The main business acquisition loan options are the SBA 7(a) loan (the workhorse for most buyers, with 10-year terms and lower rates), conventional bank and term loans, seller financing, and revenue-based financing or a merchant cash advance for speed and for closing gaps the primary lender won't cover. Which one fits depends on the target's cash flow, your down payment, your credit, and how fast you need to close. In practice, most acquisitions are funded by a stack: an SBA or bank loan as the anchor, a seller note filling part of the price, and short-term revenue-based funding covering working capital, inventory, or a competing-bid timeline the slower loan can't meet.
Key takeaways
- The main business acquisition loan options are SBA 7(a) loans, conventional term loans, seller financing, and revenue-based financing / MCA for speed and gap funding.
- SBA 7(a) typically requires around 10% equity injection and offers terms up to 10 years, but closes in weeks, not days.
- Acquisition lenders underwrite the target's cash flow and debt-service coverage — can the business pay the new loan after you own it — not just your personal income.
- Revenue-based funding approves primarily on business bank deposits and revenue, considers FICO 500+, has minimums around $10,000, and funds commonly in 24-48 hours.
- Seller notes held on standby lower cash at close and can count toward the buyer's required equity.
- Most acquisitions use a capital stack: an anchor loan for the price, a seller note for the gap, and a fast revenue-based layer for post-close working capital.
- Gathering buyer and seller documents in parallel with your search is the single biggest lever on how fast a deal closes.
The core business acquisition loan options
Buyers usually work through the same short list, roughly from cheapest-and-slowest to fastest-and-most-flexible:
- SBA 7(a) loan — The most common path for buying an existing small business. Terms run up to 10 years for a business (longer if real estate is involved), rates are relatively low, and the required down payment (equity injection) is typically around 10%, some of which can come from a seller note on standby. The trade-off is documentation and time: expect a real underwriting process measured in weeks, not days.
- Conventional term loan / bank acquisition loan — A direct bank loan without the SBA guarantee. Faster than SBA in some cases, but banks want strong buyer credit, collateral, and a target with clean, provable financials. Harder to get for first-time buyers or asset-light service businesses.
- Seller financing (seller note) — The seller carries part of the purchase price and you pay them over time. This is one of the most useful tools in an acquisition: it reduces the cash you need at close, signals the seller believes in the business, and often sits on standby behind an SBA loan to count toward your equity.
- Revenue-based financing / merchant cash advance (marketplace) — Approval is driven by the business's bank deposits and revenue rather than credit score, with minimums around $10,000, FICO 500+ considered, and funding commonly in 24-48 hours. It won't replace an SBA loan on a full buyout, but it's the practical tool for post-close working capital, inventory buys, gap funding, or moving fast when a slower loan would cost you the deal. See our merchant cash advance overview for how repayment scales with your deposits.
How lenders actually underwrite an acquisition
Whatever the label on the loan, acquisition lenders are answering one question: can the business's cash flow service the new debt after you own it? That's different from personal-income underwriting. The main levers:
- Cash flow of the target — Lenders rebuild the seller's discretionary earnings (often called SDE or adjusted EBITDA) and test whether it covers the new loan payment with cushion to spare. Thin or declining cash flow sinks more deals than any other factor.
- Debt service coverage — Traditional lenders want the business to generate meaningfully more cash than the payment requires, so a downturn doesn't put the loan underwater in month three.
- Down payment / equity injection — Skin in the game. SBA typically wants around 10%; conventional banks often want more. A seller note on standby can supply part of this.
- Buyer credit and experience — Personal FICO, and whether you've run something in the same industry. Relevant operating experience de-risks the file.
- Collateral and the personal guarantee — Most acquisition loans are personally guaranteed. Hard collateral (real estate, equipment) helps; goodwill-heavy service businesses are tougher.
Revenue-based funders flip the emphasis. They underwrite the operating business's bank deposits and revenue trend first and treat credit as a secondary signal — which is why a FICO in the 500s can still qualify when there's consistent top-line cash moving through the account.
Decision framework: which option fits your deal
Match the tool to the situation rather than defaulting to whatever your bank offers first.
