A practitioner-built LOI framework covering retainer revenue protection, client concentration safeguards, earnout design, and key employee retention — everything that makes or breaks a digital agency deal.
Acquiring an e-commerce agency is fundamentally different from buying a product business or a traditional service firm. The asset you are purchasing is a portfolio of client relationships, a team's institutional knowledge, and a recurring revenue engine built on platform expertise that can shift overnight. A well-constructed Letter of Intent must reflect these realities from the first page. In e-commerce agency deals in the $1M–$5M revenue range, the LOI is not a formality — it is the document that sets the tone for due diligence, signals to the seller that you understand the business model, and locks in the structural protections that keep the deal from falling apart post-close. Key issues that must be addressed in the LOI before you move into full due diligence include how retainer revenue will be defined and verified, how client concentration risk will be priced, whether key employees are being retained under new agreements, and how earnout milestones will be structured around client retention rather than arbitrary revenue targets. This guide walks through each standard LOI section with example language tailored to e-commerce agency acquisitions, plus the negotiation dynamics you should anticipate from sellers who built these businesses from zero and will scrutinize every term you put on paper.
Find E-commerce Agency Businesses to AcquirePurchase Price and Valuation Basis
States the proposed total enterprise value and explains how you arrived at that number. In e-commerce agency deals, valuation is typically expressed as a multiple of trailing twelve-month EBITDA, with the multiple range varying significantly based on revenue quality, client concentration, and founder dependency. Deals in the lower middle market typically close between 3x and 5.5x EBITDA, with best-in-class agencies commanding the high end when retainer revenue exceeds 70% of total revenue and no single client exceeds 15% of revenue.
Example Language
Buyer proposes to acquire 100% of the issued and outstanding equity interests of [Agency Name] for a total enterprise value of $[X], representing approximately [X.Xx] times the Company's trailing twelve-month adjusted EBITDA of $[X] for the period ending [Date]. This valuation assumes that no fewer than [X] retainer clients representing at least $[X] in annual recurring revenue are active and in good standing as of the closing date. The purchase price is subject to adjustment based on findings during the due diligence period, including but not limited to changes in client retention, revenue quality reclassification between retainer and project-based revenue, and identification of undisclosed liabilities.
💡 Sellers of e-commerce agencies will often push back on EBITDA adjustments that remove owner compensation and personal expenses, particularly if their books are informal. Define adjusted EBITDA clearly in this section — including how you will treat owner salary above market rate, personal vehicle expenses, and platform tool subscriptions that may be overstated. Also expect pushback on the retainer revenue floor. Sellers will argue that verbal retainer relationships should count; buyers should insist on written contracts with at least 30-day notice periods to qualify as recurring revenue for valuation purposes.
Deal Structure and Payment Terms
Outlines how the total purchase price will be funded and paid, including the allocation between cash at close, seller note, and any earnout component. E-commerce agency deals frequently use SBA 7(a) financing, which introduces specific structural constraints, including lender requirements around seller note standby periods and earnout limitations. Deals without SBA financing often include a larger cash at close component with a meaningful earnout tied to client retention milestones.
Example Language
The proposed purchase price of $[X] will be funded as follows: (i) approximately $[X] in cash at closing, funded through a combination of SBA 7(a) loan proceeds and buyer equity injection of no less than 10% of total transaction value; (ii) a seller note in the amount of $[X] bearing interest at [X]% per annum with a [24/36]-month term, subject to SBA lender approval and standby requirements; and (iii) an earnout of up to $[X] payable over [18–24] months post-closing, contingent upon the Company retaining no less than [X]% of trailing twelve-month retainer revenue and achieving EBITDA of no less than $[X] in each earnout measurement period. The seller note shall be subordinated to the SBA loan in accordance with lender requirements.
💡 The most contentious element in agency LOIs is earnout design. Sellers want revenue-based earnouts because they are easier to hit and harder to manipulate; buyers prefer EBITDA-based earnouts because they protect against the seller passing off low-margin clients or over-hiring before close. For e-commerce agencies, a hybrid approach works well — tie the earnout to client retention rate (e.g., retaining 85%+ of retainer clients by count or revenue) rather than pure EBITDA, which gives the seller a clear line of sight to the payment while protecting the buyer from client churn that erodes the business's value thesis. If using SBA financing, confirm with your lender early whether the earnout structure is permissible under current SBA SOP guidelines.
Assets and Liabilities Included
Specifies what is being transferred in the transaction, including client contracts, intellectual property, technology tools, platform certifications, and employee agreements. Also clarifies what liabilities the buyer will and will not assume. In e-commerce agency deals, the most valuable assets are often intangible — client relationships, proprietary reporting dashboards, playbooks, and platform partner certifications — and these must be explicitly named.
