How SBA Loans Work for Business Acquisitions

SBA 7(a) loans are the most common financing mechanism for small business acquisitions under $5M. Most buyers engage an SBA lender after they've already fallen in love with a deal. The better approach is to understand the SBA framework before you identify a target, so you can evaluate whether a specific deal is likely to be financeable before investing time and money in due diligence.

What the SBA 7(a) Program Is

The SBA 7(a) is a federal loan guarantee program — not a direct lending program. The SBA guarantees a portion (typically 75-85%) of loans made by approved SBA lenders. The guarantee reduces lender risk, allowing loans that wouldn't qualify for conventional commercial financing. Maximum loan amount: $5 million.

Business Eligibility

The business being acquired must be: for-profit, operating in the United States, meeting SBA size standards for its industry, with no outstanding SBA obligations in default. Some business types are excluded — gambling businesses, lending businesses, and businesses where more than one-third of revenue comes from loan packaging fees. Businesses with more than one-third of revenue from alcohol sales require additional SBA review but are not automatically excluded.

Buyer Eligibility

The buyer must be a U.S. citizen or permanent resident with no outstanding federal delinquencies. SBA lenders typically look for 680+ FICO score, relevant industry experience, and sufficient personal liquidity for the down payment plus adequate reserves after closing.

The Down Payment Requirement

SBA 7(a) acquisition loans typically require 10% buyer equity injection — 10% of total project cost (purchase price plus acquisition costs). On a $1,000,000 acquisition with $50,000 in costs, the buyer needs $105,000. The injection must be documented as the buyer's own funds — borrowed money cannot serve as the equity injection.

How SBA Lenders Underwrite

Debt Service Coverage Ratio (DSCR): The most important underwriting metric. Annual net operating income divided by annual debt service. SBA lenders typically require minimum 1.25x DSCR. At a $200,000 EBITDA business with $160,000 in annual SBA payments, the DSCR is exactly 1.25x — at the minimum, with no margin for revenue softness.

Historical Financial Performance: SBA lenders underwrite to tax returns — not the seller's claimed revenue adjustments and add-backs. If a business has historically underreported income, the financeable loan amount may be lower than the seller's represented EBITDA would suggest.

Collateral: SBA lenders must take all available collateral. For loans over $500,000, the lender must also take a lien on real estate if the borrower has equity — meaning the buyer's home may be pledged as collateral.

SBA Loan Terms

Interest rates are variable, tied to the prime rate plus a spread. As of mid-2026, SBA 7(a) rates for acquisition loans typically run 9-11% depending on loan size and lender.

Timeline

Realistic timeline from lender engagement to closing: 60-120 days for a straightforward transaction. Buyers who underestimate this timeline set themselves up for LOI extensions and frustrated sellers. Build the SBA timeline into the LOI exclusivity period from the start.