SBA 7(a) works best when: the target has 2-3 years of clean, provable financials; you have around 10% to put down (or a seller willing to hold a standby note); you can tolerate a multi-week close; and you want the lowest available rate and longest term. Avoid / look elsewhere when: the deal has to close in days, the books are messy or cash-heavy and unverifiable, or the business is too new to show a track record.
Seller financing works best when: the seller wants a smooth transition, you want to lower cash-at-close, or you need to bridge a valuation gap. Avoid when: the seller wants a full cash exit or refuses standby terms your senior lender requires.
Conventional term loan works best when: you have strong credit, collateral, and a clean target, and you want to skip SBA paperwork. Avoid when: you're a first-time buyer, the business is asset-light, or you can't meet a higher down payment.
Revenue-based financing / MCA works best when: you need speed, the business has steady daily or weekly deposits, you're funding working capital, inventory, payroll continuity, or a gap the senior loan won't cover, or your credit is below bank thresholds but revenue is solid. Repayment flexes with your sales, which suits a business still stabilizing under new ownership. Avoid when: you're trying to finance the entire purchase price of a large buyout on short-term money, or the target's margins are too thin to comfortably absorb a shorter repayment cadence. It's a cash-flow tool and a gap tool, not a 10-year mortgage substitute.
Example scenarios (for illustration only)
These are illustrative structures, not quotes — every deal is underwritten on its own numbers. Figures shown are for example.
| Scenario | Best-fit option | Why it fits | Typical speed |
|---|---|---|---|
| Buying a $600k landscaping company with clean books, 12% down available | SBA 7(a), anchor loan | Long term, low rate, seller note can round out equity | Weeks |
| Seller wants a fast, mostly-cash exit; buyer has strong credit + collateral | Conventional term loan | No SBA paperwork; buyer strength carries the file | 1-3 weeks |
| Price gap of, for example, $75k between ask and what the bank will lend | Seller note (standby) | Bridges valuation, counts toward equity, keeps seller invested | At close |
| Need ~$40k for inventory + payroll right after closing; deposits are steady | Revenue-based / MCA marketplace | Approves on bank deposits, funds in 24-48h, repayment flexes with sales | 24-48 hours |
| Competing bidder; must show proof of funds / close in days, FICO ~540 | Revenue-based / MCA marketplace | Revenue-first underwriting, credit is secondary, fast to fund | 24-48 hours |
Note how the fast, revenue-based option shows up as a gap filler and speed play — not as the whole capital stack. That's the realistic role it plays in most acquisitions.
Documents and timeline: what to have ready
The fastest way to slow down an acquisition loan is to start gathering paperwork after you've made an offer. Assemble it in parallel with your search.
From the target (seller-provided): 3 years of business tax returns, 3 years of P&L and balance sheets, a current interim P&L, a debt schedule, aged receivables/payables, lease or property details, and equipment/inventory lists. For SBA, expect a business valuation and, often, a quality-of-earnings look on larger deals.
From you (the buyer): 3 years of personal tax returns, a personal financial statement, proof of your down payment funds, resume showing relevant experience, and a business plan or transition plan for the target.
Realistic timelines:
- SBA 7(a): commonly several weeks to close once a full package is in — sometimes longer with real estate or appraisal.
- Conventional term loan: often faster than SBA when the buyer and target are clean, but still weeks.
- Seller note: negotiated inside the purchase agreement; funds at close.
- Revenue-based / MCA marketplace: approval on bank statements, with funding commonly in 24-48 hours — which is exactly why it's used to cover a timeline the senior loan can't meet, or working capital the moment you take over.
Because revenue-based funders underwrite recent bank deposits, the document lift is light: typically a few months of business bank statements and basic business details, not the full tax-and-financials package a bank requires.
Building a realistic capital stack
Most successful acquisitions don't rely on a single loan — they layer sources so each piece does what it's best at:
- Senior anchor — SBA 7(a) or a conventional term loan covers the bulk of the purchase price on the longest, cheapest terms.
- Seller note — Fills part of the price on standby, reduces cash at close, and can count toward your required equity.
- Buyer equity — Your down payment, the skin in the game every senior lender expects.