Example Language
The acquisition shall include all assets of the Company used in the operation of the business, including but not limited to: all active client contracts and associated statements of work; all proprietary reporting templates, campaign playbooks, and onboarding documentation; platform certifications including Google Premier Partner status, Meta Business Partner designation, and any active Amazon Ads certifications; all technology tool subscriptions and agency-tier platform access including [list tools, e.g., Klaviyo, Triple Whale, Northbeam, etc.]; the Company's domain, website, and all associated intellectual property; and all employee and contractor agreements. Buyer shall not assume any liabilities arising prior to the closing date, including outstanding accounts payable beyond the ordinary course, deferred revenue obligations, or any undisclosed client disputes or refund obligations.
💡 Platform certifications are frequently overlooked in LOIs but can be deal-critical. Google Premier Partner and Meta Business Partner status is tied to the legal entity and account spend history — confirm whether certifications transfer with the entity in a stock sale or need to be re-qualified in an asset sale. Similarly, agency-tier pricing on tools like Klaviyo or Northbeam is often non-transferable and may need to be renegotiated post-close. Address this in due diligence but flag it in the LOI so the seller understands you will be scrutinizing these assets closely.
Due Diligence Period and Access
Defines the length of the due diligence period and the scope of access the buyer will have to financial records, client files, employee information, and technology systems. In e-commerce agency transactions, due diligence typically runs 45–60 days and must cover client contract quality, revenue composition, key employee retention risk, and platform dependency analysis.
Example Language
Buyer shall have a period of [45/60] calendar days from the date of LOI execution to complete business, financial, legal, and operational due diligence (the Due Diligence Period). During this period, Seller shall provide Buyer with reasonable access to: three years of financial statements including profit and loss statements, balance sheets, and tax returns; all active client contracts, renewal schedules, and billing records for the trailing 24 months; employee compensation records, offer letters, non-solicitation agreements, and organizational charts; all technology subscriptions, platform access credentials, and SOP documentation; and any pending or threatened client disputes, refund requests, or legal matters. Buyer's access shall be coordinated through [Seller / Seller's Advisor] and shall not unreasonably interfere with the Company's operations or client relationships.
💡 Sellers of founder-operated agencies are often protective about revealing client identities and employee compensation before they are confident the deal will close. It is reasonable to allow the seller to anonymize client names in the initial data room (using codes like Client A, Client B) and to defer full employee compensation disclosure until later in due diligence. However, push for full client contract access — including termination clauses and notice periods — no later than Day 20 of diligence. Retainer contracts with only 30-day termination windows are a red flag and should affect your earnout structure and purchase price.
Exclusivity and No-Shop Provision
Grants the buyer an exclusive negotiating period during which the seller agrees not to solicit or entertain competing offers. This protects the buyer's investment of time, money, and resources in due diligence. Standard exclusivity periods in lower middle market agency deals run 45–60 days, aligned with the due diligence period.
Example Language
In consideration of Buyer's commitment to proceed with due diligence, Seller agrees that from the date of LOI execution through the earlier of (i) [60] calendar days, or (ii) the execution of a definitive purchase agreement or written termination of this LOI, Seller shall not, directly or indirectly, solicit, initiate, encourage, or participate in discussions or negotiations with any other party regarding the potential sale, transfer, or recapitalization of the Company or its assets. Seller shall promptly notify Buyer if any unsolicited approach is received from a third party during the exclusivity period.
💡 Sellers represented by brokers will sometimes push for a shorter exclusivity window (30–45 days) or request carve-outs for existing conversations with other parties. Do not accept a carve-out for ongoing buyer conversations — if the seller is running a process, negotiate hard or walk away. If the seller is unrepresented and approaching you directly, 60 days of exclusivity is reasonable and standard. You can offer to extend exclusivity by mutual written agreement if due diligence reveals issues that require more time to resolve.
Key Employee and Seller Transition Terms
Addresses the post-close roles of the seller and critical employees, including transition periods, consulting arrangements, and any new employment agreements required as a condition of closing. In e-commerce agencies, the seller's transition plan is one of the most scrutinized elements of the deal because client relationships are often personal and the risk of client churn during transition is real and significant.
