If you’re selling an e-commerce business in the mid-five-figures or higher, an e-commerce broker can run the whole sale for you: pricing it, packaging the numbers, screening buyers, and getting it to close.
That service costs a percentage of the sale price, usually higher on smaller deals and lower on large ones. The first question is whether you need a broker at all. The second, if you do, is how to tell a good one from one who’ll cost you more than they make you.
What is an E-Commerce Broker?
An e-commerce broker is a firm that sells your online business for you and gets paid only when the sale closes. You sign an agreement giving the broker the right to represent the sale, usually for six to 12 months. The broker prices the business, packages its financials and operations into a sales document, markets it to a list of vetted buyers, runs the negotiation, and helps push the deal through due diligence to close. In exchange, they take a success fee, a percentage of the final sale price.
Business brokers have existed for over a century, but the online-business specialists are a recent offshoot, built in roughly the last decade and a half as buying and selling e-commerce stores became common. That timing matters, because it’s why two things separate a good e-commerce broker from a general business broker. First, experience with online businesses specifically: the people running the better firms have usually built, bought, or sold online stores themselves, so they know how to present traffic data, ad accounts, and supplier relationships to a buyer. A generalist who mostly sells brick-and-mortar businesses won’t. Second, an existing buyer list. Much of what you pay for is access to buyers the broker already knows and has pre-vetted, rather than a listing that sits and waits.
That’s the model. A broker won’t write your tax return, replace your M&A attorney, or guarantee a sale; they run the process, but you still own the business and have to keep it healthy through close. The rest of this guide is about whether you need one, and if so, how to pick a good one and hold them to it.
Here are 11 things to check and negotiate before you sign.
1. Pick Your Route: Broker, Marketplace, or M&A Advisor
Some sellers pay a broker a big success fee on a deal they could have run themselves. Others try to sell alone, stall for months, then wish they’d had help. One mistake costs money you didn’t need to spend; the other costs time and momentum. Start by knowing your three options:
- A full-service broker runs the sale end to end: pricing it, packaging the numbers, and vetting buyers.
- A self-service marketplace lets you list the business yourself, field inquiries, and run the deal on your own.
- An M&A advisor manages large seven-figure deals that need institutional process.
Brokers tend to take deals in the low six figures and up, because 10% of a mid-five-figure sale is too small a fee to be worth their time. At the top end, large institutional deals go to M&A advisors instead. So size decides whether a broker is even an option. If your business is smaller than the broker range, a marketplace is usually the more realistic route.
Once your deal is big enough to interest a broker, the deciding factor is you, not the business. An e-commerce broker is worth the fee if you can’t, or don’t want to, do the work yourself: defending your numbers under a buyer’s scrutiny, vetting buyers, running negotiations, and managing the technical transfer. If you’ve done that before and would rather keep the commission, a marketplace fits. Plenty of capable sellers run their own sale and save five or six figures. Plenty of others try, stall, and wish they’d hired help.
Investors Club is a marketplace. Our fee-free seller listing works well if you’re comfortable running your own diligence defense and buyer conversations. If you’re still deciding where to sell, read our breakdown of where to sell a business online.
So before you choose, be honest about whether you want to do that work. If you’d rather hand it off than do it yourself, the broker’s fee is buying something real. If you’d rather do it and keep the money, a marketplace fits.
2. Run a Go/No-Go Sellability Check Before You Reach Out
Plenty of sellers spend weeks pitching brokers, then find out their business isn’t sellable yet. Check yours against four questions first:
- Can you prove your profitability? Buyers underwrite net monthly profit, not gross revenue. If you can’t document your margins, expect a much harder sale or a steep discount.
- Do you have at least 12 months of history? Most brokers want 12, and 24 is safer, because more history reads as less risk.
- Are your trends flat or rising? A declining trend pulls your multiple down, since buyers assume the decline continues after they take over.
- Are your books clean? Personal and business expenses need to be fully separate. Mixed accounts make the business look badly run.
Fall short on these and a good broker is likely to pass. Even if a broker agrees to represent you, you risk getting dragged into price cuts later, during due diligence.
Not ready to sell yet? You have two options. Delay the exit and take the time it needs to clean up your financials, document how the business runs, and get your traffic sources clearly explained. Or, if you have to sell now, list on an open marketplace and disclose the gaps up front.
The goal: You don’t need a perfect business to find a buyer. You need numbers you can defend.
