You spent years, maybe decades, building a business worth $2 million or more. Now a buyer is at the table, and the number everyone keeps repeating is the sale price. That is the wrong number to fixate on. The number that actually changes your retirement is what you keep after taxes, and for a New York City owner, the gap between those two figures can be jarring.

We work with owners in this exact position: someone in their late fifties or sixties who is ready to step back, has a strong offer, and assumes the tax will “just be capital gains.” It rarely is that simple. The good news is that the structure of a sale is one of the few things you still control, and the decisions you make well before closing are where most of the tax is either saved or surrendered. As a firm led by an attorney who is also a CPA, we look at both the legal terms of the deal and the tax return that follows from them. Those two things are inseparable when a business changes hands.

Why a NYC Sale Hits Harder Than You Expect

When you sell business assets you have held for more than a year, the profit is generally a capital gain, the difference between what you receive and your basis (roughly, your original investment plus improvements, less depreciation you have already claimed). Federally, long-term capital gains are taxed at 0%, 15%, or 20% depending on your income, and high earners owe an additional 3.8% Net Investment Income Tax once income clears $200,000 for single filers or $250,000 for a married couple filing jointly.

Then New York gets involved. Unlike the federal government, New York State does not offer a lower rate for long-term gains. It taxes them as ordinary income, at rates reaching 10.9% at the top. If you live in one of the five boroughs, New York City layers its own resident income tax on top, up to roughly 3.876%. Stack all of it together and a high-income city resident can see a combined long-term capital gains rate approaching 35%. That three-layer reality is exactly why a strategy that works fine in Florida or Texas may leave real money on the table here.

The Deal Structure Drives the Tax

Before any single strategy, understand this: how the sale is papered often matters more than the price. Most small business sales are asset sales, where the buyer purchases your equipment, inventory, customer relationships, and goodwill rather than your ownership interest. The purchase price then gets split across those assets in what is called a purchase price allocation, and each bucket is taxed differently. Goodwill is generally a capital gain, while previously depreciated equipment can trigger depreciation recapture (the portion of your gain that represents deductions you already took, taxed at ordinary rates rather than the friendlier capital gains rate).

Your entity type matters too. A C corporation, an S corporation, and an LLC each produce a different result on the same sale, and one of the strategies below is available only to a specific structure. This is where thoughtful tax planning ahead of a sale earns its keep.

Spreading the Gain With an Installment Sale

An installment sale lets you receive the purchase price over several years and pay tax on the gain as you collect it, rather than all at once in the year of closing. For an owner financing part of the sale to the buyer, this can be powerful. Recognizing gain in slices may keep you out of the highest brackets in any single year, and can soften your exposure to that 3.8% surtax by keeping annual income lower.

There are real trade-offs we walk clients through. Depreciation recapture is generally taxed up front in the year of sale, not spread out, so the deferral applies to the capital gain portion rather than the whole check. You are also, in effect, acting as the buyer’s lender, which means their ability to pay over time becomes your risk to manage. And very large deferred balances can carry an interest charge to the IRS. None of that makes an installment sale a bad idea. It makes it a structure that deserves careful drafting rather than a handshake.

The QSBS Exclusion: Powerful but Narrow

Qualified Small Business Stock (QSBS), governed by Section 1202 of the tax code, is one of the largest breaks available to a business owner, and one of the most misunderstood. When the requirements are met, it can exclude a substantial portion of your gain from federal tax entirely.

The catch is in the requirements. QSBS applies only to stock in a domestic C corporation, so many LLCs and S corporations do not qualify unless they were structured or converted with this in mind, and there is a minimum holding period. Recent legislation (the One Big Beautiful Bill Act, signed July 4, 2025) made the benefit more generous for stock acquired after that date, introducing a tiered exclusion based on how long you hold the shares:

  •     Held at least three years: exclude 50% of the eligible gain
  •     Held at least four years: exclude 75%
  •     Held at least five years: exclude 100%

That same law raised the per-issuer cap from $10 million to $15 million, or ten times your basis if that is greater, and lifted the company size limit so a business with gross assets under $75 million when the stock was issued can qualify. Stock acquired on or before July 4, 2025 keeps the prior rules, generally a five-year hold, a full exclusion, and a $10 million cap.

For an owner about to sell an established S corporation, QSBS usually is not a lever for this particular sale. Where it becomes valuable is in planning: how you structure a company you intend to hold for years, or how you set up your next venture after this one. It is a good example of why the legal structure and the tax outcome need to be decided together, not in separate rooms. If a C corporation and QSBS are part of your longer arc, our business formation and tax teams plan for it early.

1031 Exchanges: For the Real Estate, Not the Business

A common myth is that you can roll the sale of a business into a 1031 exchange (a “like-kind exchange” that defers gain when you reinvest in similar property) and postpone the tax. Since 2018, that is no longer true for a business itself. A 1031 exchange now applies to real property only. Goodwill, equipment, inventory, and other intangibles do not qualify.

Here is where it still helps. If you own the building your business operates from, the portion of the sale price allocated to that real estate can often be carved out and rolled into another investment or business property through a 1031 exchange, deferring the gain on the real estate while the rest of the deal is taxed normally. The mechanics are strict. The exchange must run through a qualified intermediary, follow tight deadlines, and the same entity that owned the old property generally must acquire the new one. Handled correctly, though, it can defer a meaningful slice of the total gain for an owner whose real estate is a big part of the value.

The Piece Most Owners Skip: Valuation and Timing

Every strategy above depends on numbers that are set long before closing. A defensible business valuation drives your purchase price allocation, your QSBS basis math, and how an installment sale is priced. Timing matters just as much: which tax year the gain lands in, whether closings can be staged, and what your other income looks like that year all move the final bill.

This is also where a sale connects to the rest of your financial life. Deciding who takes over, over what timeline, and how the proceeds are protected is the heart of business succession planning, and the structure of your exit flows directly into your mergers & acquisitions documents and your estate planning. The owners who keep the most are almost always the ones who started these conversations two or three years out, not the ones handed a contract to sign next week.

Keep More of What You Built

Selling your business should feel like a reward for the work, not a surprise tax bill you did not see coming. The tools exist to keep a great deal of that gain in your hands, but nearly all of them have to be put in place before you sign, and the right combination depends entirely on your entity, your real estate, your timeline, and your goals for the money afterward.

If you are thinking about selling your NYC business in the next few years, let’s talk through your capital gains exit strategy before the terms are locked in. Lawrence Israeloff is both a tax attorney and a CPA. That means you get the legal structuring and the tax math from one advisor who sees how they fit together rather than two professionals working from different scripts. Reach out to the firm for a conversation about your specific situation, and we will help you understand your options while there is still time to act on them.

Lawrence Israeloff, Esq., CPA, CFP®

Lawrence Israeloff

Lawrence Israeloff, Esq., CPA, CFP® is a tax attorney and CPA whose practice focuses on income tax planning, trusts and estate planning and administration, and financial planning for high-net-worth individuals and privately held businesses. He brings decades of experience from leading New York law and accounting firms.