Example Language
As a condition to closing, Seller agrees to enter into a Transition Services Agreement providing for a full-time transition period of [90] days post-closing and a part-time advisory period of [12] months thereafter, with compensation to be agreed upon in the definitive agreement. Additionally, Buyer shall require, as a condition to closing, that the following key employees execute new employment agreements, non-solicitation agreements, and confidentiality agreements with terms satisfactory to Buyer: [Lead Account Manager], [Head of Paid Media], [Email Marketing Strategist]. Seller shall cooperate with Buyer's efforts to communicate the transaction to clients in a manner and at a timing to be mutually agreed, with the goal of minimizing client disruption and preserving retainer relationships.
💡 The seller's transition period is one of the most important protections a buyer has against client churn. Many agency sellers want to exit quickly — especially if burnout was a motivating factor in the sale — so expect pushback on long transition commitments. Structure the transition to align with the earnout: if the seller has skin in the game through a client retention earnout, they have financial incentive to stay engaged. For key employees, do not wait until closing to initiate conversations — get verbal commitments during due diligence and structure retention bonuses funded at close to reduce post-acquisition departure risk.
Conditions to Closing
Lists the conditions that must be satisfied before the buyer is obligated to close the transaction. In e-commerce agency acquisitions, these conditions typically include satisfactory due diligence, SBA loan approval, execution of key employee agreements, assignment of client contracts, and confirmation that no material adverse change has occurred in the business.
Example Language
The obligations of Buyer to consummate the transactions contemplated herein are subject to satisfaction of the following conditions prior to or at closing: (i) completion of due diligence by Buyer to its sole satisfaction; (ii) receipt of SBA 7(a) loan approval and all lender conditions precedent; (iii) execution of new employment, non-solicitation, and confidentiality agreements by Seller and all identified key employees; (iv) written assignment or consent to assignment of all active client contracts representing no less than [80]% of trailing twelve-month retainer revenue; (v) no material adverse change in the Company's client base, revenue, or operations since the date of this LOI; and (vi) execution of a Transition Services Agreement by Seller on terms satisfactory to Buyer.
💡 The client contract assignment condition is critical and often contested. Many agency client contracts are silent on assignment, meaning they require client consent to transfer. Build in time during due diligence to identify which contracts require consent and begin that outreach carefully and confidentially. If a significant client cannot or will not consent to assignment, you need to decide whether to renegotiate the purchase price, restructure the earnout, or walk away. Never close an e-commerce agency acquisition without assignment of contracts representing the majority of retainer revenue.
Confidentiality and Non-Disclosure
Confirms that both parties will maintain confidentiality about the transaction and the information exchanged during due diligence. In agency deals, confidentiality is especially important because any premature disclosure to clients, employees, or competitors can trigger immediate churn and materially damage the business before the deal closes.
Example Language
Each party agrees to keep the existence of this LOI and the terms of the proposed transaction strictly confidential, and shall not disclose any information regarding the proposed acquisition to any third party, including clients, employees, vendors, or platform partners, without the prior written consent of the other party, except as required by law or to advisors (attorneys, accountants, lenders) bound by equivalent confidentiality obligations. Buyer acknowledges that the identity of the Company's clients is proprietary and agrees not to contact any client of the Company without the express prior written consent of Seller. This confidentiality obligation shall survive termination of this LOI for a period of [24] months.
💡 Sellers are acutely sensitive about client confidentiality because they have seen deals fall apart when clients learn the business is for sale and preemptively give notice. In your LOI and throughout due diligence, respect this concern — do not push to contact clients directly until you have a signed definitive agreement and a jointly agreed client communication plan. Buyers who violate this norm risk not only losing the deal but also damaging their reputation in the tight-knit agency community where word travels fast.
Retainer Revenue Definition and Floor
Clearly define what counts as recurring retainer revenue for valuation and earnout purposes. Insist that only written contracts with at least 30-day notice periods and a minimum 6-month history of consistent billing qualify. Exclude one-time project fees, performance bonuses, and ad hoc work. Establish a minimum retainer revenue floor (e.g., $[X] in annual recurring retainer revenue from active clients at close) as a condition to closing, and tie any purchase price adjustment mechanism to changes in this metric during the due diligence period.
Earnout Metric and Measurement Period
Negotiate whether the earnout is tied to client retention rate, total retainer revenue retention, EBITDA, or a hybrid. Client retention earnouts (e.g., retaining 85% of retainer clients by annual contract value over 18 months) are more seller-friendly and easier to administer than pure EBITDA earnouts, which can be influenced by post-close operational decisions. Define measurement dates, reporting obligations, and dispute resolution procedures explicitly to avoid post-close conflict over earnout calculations.
Client Concentration Adjustment Mechanism
If any single client represents more than 20% of trailing twelve-month revenue, negotiate a purchase price reduction mechanism that activates if that client terminates or reduces scope within 12 months of closing. A common structure is to exclude revenue from any client exceeding 20% concentration from the EBITDA base used for valuation, or to hold a portion of the purchase price in escrow subject to that client remaining active post-close.