- Working-capital layer — Revenue-based financing or an MCA marketplace covers the first-90-days reality of ownership: payroll continuity, inventory, receivables lag, and any gap the senior loan carved out. Because repayment scales with the deposits already flowing through the business, it fits a company that's still finding its footing under new ownership.
Think of it as sequencing cash flow, not stacking debt for its own sake. The anchor loan protects your long-term margins; the fast, flexible layer protects your first quarter. If you want to understand how the flexible layer prices and repays before you lean on it, start with our merchant cash advance overview.
Common mistakes buyers make with acquisition financing
- Assuming the bank will fund 100%. Almost no acquisition loan covers the full price plus working capital. Plan the gap before you sign.
- Forgetting post-close cash needs. Buyers fixate on the purchase price and get caught short on payroll, inventory, and the receivables lag in month one. Line up a working-capital source in advance.
- Waiting to gather documents. Every week of missing paperwork is a week the seller can entertain another buyer.
- Choosing the wrong tool for the timeline. Trying to run a fast, competitive deal through a multi-week SBA process — or trying to finance a whole buyout on short-term money — are opposite versions of the same mistake.
- Ignoring the target's cash-flow trend. A business with declining deposits is a financing problem no loan structure fully solves.
Matching the option to the deal — anchor for the price, seller note for the gap, revenue-based funding for speed and working capital — is what separates a clean close from a stalled one.
Frequently asked questions
What is a business acquisition loan?
It's financing used to buy an existing business (or a controlling stake in one). The most common form is an SBA 7(a) loan, but the term also covers conventional bank term loans, seller financing, and revenue-based funding used to cover working capital or gaps in the deal. Most acquisitions combine several of these into a single capital stack.
How much down payment do I need to buy a business?
For an SBA 7(a) acquisition loan, expect roughly 10% equity injection, and a portion of that can sometimes come from a seller note held on standby. Conventional bank loans often require more. Revenue-based financing used for working capital or gap funding is underwritten on the business's deposits rather than a down payment, so it works differently.
Can I buy a business with bad credit?
Traditional SBA and bank acquisition loans lean heavily on buyer credit, so weak credit makes those hard. Revenue-based financing and MCA marketplaces are the more realistic route when credit is a hurdle — they approve primarily on the business's bank deposits and revenue, consider FICO scores of 500+, and treat credit as a secondary factor. It's typically used for working capital or gap funding rather than financing an entire buyout.
How fast can I get acquisition financing?
It depends on the tool. SBA 7(a) commonly takes several weeks once a full package is submitted. Conventional term loans can be faster on clean deals but still run weeks. Seller notes fund at close. Revenue-based financing and MCA marketplaces are the fast option — approval on bank statements with funding commonly in 24-48 hours — which is why buyers use them to meet a timeline the senior loan can't hit.
What documents do I need for a business acquisition loan?
From the target: 3 years of tax returns, P&Ls and balance sheets, an interim P&L, a debt schedule, and lease/equipment/inventory details. From you: 3 years of personal tax returns, a personal financial statement, proof of down-payment funds, and a resume. Revenue-based funding needs far less — typically a few months of business bank statements and basic business details.
Should I use a merchant cash advance to buy a business?
Not for the entire purchase price of a large buyout — that's a job for a longer-term SBA or bank loan. A revenue-based advance or MCA fits best as a working-capital and gap tool: covering payroll, inventory, and receivables lag right after closing, or funding fast when a slower loan would cost you the deal. Repayment flexes with the business's sales, which suits a company still stabilizing under new ownership.
Is seller financing a good idea when buying a business?
Often, yes. A seller note lowers the cash you need at close, can count toward your SBA equity requirement when held on standby, and signals the seller has confidence in the business staying healthy after the sale. The main limitation is a seller who wants a full, immediate cash exit.
Can I combine different acquisition loan options?
That's how most deals actually get done. A typical stack uses an SBA 7(a) or conventional loan as the anchor, a seller note to fill part of the price, your equity as the down payment, and a revenue-based layer for post-close working capital. Sequencing the sources lets each one do what it's best at rather than overloading a single loan.
