The short answer: An SBA 7(a) loan lets you buy an existing business with a minimum 10% equity injection while the bank finances up to 90%. Terms run up to 10 years (25 years if real estate is included), and rates are tied to WSJ Prime, 6.75% in July 2026, usually landing around 9.5%, 11.75% variable. Up to half of your 10% down can be a seller note on full standby. The business's cash flow must cover the new loan at a DSCR of ~1.15×, 1.25×, and any 20%+ owner signs a personal guarantee.
What the SBA 7(a) loan actually is
The 7(a) is the U.S. Small Business Administration's flagship loan program. The SBA does not hand you the money, a bank or non-bank lender does. The SBA guarantees a large share of the loan (75% on loans over $150,000), which removes most of the lender's downside. That guarantee is why a bank will lend a first-time owner most of the price of a business it could never lend against on conventional terms.
For a business acquisition, the 7(a) is powerful for three reasons:
- Low down payment. A minimum 10% equity injection, versus 20%, 30% for a conventional loan.
- Long term, no balloon. Up to 10 years for a business with no real estate, fully amortizing. No lump-sum refinance hanging over you.
- Cash-flow underwriting. The loan is repaid by the business you are buying, not by your personal income.
The maximum 7(a) loan is $5 million. With a 10% injection that supports roughly a $5.5M purchase before real estate, far more business than almost any first-time buyer needs.
The SBA acquisition capital stack
Every acquisition is a "capital stack", money from different sources that adds up to the purchase price plus closing costs and working capital. Under SOP 50 10 8 (effective June 1, 2025), the required equity injection is a hard 10% floor on every complete change of ownership. Here is what a clean $1,000,000 deal looks like:
| Source | Amount | % of price | Notes |
|---|---|---|---|
| SBA 7(a) bank loan | $900,000 | 90% | Up to 10-yr term, ~10.5% variable |
| Your cash injection | $50,000 | 5% | Minimum half of the 10% must be non-borrowed equity |
| Seller note (full standby) | $50,000 | 5% | Counts toward injection: ≤50% of it & on standby for the loan's life |
| Total | $1,000,000 | 100% | Working capital & fees are usually rolled into the 7(a) |
The lever that makes this so cash-efficient is the seller note. If the seller carries $50,000 on full standby (no payments for the life of the SBA loan), that half of your down payment counts as equity, so your own cash out of pocket drops from $100,000 to $50,000. Model your own stack with the SBA loan calculator and the max purchase price calculator.
The 10% down payment, in detail
The injection rule is the number one thing buyers get wrong, so be precise about it:
- The floor is 10% of the total project cost (price + fees + working capital), not just the price.
- At least half of the injection must be your own equity, cash, gift funds, or retirement rollovers (ROBS). It cannot all be borrowed.
- Up to half can be a seller note on full standby for the life of the loan.
- ESOP transactions are exempt from the minimum injection.
What counts as your equity: cash savings, documented gift funds, a ROBS/401(k) rollover, and in some cases a HELOC or personal loan (as long as its payment is covered by outside income, not the business). See the full breakdown in down payment & equity injection.
Same-industry expansion exception
If you already own a business and buy another under the same 6-digit NAICS code with identical ownership, the SBA treats it as an expansion, not a change of ownership, and the 10% minimum injection does not apply.
Will the business support the loan? (DSCR)
The single test that approves or kills your deal is DSCR, Debt Service Coverage Ratio. It asks a simple question: after the seller's add-backs, does the business throw off enough cash to comfortably cover the new loan payment?
DSCR = Adjusted cash flow (SDE/EBITDA) ÷ Annual debt payments. Most SBA lenders require ≥1.15×; many underwrite to 1.25×. Here is the $1M deal tested:
| Line | Amount |
|---|---|
| Adjusted cash flow (SDE) | $260,000 |
| Annual SBA loan payment (P&I) | $145,800 |
| Owner's salary reserve | $60,000 |
| Cash flow available for debt | $200,000 |
| DSCR ($200,000 ÷ $145,800) | 1.37× |
A 1.37× DSCR clears both the 1.15× and 1.25× bars with room to spare, this deal cash-flows. Run any target through the DSCR calculator before you make an offer. (Note: the seller note is on standby, so its payments are not in the debt figure, that is exactly why standby notes help you qualify.)
The bank isn't lending against you. It's lending against the cash flow of the business you're about to own.
Rates and terms in 2026
SBA 7(a) acquisition loans are almost always variable, priced as WSJ Prime plus a lender spread. In July 2026, Prime is 6.75%. The SBA caps the spread:
| Loan amount | Max spread | Max rate |
|---|---|---|
| Over $350,000 | Prime + 3.0% | 9.75% |
| $250,001, $350,000 | Prime + 4.5% | 11.25% |
| $50,001, $250,000 | Prime + 6.0% | 12.75% |
| $50,000 or less | Prime + 6.5% | 13.25% |
Most six- and seven-figure acquisition loans land around 9.5%, 11.75%. Terms: up to 10 years for a business without real estate; up to 25 years if owner-occupied commercial real estate is part of the deal. There is no prepayment penalty on terms under 15 years. Live figures stay on the current SBA rates page.
