Top Financing Options for Buying a Business

The top financing options for buying a business are the SBA 7(a) acquisition loan, seller financing, conventional bank term loans, and — most often as the piece that fills the gaps — revenue-based funding underwritten on the target's bank deposits rather than your personal credit. In the vast majority of small-business acquisitions we see funded, the buyer does not use one clean source; they stack two or three: an SBA loan or bank note for the bulk of the purchase price, a seller carry-back note to bridge the equity gap, and short-term working capital to keep the business breathing through the ownership transition. Which combination wins comes down to the size of the deal, how strong the target's cash flow is, how much cash you can put down, and how fast you need to close before the seller walks.

The four financing options that actually close acquisition deals

Every acquisition-financing pitch eventually collapses into four real sources of money. Understand what each one is willing to underwrite and you can build a stack that clears.

• SBA 7(a) acquisition loan. The workhorse of Main Street business buying. Terms up to 10 years, competitive rates, and as little as 10% equity injection (a portion of which can be a standby seller note). In exchange you accept a full underwrite: personal financial statements, tax returns, a business valuation, a personal guarantee, and typically 60-90 days to close. Best when the target has clean, provable books and consistent profit.
• Seller financing (the seller carry-back note). The seller agrees to be paid a portion of the price over time out of the business's future cash flow. This is the most underrated tool in a deal — it reduces the cash you need at closing, signals the seller believes in the business, and is often required by SBA lenders to fill the equity gap. Terms are negotiable, frequently 3-7 years.
• Conventional bank term loan. For buyers with strong personal balance sheets, hard collateral, or an existing banking relationship, a straight commercial term loan can beat SBA on speed and paperwork. Banks want collateral coverage and clean credit, so this favors asset-heavy targets and well-capitalized buyers.
• Revenue-based / cash-flow funding. Approval is driven by the business's bank deposits and revenue history rather than your FICO or the deal's collateral. Funding can land in 24-48 hours with minimums around $10,000 and credit scores accepted from roughly 500 up. It is not designed to buy an entire company on its own — it is the fast, flexible layer that covers the transition-period cash needs an SBA loan will not.

SBA 7(a): the default for a clean, profitable target

If the business you are buying has two to three years of consistent, verifiable profit and reasonably clean books, the SBA 7(a) loan is usually your cheapest capital per dollar borrowed. The government guarantee lets lenders stretch amortization to 10 years and lend against goodwill and cash flow — something conventional banks resist.

The trade-offs are real. Expect to inject at least 10% equity, sign a personal guarantee, pledge available collateral (often including a lien on your home if you have equity in it), and wait through a 60-90 day close. Sellers who are in a hurry or nervous about deal certainty sometimes prefer a faster, less contingent buyer — which is exactly why many buyers pair an SBA base loan with a small, fast working-capital layer so they can move on the operating side the day the deal closes.

Underwriter's note: SBA lenders increasingly want to see that the buyer has post-close liquidity — cash left over after the down payment to actually run the business. Draining every dollar into the equity injection is one of the most common reasons acquisitions stumble in month one.

Seller financing: the tool that makes the whole stack work

Seller financing is where experienced buyers create leverage. When a seller carries back a note for part of the price, three good things happen at once: you need less cash at the table, the seller stays economically motivated during the handoff, and SBA lenders view the deal as lower-risk because the seller has skin in the game.

On SBA deals, a properly structured standby seller note (one where payments are deferred for a period) can count toward the buyer's required equity injection — meaningfully lowering the cash you personally have to bring. Even outside SBA, a seller carry can bridge a valuation gap: if you and the seller disagree on price, an earn-out or performance-based carry-back lets the future cash flow settle the argument instead of killing the deal.

The catch is that a seller note is still debt. It has to be serviced out of the same cash flow that is servicing your primary loan. Model the combined debt service against realistic — not brochure — revenue before you sign.

