How to Finance an E-commerce Business Acquisition

From SBA 7(a) loans to seller notes, understand the capital structures that close deals on profitable Amazon FBA, DTC, and Shopify businesses.

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Acquiring an e-commerce business in the $1M–$5M revenue range typically requires a blended capital stack. SBA 7(a) loans cover the majority of the purchase price for eligible brands with clean financials, while seller financing and earnouts bridge valuation gaps common in platform-dependent or fast-growing DTC businesses.

Financing Options for E-commerce Acquisitions

SBA 7(a) Loan

$500K–$5MPrime + 2.75%–3.25% (currently 11–12%)

The most common financing tool for e-commerce acquisitions. Covers up to 90% of the purchase price for eligible businesses with verifiable SDE, clean tax returns, and documented revenue across channels like Amazon or Shopify.

Pros

Low buyer equity injection — as little as 10% down
Long amortization up to 10 years keeps monthly payments manageable
Widely available through SBA-preferred lenders familiar with digital business acquisitions

Cons

×Lenders may discount revenue tied heavily to a single platform like Amazon
×Inventory valuation and working capital requirements can complicate loan sizing
×Underwriting can take 60–90 days, creating deal timing risk

Seller Financing

$100K–$750K (10–20% of deal)6–8% fixed, negotiated between parties

The seller holds a promissory note — typically 10–20% of the purchase price — paid by the buyer over 2–3 years. Common in e-commerce deals where buyers want downside protection or lenders require additional credit support.

Pros

Signals seller confidence in business continuity post-close
Bridges the gap between lender appraisal and asking price
Aligns seller incentives during transition period for account and supplier transfers

Cons

×Seller assumes credit risk if buyer underperforms post-acquisition
×SBA requires seller note to be on full standby for 24 months in most structures
×Smaller sellers may resist holding paper after years of operating the business

Earnout Structure

$150K–$1M tied to performance milestonesNo interest — structured as deferred purchase price

A portion of the purchase price is contingent on hitting post-close performance milestones — typically 12-month revenue or EBITDA targets. Common when a brand's valuation depends on ad performance, seasonal trends, or recent growth.

Pros

Reduces buyer's upfront capital exposure on high-multiple deals
Aligns seller motivation to support a clean handover and customer retention
Useful when trailing revenue includes a significant paid-ad component the buyer may restructure

Cons

×Disputes over milestone definitions and revenue attribution are common post-close
×Sellers often resist earnouts, requiring strong negotiation and clear contractual terms
×Earnout periods create ongoing seller involvement that can complicate operations

Sample Capital Stack

$2,500,000 acquisition of a branded DTC supplement brand with $650K SDE and diversified Shopify and Amazon revenue

Purchase Price

~$26,500/month on SBA loan at 11.5% over 10 years; seller note deferred 24 months per SBA standby requirement

Monthly Service

Projected DSCR of 1.35x based on $650K SDE minus estimated $318K annual debt service — above most lender minimums of 1.25x

DSCR

SBA 7(a) Loan: $2,000,000 (80%) | Seller Note on Standby: $250,000 (10%) | Buyer Equity Injection: $250,000 (10%)

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Lender Tips for E-commerce Acquisitions

1Show diversified revenue: lenders discount businesses where more than 60% of sales come from a single Amazon ASIN or marketplace channel.
2Separate inventory from goodwill in your LOI — SBA lenders value tangible inventory differently and it affects loan structure and collateral.
3Provide 3 years of accrual-based P&L and tax returns with a clear add-back schedule; cash-based or commingled financials will stall underwriting.
4Demonstrate owner-independent operations with SOPs and a virtual team — lenders want evidence the business survives a management transition.

Frequently Asked Questions

Can I use an SBA loan to buy an Amazon FBA business?

Yes, if the business has 2+ years of operating history, verifiable SDE via tax returns, and diversified enough revenue that lenders aren't underwriting pure platform dependency risk.

How much do I need to put down to acquire an e-commerce business?

Typically 10% with SBA 7(a) financing. On a $2.5M deal that's $250K equity. Some lenders require more if revenue is heavily ad-dependent or inventory-intensive.

What makes an e-commerce business harder to finance?

Heavy Amazon concentration, declining revenue trends, unclean financials, or inventory disputes. Lenders want stable, documented cash flow — not growth stories dependent on continued ad spend.

How does seller financing work in an e-commerce acquisition?

The seller holds 10–20% of the purchase price as a promissory note. In SBA deals, this note is typically on standby for 24 months before the buyer begins repayment.

More E-commerce Guides

Buy a E-commerce Business →Valuation Guide →SBA Loan Guide →Deal Structure →Common Mistakes →SBA Calculator →Deal Structure Builder →

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