Selling a business typically takes six to twelve months from the first preparation meeting to a signed closing, and the amount you actually keep depends far more on decisions made in the first ninety days than on the headline price you eventually negotiate. If you want to know how to sell a business without leaving a third of the proceeds on the table, the work starts with clean financials, a defensible valuation, a deal structure matched to your entity type, and a tax plan built before the buyer ever sees your numbers.
Start Preparing 18 to 24 Months Ahead
Buyers and their advisors will read every financial statement, contract, and personnel file you hand over. Gaps discovered during due diligence almost always translate into price reductions or delays that kill deals outright. The preparation phase is where you still control the story.
Clean Up the Financials First
Your financial statements need to comply with Generally Accepted Accounting Principles, the framework lenders and investors expect when evaluating a private company.1Financial Accounting Foundation. GAAP and Private Companies If you have been running on tax-basis or cash-basis accounting, convert well before the sale so a buyer doesn’t discover the mismatch during diligence.
Buyers care most about normalized EBITDA, which strips out costs that won’t carry over to new ownership. Above-market owner compensation gets added back (if you pay yourself $500,000 and a replacement CEO would cost $250,000, the $250,000 difference is an add-back). Salaries paid to family members who won’t stay on come out. Personal expenses run through the business, above-market rent paid to a related entity, and true one-time costs like litigation expenses or non-recurring bad-debt write-offs also come out.
Buyers accept these adjustments only when they are documented and genuinely non-recurring. Claiming you can eliminate a whole department fails the test if that function still needs to be performed after closing. Aggressive add-backs that collapse during diligence do more damage than running lean numbers from the start.
Lock Down Your Intellectual Property
Every piece of IP the company owns needs a clean chain of title: documented proof that the business actually owns what it claims to own. That covers software code, product designs, customer databases, and trade secrets. Every employee, contractor, and consultant who contributed must have signed an assignment agreement transferring their rights to the company. Gaps here are among the most common deal killers, and they are far easier to fix eighteen months out than during diligence, when the buyer’s lawyers are hunting for reasons to cut the price.
Confirm the company is in good standing with the state. Organize material contracts with major customers, suppliers, landlords, and lenders. Contracts with change-of-control provisions deserve extra attention, because they may require the counterparty’s consent before the business can be transferred.
Keep the People Who Make the Business Work
Buyers are purchasing future cash flows, and those cash flows depend on people. If your top salespeople or technical leads could leave when they hear about the sale, the business is worth less. Retention bonuses (sometimes called stay bonuses) give key employees a financial reason to remain through closing, typically paying a percentage of salary once the transaction closes, funded either from the seller’s proceeds or negotiated as a buyer expense.
Prepare the Marketing Documents
Your investment banker or M&A advisor prepares two core documents: a one-to-two-page anonymous teaser describing the opportunity without identifying the company, and a Confidential Information Memorandum shared only after prospective buyers sign a non-disclosure agreement. The CIM lays out financials, operations, competitive position, and growth opportunities. Supporting documents go into a virtual data room, the secure online repository buyers access during due diligence.
How Your Business Gets Valued
Valuation is part analysis, part negotiation. Three standard approaches give different answers, and a skilled advisor uses all of them to triangulate a defensible range.
The market approach derives value from what similar businesses have actually sold for. Analysts pull financial multiples from comparable public companies or recent private transactions and apply them to your normalized EBITDA. A business might be valued at five, seven, or ten times EBITDA depending on industry, size, and growth profile.2KPMG. Industry-Specific EBIT and EBITDA Multiples The weakness is finding truly comparable transactions, especially for niche businesses.
The income approach values the business based on the cash it is expected to generate in the future, discounted back to what those dollars are worth today. This discounted cash flow analysis requires projecting free cash flows and applying a discount rate that reflects the risk of hitting those projections. Small changes to the discount rate or the long-term growth assumption can swing the number dramatically.
The asset approach adds up the fair market value of everything the company owns, subtracts its liabilities, and produces a net asset value. It is most useful for capital-intensive businesses with significant tangible assets or companies facing liquidation. For a profitable operating business, this approach almost always understates value because it ignores the earning power of the enterprise as a going concern.
Buyers pay premiums for predictability. Recurring revenue under long-term contracts commands higher multiples than project-based or one-time revenue. A diversified customer base where no single client represents more than 10% of revenue reduces concentration risk. Proprietary technology, defensible market positions, and a management team that operates independently of the owner all push the multiple higher. Heavy customer concentration, owner dependency, or regulatory risk pull it down.
Asset Sale or Stock Sale
How the deal is structured decides who bears risk, who gets tax benefits, and how much of the headline price you actually take home. The core choice is between an asset sale and a stock sale, and buyers and sellers almost always want opposite structures.