Revenue-based funding: the transition-capital layer

Here is the gap almost every first-time buyer misses. Your acquisition loan pays the seller. It does not fund payroll on the Friday after closing, the inventory reorder the previous owner deferred, the deposit the new landlord wants in your name, or the marketing to reassure customers the doors are still open. Ownership transitions are cash-hungry, and acquisition lenders rarely leave room for it.

Revenue-based funding fills that layer. Because approval leans on the business's bank statements and deposit history — its actual revenue — rather than your personal credit or the deal's collateral, a healthy target can qualify even while the buyer's personal balance sheet is stretched thin from the down payment. Typical parameters: minimums around $10,000, FICO accepted from about 500, and funding in 24-48 hours. Repayment flexes with your deposits, which matters in the choppy first quarter of new ownership when revenue can wobble.

Used correctly, it is a bridge, not a foundation. It is the wrong tool to buy an entire company; it is the right tool to keep a newly acquired one running while the long-term financing settles. A revenue-based marketplace matches your file across multiple funders at once, so you see real offers on the business's cash flow instead of chasing one bank's checklist. No responsible provider will ever call approval "guaranteed" — approval always depends on the deposits.

For the full mechanics of cash-flow underwriting, see our pillar guide on revenue-based business funding and how it compares to business lines of credit for ongoing working capital.

Decision framework: works best when / avoid when

Match the tool to the deal. Below is the framework we actually use when a buyer asks which source to lead with.

SBA 7(a) works best when…

• The target has 2-3 years of clean, profitable, provable financials.
• You can wait 60-90 days to close and tolerate a heavy paperwork underwrite.
• You want the lowest cost of capital and the longest amortization.

Avoid when: the books are messy, the seller demands a fast close, or you have zero post-close liquidity cushion.

Seller financing works best when…

• The seller is motivated, retiring, and confident in the business.
• You need to fill an equity gap or bridge a valuation disagreement.
• You are pairing it with SBA and can structure a standby note.

Avoid when: the seller wants a full cash exit, or the combined debt service (primary loan + seller note) exceeds what realistic cash flow can carry.

Conventional bank term loan works best when…

• You have strong personal credit and a real banking relationship.
• The target is asset-heavy, giving the bank collateral coverage.

Avoid when: the value is mostly goodwill/cash flow, or your personal balance sheet is thin.

Revenue-based funding works best when…

• The target has steady bank deposits but you are stretched from the down payment.
• You need transition capital in 24-48 hours, not two months.
• Your personal FICO is 500+ and credit alone would sink a bank app.

Avoid when: you are trying to fund the entire purchase price with it, or the business's deposits are too thin or too seasonal to support flexible repayment.

Example: how a real acquisition stack comes together

The figures below are illustrative — for example only — to show how the pieces fit, not a quote. Every deal is underwritten on its own numbers.

Notice what each layer is doing. The SBA loan and seller note buy the company. The equity injection satisfies the lender. And the revenue-based layer — approved on the business's own deposits — keeps the lights on through the fragile first weeks, without forcing the buyer to drain every last dollar of personal liquidity into the deal. That last point is what separates acquisitions that survive year one from the ones that don't.

How to choose — and how to sequence your applications

Start by being honest about the target's books and your own balance sheet. If the financials are clean and you can wait, lead with SBA and negotiate a seller note early — bring it up at the letter-of-intent stage, not at closing. If the target is asset-heavy and your credit is strong, price a conventional term loan against SBA on speed and total cost.

Then, separately, line up your transition capital. Get the target's recent bank statements in hand and pre-qualify for revenue-based funding before you close, so the working-capital layer is ready the day you take the keys. Because that approval rests on the business's deposits rather than your personal file, it can move in parallel with your slower acquisition underwrite instead of waiting behind it.

One rule above all: never let the equity injection consume your entire cushion. The most common failure mode in small-business acquisition isn't overpaying — it's closing with no cash to operate. Build the stack so there is always a flexible, cash-flow-based layer standing between you and the first slow week.