3. Check They can Produce Institutional-Grade Materials
Your listing headline gets buyers interested, but the financial records behind it are what a serious buyer actually examines. If a broker can’t produce well-organized financials and supporting records, an experienced buyer is likely to find the gaps and discount your valuation in due diligence. So before you hire one, confirm they can produce materials that withstand that scrutiny.
These are the five things a good broker produces for a sale. Ask to see a redacted example of each from a past deal, so you can judge the quality before you commit:
- A preliminary valuation with the logic behind it: a defensible price range backed by verified multiples and recent sales.
- An SDE bridge: a spreadsheet showing your Seller’s Discretionary Earnings (your profit once owner-specific costs and one-offs are added back), with every addback explained and documented.
- A Confidential Information Memorandum (CIM): the document that lays out operations, traffic sources, and supply chains for serious buyers.
- A structured data room: organized, secure folders holding your raw financial, tax, and operational files.
- A segmented buyer list: prospects sorted by buyer type and track record.
In their sample work, look for revenue that reconciles across the store platform, the payment processors, and the bank accounts. A clean, reconciled data room is what a good broker delivers. A broker who says “we’ll sort it out later in diligence” often costs you the deal or forces a price re-negotiation.
When you interview them, ask to see a redacted SDE bridge and CIM from a recent deal they closed, and ask exactly how they reconcile payment gateway data against bank deposits. A broker who does this routinely will have examples ready.
4. Look Past the Headline Fee: Five Terms That Move Your Net Proceeds
The headline success fee isn’t the whole cost. A low advertised rate often hides terms that reduce what you collect at close.
Brokers usually price their work one of three ways: a success fee only (a flat percentage paid at close), a retainer plus a lower success fee, or a Modified Lehman scale that steps the percentage down as the deal gets bigger. Whichever structure you’re quoted, the same five terms decide what it actually costs you:
- Fee basis: is the fee charged on total transaction value including inventory, or only on cash paid at close?
- Earnout fees: do you pay commission upfront on the theoretical maximum, or only when the money lands?
- Minimum fees: on a $100,000 sale, a $15,000 minimum turns a stated 10% commission into an effective 15%.
- Breakup clauses: know what you owe if you reject an offer or walk before signing.
- Expense reimbursements: check whether escrow and marketing costs come out of the success fee.
The point is to judge brokers on expected net proceeds and the odds of closing, not the lowest headline rate. Ask them directly whether inventory is inside or outside the fee basis, and whether you get a refund on upfront commission if a buyer misses an earnout target.
5. Read the Broker Agreement: Exclusivity, Terms, and Tail Clauses
Signing a standard broker agreement without reading the fine print is a fast way to lock yourself into terms you’ll regret. The contract sets what you owe, for how long, and on which buyers, so read it before you sign.
Most good brokers want exclusivity, which lets them spend marketing money upfront without another agent poaching the deal. Expect a listing term of six to 12 months, since larger and more complex businesses take longer to sell. This listing term is the period the broker has to find a buyer, and it’s separate from the short exclusivity window you grant a single buyer after signing an offer, covered in section 8.
Watch the tail clause. It says you still owe a commission if you sell to a buyer the broker introduced during the listing term, even if the sale closes months after the contract ends.
Negotiate three boundaries before you sign:
- Define “introduced buyer” precisely, and require a written list of those prospects within 10 days of termination.
- Add a performance clause that lets you cancel if the broker fails to deliver qualified offers.
- Require secure data destruction, so the broker disposes of your sensitive operational data when the contract ends.
Don’t list with several brokers at once. It creates confusion, reads as desperation, and lowers your credibility with serious buyers.
Investors Club doesn’t require exclusivity at all. Some e-commerce sellers use that to list with us and see how the process works before they commit to anything: what buyers push back on, which questions come up, where their financials need tightening. It doubles as preparation for a later sale, and they can still take a buyer if a good one appears, at no fee.
6. Ask for Confidentiality Controls, Not Just an NDA
Most brokers point to their standard non-disclosure agreements. But a signed NDA won’t stop a competitor from copying your supply chain or lifting your best ad creative once they’ve seen your dashboard. Real protection comes from controlling who sees what, and when, not from the legal promise alone.
A secure process runs in a strict order. First, a blind teaser that hides your brand name, URL, and exact niche. Then a signed NDA before the Confidential Information Memorandum (CIM) goes out. Then proof of funds and a buyer-fit screen before anyone books a call with you.
These controls matter more in e-commerce than almost anywhere. One leak can damage supplier relationships, unsettle your staff, put your ad accounts at risk, and show rivals which of your products sell best.
