Asset Sale vs. Stock Sale

What actually transfers in each structure

In an asset sale the buyer typically forms a new entity and buys a schedule: equipment, inventory, customer lists, the phone number, the domain, the trade name, and goodwill. The seller's legal entity survives the closing, keeps its EIN and its history, and is usually wound down once the seller has settled whatever the buyer did not assume.

In a stock sale, or for an LLC a membership interest sale, nothing inside the business moves at all. The buyer steps into the owner's position and the entity keeps its assets, its contracts, its licenses, its tax history, and every liability on and off its balance sheet.

An asset sale limits inherited liability but does not eliminate it. State successor-liability doctrines, unpaid sales and payroll tax, bulk-sales statutes in a few states, environmental exposure, and in some jurisdictions product liability can follow the assets across the closing table regardless of what the purchase agreement says. That is a diligence, escrow, and representations-and-warranties question rather than a structure question.

Asset sales dominate Main Street and lower-middle-market transactions for one reason: an asset buyer gets to name what it is taking. A stock sale becomes the structure of choice when something valuable sits inside the entity and cannot be moved out of it.

• Non-transferable licenses and permits: liquor licenses, Medicare and Medicaid provider numbers, and certain state professional or contractor licenses are issued to the entity, not the owner
• Government contracts, GSA schedules, and small-business set-aside certifications tied to the entity's identity and past performance
• A below-market long-term lease or a franchise agreement the landlord or franchisor will not reassign on the same terms
• Hundreds of small customer or supplier contracts that would each require consent to assign
• A C-corporation seller, who faces tax at the corporate level on an asset sale and again on the distribution to the shareholder
• An experience-rated workers' compensation or unemployment history, or a union agreement, that is worth keeping intact

How the price gets allocated

Federal tax law does not let the parties treat an asset sale as one lump number. Section 1060 of the Internal Revenue Code requires the price to be allocated across seven asset classes using the residual method, with whatever is left after the identifiable assets landing in Class VII, goodwill and going concern value. Buyer and seller each report the same allocation on IRS Form 8594, and an inconsistent pair of filings is an audit flag for both sides.

The allocation is where the real negotiation happens, because the two sides want opposite answers. The buyer wants dollars in equipment and inventory, which are recovered fast. The seller wants dollars in goodwill, which is capital gain. Dollars allocated to equipment above its remaining tax basis are Section 1245 depreciation recapture taxed as ordinary income, and dollars allocated to a covenant not to compete are ordinary income as well.

The figures below are illustrative and general. Allocation outcomes, elections, and state treatment turn on facts specific to each entity and each seller, and the arithmetic here is meant to show the shape of the problem rather than to price a particular deal. Assume a $3,000,000 asset sale of a single-owner S corporation, federal tax only, with state tax and the 3.8 percent net investment income tax ignored. The allocation:

• Class IV inventory: $150,000, sold at cost, no gain
• Class V equipment: $400,000, against $75,000 of remaining tax basis
• Class VI covenant not to compete: $50,000
• Class VII goodwill: $2,400,000, with no tax basis
• Total: $3,000,000

What that allocation costs each side

The equipment produces $325,000 of gain, being the $400,000 allocation less $75,000 of remaining basis. Because the machine originally cost more than $400,000, every dollar of that gain falls inside the depreciation already claimed and is therefore Section 1245 recapture taxed as ordinary income; recapture is capped at depreciation actually taken, and any gain above original cost would be Section 1231 gain instead. Add the $50,000 covenant and $375,000 of the seller's gain converts from long-term capital gain to ordinary income. At illustrative 2026 federal rates of 37 percent ordinary against 20 percent long-term capital gain, that 17-point spread costs roughly $63,750 of tax a stock sale would not have triggered, because a stock sale taxes essentially the whole gain at capital rates.

