Asset Sale vs Stock Sale: The Tax Difference on a $5M Exit

Every founder who sells a direct-to-consumer brand runs into the same fork in the road, usually somewhere between the letter of intent and the purchase agreement: is this an asset sale or a stock sale? It sounds like lawyer bookkeeping. It is actually the single most negotiated tax question in a sub-$10M deal, and getting it wrong can quietly move six figures from your side of the table to the buyer's. This is a federal-level walkthrough for a representative $5M DTC exit, structured as an S-corp or single-member LLC, so you know where the money goes before you sign.

Two buyers, the same $5M, and where the tax really hides

Start with the intuition most founders bring to the table, because it is half right. Sellers want a stock sale. Buyers want an asset sale. That part is true. What is not true is the reason most people assume, which is that a stock sale saves the seller a fortune in tax.

Run the numbers on a $5M exit with about $280K of adjusted basis and the gap is tiny. In a clean stock sale, essentially all of your $4.72M gain is a long-term capital gain, taxed at 20% federal plus the 3.8% net investment income tax (NIIT) if it applies, for roughly $1.12M. In an asset sale, the same deal produces about $1.11M, because most of the value is still goodwill and brand IP that get capital-gains treatment. The two federal bills land within about $12K of each other. (These figures assume NIIT applies. If you have been actively running the brand, NIIT may not apply to your gain under Section 1411; see the methodology section for the active/passive breakdown.)

So where does the "$600K difference" that people talk about actually come from? Not the tax. It comes from what the buyer will pay. In a pure stock deal the buyer inherits your old, low tax basis and gets no goodwill amortization, so they lose a tax shield worth about $900K of deductions over 15 years, roughly $500K to $600K in present value. They know that, and they price it in. Deal advisors working on sub-$10M transactions commonly observe buyers discounting a stock structure meaningfully versus what they would pay for the same business in an asset deal. On a $5M business the difference can run into the hundreds of thousands of dollars.

When I talk to founders running a brand this size, the thing they keep saying is that their buyer "just wants an asset deal, that's normal, right?" It is normal. But normal costs money, and the founders who win the negotiation are the ones who understood the tax mechanics before the buyer's advisor did.

The headline is that the seller's tax is close to a wash across all three structures. The buyer's willingness to pay is not. That is the whole game.

Asset sale mechanics: how the IRS splits your $5M into seven buckets

If you agree to an asset sale, the price does not just land on your tax return as one number. Under IRC Section 1060 and Treasury Regulation 1.1060-1, both you and the buyer have to allocate the purchase price across seven asset classes and report the same split to the IRS on Form 8594. Each class carries a different tax rate, and the mix is what decides how much of your proceeds get hit at ordinary rates versus capital-gains rates.

Here is where a representative DTC brand lands. Inventory is Class IV and it is 100% ordinary income under Section 1221(a)(1), so a $300K inventory position can throw off real ordinary tax. Fixed assets are Class V, and any depreciation you already claimed gets "recaptured" at ordinary rates under Section 1245, with the remainder taxed as a Section 1231 capital gain. Brand IP, trademarks, and customer lists sit in Class VI as capital assets. Everything left over, the residual, is goodwill in Class VII, and it gets long-term capital-gains treatment.

The ordinary-income wedge here is the part sellers underestimate. The inventory gain (roughly $100K on a $300K position) is 100% ordinary under Section 1221, and $80K of Section 1245 recapture on the fixed assets adds more, together about $180K of ordinary income, producing roughly $67K of federal tax at the 37% rate instead of the 23.8% capital-gains rate. That is the tax cost of the asset structure showing up in the composition, not the total.

The pattern we see again and again is that this is not as bad as it looks for a lot of DTC brands, because the equipment is already fully depreciated. One deal advisor put it simply on a call: the fixed assets are minimal or fully written down. When that is true, there is almost no Section 1245 recapture to worry about, and the economics start to look like an all-goodwill deal, which is close to the capital-gains-only outcome a seller wants.

Stock sale mechanics: one line, one rate, one problem

A stock sale is the cleanest thing that can happen to a seller's tax return. You have a cost basis in your shares, the buyer pays you for those shares, and the entire difference is a long-term capital gain. For an S-corp, the pass-through rules in Sections 1366 and 1367 keep it to one level of tax. No seven-class allocation, no Form 8594, no assigning every trademark and vendor contract by hand. One document, one rate.

The problem is entirely on the buyer's side, and it is why you rarely get to keep the clean version. When a buyer purchases stock, they inherit your inside basis, which after years of operating is a fraction of what they are paying. They get no step-up. They get no Section 197 goodwill amortization. That amortization is the buyer's biggest tax asset in an acquisition: roughly $287K a year of deductions on $4.3M of intangibles, which at the 21% corporate rate saves about $60K a year in tax, roughly $900K over the 15 years or $500K to $600K in present value. In a straight stock deal, all of it disappears.

That $631K versus $63K gap is the entire reason institutional and private-equity buyers at the $5M level almost always require an asset deal or a Section 338(h)(10) election. When a seller digs in on a pure stock structure without moving on price, they are effectively asking the buyer to eat that lost shield, and the buyer answers with a lower number. The stock sale is only a win for the seller if the buyer pays close to full price for it, which they usually will not.

