Most small business acquisitions are financed with a stack rather than a single source: a buyer typically combines a down payment, a seller note, and third-party debt (an SBA 7(a) loan, a conventional term loan, or revenue-based funding), while valuation is set off the target's owner earnings using a multiple of SDE (seller's discretionary earnings) for smaller mains-street deals and EBITDA for larger ones. The financing you qualify for and the price you can defend are linked: lenders size debt to the cash flow the business actually throws off, so a clean valuation is what makes a deal fundable in the first place. If your credit or timeline rules out a bank, a revenue-based / MCA marketplace can approve on the target's (or your existing company's) bank deposits and revenue rather than FICO, often funding the gap capital in 24-48 hours.
Key takeaways
- Small business acquisitions are financed as a stack: buyer down payment (often 10 percent or more), a seller note, and third-party debt (SBA 7(a), conventional, or revenue-based funding).
- Valuation is set off normalized owner earnings: SDE multiples for small owner-operated businesses, EBITDA multiples for larger manager-run companies.
- Earnings quality and risk (recurring revenue, low customer concentration, low owner-dependence) move the multiple more than any other factor.
- SBA 7(a) offers the lowest cost and longest amortization but takes weeks to months; a revenue-based / MCA marketplace can fund in 24-48 hours.
- Revenue-based funding approves on bank deposits and revenue over credit: FICO 500+, minimums around $10,000, and it fits gap, working-capital, or fast-close needs.
- Seller financing bridges valuation gaps and, when structured on standby, can satisfy part of an SBA equity requirement.
- No legitimate funder guarantees approval; terms always depend on the revenue the bank statements show.
How business acquisitions actually get financed
An acquisition is rarely a single loan. Buyers assemble a capital stack, and each layer has a different cost, speed, and collateral demand:
- Buyer equity (down payment): Cash from the buyer, usually 10 percent or more on SBA-backed deals. It signals commitment and absorbs first-loss risk.
- Seller financing (seller note): The seller carries part of the price as a note paid from future cash flow. It bridges valuation gaps, keeps the seller invested in a smooth handoff, and often satisfies part of an SBA equity requirement when structured on standby.
- SBA 7(a) loans: The workhorse for main-street acquisitions up to $5 million, with long amortization and lower rates, but weeks-to-months of underwriting, personal guarantees, and often a lien on business and sometimes personal assets.
- Conventional term loans: Faster than SBA for strong-credit buyers with hard collateral, but stricter on debt-service coverage.
- Revenue-based funding / MCA marketplace: Approval driven by bank-statement revenue and deposit consistency rather than credit score. Used for gap capital, working capital at close, or when timing beats a bank. Minimums around $10,000, FICO 500+, funding in 24-48 hours.
The right mix depends on deal size, how clean the books are, and how fast you must close. For a broader map of financing options, see our small business loans pillar.
How small businesses are valued: SDE, EBITDA, and multiples
Valuation for a small acquisition almost always starts with normalized owner earnings, then applies a market multiple.
- SDE (Seller's Discretionary Earnings): Net profit plus the owner's salary, personal add-backs, interest, taxes, depreciation, and one-time expenses. Used for owner-operated businesses roughly under $1M in earnings. A main-street business commonly trades at a low single-digit SDE multiple, with the exact figure driven by industry, growth, and owner-dependence.
- EBITDA: Earnings before interest, taxes, depreciation, and amortization. Used for larger, manager-run businesses where the buyer is not stepping into the owner's day-to-day role. EBITDA multiples generally run higher than SDE multiples for the same-size business because the earnings figure is more conservative.
- Asset-based and revenue methods: Used for asset-heavy businesses (equipment, inventory) or for early-stage companies without stable earnings.
Two levers move price the most: the quality of earnings (recurring, documented, and transferable versus owner-dependent and cash-based) and risk (customer concentration, lease terms, licensing, and how much the business depends on the seller). A verifiable, diversified, low-owner-dependence business earns a higher multiple and is far easier to finance.
Example deal structures (for example)
The figures below are illustrative only, labeled "for example," to show how a stack is assembled and how valuation flows into it. They are not quotes.
| Scenario (for example) | Target metric | Illustrative price basis | Typical stack | Where revenue-based fits |
|---|---|---|---|---|
| Main-street service business | SDE approx. $200k | Low single-digit SDE multiple | Buyer down payment + seller note + SBA 7(a) | Working capital at close or gap if seller note falls short |
| Established e-commerce / retail | SDE approx. $450k | SDE multiple, adjusted for inventory | SBA 7(a) + seller standby note | Inventory ramp and marketing capital post-close |
| Manager-run distribution company | EBITDA approx. $900k | EBITDA multiple | Conventional term loan + equity + seller earnout | Bridge financing while bank underwrites |
| Fast off-market deal, thin buyer credit | Strong monthly deposits | Negotiated, cash-flow-tested | Seller note + revenue-based funding | Primary third-party capital when a bank timeline or FICO blocks the close |
Notice the pattern: the stronger and cleaner the earnings, the more the deal leans on cheap, slow bank debt. The thinner the credit or the tighter the timeline, the more revenue-based capital carries the deal.
Decision framework: which financing fits your acquisition
Match the tool to the deal, not the deal to the tool.
Revenue-based / MCA marketplace works best when:
- The target (or your existing business) shows steady, verifiable bank deposits, even if your personal FICO is 500-650.
- You must close fast on an off-market or competitive deal and a bank's weeks-to-months timeline would kill it.
- You need gap capital, working capital at close, or inventory funding on top of a seller note.
- The amount needed is modest relative to monthly revenue (minimums around $10,000).
Avoid or de-prioritize revenue-based funding when:
- You have strong credit, time, and hard collateral, an SBA 7(a) or conventional term loan will carry a lower long-run cash-flow cost.
