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The structure decides the tax on selling a business more than the price does. An asset sale and a stock sale of the same business produce very different bills. Buyers and sellers usually want opposite structures — that negotiation has one window: before the letter of intent is signed.
50% at 3 years, 75% at 4 years, 100% at 5 years for stock issued after July 4, 2025. Earlier stock keeps the older 5-year, $10M rules. Non-excluded gain taxed at up to 28%.
Three things change the capital gains tax on a business sale more than the price does: whether it's an asset sale or a stock sale, how the price is allocated across what's being sold, and the entity the business is held in. A clean-looking offer can still produce very different tax outcomes.
Buyers and sellers usually want opposite structures, so the tax result is negotiated, not fixed. That negotiation has one window: before the letter of intent is signed. After that, the structure is set. See IRS Topic 409 for the underlying rate framework.
The single biggest lever on the tax bill of a business sale. Same headline price, materially different after-tax cash.
The buyer takes the assets, and the price gets split across them. Equipment can trigger ordinary-income recapture; inventory is ordinary; goodwill is capital gain. That blend decides the bill — and buyers push for it to reset basis for their future depreciation.
The buyer purchases the entity. The seller usually reports one long-term capital gain on the stock, taxed at 0, 15, or 20% in 2026. For most sellers, that's the better side of the negotiation.
In an asset deal, how the price is split between ordinary and capital items is negotiable and directly changes your tax. Same headline price, materially different after-tax cash. Sellers want more allocated to goodwill; buyers want more to depreciable equipment.
How the business was set up decides which structures you can negotiate — and whether valuable breaks like Section 1202 QSBS are available at all. C-corp status is required for QSBS; an S-corp or LLC never qualifies.
We run the same deal both ways and show the after-tax gap in real dollars. Then we know which structure to negotiate for. Best done before the LOI is signed, when structure is still fluid.
If the business is a C-corp, we run the §1202 test: qualifying trade or business, $75M gross-asset test, holding period. When it applies, exclusion can be dramatic — up to 100% of gain on stock issued after July 4, 2025.
In an asset deal we push allocation toward capital-gain buckets. On installment terms, we time the gain across years and rate bands — but flag that depreciation recapture is always taxed in the year of sale, even on installment. See capital gains tax planning for how this fits with your other 2026 income.
Why Business Owners Trust Dimov Tax
Timing changes the value more than the fee. Brought in before the terms lock, we can still change the structure — not just report it after the fact.
Your fee depends on the work involved, not hours billed. Three things move it: whether it's a stock sale (which models quickly) or an asset deal; whether the price has to be allocated across asset classes; whether a QSBS analysis applies.
To get a quote, tell us about the business, the offer on the table, and how it's held. The fee comes back in writing before any work begins.
QSBS exclusion (Section 1202) can exclude a large share of gain on qualifying C-corp stock, sometimes all of it. For stock issued after July 4, 2025: 50% at 3 years, 75% at 4, 100% at 5, with a $15M per-issuer cap. Earlier stock keeps the older 5-year / $10M rules.
Installment terms spread the gain across years and rate bands — but depreciation recapture does NOT spread. It's taxed in the year of sale even on installment terms. Allocation negotiation in an asset deal: how the price is split between ordinary and capital items is directly negotiable and directly changes your tax.
Sources: IRS Topic 409 (capital gains rates + 28% Section 1202 max); Publication 537 (installment sales — depreciation recapture in year of sale); IRC §1202
A good fit if:
For business exit planning strategy, see business exit planning. For the general framework across all sale types: capital gains tax planning.
The capital gains tax on a business sale is a range you can still move — while the deal is open. Bring the business, how it's structured, and the rough terms, and we model asset vs stock, flag any QSBS opportunity, and put the after-tax difference in front of you in real dollars.
"We had over a hundred clients this last tax season that were in the wrong business structure. And on average, they overpaid anywhere between a few thousand to even tens of thousands of dollars in tax just because they did not have the right business structure for themselves."
— George Dimov, CPA, Founder of Dimov Tax
The aim is the largest possible gap between the headline price and what you keep. Confidential CPA review, before the LOI signs.