The third path: Section 338(h)(10), and why it is the S-corp default

There is a structure that gives both sides what they actually want, and for S-corp sellers it is the one to aim for. A Section 338(h)(10) election lets the parties treat a stock purchase as a deemed asset sale for tax purposes only. Legally it is still a share transfer, so you avoid the document-by-document asset assignment. For tax, the buyer is treated as if they bought the assets, so they get the full basis step-up and the Section 197 amortization they were after.

The mechanics are specific. Both parties jointly file IRS Form 8023 by the 15th day of the 9th month after the acquisition date. To qualify, the buyer must be a corporation, the deal has to be a qualified stock purchase (at least 80% acquired within a 12-month period), and the target has to be an S-corp or a consolidated subsidiary. When those boxes are checked, the seller's tax result mirrors an asset deal, roughly $1.11M in our example, and because the S-corp is a single level of tax, there is no double taxation to swallow.

One warning that trips up founders who changed their entity structure. If your company was a C-corp and converted to an S-corp within the last five years, an asset sale or a 338(h)(10) election can trigger the Section 1374 built-in gains (BIG) tax, a 21% corporate-level tax on the gain that was baked in at conversion, before anything passes through to you. Brands that have been S-corps or single-member LLCs since day one do not have this problem. If you converted recently, run a BIG audit before you assume clean pass-through treatment, because it can materially change which structure wins.

The allocation fight is where the money is actually made or lost

The moment where you have the most negotiating power is not closing. It is the letter of intent, when the Section 1060 allocation gets set. This is a zero-sum negotiation: you want as much of the price in goodwill and brand IP as possible, because that is capital gain to you, and the buyer wants more in inventory and short-life tangibles, because those turn into fast deductions for them. Whatever the two of you agree in writing is binding on both parties, and the IRS can challenge an allocation that does not reflect economic substance.

The seller's tax and the buyer's tax are close to a wash on a $5M exit. What is not a wash is the buyer's price. Structure and allocation are the two most controllable levers you have at the table, and the founders who model them before the LOI keep the six figures that the founders who wait to closing hand over.

Two traps to watch. First, a covenant not to compete is treated as ordinary income to you even though it is a Section 197 intangible to the buyer, so a buyer pushing value into a non-compete is quietly moving your capital gain into your ordinary bracket. Second, do not let the allocation drift to closing. By then the price is fixed and the buyer's advisor holds all the cards. Get the class-by-class dollar values written into the LOI or the purchase agreement, not the closing binder, as part of the same document set a buyer will diligence before they sign.

There are a number of levers that can raise or lower your value as a small company, and deal structure is one of the few you fully control. The founders who learn it late are the ones who leave money on the table. If you want a second set of eyes on the model before you sign, that is exactly the kind of question our interim CFO team exists to answer.

Sources and methodology

Federal capital-gains and NIIT rates are from primary IRS guidance. The 2025 long-term capital gains rate of 20% for top-bracket sellers, and the 3.8% net investment income tax above the $250K MFJ threshold, are set out in IRS Topic 409 and IRC Section 1411. All seller tax figures in the tables assume NIIT applies (seller in the 37% ordinary / 20% LTCG brackets, MAGI above $250K MFJ). Important caveat: under Section 1411, gain from the sale of an interest in an active trade or business is generally excluded from net investment income for a materially participating owner. A founder who has been actively running their brand typically meets the material participation tests under Treas. Reg. 1.469-5T, and NIIT would not apply to their sale gain, reducing the federal bill by roughly $167K to $179K versus the table totals. Passive investors and minority owners who do not meet those tests will owe NIIT. Confirm your participation status with a CPA before using these numbers.

Asset-sale gain character follows IRC Sections 1060, 1221, and 1245. The seven-class residual allocation method and the Form 8594 reporting requirement come from Treasury Regulation 1.1060-1. Depreciation recapture and Section 1231 mechanics are detailed in IRS Publication 544. Inventory is ordinary income under Section 1221(a)(1).

Buyer amortization is governed by IRC Section 197. Purchased goodwill and brand intangibles are amortized straight-line over 15 years. On $4.3M of intangibles that is about $287K a year of deductions, roughly $60K a year of tax saving at the 21% corporate rate, which is about $900K over the full period and roughly $500K to $600K in present value once discounted, the tax shield modeled here. The stock-deal disadvantage and the structural comparison of asset vs stock sales for S-corps are covered in The Tax Adviser's comparison of stock and asset sales of S corporations. Observations about buyer pricing adjustments on sub-$10M deals reflect deal-advisory experience, consistent with the buyer's lost §197 shield quantified in this model.

The Section 338(h)(10) election mechanics come from the deemed-sale rules. The joint Form 8023 filing, the 9th-month deadline, and the buyer/seller trade-offs are covered in the Form 8023 instructions and in RKL's practitioner overview of the 338(h)(10) structure. Allocation negotiation guidance draws on PKF O'Connor Davies on purchase price allocation.

Deal-structure negotiation patterns reflect advisor experience with DTC exits. Observations about buyer-first asset-deal positions and fully depreciated fixed assets are drawn from CFO and deal-advisory work with founder-led brands, anonymized. Every dollar figure here is a federal-only, directional model. State taxes (California adds up to 13.3%, New York roughly 8.8%, Texas zero) sit on top and often make structure optimization worth even more. Run your own numbers with a CPA before you sign anything.

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