In a stock sale, the buyer purchases the owner’s equity interest and takes over the entire legal entity. All assets, liabilities, contracts, and permits transfer automatically because the company itself doesn’t change; only who owns it changes. Sellers generally prefer this structure because the proceeds are taxed as long-term capital gains (assuming the ownership interest was held for more than a year) and the transaction is simpler.
In an asset sale, the buyer picks specific assets and assumes only identified liabilities, leaving the legal entity and everything else with the seller. Buyers strongly prefer this because it limits their exposure to unknown debts, pending lawsuits, or tax liabilities that might surface later. Asset sales also let the buyer step up the tax basis of acquired assets to the purchase price, generating larger depreciation and amortization deductions going forward.
This conflict is often the most contested point in the entire deal. Resolution usually comes through price adjustments or structural compromises.
The Section 338(h)(10) Middle Ground
For S-corporations and corporate subsidiaries, a Section 338(h)(10) election lets the parties execute a stock purchase for legal purposes while treating it as an asset purchase for tax purposes.3Office of the Law Revision Counsel. 26 U.S. Code 338 – Certain Stock Purchases Treated as Asset Acquisitions The buyer gets the stepped-up basis and depreciation benefits of an asset deal. The seller transfers the company cleanly. Both the buyer and all shareholders must jointly elect this treatment; neither side can force it. The tradeoff for the seller is that the gain is characterized as if assets were sold, which can produce some ordinary income rather than all capital gain.
Deal Terms That Move Money After the Handshake
Working Capital Adjustments
The purchase agreement sets a target working capital level, typically calculated as the trailing six- to twelve-month average of current assets minus current liabilities, adjusted for seasonal fluctuations. At closing, any difference between the preliminary figure and the target triggers a dollar-for-dollar price adjustment. A formal true-up occurs 60 to 90 days after closing once the final numbers are verified.
Earn-Outs and Seller Financing
When buyer and seller disagree on what the business is worth, earn-outs bridge the gap. A portion of the purchase price gets paid only if the business hits agreed performance metrics (usually revenue or EBITDA targets) during a defined post-closing period. Earn-outs sound elegant but create real friction. The seller loses control over the operations that drive the metrics, while the buyer faces pressure to run the business in ways that may not align with the seller’s payout interests. Clear definitions of how metrics are calculated, who controls spending, and how disputes get resolved are essential.
Seller financing, where the seller effectively lends part of the purchase price to the buyer, serves a similar bridging function. It signals confidence in the business and can offer tax advantages by spreading gain recognition over the payment period under the installment method.4Office of the Law Revision Counsel. 26 U.S. Code 453 – Installment Method You recognize gain proportionally as payments come in rather than all at once, which can meaningfully reduce your effective tax rate by keeping you in lower brackets across multiple years.
Escrow, Representations, and Indemnification
A portion of the purchase price, commonly around 10%, is held in escrow for 12 to 18 months after closing. This money serves as security against breaches of the seller’s representations and warranties, the legally enforceable statements you make about the company’s financial condition, legal compliance, and operational health as of closing day.
Indemnification provisions spell out how the seller compensates the buyer for losses caused by inaccurate R&Ws or undisclosed pre-closing liabilities. The escrow amount typically caps the seller’s exposure for general claims, though specific high-risk indemnities (tax liabilities, environmental issues, known litigation) often carry separate, higher limits.
Representation and warranty insurance has become more common, particularly in competitive auctions. The buyer purchases a policy covering losses from R&W breaches, letting the seller reduce or eliminate the escrow holdback. Premiums typically run 2% to 4% of the insured amount, with retentions of 1% to 3% of enterprise value.
What Buyers Look For in Due Diligence
Once the buyer signs a Letter of Intent, the investigation begins in earnest. Due diligence typically runs 60 to 120 days from LOI to closing.
Financial due diligence focuses on verifying normalized EBITDA and earnings quality. The buyer’s accountants will reconstruct your add-backs, test your revenue recognition practices, and look for one-time items you missed. Small adjustments to the price are common; large ones can reopen the entire negotiation.
Legal due diligence covers corporate governance documents, material contracts, employment agreements, outstanding or threatened litigation, and regulatory compliance. The buyer wants to confirm that permits and licenses are current and will survive the change of ownership. Operational due diligence assesses management depth, supply chain stability, customer relationships, and the condition of fixed assets.
The virtual data room is where all of this plays out. A well-organized VDR with logical folder structures and complete documentation signals a prepared seller. A disorganized one signals risk and slows the process, sometimes fatally.
