Business Sale · California

How to Defer Capital Gains When Selling a Business in California

A California business sale can stack the 20% federal rate, the 3.8% NIIT, and California's 13.3% ordinary treatment: roughly 37% in a single year. This page shows how to spread that gain and keep more of it.

You built the business. Now a buyer is at the table, and the tax math is brutal: in California, the gain on a business sale can be hit by the top federal capital gains rate (20%), the 3.8% Net Investment Income Tax, and California's ordinary-income treatment (up to 13.3%), all in the year you close. That's roughly 37 cents on the dollar before you've spent a penny.

Before you read further

What is the tax bill on your business sale going to be?

Send me the sale price and rough basis. Within one business day I'll email you the actual number and the Seller's Guide to §453. If it doesn't fit your deal, I'll tell you that plainly.

Hans Goldstein, EA
Admitted to practice before the IRS

No retainer · no obligation. Hans Goldstein, a licensed insurance agent (CA Insurance License #4273294), will contact you and may discuss insurance products, including annuities.

Go deeper: how the tax works when you seller-finance a business sale on Big Sale Tax.

Why the one-year sale is the problem

Every one of those taxes is triggered by income landing in a single year. The lump sum vaults you into the top brackets, past the NIIT thresholds, and into California's highest rate at once. Spread the same proceeds across several years and each layer softens.

The structured installment sale solution

Under IRC §453, you can receive the proceeds over a schedule of future years instead of a lump sum, recognizing (and paying tax on) the gain only as you receive it. Done right, a Structured Installment Sale can keep you in lower brackets, reduce or avoid the 3.8% surtax in some years, and provide a fixed income stream from an assignment company funded by a fixed annuity from a highly rated life insurer (A or better by A.M. Best or equivalent).

Before you sign the LOI:
  • Structure must be set up before you have the right to the money (constructive receipt).
  • Asset-sale vs. stock-sale and §1060 allocation change what's capital vs. ordinary.
  • Depreciation recapture is generally taxed up front and can't be deferred. Plan around it.

Asset sale vs. stock sale matters too

How the deal is papered, and how the price is allocated across asset classes, determines how much of your proceeds is taxed as capital gain versus higher ordinary rates. These choices have to be made before the letter of intent, not after.

The takeaway

A California business sale hits you with a stack of taxes, not one. The owners who keep the most plan the timing and structure before they sign. Run your numbers first.

Frequently asked questions

How much tax do you pay when selling a business in California?

A California business sale can face the top federal capital gains rate (up to 20%), the 3.8% Net Investment Income Tax, and California's ordinary-income rate (up to 13.3%), a combined burden approaching 37% in the year of sale, depending on the gain and structure.

How can I avoid or defer capital gains tax on a business sale?

A structured installment sale under IRC §453 lets you receive proceeds over multiple years and pay tax on the gain only as received, keeping you in lower brackets and softening the 3.8% surtax. The structure must be arranged before you have the right to receive the funds.

Does California tax capital gains differently than the IRS?

Yes. California does not offer a preferential capital gains rate. It taxes capital gains as ordinary income, up to 13.3%. This makes deferral strategies especially valuable for California sellers.

Is it better to sell my business as an asset sale or a stock sale?

Buyers usually prefer asset sales (for a stepped-up basis), but asset sales can convert more of your proceeds into higher-taxed ordinary income. A stock sale generally produces cleaner capital-gain treatment for the seller. The purchase-price allocation should be negotiated before the LOI.

When do I need to set up a deferral structure?

Before you have the legal right to receive the sale proceeds. Once you can access the money, constructive receipt generally taxes it, so the planning has to happen before the deal closes.

Thinking about a big sale?

Before you sign anything, run your numbers with someone who structures the deal to be tax-smart and audit-ready from day one.

Call 213-414-2808 Run the Numbers →
Hans Goldstein, NPN 20602398

Find out what your business sale tax bill actually is, and what you can do about it

Send me the sale price and roughly what you paid. Within one business day I’ll come back with the number you’re actually looking at on a California business sale, and whether a structured installment sale can push it down. If it can’t, I’ll tell you that just as plainly.

Leave your details and the PDF downloads right away. Within one business day Hans will email a preliminary read on which structure fits your deal. No retainer. On a funded structure, the insurer pays a one-time commission of about 4% of the amount structured to the brokerage firm that places it (Hans’s share is about 2.4%; no trail). It is built into the annuity pricing, not a separate fee.

More details (optional)
Hans Goldstein, EA
Admitted to practice before the IRS

📞 Hans Goldstein · 213-414-2808 · CA Insurance License #4273294 · Independent §453 specialist · Goldstein & Co. LLC

Hans Goldstein, a licensed insurance agent (CA Insurance License #4273294), will contact you and may discuss insurance products, including annuities.

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