Two red flags should make you walk: a broker who sends the CIM to anyone who asks without checking identity, and one with no documented buyer qualification process. Before you sign, ask who receives the CIM and at what stage, and how they handle an NDA breach when it happens.
7. Build Competitive Tension: Why You Want Multiple Bidders
It’s tempting to focus on the first buyer who shows serious interest. But a single buyer who knows they’re the only bidder has no reason to hold their price; if they lower it during due diligence, you have no other offer to take instead. Leverage comes from competition: several qualified buyers evaluating your business at the same time, each aware they aren’t the only bidder.
To create that, a good broker runs a tight, structured launch. They pitch different buyer profiles at once, from private portfolio operators to larger aggregators. They set a deadline for first offers instead of listing and waiting. And they book management calls only with the highest-probability buyers, to protect your time.
You keep that momentum going too. Respond to inquiries fast, send clean monthly reporting, and hold your store’s performance steady through the marketing window. Before you sign, ask how many credible offers their deals usually generate, and which buyer types dominate their network for your size of business.
8. Defend Against Re-Trading: Protecting Your Price After the LOI
You sign a Letter of Intent for $1,000,000, then the buyer talks it down to $800,000 during due diligence. (A Letter of Intent, or LOI, is the non-binding offer that sets the headline terms before deep inspection starts.) That move is called re-trading: the buyer uses the diligence window to recover cash or tighten the terms.
A few things tend to trigger a post-LOI cut:
- Addbacks you can’t defend with clean tax returns.
- Mismatches between your store reports, your payment processor, and your bank deposits.
- Undocumented supply agreements or a single-source factory.
- Heavy reliance on one traffic channel like Facebook Ads.
- Inventory surprises, like miscalculated working capital or dead stock.
You can defend against most of it. Disclose accounting issues before you sign, so the buyer can’t use them as a reason to reopen the price later. When you grant a buyer exclusivity to run their diligence, keep that window tight, around 30 days, so the deal keeps moving. (This is the buyer’s diligence window, not the months-long listing term from section 5.) Require a written, quantified case for any post-LOI adjustment. If you do give ground, shift it into an earnout or stability payment rather than cutting the headline price, but know that this trades guaranteed cash for money you only collect if the business performs (see section 10). And let the buyer know other qualified groups are still in the loop.
One interview question is worth asking here: have them walk you through a specific deal where they defended the price after the LOI, and what evidence they used. A broker who’s done it can name the deal, the buyer’s objection, and the documents that settled it. One who answers in generalities probably hasn’t.
9. How SBA Financing Changes Your Timeline and Terms
If your buyer is US-based and funding the purchase with a bank loan, the loan is usually an SBA loan, and it changes your timeline. An all-cash deal can close in a few weeks once diligence is done; an SBA-financed one often takes 60 to 90 days on top of diligence, while the lender works the application. SBA loans are common in small-business acquisitions because they can finance goodwill, the intangible brand and customer value that makes up most of an e-commerce business’s worth, which conventional lenders often won’t. So expect some US buyers to use one, and expect a good broker to screen for how each buyer is funding the deal before they bring you an offer.
The catch: a generalist bank often declines an asset-light e-commerce business, because its underwriting is built for companies with hard assets to use as collateral. These deals tend to go through only when the buyer uses a lender experienced in digital businesses, one that will underwrite revenue proven through platform data and tax returns. Once that lender is involved, its underwriting team becomes a strict third party in your deal.
For sellers, that brings three shifts. The timeline stretches while the lender underwrites and approves the loan. The scrutiny is heavy, since banks audit tax returns, bank statements, and your claimed addbacks to verify profit. And the structure gets rigid, so you may face pressure toward a larger seller note or non-negotiable terms.
To reduce delays, reconcile your financials early. Make your tax returns match your internal books, get any handshake supplier deals in writing, and document how the business runs so it transfers cleanly. Before you sign an LOI, ask whether the buyer is going the SBA route, what needs to be ready before underwriting starts, and what the backup plan is if the loan falls through.
10. Negotiate the Deal Structure, Not Just the Price
The asking price is only a headline. What you walk away with depends on cash-at-close and how risk gets split between you and the buyer. Negotiate the four levers that control when, and whether, you get paid:
- Earnout split: how much is guaranteed cash at close versus performance-based payments later.
- Escrow holdbacks: cash held back to cover pre-close liabilities like unpaid sales taxes, refunds, or chargebacks. A holdback of roughly 8 to 15% of the price, held for 12 to 18 months, is common.