Findings from diligence feed directly into the definitive purchase agreement, the final binding contract that supersedes the LOI. Expect heavy negotiation over indemnification baskets (the minimum loss threshold before claims kick in), caps, and survival periods for different R&W categories. Closing conditions typically include obtaining third-party consents from landlords, lenders, or contract counterparties whose agreements contain change-of-control clauses. A material consent that cannot be obtained can prevent the deal from closing at all, which is why identifying these requirements early matters.
Tax Consequences That Decide What You Keep
Tax planning is where more disposition value is won or lost than almost anywhere else. The difference between ordinary income rates (up to 37%) and long-term capital gains rates (0%, 15%, or 20% depending on your income) means that how the deal is structured and how the purchase price is allocated can shift hundreds of thousands of dollars between the IRS and you.5Tax Foundation. 2026 Tax Brackets and Federal Income Tax Rates
Your Entity Type Sets the Ground Rules
C-corporations face a structural disadvantage in asset sales because the gain gets taxed twice. The corporation first pays the 21% corporate income tax on the profit from selling assets. When it distributes after-tax proceeds to shareholders, they pay tax again, either as dividends or as capital gains on a liquidating distribution. On a $10 million gain, this double layer can consume over 40% of the proceeds. Stock sales avoid this problem, which is why C-corporation sellers overwhelmingly prefer them.
S-corporations and LLCs taxed as partnerships avoid the corporate-level tax entirely. Gains flow through to the owners’ personal returns and are taxed only once, regardless of whether the deal is structured as an asset or stock sale. The character of the gain (ordinary income vs. capital gain) still depends on the types of assets sold in an asset deal.
One trap catches former C-corporations that converted to S-corp status. If an S-corporation disposes of assets that were appreciated at the time of conversion, and the sale occurs within five years of the conversion date, the built-in gain is taxed at the highest corporate rate (currently 21%) on top of the shareholder-level tax under Section 1374.6Office of the Law Revision Counsel. 26 U.S. Code 1374 – Tax Imposed on Certain Built-In Gains Timing the sale around that five-year window can save a substantial amount.
Purchase Price Allocation Determines Your Rate
In every asset sale, both buyer and seller must file IRS Form 8594 allocating the total purchase price across seven classes of assets, from cash at one end to goodwill at the other.7Internal Revenue Service. Instructions for Form 8594 – Asset Acquisition Statement If the parties agree in writing on the allocation, it binds both sides for tax purposes.8Office of the Law Revision Counsel. 26 U.S. Code 1060 – Special Allocation Rules for Certain Asset Acquisitions
The allocation matters enormously because different asset classes carry different tax consequences. Gain on inventory is taxed as ordinary income. Gain on tangible personal property up to the amount of prior depreciation deductions is recaptured and taxed as ordinary income under Section 1245, even if the overall sale qualifies for capital gains treatment.9Office of the Law Revision Counsel. 26 U.S. Code 1245 – Gain From Dispositions of Certain Depreciable Property Section 197 intangibles include customer lists, patents, and covenants not to compete; payments allocated to a noncompete are ordinary income to the seller and amortized by the buyer over 15 years.10Office of the Law Revision Counsel. 26 U.S. Code 197 – Amortization of Goodwill and Certain Other Intangibles Gain allocated to goodwill qualifies for the lower long-term capital gains rate for the seller, while the buyer amortizes it over 15 years.
Buyers want as much value as possible allocated to tangible assets with short depreciable lives, maximizing their near-term deductions. Sellers want heavy allocation to goodwill, which is taxed at capital gains rates. The IRS requires the allocation to reflect fair market values, and unreasonable numbers invite audit scrutiny.
The Net Investment Income Tax
High-income sellers face an additional 3.8% net investment income tax on capital gains when their modified adjusted gross income exceeds $250,000 for married couples filing jointly or $200,000 for single filers.11Internal Revenue Service. Net Investment Income Tax On a large business sale, NIIT is virtually guaranteed to apply. Combined with the 20% top capital gains rate and state income taxes, the effective rate can easily reach 30% or higher in high-tax states.
The Qualified Small Business Stock Exclusion
Shareholders who held original-issue stock in a qualifying C-corporation for at least five years may exclude 100% of the gain on up to $15 million (or ten times their adjusted basis in the stock, whichever is greater) under Section 1202. The corporation must be a domestic C-corp with gross assets that never exceeded $50 million, and it must have conducted an active trade or business (not real estate, finance, or professional services). Legislation enacted in 2025 modified these rules for stock acquired after July 4, 2025, introducing a tiered exclusion that starts at 50% for stock held three years and reaches 100% at five years. When it applies, QSBS is the single most valuable tax provision available to founders selling a business.
Installment Sale Deferral
When the buyer pays over time, the installment method spreads gain recognition across the years you receive payments rather than recognizing the full gain in the year of sale. Each payment is treated as a mix of return of basis, gain, and interest income. The installment method does not apply to inventory or dealer property, and any depreciation recapture under Section 1245 must be recognized in the year of sale even if payments extend over several years.