The buyer's side of the same allocation is worth considerably more. In a stock sale the buyer inherits the seller's existing basis, about $225,000 on these facts. In an asset sale the buyer's basis is the full $3,000,000. That $2,775,000 of additional future deductions is worth several hundred thousand dollars of tax to the buyer before any discounting, against the seller's $63,750 of extra ordinary-income tax. Mechanically, the $2,450,000 of goodwill and covenant amortize over 15 years under Section 197 at about $163,333 a year, and the $400,000 of equipment is recovered faster still through Section 179 or bonus depreciation, subject to that tax year's limits.

That asymmetry is why experienced brokers price the structure instead of arguing about it. A seller who insists on a stock sale should expect to fund the buyer's lost step-up, and a seller pushed into an asset sale often asks for a gross-up in the price.

Two mechanisms collapse the difference. A Section 338(h)(10) election, or a Section 336(e) election where the buyer is not a corporation, lets a qualified stock purchase of an S corporation be treated as an asset purchase for tax purposes: legal continuity and a stepped-up basis for the buyer, a deemed asset sale for the seller. And under Revenue Ruling 99-6, a buyer who purchases 100 percent of the membership interests of an LLC taxed as a partnership is already treated as buying the underlying assets, so an LLC deal often delivers both results with no election at all.

Where deals go sideways on structure

• Calling it a stock sale when there is no stock. Most lower-middle-market targets are LLCs; the transaction is a membership interest purchase. Say equity sale and let the purchase agreement name the instrument.
• Confusing legal structure with tax treatment. A Section 338(h)(10) deal is legally a stock sale and economically an asset sale. A letter of intent that names the structure without naming the tax elections leaves the largest number in the deal open.
• Ignoring the built-in gains tax. An S corporation that converted from C status within the recognition period, five years under current law, can owe corporate-level tax on an asset sale of assets that were already appreciated at conversion, which turns an assumed single layer of tax into two.
• Treating price as structure-neutral. A $3,000,000 asset sale and a $3,000,000 stock sale are not the same offer. Comparing two letters of intent on headline price alone compares gross numbers, not net proceeds.
• Forgetting that an asset sale ends employment. The seller terminates, the buyer rehires: new offer letters, new I-9s, accrued PTO negotiated as a purchase-price item, and in several states immediate payout of accrued vacation by the seller.
• Leaving the allocation to the accountants after closing. Once the definitive agreement is signed without an allocation schedule, both sides have surrendered their leverage and frequently end up filing inconsistent Forms 8594.
• Treating landlord consent as paperwork. In an asset sale the lease must be assigned or rewritten, and a landlord who wants higher rent or a personal guarantee controls the closing timeline.

Where the choice surfaces in the deal

Structure belongs in the letter of intent, in the same paragraph as price, alongside the tax elections and the treatment of cash, accounts receivable, and accounts payable. Renegotiating structure after the definitive agreement is drafted is a common late-stage deal killer, because it changes net proceeds for one side by a number large enough to reopen the price.

Structure also changes the shape of diligence. In an asset sale a quality of earnings engagement concentrates on the earnings themselves. In a stock sale it widens to the entity's tax filings, payroll compliance, sales tax nexus, and unrecorded liabilities, because the buyer is acquiring all of it. Expect the working capital adjustment to be drafted differently too: Main Street asset sales commonly close with the seller keeping cash and receivables and paying off payables, so no working capital is delivered and no peg is needed — a different convention from the cash-free, debt-free basis used in the lower middle market, which does deliver a normal level of working capital and therefore does need one. An equity sale almost always needs a defined working capital target.

One thing structure does not change is the recast. Seller's discretionary earnings for a given historical period is the same figure in an asset deal and an equity deal, because it describes how the business performed rather than how the transaction is papered. Structure determines who keeps that earnings stream after tax and what the buyer can deduct against it going forward.

Related terms

• Letter of Intent (LOI)
• Working Capital Adjustment
• Due Diligence
• Seller Financing