Key Employee Retention Agreements and Retention Bonuses
Require as a condition of closing that identified key employees — particularly senior account managers and platform specialists who own client relationships — execute new employment agreements with non-solicitation and confidentiality provisions. Negotiate a retention bonus pool (typically 5–10% of purchase price) funded at close and paid to key employees at the 12-month post-close anniversary, contingent on continued employment. This aligns employee incentives with a successful transition and reduces the buyer's single largest post-close risk.
Seller Non-Compete and Non-Solicitation Scope
Define the geographic scope, duration, and covered activities of the seller's non-compete carefully. In e-commerce agencies, geography is largely irrelevant — clients and talent are distributed nationally and globally. The non-compete should be defined by vertical, platform, or service type (e.g., no competing e-commerce performance marketing agency serving DTC brands) rather than geography alone. Standard duration in lower middle market agency deals is 2–3 years. Also require non-solicitation of both clients and employees for the same period.
Working Capital Peg and Cash-Free Debt-Free Adjustment
Establish a normalized working capital target at close and agree on a post-close true-up mechanism if actual working capital at close deviates from the target by more than an agreed threshold. In e-commerce agencies, working capital is relatively simple — primarily accounts receivable, prepaid tool subscriptions, and accounts payable — but disputes over what is included can delay closing. Define working capital clearly in the LOI to avoid renegotiation in the definitive agreement.
Platform Certification and Technology Transfer Conditions
Confirm in the LOI whether the deal structure (stock sale vs. asset sale) preserves or terminates existing platform certifications including Google Premier Partner, Meta Business Partner, and Amazon Ads credentials. If certifications are at risk of lapsing in an asset sale, negotiate a transition period during which the seller maintains the entity for certification purposes, or build re-qualification costs into your purchase price model. Address transferability of agency-tier tool pricing with key vendors before closing.
Find E-commerce Agency Businesses to Acquire
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Yes, and you should insist on it. A signed LOI with an exclusivity clause protects your investment of time and money during due diligence and signals to the seller that you are a serious, qualified buyer. Without exclusivity, the seller can continue marketing the business and accept a competing offer while you are spending $10,000–$30,000 on legal, accounting, and quality of earnings work. In e-commerce agency deals specifically, the LOI also establishes the framework for how retainer revenue will be defined and verified — without that framework in writing, due diligence becomes a negotiation rather than a verification exercise.
Address it directly with a purchase price adjustment mechanism rather than ignoring it or hoping the client stays. A common approach is to exclude the revenue above the 20% threshold from the EBITDA calculation used for valuation, effectively pricing the deal as if that client represents only 20% of revenue. Alternatively, hold a portion of the purchase price — typically equal to the incremental value attributed to that client — in escrow for 12–18 months post-close, releasing it only if the client remains active. Trying to ignore concentration risk and hoping due diligence resolves it is the most common mistake buyers make in agency acquisitions.
Yes, but with constraints. SBA 7(a) lenders have specific rules about seller note standby periods and earnout structures that must be confirmed with your lender before you finalize the LOI terms. Generally, earnouts are permissible under SBA guidelines but cannot be counted as equity injection, and the total deferred consideration structure must be approved by the lender. Work with an SBA lender experienced in agency or professional services acquisitions — not a generic commercial banker — to structure the deal in a way that satisfies both the seller's earnout expectations and the lender's underwriting requirements.
For a lower middle market e-commerce agency in the $1M–$5M revenue range, 45–60 days is standard and appropriate. The five critical diligence workstreams — client contract review, revenue quality analysis, key employee assessment, platform and technology audit, and financial statement analysis — each take meaningful time when done properly. Rushing due diligence in agency deals is especially risky because client contract termination clauses and employee retention risks are not visible from the financials alone. If you encounter a seller pushing for a 30-day diligence window, that pressure itself is a yellow flag worth investigating.
Both structures are used in e-commerce agency deals, and the choice has significant implications for platform certifications, client contract assignment, and tax treatment. Asset sales are simpler from a liability perspective — the buyer does not inherit unknown liabilities — but may trigger client consent requirements and can cause platform certifications tied to the entity to lapse. Stock sales preserve the legal entity, making client contract and certification continuity cleaner, but the buyer assumes all historical liabilities. Many SBA lenders prefer asset sales. Address the preferred structure in the LOI so both sides are aligned on the implications before the definitive agreement is drafted, and confirm the structure with your legal and tax advisors before signing.
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