Acquisitions
Buying a Business with an SBA Loan: How the Financing Comes Together
An acquisition loan is underwritten on the business you're buying, and on you. Here's how the pieces fit, in the order they usually come up.
Key facts
- Lenders underwrite the target business's cash flow and your own finances, not just the price.
- The purchase is usually paid for by a mix: SBA-backed loan, your cash, and often a seller note.
- A minimum cash injection applies: 10% of the project, with limits on how much can come from sources other than your own cash.
- Acquisition loans commonly run up to 10 years.
- Rules for changes of ownership were updated by SOP 50 10 8.1, effective October 1, 2026.
Written for larger, structured projects: acquisitions, owner-occupied real estate and expansion. For quick capital or small short-term needs, your local SBDC or a nonprofit lender is usually a better first call.
Why acquisitions are their own kind of deal
When you start a business, a lender is betting on a plan. When you buy one, the lender is betting on a track record plus your ability to keep it going. That’s easier to underwrite in some ways and harder in others. The numbers exist, but you’re paying a price based on them, and the lender wants to be sure the price is supported by the cash the business really produces.
SBA rules treat a purchase as a change of ownership, which brings its own requirements around cash in, seller involvement and cash-flow coverage. SOP 50 10 8.1 is the current rulebook for SBA lenders and took effect October 1, 2026. How it applies depends on the deal, so confirm specifics with a lender.
Start with sources and uses
Every acquisition financing starts with a simple question: what does it cost in total, and where does the money come from?
Uses typically include the purchase price, closing and legal costs, financing fees, and sometimes working capital to run the business after closing.
Sources typically include an SBA-backed loan, your own cash (the “equity injection”), and often a seller note, where the seller finances part of the price.
Hypothetical example
A buyer is acquiring a business for $1,000,000, plus about $50,000 in closing costs and $100,000 of working capital. Total project: $1,150,000. If the cash-in requirement is 10%, that’s $115,000 from the buyer’s side. The loan covers the rest. The next page, equity injection and seller notes, shows how a seller note can fit in. These numbers are invented to show the arithmetic.
What the lender is really asking
- Does the business make enough cash? The lender looks at the target’s recent financial results, adjusts for one-time items and owner expenses, and tests whether the cash flow covers the new payment with room to spare. The SBA minimum coverage ratio for a purchase by a new owner is 1.25x (1.15x when an established business buys another in its own industry). DSCR in plain English explains how it’s calculated.
- Can you carry it personally? Your own debts, income and living costs matter too. A healthy business can still sit inside a stretched household, which is why lenders look at global cash flow.
- Is the price supported? For larger deals, lenders may require an independent valuation or a quality-of-earnings review. SBA rules require a quality-of-earnings review when the business purchase price, not counting any real estate, is $3 million or more and the buyer is a new owner or an expanding business.
- Do you have the skills to run it? Industry experience, management plan, and the seller’s willingness to help with a transition all count. Our industry guides cover what lenders look for in dental and medical practices, HVAC and home services, restaurants, franchise resales, insurance agencies, accounting firms and e-commerce businesses.
- Does the deal meet the program rules? Eligibility of the business, ownership and citizenship requirements (all owners must be U.S. citizens or U.S. nationals living in the U.S.), and how the purchase is structured, including the ban on seller earnouts.
The usual path
- Before you sign anything: learn the rough shape of what you can afford. Our payment calculator gives a feel for the monthly cost of a loan.
- Letter of intent: the seller agrees in principle on price and terms. It’s smart to have the financing structure in mind before the LOI is signed, since price and terms are hard to reopen later.
- Package and underwriting: you share personal and business documents, and the lender reviews the target’s financials. See documents you’ll need and what happens in underwriting.
- Commitment, then closing: lender approval, conditions, legal documents, and closing. Third-party reports, such as appraisals and valuations, can take their own time.
Timelines vary widely with the lender, the quality of the information, and responsiveness on all sides. We can’t promise one, and you should be cautious of anyone who does. How long an SBA loan takes to close walks through the stages and what slows each one.
Where deals stall
- Seller financials that don’t tie together. If the tax returns, books and the seller’s story don’t match, expect questions and delays.
- Owner add-backs that are too optimistic. Lenders adjust the seller’s numbers conservatively, and a price based on aggressive add-backs can fall apart.
- A stretched buyer. Strong business, thin personal balance sheet. This is where global cash flow matters.
- Surprise ineligibility. An ownership or business-type issue that could have been caught on day one.
- Price anchored too early. An LOI at a price the cash flow can’t support.
A word on choosing
SBA financing is one tool. A conventional loan, seller financing, a partner, or a smaller first acquisition may fit better. We’d rather you decide with all the options in front of you.
If you’re serious about buying a business, tell us what you’re looking at, even if it’s early. We’ll give you an honest read on whether the structure is likely to work and what would help.
Common questions
Can I buy a business with no money down using an SBA loan?
Not in the way that phrase suggests. Lenders expect you to put in your own cash, and there are limits on how much of the required amount can come from other sources. Some structures reduce the cash you must bring, but be skeptical of anyone promising zero.
Does the SBA lend more if the business is a franchise?
The SBA doesn't lend at all, since a lender makes the loan. Franchise purchases are common and have their own requirements, such as the franchise being eligible for SBA financing. A lender can tell you if a specific franchise qualifies.
What if the business I want isn't profitable enough?
Then a lender may tell you it doesn't fit, and the reason matters more than the no. It might mean a different price, a larger seller note, more equity, or waiting. We'll tell you plainly, and what would change the answer.
Do I need experience in the industry?
Lenders look hard at your ability to run the business. Relevant experience helps a lot, but it's not the only route. A strong management plan or a staying seller can also matter. Your lender will tell you what they want to see.
Tell us what you're trying to do
No pressure, and we don't pull your credit to start. Describe your plan in your own words and we'll give you an honest read on what fits, what doesn't, and what your other options are — including ones that aren't an SBA loan.
General information, not legal, tax or financial advice. Precise SBA is not affiliated with the U.S. Small Business Administration. SBA rules and lender policies change; all financing is subject to lender underwriting and SBA program rules, and nothing here is an offer or commitment to lend. Examples use hypothetical numbers. We never charge you. If a loan closes, the lender may pay us a referral fee, disclosed on SBA Form 159 (how we get paid).