cash is not the same as a better deal

There is a version of this question worth asking — how little can I responsibly put in? — and it has a different answer than "none."

Every dollar you do not contribute is a dollar of debt the business services out of its own cash flow. That shows up in three places. The debt service coverage ratio falls, and if it falls far enough the lender reduces the loan and you are back to needing more cash anyway. The margin for a bad quarter narrows, and small businesses have bad quarters. And your personal guarantee sits behind a larger obligation.

The counterweight is real: less cash in means a higher return on the cash you did put in, if everything works. The cash-on-cash return calculator shows that trade-off in both directions, and the DSCR calculator shows where the coverage stops working. Run both before deciding that minimum cash is the goal.

A more useful reframe

Buyers who arrive at "no money down" have usually correctly identified that they have less cash than the businesses they are looking at require. That is a real constraint, and it has better solutions than a structure that does not exist:

1. Look at smaller businesses. A $54,000 floor on a $1,000,000 deal is a $27,000 floor on a $500,000 one. The 2–4× SDE band means a smaller price is a smaller business, not a worse one.
2. Keep outside income for now. It widens what qualifies as a borrowed injection under the SOP and it strengthens your file. It also means the business does not have to feed you in month three.
3. Negotiate the working capital rather than the price. A seller leaving adequate working capital in the business reduces what your loan must fund, which reduces project cost, which reduces the injection. This is a real lever and it is easier to win than a price concession.
4. Ask the seller for the standby half specifically. Not "will you finance it" but "will you carry 5% of project cost on full standby." It is a defined, bounded ask, and it is the half the SOP actually permits.
5. Consider the partial route honestly. If a minority position alongside a continuing owner gets you operating experience and equity, it may be a better first transaction than a full acquisition you cannot fund.

Our affordability guide runs this backwards — from the cash you hold to the price it supports — which is generally the more productive direction to search in.

Scope and limits

This page reads Appendix 15 of SBA SOP 50 10 8.1, effective 1 October 2026. Loans processed before that date ran under the prior SOP, so ask your lender which version governs your file, and much of the guidance you will find elsewhere still describes those earlier rules. Lenders may also apply credit standards stricter than the SOP, and routinely do — the SOP is a floor for SBA's guaranty, not a ceiling on a bank's policy. Nothing here is legal, tax, or financial advice about your transaction.