Asset Sale vs Stock Sale: What Business Owners Actually Pay

The one question that changes the tax bill

When a business is sold, there are two fundamental ways the deal can be structured: the buyer can acquire the assets of the business, or they can acquire the stock (or equity interests) of the entity that owns those assets. The headline price can be identical, but the after-tax outcome is usually not.

Asset sale

In an asset sale, the buyer picks up specific assets — equipment, inventory, customer lists, goodwill, and in some cases real estate — and usually leaves the legal entity and its historical liabilities with the seller. The parties agree on a purchase price allocation across categories (reported on IRS Form 8594), and the tax treatment of each dollar depends on which category it lands in.

• Depreciation recapture on equipment and similar assets is taxed as ordinary income — up to 37% federal.
• Inventory is taxed as ordinary income.
• Goodwill and other §1231 capital assets generate long-term capital gain — typically 20% federal plus 3.8% NIIT.
• Non-compete covenants are usually ordinary income to the seller.

For a C-corporation seller, an asset sale can trigger tax at the corporate level first and again when the after-tax proceeds are distributed to the shareholder — the classic “double tax” problem.

Stock sale

In a stock sale, the buyer acquires the entity itself. For the seller, the result is usually a single layer of tax, generally as long-term capital gain if the stock was held more than a year. There’s no ordinary recapture passed through to the seller, and in the right fact pattern (qualifying C-corp stock held five years) the QSBS §1202 exclusion can shelter substantial gain from federal tax entirely.

Buyers tend to be cooler on stock deals because they inherit the entity and its tax history, and because their basis in the acquired assets doesn’t step up. In some cases a §338(h)(10) or §336(e) election offers a middle ground: legally a stock sale, but taxed as an asset sale for federal purposes.

Worked example

Imagine a $10M sale, $1M basis, with $1.5M of depreciation recapture potential and the remainder treated as goodwill.

• Asset sale (pass-through entity): roughly $555K of federal tax on the recapture portion plus ~$1.52M on the capital gain portion (20% LTCG + 3.8% NIIT). Before state tax.
• Stock sale (same seller): roughly $2.15M on the full $9M gain at 23.8% combined federal. Before state tax and before any QSBS benefit that might apply.

The asset sale produces ~$2.08M total federal tax; the stock sale ~$2.15M. On this fact pattern they’re close — but flip a few assumptions (higher recapture, QSBS eligibility, C-corp seller) and the gap widens quickly. This is why we model the deal both ways before negotiating structure.

Where planning actually moves the number

• Goodwill allocation — more dollars in goodwill (LTCG) means fewer in recapture (ordinary).
• Personal goodwill — in the right facts, a portion of the goodwill may belong to the owner personally, which can avoid entity-level tax in a C-corp asset sale.
• QSBS §1202— if the seller’s entity qualifies, stock sale is nearly always the preferred path.
• §338(h)(10) election — in S-corp deals, this can give the buyer asset-sale tax treatment while keeping the deal legally a stock sale.