Acquire an E-Commerce Business in 2026: The 50-Deal Filter

I've reviewed over 50 e-commerce businesses as a buyer. Most of them die before I ever get on a call, because they fail a five-number filter I run on every listing before I respond. If you're trying to acquire an e-commerce business in 2026, that filter, not a generic checklist, is the thing that will save you the most time and money. I'm Mike Begg, an e-commerce operator and active acquirer, and this is the exact framework I run on every deal, from the first look at a listing to the wire hitting the seller's account.

2026 is an unusual acquisition environment for anyone shopping an e-commerce business for sale. Tariff uncertainty has compressed multiples on single-channel Amazon brands. Most aggregator funds have restructured or shut down. The buyer pool now is operators, strategic acquirers, and individuals who actually understand the unit economics, not overfunded strategic buyers bidding up every online business for sale listing they can find. That means less competition and more room on terms for operators who move quickly and know what they're doing.

This is the full process: the five-number pre-call filter, the LOI-to-close sequence, the diligence checklist by category, and the post-close first 90 days that actually determine whether the deal creates value.

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The 5-Number Filter I Use Before I Acquire an E-Commerce Business

Before a call, before a deck, before you even respond to the listing. Five numbers tell you whether the conversation is worth having.

I detailed the full 5-number framework in what I look for when acquiring an e-commerce business. Here's the compressed version with the thresholds I actually use:

1. Revenue Trend (12-36 Months)

Not the revenue number. The direction. A business doing $2M with 20% year-over-year growth is a completely different asset than one doing $2M with a 20% decline.

What I need to see: flat or growing. Down is a conversation. Down and accelerating is a pass. If a seller can't produce 24 months of monthly revenue data, that's a red flag before the call happens.

2. Net Margin (SDE vs. EBITDA)

For businesses under $1M in annual earnings where the owner is operating, use SDE. Seller's Discretionary Earnings adds back the owner's salary and personal expenses to net profit. For businesses with management teams in place (typically above $1M in annual earnings), use EBITDA.

Using the wrong metric misrepresents the business by 20-40%. Ask which one the seller is using. If they don't know the difference, you're buying a business with unclean books. If you need the plain-English breakdown of both metrics and a worked example, I cover it in SDE vs. EBITDA for e-commerce.

Target threshold: 15%+ net margin on revenue. Below 10% and you're buying a revenue number, not a real business.

3. Channel Concentration

What percentage of revenue comes from a single platform? A business doing 90% of revenue on Amazon is a single-channel Amazon business. That's a legitimate asset in 2026, but the multiple reflects the risk: 2-3x SDE. (The full valuation math is in how to value an e-commerce business in 2026; for the FBA-specific factors that push a given deal toward 2x or 3x, see Amazon FBA business valuation 2026.)

Multi-channel brands (Amazon plus TikTok Shop or DTC) command 3-4.5x and carry lower platform risk. The spread between a 2.5x and 4x multiple on $500K in earnings is $750,000. Channel concentration is the single biggest variable in that spread.

4. SKU Concentration

What percentage of revenue comes from the top 3 SKUs? If more than 70% of revenue comes from one product, that's a meaningful concentration risk. The product gets copied, suppressed, or loses its keyword rank and you've lost the business.

My threshold: no single SKU above 50% of revenue if you're paying above 2.5x. At 3x or higher, I want to see revenue distributed across at least 4-5 products.

5. Owner Hours Per Week

How many hours per week is the current owner working in the business? Ask for specifics. "I check in for a few hours" means one thing. "I do all the customer service, all the PPC, and restock all the inventory every two weeks" means something very different.

My threshold: anything above 20 owner hours per week requires a plan for those hours. Who absorbs that work, and what does it cost? That cost needs to come out of the earnings before you apply a multiple.

If three or more of these five numbers don't clear the threshold, I don't get on a call. The pre-call check is what keeps due diligence from becoming a time sink on deals that were never going to work.

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The LOI-to-Close Sequence

If the five numbers look right and the intro call confirms it, here's the process from that point to close.

Step 1: NDA and Data Room

Sign a mutual NDA. Request access to the seller's data room. At minimum, this should include:

• 24-36 months of P&L (monthly, not annual)
• Seller Central data export or screenshot dashboard for the same period
• Supplier list and current lead times
• Employee or contractor list with roles and monthly cost
• Account health history (any suspensions, warnings, or active issues)

A seller who doesn't have this organized is telling you something about how the business is run. It doesn't kill the deal, but it adds weeks to diligence and should factor into your pricing.