Federal Filings That Can Delay Closing
Hart-Scott-Rodino Premerger Notification
The Hart-Scott-Rodino Act requires both parties to file with the Federal Trade Commission and the Department of Justice and observe a waiting period before closing any transaction that exceeds certain size thresholds. For 2026, transactions valued above $133.9 million generally require an HSR filing if both parties also meet the size-of-person tests. Transactions valued above $535.5 million require filing regardless of the parties’ size.12Federal Trade Commission. Current Thresholds Filing fees start at $35,000 and scale up. The mandatory waiting period before closing is typically 30 days, during which the agencies can request additional information or challenge the deal.
The WARN Act
If the sale will result in plant closings or mass layoffs, the federal WARN Act requires 60 days’ advance written notice to affected employees. It applies to employers with 100 or more full-time employees (or 100 or more employees who collectively work at least 4,000 hours per week).13Office of the Law Revision Counsel. 29 U.S. Code 2101 – Definitions; Exclusions From Definition of Loss of Employment In an asset sale, which party is responsible for the notice depends on whether the buyer offers employment to the seller’s workforce. Many states have their own mini-WARN statutes with lower thresholds and longer notice periods.
Bulk Sale Notification
Some states still require the buyer to notify the seller’s creditors before a bulk transfer of business assets. These provisions, rooted in the old Uniform Commercial Code Article 6, were designed to prevent sellers from pocketing sale proceeds and leaving creditors unpaid. Most states have repealed or modified their bulk sale laws, but where they remain in effect, notice deadlines typically fall 10 to 12 business days before closing. Your attorney should confirm whether your state has an active bulk sale statute.
What the Sale Will Cost You
Selling a business is expensive, and the costs extend well beyond the advisory fee.
Investment bankers and M&A advisors typically charge a monthly retainer during the engagement plus a success fee at closing. Retainers range from roughly $45,000 for smaller companies to $150,000 or more for businesses with over $50 million in EBITDA. The success fee is usually a percentage of final transaction value. For mid-sized deals ($1 million to $10 million in enterprise value), blended commission rates typically fall between 5% and 8%. Larger transactions often follow a tiered structure like the Double Lehman formula, with the percentage stepping down as deal value grows.
Legal fees for the seller in a mid-market transaction commonly range from $50,000 to $250,000 or more depending on complexity, the extent of negotiation over the purchase agreement, and whether specialized tax or regulatory counsel is needed. Accounting fees for quality-of-earnings analysis, tax structuring, and GAAP-compliant financials add another significant layer. You will also bear the cost of the virtual data room, any environmental or real estate assessments the buyer requires, and tail insurance premiums for R&W coverage if applicable.
Obligations That Survive Closing
Closing day is not the finish line. Several obligations extend months or years beyond the transaction, and mishandling them can erode the value you worked to capture.
The Working Capital True-Up
The preliminary working capital figure used at closing is rarely the final number. Within 60 to 90 days after closing, the buyer prepares a detailed calculation of actual working capital as of the closing date. If it deviates from the target, the price adjusts dollar for dollar. Your purchase agreement should specify who prepares the calculation, what accounting methods apply, and how disputes get resolved. Ambiguity here is a leading source of post-closing litigation.
Transition Service Agreements
In many transactions, the seller continues to provide operational support to the buyer during a transition period. A Transition Service Agreement covers services like IT infrastructure, accounting, human resources, or customer relationship management that the buyer isn’t yet equipped to handle. TSA pricing is typically cost plus a markup that escalates over time to push the buyer toward independent capability. The buyer might pay cost plus 5% to 7% during the initial period, rising to 15% to 25% for extensions beyond the original term.
Noncompete Agreements
Nearly every business sale includes a covenant not to compete, preventing the seller from starting or joining a competing business for a defined period. These agreements are governed by state law, and enforceability varies with the jurisdiction, the scope, and the geography covered. Courts are generally more willing to enforce noncompetes tied to a genuine business sale than those imposed on ordinary employees, because the seller received substantial consideration and is transferring goodwill the noncompete protects. Any portion of the purchase price allocated to a noncompete is ordinary income to the seller, not capital gain, which is another reason the allocation negotiation matters.
Escrow Release and Indemnification Claims
The escrow holdback sits in a third-party account for the agreed survival period, typically 12 to 18 months. During that window, the buyer can make claims against the escrow for R&W breaches. If no claims are made, or once disputed claims are resolved, the remaining balance is released to you. Pay close attention to survival periods for different categories of representations. Tax and fraud-related R&Ws often survive much longer than general representations, sometimes extending to the applicable statute of limitations.