What Is an SBA Loan?

What the SBA is, and what it is not

The Small Business Administration is a federal agency, created in 1953, that supports American small businesses through loan guarantees — not direct lending. It does not operate banks, and it does not write checks to business owners. What it does is promise to repay a portion of a loan to a private bank or credit union if the borrower defaults.

That guarantee changes the math for lenders. Because the bank absorbs less risk, it can offer lower down payments (10% versus 20–30% conventional), longer repayment terms (up to 25 years versus 5–10 years), more flexibility on collateral requirements, and better rates for buyers who would otherwise struggle to qualify. The guarantee is invisible to you during the loan — you make payments to the lender, and the SBA is not involved unless something goes wrong.

At the April 2026 Montreal Franchise Expo, at least a third of the buyers we spoke with had heard of SBA loans but did not know whether the SBA was the lender, the government, or a bank. The answer: the SBA sets the rules and provides the guarantee. A private lender provides the money.

The four main SBA loan programs

Four programs cover most small business financing needs.

The 7(a) is the general-purpose program and the most common SBA loan. Maximum loan amount is $5 million. Down payment is typically 10% for business acquisitions with full documentation — three years of business tax returns, profit and loss statements, and a list of assets. Terms run up to 10 years for working capital, equipment, and business acquisitions, and up to 25 years when commercial real estate is included. Interest rates are variable (prime plus 2.75–4.75%) or fixed, depending on the lender. The 7(a) works for buying a business, buying a franchise, refinancing existing debt, purchasing equipment, and covering working capital. Its flexibility is intentional.

The 504 is specifically for real estate and major equipment, with a maximum of $5.5 million. It structures financing in three layers: 50% from a conventional lender, 40% from a Certified Development Company (CDC) backed by the SBA, and 10% from the buyer. The CDC portion carries a fixed rate that typically runs below market, making 504 attractive for buyers who are purchasing the building where their business operates. It is not used for working capital or general business acquisition.

Microloans go up to $50,000, with an average around $13,000, and are distributed through nonprofit intermediary lenders — Accion Opportunity Fund, Grameen America, Kiva US, and regional CDFIs — rather than banks. They carry more flexible credit requirements, no minimum revenue history, and interest rates of 8–13%. For buyers who do not yet qualify at a traditional institution, this is the most accessible SBA product available.

SBA Express loans cap at $500,000. The SBA commits to a guarantee decision within 36 business hours — the lender still takes time to close, but the faster approval makes Express the right choice for deals under $500,000 where timing matters.

How the SBA loan guarantee actually works

When you take an SBA 7(a) loan, the lender funds 100% of the loan. The SBA guarantees up to 85% of loans under $150,000 and up to 75% of loans above that threshold. If you default, the SBA pays the guaranteed portion to the lender.

From your perspective, this guarantee is invisible during the loan — you make payments to the lender, and the SBA is not involved. The guarantee matters only if something goes wrong. From the lender's perspective, it reduces risk enough to justify lending to buyers they would otherwise decline.

There is a cost paid at closing: the SBA guarantee fee. For 7(a) loans, this runs 0.5–3.5% of the guaranteed loan amount depending on loan size and term. On a $500,000 loan, expect to pay $3,000–$14,000 in guarantee fees at closing, in addition to the lender's origination fee and standard closing costs. That additional cost is the direct tradeoff for lower down payment requirements and longer repayment terms.

Who qualifies for an SBA loan

SBA loan eligibility requires meeting both the SBA's criteria and the individual lender's underwriting standards. The SBA's baseline: the business must operate for profit in the US, meet SBA size standards, have reasonable equity invested by the buyer, and the buyer cannot be delinquent on any existing federal debt.

Lenders add their own requirements. Most want a personal credit score of 680 or higher — 720 or above for competitive rates — along with two years of relevant industry or management experience for business acquisitions. The Debt Service Coverage Ratio requirement is a hard floor: lenders require at least 1.25x, meaning the business generates $1.25 in net income for every $1.00 of annual debt payment. A deal where the business cash flow does not cover 1.25x is declined without exception.

Buyers who have $50,000 or more in a qualifying retirement account have another option. A Rollover for Business Startups (ROBS) arrangement lets them deploy those funds as the 10% equity injection without triggering a taxable distribution. ROBS requires a C-corp structure and a specialized plan administrator — typically costing $5,000–$15,000 to set up — but it is a legitimate path for buyers who are retirement-asset-rich and liquid-cash-thin.

Microloans through nonprofit intermediaries are the exception to the credit and revenue floors. Some accept scores as low as 575, and many work with pre-revenue startups.

SBA loan vs. conventional loan: the actual differences

The same business acquisition can be financed with either an SBA loan or a conventional bank loan. Here is where they diverge in practice:

Conventional loans are faster and cheaper at closing. SBA loans are more accessible and require less cash down. For buyers with strong credit and 20–30% to put down, conventional financing may be more efficient. For buyers who need a lower down payment or have a thinner credit profile, SBA is the designed alternative — which is exactly why Congress created the program.

What the SBA loan process actually looks like

Understanding the timeline prevents surprises. Most buyers underestimate how much documentation the process requires and how long it takes to collect.

Pre-qualification is the first step. Most SBA lenders will do a soft pre-qualification — a credit pull and basic financials review — before you write a formal application. This takes one to three days and tells you whether a full application is worth pursuing.

The formal application requires personal financial statements for all owners with 20% or more ownership, three years of personal tax returns, three years of business tax returns for acquisition deals, a business plan, and the purchase or franchise agreement. Gathering this material takes one to three weeks for an organized buyer — longer if the seller is slow to provide their financials.

Once the lender submits to the SBA, review takes two to ten business days for standard 7(a) and 36 hours for Express. Some deals go to SBA Preferred Lender Program (PLP) lenders, who can approve in-house without waiting for SBA review — significantly faster. After approval, closing typically takes two to four weeks to finalize documents, title, and fund. Total timeline from application to close: 45–90 days for standard 7(a) and 30–45 days for Express.

The single biggest source of delay is incomplete documentation from the seller. If you are buying a business, start the documentation request the day you sign a letter of intent.

Frequently Asked Questions