Step 2: LOI Within Two Weeks

If the data room checks out, I issue an LOI within two weeks of the intro call. Dragging the LOI kills deals. Sellers lose confidence and start talking to other buyers.

The LOI is non-binding and covers: proposed purchase price, deal structure (asset sale vs. equity), proposed earnout or seller financing if applicable, exclusivity period (typically 30-45 days), and closing conditions.

Deal structure matters. An all-cash deal is clean and fast. A deal with seller financing (seller carries 20-30% at 6-8% interest over 24-36 months) reduces upfront capital and aligns the seller's interest in a smooth transition. Earnouts tied to post-close performance can work, but only when the earnout metric is clean and measurable with no ambiguity about attribution.

Step 3: Full Diligence (30-60 Days)

Diligence is where most deals die. The most common causes of death:

• Financials that don't reconcile with Seller Central data (revenue reported in P&L doesn't match what Amazon shows)
• Revenue spikes that can't be explained or repeated (a viral TikTok moment, a one-time influencer hit, a competitor going out of stock)
• Inventory on the books that doesn't exist or is unsellable (returns sitting in FBA storage, SKUs with no active listings)
• Account health issues the seller didn't disclose (policy warnings, review manipulation flags, keyword suppression)

Run diligence with a checklist. Don't rely on memory or seller representations. The checklist in the next section covers the categories.

Step 4: Reps and Warranties

Before close, the seller signs representations and warranties: statements that the information they've provided is accurate, that there are no undisclosed liabilities, that inventory counts are correct, and that the account has no active or pending suspensions.

If the seller resists reps and warranties, the deal is probably hiding something. Standard sellers understand this is part of the process.

Step 5: Close and Transition

Close is the wire. Transition is the 30-90 days after where the seller hands over operations. What to get in writing before close:

• Agreed transition period and what's included (seller available for questions, introductions to suppliers, knowledge transfer on ops)
• Staff or contractor introductions (if the business has them)
• Access transfer: Seller Central, email accounts, supplier portals, social accounts
• Non-compete (at minimum: same category, same platform, for 2-3 years)

Transitions break down when this isn't formalized. Get the scope of the transition in writing as part of the purchase agreement, not as a handshake after close.

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The Due Diligence Checklist

Use this as the floor, not the ceiling. More complex businesses need deeper diligence.

Category	What to Verify
Financials	36 months of monthly P&L. SDE or EBITDA reconciliation. Add-back legitimacy (personal expenses, owner salary, one-time costs). Accounts receivable aging. Tax returns for last 2-3 years.
Amazon Account	Seller Central health dashboard (active or past violations, warnings). Review manipulation flags or documented complaints. Keyword rank history for top 10 ASINs. Buy Box win rate. FBA inventory accuracy vs. P&L inventory line.
Operations	SOPs documented and current. Supplier concentration (no single supplier above 40-50% of COGS). Current lead times and minimum order quantities. Key contractor or employee dependency.
Growth Evidence	Organic vs. paid revenue split. Ranked keyword count trend (not just revenue trend). Repeat purchase rate if subscriptions or replenishable product.
Channel and Platform	Shopify/DTC channel revenue and margin if applicable. TikTok Shop account status and GMV trend. Email list size and engagement metrics. Any affiliate or influencer relationships.
Legal	Trademark registration. Patent status if applicable. Any pending or settled disputes.

The number one diligence shortcut that costs buyers money: trusting seller-provided P&L without cross-referencing Seller Central. Revenue is easy to misrepresent in a spreadsheet. Seller Central data doesn't lie.

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Where to Find an E-Commerce Business for Sale: Broker vs. Direct

There are two places an e-commerce business for sale actually shows up: broker marketplaces and direct outreach. Most first-time buyers only know about the first one.

Brokers (Empire Flippers, Quiet Light, FE International) charge sellers 10-15% of the purchase price. As a buyer, you're not paying that fee, but you're competing with a vetted buyer pool in a structured process, and every listing you find on an online business for sale marketplace is being shopped to a dozen other buyers at the same time.

