Selling Your Small Business: Tax Treatment of Asset Sales, Stock Sales, and Goodwill

By Yarik Yarosh, CPA ·September 5, 2026 ·Updated September 23, 2026 ·5 min read

Written by Yarik Yarosh, CPA (US & Canada) September 5, 2026 · FL CPA license AC61704 · CPA Ontario

When a small business changes hands, the tax consequences depend on the deal structure. Most small business sales are structured as asset sales (the buyer purchases the individual assets of the business) rather than stock/equity sales (the buyer purchases the owner’s equity interest). Asset sales are more common because buyers prefer them (the buyer gets a stepped-up basis in the assets, allowing fresh depreciation deductions). Sellers generally prefer stock sales (the entire gain is taxed at capital gains rates). The negotiation between these structures is one of the most consequential tax decisions in a business sale.

✓Key takeaway

Asset sale (more common for small businesses): The purchase price is allocated across the business assets using Form 8594 (Asset Acquisition Statement). Each asset category is taxed differently:

Inventory: Ordinary income (taxed at the seller’s marginal rate, 10-37%)
Equipment and furniture (Section 1245 property): Depreciation recapture is ordinary income; gain above original cost is capital gain
Real property (Section 1250 property): Unrecaptured Section 1250 gain (the straight-line depreciation) at a maximum 25%; gain above original cost at capital gains rates
Intangible assets (customer lists, non-compete agreements): Ordinary income
Goodwill and going-concern value: Capital gain (taxed at 0%, 15%, or 20%)
Personal goodwill (attributable to the owner’s reputation and relationships): Capital gain, and for S-Corp owners, this is particularly valuable because personal goodwill is owned by the individual (not the S-Corp), avoiding double taxation

Stock/equity sale: The seller’s entire gain is treated as long-term capital gain (if the stock was held for more than one year; an LLC interest taxed as a partnership can carry ordinary income for depreciation recapture). Taxed at 0%, 15%, or 20%. The buyer does NOT get a stepped-up basis in the underlying assets (they inherit the seller’s depreciation schedules).

How is the purchase price allocated?

Hypothetical example

Round numbers. A plumbing business (sole proprietorship) is sold for $500,000. The buyer and seller agree on the following allocation (Form 8594):

Inventory (parts, supplies): $20,000
Vehicles and equipment: $80,000 (original cost $120,000, accumulated depreciation $70,000, adjusted basis $50,000)
Customer list: $50,000
Non-compete agreement: $30,000
Goodwill: $320,000

Seller’s tax treatment:

Inventory ($20,000): Ordinary income. If COGS basis = $15,000, gain = $5,000 at ordinary rates.
Vehicles/equipment ($80,000): Adjusted basis $50,000. Gain = $30,000. Depreciation recapture (ordinary income) = $30,000 (up to the $70,000 of depreciation taken). Since gain ($30,000) is less than total depreciation ($70,000), the entire $30,000 is ordinary income.
Customer list ($50,000): Ordinary income (amortizable intangible, IRC 197).
Non-compete ($30,000): Ordinary income.
Goodwill ($320,000): Long-term capital gain (15% rate for most sellers).

Tax calculation:

Ordinary income: $5,000 + $30,000 + $50,000 + $30,000 = $115,000
Tax on ordinary income (32% bracket): $36,800
SE tax on ordinary income: about $700, on the $5,000 inventory gain only (gain on selling equipment, the customer list and goodwill isn’t self-employment income, and a non-compete payment usually isn’t either)
Capital gain: $320,000
Tax on capital gain (15%): $48,000
Net Investment Income Tax: likely $0 (gain on property held in a business the owner actively runs is excluded)
Total tax: approximately $85,500

The goodwill allocation is the seller’s best friend. More allocated to goodwill = more taxed at capital gains rates (15-20%) instead of ordinary rates (24-37%). The buyer, conversely, prefers more allocated to equipment and inventory (faster depreciation) and less to goodwill (15-year amortization).

Illustrative numbers only, not a real client and not advice for your facts.

What about installment sales?

Under IRC 453, if the seller receives payments over multiple years (seller financing), the gain is recognized proportionally as payments are received. This spreads the tax over the installment period rather than creating a single large tax bill in the year of sale.

An installment sale of a $500,000 business with $100,000 down and $400,000 paid over 4 years:

Year 1: $100,000 received, proportional gain recognized
Years 2-5: $100,000/year received, proportional gain recognized
Interest on the unpaid balance is ordinary income to the seller

Installment treatment does NOT apply to inventory (ordinary income recognized in full at sale) or depreciation recapture (recognized in full in the year of sale). It applies to the capital gain portion (goodwill, going-concern value).

How are long-term and short-term capital gains taxed differently?

Short-term capital gains (assets held one year or less) are taxed at ordinary income rates, which can be as high as 37%. Long-term capital gains (assets held more than one year) are taxed at preferential rates: 0%, 15%, or 20% depending on your taxable income. The 3.8% net investment income tax (NIIT) applies on top of both rates for taxpayers with modified AGI above $200,000 ($250,000 married filing jointly). The holding period is critical for tax planning: selling an asset one day before the one-year mark costs you the rate differential, which can be 20+ percentage points. Installment sales under IRC 453 can spread the recognition of gain over multiple years.

Related guides:

When does gain on business equipment get capital gains rates?

Only the part above the depreciation you’ve taken. Section 1245 makes gain up to prior depreciation ordinary income, taxed at rates up to 37% for 2025 and 2026, however long you owned the equipment. Any gain beyond that on business property runs through section 1231, and if your 1231 gains for the year exceed your 1231 losses, the net is treated as long-term capital gain.

That long-term gain is taxed at 0%, 15% or 20%. For 2025 the 20% rate starts above $600,050 of taxable income for joint filers and $533,400 for single filers. Watch the five-year lookback, though: net 1231 gain is ordinary to the extent of unrecaptured net 1231 losses from the five prior years. A plumbing contractor whose 1231 losses beat their 1231 gains three years ago, say from selling a truck at a loss, could see part of this year’s gain taxed as ordinary income.

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Cite this page

Yarik Yarosh, CPA. "Selling Your Small Business: Tax Treatment of Asset Sales, Stock Sales, and Goodwill." Blue Cloud CPA, September 5, 2026, updated September 23, 2026. https://bluecloudcpa.com/guides/small-business-selling-your-business-tax-treatment

This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.