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Buying a business with a 7(a)

How to finance an acquisition under the 2026 rules: the structure lenders expect, what underwriting checks, and what kills deals.

Last reviewed June 2026 · Written against SOP 50 10 8 and current SBA notices

10%

Min. equity injection

10 yrs

Standard term

Prime+3%

Rate cap > $350K

1.1x

Coverage floor ≤ $350K

The structure lenders expect

Every 7(a) acquisition has three layers: your equity injection (minimum 10% of total project costs), optional seller financing, and the SBA loan covering the rest. The loan runs 10 years — 25 when real estate is at least 51% of proceeds — at a variable rate capped at Prime + 3% over $350,000. Every 20%+ owner signs an unlimited personal guarantee.

Example structure on a $2,000,000 acquisition
Purchase price + costs$2,000,000
Your cash injection (5%)$100,000
Seller note on full standby (5%)$100,000 — counts toward injection only on lifetime standby
SBA 7(a) loan (90%)$1,800,000 over 10 years
Est. monthly payment at 9.75%≈ $23,600
Cash flow needed (1.25x coverage)≈ $354,000/yr

What underwriting checks

The business's real earnings.The seller's financials get verified against IRS tax transcripts, a check reinstated in 2025. If the returns don't support the P&L, the deal reprices or dies; add-backs survive only with invoices and payroll records behind them.

An independent business valuation.The lender orders a third-party valuation, and any purchase amount above it can't be financed with the SBA loan. Pay over the appraisal and the difference comes out of your pocket or the seller's price.

Debt service coverage.Loans up to $350,000 carry a codified 1.1x minimum coverage ratio; larger loans typically underwrite to 1.15–1.25x. The test is the business's operating cash flow against all of its debt service, including the new loan.

You.Lenders weigh industry or management experience, personal credit, post-close liquidity, and a transition plan. There's no SBA-wide score minimum since the SBSS sunset (March 2026), but most want mid-600s or better.

Seller notes: the rule that changed

Under SOP 50 10 8, a seller note counts toward your 10% injection only on full standby — zero principal, zero interest — for the entire life of the SBA loan, and it can cover at most half the injection. The old 24-month-standby shortcut is gone. Ordinary amortizing seller notes remain allowed as financing and contribute nothing to the injection.

A seller note still reduces the SBA loan, improves coverage, and shows the seller believes the business survives without them. Your minimum 5% in hard cash stands either way.

Partial buyouts and partner buyouts

Buying part of a business must be an equity purchase — asset purchases don't qualify — and every equity holder, including a seller rolling equity, must personally guarantee for at least two years. Partner buyouts where the loan finances more than 90% of the price require the remaining owners to certify 24+ months of active participation at the same or higher ownership. Flag either structure on your first lender call.

The five common deal-killers

Five things kill 7(a) acquisitions: 1) seller tax returns that don't match the offering financials, 2) a valuation below the agreed price, 3) coverage under 1.1–1.15x at the actual price and rate, 4) injection money that fails verification — lenders trace two months of bank statements, and 5) ownership groups that fail the 95% citizen/LPR test.

Check the five deal-killers before you write the LOI.

All five are visible before you write an LOI. The pre-qualification worksheet on our SBA-friendly listings checks them — seven questions against the deal's actual financials.

AI summary

Financing a business purchase with an SBA 7(a) under SOP 50 10 8 stacks three layers: your 10% equity injection, optional seller financing, and the SBA loan — typically a 10-year term (25 years with majority real estate) capped at Prime + 3% above $350,000, with every 20%+ owner personally guaranteeing. Underwriting verifies the seller's earnings against IRS transcripts, caps the financed amount at an independent valuation, and tests debt-service coverage (1.1x codified up to $350K, 1.15–1.25x above).

A seller note counts toward the injection only on full lifetime standby and only up to half; five common deal-killers — mismatched tax returns, a low valuation, thin coverage, unverifiable injection cash, and failing the 95% citizen/LPR test — are all visible before you write an LOI. This is general information, not legal, tax, or financial advice, and CapBench is not a lender.

Source: CapBench SBA Intelligence, based on public SBA, lender, franchise, FDIC, and related records. CapBench is not a lender and does not guarantee financing.

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