When a brokered deal makes sense:

• First or second acquisition. The process is cleaner, documentation is better, and brokers mediate when diligence gets contentious.
• You want access to pre-vetted financials. Good brokers validate revenue and clean up the data room before listing. Less time wasted on bad deals.
• The seller needs hand-holding. First-time sellers often need a broker to explain what's happening at each stage. Without one, the deal can fall apart from seller anxiety alone.

When direct sourcing makes sense:

• You've done it before and know the process cold.
• You're building a portfolio and want deal flow not available on public marketplaces.
• You want more flexibility on deal structure. Brokers optimize for clean, all-cash closes because that's what closes fastest and maximizes their fee. Direct deals have more room for seller financing, earnouts, and equity rollover.

My approach: broker relationships for access to pre-listed deals, direct outreach for businesses where I have a specific thesis (category, size, and structure I'm looking for). Direct deals are messier and take longer to source but offer better terms when they close.

For the full breakdown of every source I use, including aggregator divestitures, which have become a real channel in 2026, and how to filter a listing in the first five minutes, see where I actually source deals.

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Post-Close: The First 90 Days

The acquisition price determines what you paid. The first 90 days determine whether it was worth it.

Days 1-30: Stabilize and document.

Don't change anything yet. Spend the first 30 days learning how the business actually runs, not how the seller said it runs. Review every active PPC campaign. Read the customer service ticket history. Talk to every contractor. Understand the supplier relationships personally, not through the seller's summaries.

Get access to every system: Seller Central, email, all ad accounts, supplier portals, any SaaS tools the business uses. Change the passwords. Change the bank accounts. Make sure nothing is still running on auto-pilot through the seller's credentials.

Days 31-60: Fix the obvious problems.

Every business has things the previous owner let slide. Usually: PPC campaigns with poor structure that no one cleaned up in months, listings with outdated copy that doesn't reflect the current product, one or two SKUs that are strangling ROAS but still active. Fix those. Don't try to redesign the whole business. Fix what's bleeding first.

If there's a team, the most important 30 days for retention is this window. People don't quit on day 1. They quit on day 45 when the new owner is still figuring things out and communication goes cold. Be present and direct.

Days 61-90: Build what wasn't there.

This is where you start layering in your operational advantages. If the business didn't have a structured launch process for new SKUs, build it. If the previous owner wasn't using AI for listing optimization or review analysis, implement it. A fresh Amazon account audit early in this window is the fastest way to surface the PPC waste and listing gaps the previous owner left behind. If they had no TikTok Shop presence and the category is creator-compatible, explore it.

The goal in the first 90 days is 20-40% revenue growth in year one. That's achievable for most acquisitions with solid fundamentals. Not by doing something dramatic, but by fixing the basics faster than the previous owner did and layering one new channel or capability on top of what's already working.

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What the Market Looks Like Right Now

Tariff uncertainty has compressed multiples on single-channel Amazon brands. Sellers who built businesses entirely on Amazon with imported goods from China are getting 2-2.5x SDE in 2026, down from 3-4x two years ago. That's a buying opportunity if you're an operator who can add channel diversification.

Multi-channel brands with TikTok Shop or Shopify presence are still commanding 3.5-4.5x. The market is bifurcating: single-channel businesses at a discount, multi-channel businesses at a premium.

Private operators with capital and operational capacity are in the best position they've been in three years. PE funds have pulled back from the small-to-mid market ($500K-$5M EBITDA range). The competition for good deals in that range is lower than it's been since before the aggregator boom.

The businesses worth acquiring right now: multi-SKU, $1-5M in annual revenue, 15%+ net margin, Amazon-primary but with room to add TikTok Shop or DTC, and an owner who is genuinely ready to exit (not testing the market while hoping for a 2021 multiple). Those deals are out there. The sourcing is the work.

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Ready to Talk About a Deal?

If you're a seller with a business in the $500K-$5M EBITDA range and want to talk directly, visit /sell-your-business. I buy direct, which means no broker fees on your side and faster, more flexible deal structures. From the other side of the table, this is how sellers prepare before reaching out to buyers and what it does to the price.

If you want to understand what your business is actually worth before you have any conversations, start with how to value an e-commerce business in 2026. Real multiples, real math, no theory.

Active deal criteria and the types of businesses I'm looking for are on the deals page.

If you want to understand more about how I work across acquisitions, Amazon management, and TikTok Shop, the full picture is on the work with me page.