The step-by-step process
From "I want to buy a business" to keys in hand usually takes several months. The financing timeline once you have a deal under contract is about 60 to 90 days.
1. Get pre-qualified
Before you shop hard, talk to two or three SBA lenders about your credit, cash available for injection, and industry experience. You want a Preferred Lender Program (PLP) bank that can approve loans in-house.
2. Find and screen a target
Screen on cash flow first. Get the P&L and tax returns, and calculate SDE and a rough DSCR before you fall in love with a listing.
3. Sign an LOI
A non-binding letter of intent sets price, structure, and an exclusivity window so you can do diligence without competition.
4. Structure the deal & apply
Decide the capital stack, how much cash, how big the seller note, whether it is on standby. Submit the full loan package: your resume, personal financial statement, the business's three years of returns, and the purchase agreement.
5. Underwriting & due diligence
The lender orders a business valuation (required whenever goodwill exceeds $250,000) and verifies cash flow. In parallel you run your own due-diligence checklist, financials, contracts, customer concentration, and licenses.
6. Commitment, closing & funding
You get a commitment letter, sign the note and your personal guarantee, fund your injection into escrow, and the lender wires the seller. You take over the business.
Not sure a deal will clear underwriting?
Score price, down payment, and cash flow before you write an offer.
Who and what qualifies
You and the business both have to be eligible. In brief:
- The business must be for-profit, operate in the U.S., and meet the SBA size standard for its industry. Some industries are excluded (lending, gambling, passive real estate, speculation).
- You need reasonable credit (most lenders want ~680+), no recent bankruptcies, no federal debt in default, and enough cash for the injection. Relevant industry or management experience helps a lot.
- Citizenship: for loans approved in 2026, the SBA generally requires owners to be U.S. citizens or U.S. nationals, with a limited ~5% allowance for certain others.
Full detail: requirements & eligibility and the 2026 citizenship rule.
Full worked example: buying a $1M HVAC business
Let's put it all together. You are buying an HVAC company: $1,000,000 price, $260,000 SDE. The seller agrees to carry $50,000 on full standby.
| Item | Amount |
|---|---|
| Purchase price | $1,000,000 |
| SBA 7(a) loan (90%) | $900,000 |
| Your cash injection (5%) | $50,000 |
| Seller note, full standby (5%) | $50,000 |
| Business SDE | $260,000 |
| SBA loan payment (10 yr, 10.5%) | $145,800 |
| Seller note payment (year 1) | $0 (standby) |
| Cash flow after debt, before your pay | $114,200 |
For $50,000 of your own cash, you now own a business generating $260,000, and after the bank is paid you keep roughly $114,000 before your own salary, a return that no index fund matches. That is the entire reason acquisition entrepreneurs use the 7(a). I've watched members do exactly this deal shape more times than I can count.
The core idea
You are using the bank's money and the seller's patience to buy an asset that pays for itself. Get the structure right and your personal cash at risk is a fraction of what you control.
Common mistakes to avoid
- Under-budgeting the injection. It is 10% of total project cost, not just price, remember working capital and fees.
- Assuming the seller note counts automatically. It only counts toward equity if it is on full standby for the life of the loan and is documented properly.
- Ignoring DSCR until underwriting. Check it yourself before the LOI.
- Letting the seller keep equity casually. A seller who keeps even 1% must give a full personal guarantee for at least two years, many deals need the seller to fully exit.
- Using one lender. SBA lenders vary enormously on appetite and speed. Shop at least three.
Frequently asked questions
Yes, it's the most common way first-time buyers finance an acquisition. The lender funds up to 90% of a complete change of ownership, you inject at least 10%, and the term runs up to 10 years (25 with real estate).
A minimum 10% equity injection under SOP 50 10 8. Up to half of it can be a seller note on full standby, so your own cash can be as little as 5% of the price. See down payment & equity injection.
A single 7(a) loan is capped at $5 million, which supports roughly a $5.5M purchase before real estate. The business must still meet the SBA size standard and pass the DSCR cash-flow test.
About 60 to 90 days from accepted offer to funding. PLP lenders that approve loans in-house are usually faster than banks that send files to the SBA.
Sources
- SBA 7(a) loan program overview, sba.gov 7(a) program.
- SOP 50 10 8 (effective June 1, 2025) equity-injection, seller-note, and guarantee rules, lender/legal analyses incl. Starfield & Smith, NAGGL, Windsor Advantage, Live Oak Bank, and Pioneer Capital Advisory (2025 to 2026).
- Rates, WSJ Prime 6.75% (July 2026) and the SBA maximum-rate structure.