- The purchase is large and asset-heavy, where amortized bank debt matches the asset life far better.
- The target's cash flow is already tight, layering short-duration remittances on a thin-margin business strains daily cash.
Lean on SBA 7(a) when: the books are clean, you can wait, and you want the longest amortization and lowest rate. Lean on seller financing when: there is a valuation gap or you want the seller invested in the transition. Blend revenue-based funding in when speed or credit is the binding constraint. Learn more about how the fast-capital option works in our revenue-based financing guide.
Due diligence and quality of earnings
Financing and valuation both live or die on the quality of the numbers. Before you commit, verify:
- Books to bank: Reconcile the P&L and tax returns against actual bank deposits for at least 12-24 months. Unexplained gaps kill both price and lender confidence.
- Add-back defensibility: Every SDE add-back should be documented. Aggressive or vague add-backs inflate valuation and unravel in underwriting.
- Customer and supplier concentration: A business where one client is 40 percent of revenue carries transfer risk that lowers the multiple and tightens debt.
- Owner dependence: How much revenue walks out the door with the seller? Transition plans, staff retention, and documented systems protect value.
- Lease, licenses, and contracts: Confirm assignability. A non-transferable lease or license can stall a close.
A clean quality-of-earnings review is the single best investment a buyer makes, it protects the price and speeds every financing conversation.
Structuring the deal so the cash flow works
Underwriters and smart buyers both test the same thing: can the acquired business service its new debt and still leave the owner cash to live on and reinvest?
- Debt-service coverage: The target's cash flow should comfortably cover total debt payments with a cushion, not just barely clear them.
- Seller notes on standby: Structuring the seller note to sit behind senior debt improves coverage and can satisfy part of an equity requirement.
- Earnouts: Tie part of the price to future performance to bridge a valuation disagreement and share risk.
- Match duration to purpose: Use long-amortization debt for the enterprise purchase and short-duration revenue-based capital for short-cycle needs like inventory or a marketing push, not the other way around.
- Preserve working capital: Do not drain every dollar into the down payment. Businesses fail post-acquisition from a cash crunch, not a bad price.
The goal is a structure where the business pays for itself out of its own cash flow with margin to spare.
Timeline: bank speed vs. revenue-based speed
Timing decides more deals than buyers expect. An SBA 7(a) acquisition loan commonly takes weeks to a few months from application to funding, with appraisals, business valuation, and personal financial review. Conventional term loans are faster for strong-credit buyers but still measured in weeks. A revenue-based / MCA marketplace can move in 24-48 hours because it underwrites bank-statement revenue and deposit patterns rather than running a full credit-and-collateral workup.
That speed is why revenue-based funding is often the closing or bridge layer: it lets a buyer lock a competitive or off-market deal now and, where appropriate, refinance into cheaper bank debt later once the books are seasoned under new ownership. No legitimate funder guarantees approval, terms always depend on the revenue the deposits show.
Frequently asked questions
How much money do I need to buy a small business?
Buyers typically bring a down payment of at least 10 percent on SBA-backed acquisitions, then fill the rest with a seller note and third-party debt. The exact equity depends on deal size, the lender, and how clean the target's earnings are. Beyond the purchase price, plan for working capital at close, businesses more often stumble on a post-acquisition cash crunch than on the price itself.
What multiple should I pay for a small business?
Main-street, owner-operated businesses commonly trade at a low single-digit multiple of SDE (seller's discretionary earnings), while larger, manager-run companies are valued on an EBITDA multiple that runs higher because EBITDA is the more conservative figure. The precise multiple is driven by industry, growth, recurring revenue, customer concentration, and how dependent the business is on the current owner.
What is the difference between SDE and EBITDA?
SDE adds the owner's salary and personal add-backs back to earnings and is used for small, owner-operated businesses where the buyer will run day-to-day operations. EBITDA excludes the owner's compensation and is used for larger, manager-run businesses. Using the wrong one, or applying the wrong multiple to it, is the most common valuation mistake buyers make.
Can I finance a business acquisition with bad credit?
Yes, though your options narrow. Banks and SBA lenders weigh personal credit heavily. A revenue-based / MCA marketplace instead approves on the business's bank deposits and revenue consistency, with FICO 500+ accepted and minimums around $10,000. Seller financing also helps, since sellers care more about a workable transition than your credit score. No funder can guarantee approval, terms follow the revenue.
How does seller financing work in an acquisition?
The seller carries part of the purchase price as a note that you repay from the business's future cash flow. It bridges valuation gaps, keeps the seller invested in a smooth handoff, and, when structured on standby behind senior debt, can satisfy part of an SBA equity requirement. Most acquisition stacks pair a seller note with a bank loan or revenue-based funding.
How fast can I get funding to close a deal?
An SBA 7(a) acquisition loan usually takes weeks to a few months. Conventional term loans are faster for strong-credit buyers. A revenue-based / MCA marketplace can fund in 24-48 hours because it underwrites bank-statement revenue rather than running a full credit-and-collateral review, which is why it is often used as the bridge or closing layer on time-sensitive deals.
Where does revenue-based funding fit in an acquisition?
It usually serves as gap capital, working capital at close, or the primary third-party layer when a bank timeline or thin buyer credit would otherwise block the deal. It works best when the business shows steady, verifiable deposits and the amount needed is modest relative to monthly revenue. For clean, unhurried, asset-heavy purchases, cheaper amortized bank debt is the better long-run fit.
What kills a business acquisition during due diligence?
The usual deal-breakers are books that do not reconcile to bank deposits, undocumented or aggressive add-backs that inflate valuation, heavy customer concentration, a non-assignable lease or license, and revenue that depends entirely on the departing owner. A quality-of-earnings review surfaces these early and protects both your price and your financing.