- Working capital targets: the baseline inventory and cash you have to leave behind, which can trigger late pricing surprises if inventory moves.
- Inventory treatment: a buyer will often value stock below what you paid landed, and depending on how the deal is structured, that gap can come out of your proceeds.
Write seller guardrails into the purchase agreement. Define every metric against an objective source like Shopify or Google Analytics. Secure control rights so the buyer can’t make changes that artificially depress your earnout. And set a firm, short deadline for resolving disputes.
Don’t guess your walkaway number. Ask the broker to model two or three realistic scenarios so you can see your net cash in each. That way, you’re comparing offers on economics and risk, not the number at the top of the page.
11. Know the Legal Terms Before You Sign: Contract Risks for Sellers
A few contract terms decide how much risk you carry after the sale closes. Learn the basics before you sit down with a lawyer, so you know what you’re agreeing to.
Representations and warranties are statements of fact you assert are true. In e-commerce, they cover platform policy compliance and IP ownership, sales tax exposure and past compliance, and supplier disputes and inventory agreements. If any of them turns out to be false, indemnification sets out how you make the buyer whole.
You can cap your exposure. A liability cap limits the most you can owe. A basket works like a deductible the buyer has to clear before filing a claim. A survival period puts an expiration date on your liability. Keep any non-compete and non-solicit clauses narrow enough that your next venture stays viable.
Hire an experienced e-commerce M&A attorney for any material deal. Ask your broker what terms are normal for your deal size so you don’t over-negotiate, and reject vague language in favor of clear, measurable terms in every performance clause.
Disclaimer: We’re marketplace operators, not lawyers. This section is educational and not legal advice. Always review drafts with your own counsel.
The Exit Timeline at a Glance
A clean exit takes longer than most operators expect. From first broker call to final payment, a brokered sale typically runs 4 to 12 months, broken into these phases:
| Phase | Typical duration | What happens |
|---|---|---|
| 1. Discovery and valuation | 1-2 weeks | Broker calls, preliminary valuation, gather financials |
| 2. Preparation and packaging | 4-8 weeks | Build the SDE bridge, CIM, and data room (section 3) |
| 3. Marketing and outreach | 6-12 weeks | Blind teaser, NDAs, qualified buyer calls (section 6) |
| 4. LOI evaluation | 1-3 weeks | Compare offers, sign one, start exclusivity |
| 5. Due diligence | 6-12+ weeks | Defend your numbers against buyer scrutiny (section 8) |
| 6. Legal and closing | 2-6 weeks | Negotiate the APA and deal terms (section 10), fund escrow |
| 7. Post-close transition | 30-90 days | Provide agreed post-sale support and transfer the accounts |
The phases overlap in practice, and third-party financing (section 9) can stretch phases 5 and 6. If you’re still weighing a broker against selling it yourself, read our guide on where to sell a business online or browse our directory of websites to buy or sell an online business.
Frequently Asked Questions
How much does an e-commerce broker charge?
Most charge a success fee as a percentage of the sale price, higher on smaller deals and stepping down as the price grows. A small e-commerce business often sees a fee near 10%; multimillion-dollar deals run lower. Before you sign, negotiate how they treat earnouts, check whether the fee applies to inventory, and watch for a minimum fee that can raise your effective rate on a smaller deal.
How long does it take to sell with a broker?
A brokered e-commerce deal usually runs about 4 to 12 months from listing to close, though smaller, well-prepared businesses can move faster and larger ones take longer. Timelines stretch on slow third-party financing, sluggish buyer diligence, or disorganized records. You control a lot of that by reconciling your payment processor data and setting up a data room before you go to market.
Should I talk to multiple brokers before signing?
Yes. Interview three or four and compare their recent valuation comps, marketing process, communication cadence, and contract terms. But never sign with more than one at a time. Dual representation confuses buyers, signals desperation, and can spark a fight over who earned the fee.
Can I sell without a broker?
Yes. A self-service marketplace lets you skip the commission. If you’re comfortable running your own due diligence defense, handling negotiations, and coordinating the technical transfer, Investors Club is a strong option, with a fee-free listing that lets you keep 100% of your exit proceeds.
What’s the single biggest mistake e-commerce sellers make?
Going to market with messy books and addbacks they can’t support. Buyers find those gaps in due diligence, and that usually leads to a price cut after the LOI or a dead deal. The fix is simple: reconcile every dollar of processor revenue and get your supplier agreements in writing before you list.
