Business Strategy

Financing the Purchase of an Existing Business: A Complete Guide

MT
Michael Torres

Business Finance Specialist

10 min read

July 21, 2025

Buying an established business is one of the best paths to entrepreneurship — but financing it requires specific structures that differ from typical business loans.

Why Business Acquisitions Are a Strong Investment

Buying an existing business with established revenue, customers, and operations is fundamentally less risky than starting from scratch — which is why lenders are often more willing to finance acquisitions than startups. You\'re acquiring a proven asset with a track record. The challenge is that purchase prices for quality small businesses typically range from 2-5x annual revenue or 3-6x EBITDA — meaning even a $500,000 annual revenue business might command a $750,000-$1.5M purchase price.

SBA 7(a) Business Acquisition Loans

The SBA 7(a) program is the most commonly used vehicle for small business acquisitions. It can finance up to $5 million with 10-year terms at 10-14% APR (significantly better than conventional alternatives). The seller\'s existing business serves as collateral — cash flow, equipment, inventory, goodwill. Typical down payment is 10-20% for qualified buyers. Timeline is 45-75 days from application to closing. The SBA requires that the business has at least 2 years of operating history and that the purchase price is supported by a business valuation.

Seller Financing

Many business sellers are willing to finance 10-40% of the purchase price, especially when SBA or bank financing covers the remainder. Seller financing terms are negotiable — typically 5-10 year terms at 5-8% interest. Seller participation signals the seller\'s confidence in the business\'s continued performance and reduces the buyer\'s capital requirement. The SBA actually encourages seller financing as a component of its acquisition loan structure.

Asset-Based Acquisition Financing

For asset-heavy businesses (manufacturers, distributors, equipment-heavy operations), asset-based financing against inventory, receivables, and equipment can fund a significant portion of the acquisition price. This is particularly relevant when the business being acquired has substantial tangible asset value beyond goodwill and customer relationships.

The Role of Earnouts

An earnout structure allows a portion of the purchase price to be paid after closing, contingent on the business achieving specific performance milestones. A seller asking $1.5 million might accept $1.1 million at close plus $400,000 over 3 years if revenue maintains above a threshold. Earnouts reduce the day-one financing requirement and align seller and buyer incentives during the transition period.

Due Diligence Before You Finance

Before committing to acquisition financing, conduct thorough due diligence: review 3 years of tax returns and financial statements, verify key customer relationships and their contractual status, understand the reason for sale, assess employee retention risk, and get an independent business valuation. Financing a poorly performing business or one with undisclosed liabilities creates a capital trap — paying debt on an asset that can\'t generate sufficient cash flow to service it.

Approvd helps business buyers structure acquisition financing efficiently. Explore SBA loans and other acquisition financing options with no impact to your credit score.

Frequently Asked Questions

What is the best loan for buying an existing business?

The SBA 7(a) loan is widely considered the best financing tool for business acquisitions. It offers up to $5 million, rates of 10–13% APR, terms up to 10 years (or 25 years if real estate is included), and can cover the full purchase price including goodwill. The SBA's approval of business acquisitions is well-established — roughly 20% of all SBA 7(a) loans are for acquisitions. Many sellers also expect SBA financing and are familiar with the process.

How much down payment is required to buy a business?

SBA loans for business acquisitions typically require a 10–20% equity injection (your own capital). On a $500,000 acquisition, that's $50,000–$100,000 from you. Seller financing can sometimes count toward the equity injection requirement. Conventional bank loans without SBA backing typically require 20–30% down. The down payment signals your commitment to the lender and reduces their risk exposure.

What is seller financing and how does it work in a business acquisition?

Seller financing is when the business seller accepts a promissory note for a portion of the purchase price instead of requiring all cash at closing. For example, the seller might take 20% of the purchase price as a note payable over 5 years. This is common in small business acquisitions — sellers are motivated to do it because it closes deals faster, and buyers benefit because it reduces upfront capital requirements and signals the seller's confidence in the business's continued performance.

What due diligence should I do before financing a business purchase?

Essential due diligence before committing to financing: review 3 years of tax returns (not just P&Ls), verify bank statements match reported revenue, analyze customer concentration (one customer = 30%+ of revenue is a risk), review all contracts and leases, assess equipment condition and useful life, verify all licenses and permits are transferable, and have an attorney review the purchase agreement. Lenders will conduct their own due diligence — yours should be even more thorough.

Can I use an SBA loan to buy a franchise?

Yes — SBA loans are frequently used for franchise purchases, and many franchise brands are on the SBA's Franchise Directory, which streamlines the approval process significantly. The SBA has already reviewed the franchise agreement for brands on the directory, so the lender doesn't need to review it independently. For franchises not on the directory, additional legal review adds time. Check the SBA Franchise Directory before choosing a franchise to understand the financing process.

#business-acquisition#buying-a-business#SBA-acquisition-loan#business-purchase-financing

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