He Sold the Company to His Son for a Promissory Note at the Rate the IRS Publishes. Every December He Forgave One Year’s Payment. Nine Years Later the Business Was the Son’s and the IRS Never Received a Gift-Tax Return

Selling a family business to your child without gift tax sounds impossible, but a decades-old IRS-sanctioned structure makes it work. The catch is that one small misstep transforms the whole arrangement into a single taxable gift, with penalties attached.

Published September 10, 2026, 9:09am ET · 4 min read

Life After Work desk. Editor: David Beren.

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An overhead shot shows two men in business suits seated at a white table. An older man with gray hair listens intently as a younger man in a teal suit points to a 'Sales Contract' document on a clipboard. A laptop, coffee cups with latte art, a tablet, and a bar chart are visible on the clean, white table surface.
Two businessmen review a sales contract, embodying the careful planning required for family business succession and the transfer of assets. © Deagreez / Getty Images

If you own a closely held business and a child has spent years running it, you face a succession problem. Selling outright requires money the child doesn’t have. Giving it outright creates a large taxable gift in a single year. The intrafamily installment sale sits between those two and offers a legitimate answer.

A parent sells the company to the child for a promissory note charging interest at the minimum rate the tax authorities publish monthly for family loans. The child owes annual payments of principal and interest. Every December, the parent forgives a chunk of what is owed, sized to stay under the annual gift tax exclusion. Done cleanly, no gift tax return is required. The illustrative arc is nine years of forgiveness, after which the note is gone, and the business belongs to the son.

How the Structure Works

Three pieces are essential. First, a real appraisal fixes a defensible sale price. Second, the note carries interest at no less than the published minimum family-loan rate. Without it, families would write zero-interest notes and the transfer would be treated as a disguised gift. Third, the child actually owes the payments the note describes, and the parent reports the interest income.

Forgiveness layers on top, as a gift below the annual per-recipient exclusion generally does not trigger a gift tax return. A married couple can effectively double what fits under that exclusion by treating gifts as jointly made. Forgiveness above the exclusion uses up lifetime exemption and requires filing.

Where This Structure Gets Unwound

The tax authorities can argue that a sale followed by systematic forgiveness was never really a sale. The doctrine looks at whether the steps were prearranged and whether the parties ever intended to repay the note. If forgiveness was always the plan, the transaction can be recast as a single large gift in the year of the sale. That is the exact outcome the structure was designed to avoid, and it arrives with penalties and interest.

The risky facts are forgiveness in the identical amount every year on a predictable schedule, forgiveness of the entire annual payment rather than part of it, no payments ever actually made by the child, no demand for payment when one is missed, an unsecured note, and a child with no independent ability to pay. Several together tell the tax authorities the sale was a formality.

The facts that support the structure being respected run the opposite way. A properly documented and secured note. Actual payments genuinely made by the child from the child’s own resources. Forgiveness that is discretionary and irregular. Contemporaneous documentation treating the note as a real obligation. The parent reporting interest income. The child’s own financial statements showing the debt. Forgiving one year’s payment every December is closer to the risky version than the safe one.

Obligations People Forget Even When It Holds

The parent owes tax on the interest income every year, collected or not, and forgiving the payment does not erase that income. The parent also has a sale, with capital gain on the difference between price and basis, generally recognized as payments come in under installment treatment. The appraisal is foundational: a price you can’t defend makes the whole thing a gift from day one. Property transferred during life generally carries the parent’s basis to the child, while property held until death is treated differently, so the family may be trading a transfer tax result for a larger capital gains bill on a future sale.

Non-Tax Problems That Sink These Deals

Other children not receiving the business will notice, and the estate plan needs to address that in writing. If the parent later needs long-term care, transfers below market value can affect eligibility for state-administered public assistance. If the child’s marriage ends, the business becomes a marital-property question. If the child dies, the note becomes an estate question. If the business fails while the note is outstanding, everyone has a problem.

Who Should Actually Do This

Do this only if you have a genuinely valuable operating business, it already has a successor working in it, and it can make real payments from real income. Also consider whether the estate is large enough that transfer tax is a live concern. Add in the willingness to pay for appraisal, legal, and tax work, and to run the note like a real debt for years. A family unwilling to do all of that should give the business outright, file the return, and use the lifetime allowance instead.

The structure is legitimate. The headline pattern is the risky version of it. A successful transfer depends on documentation and genuine payment.

Contact [email protected] for any questions or corrections.

David Beren

David Beren has been a Flywheel Publishing contributor since 2022. Writing for 24/7 Wall St. since 2023, David loves to write about topics of all shapes and sizes. As a technology expert, David focuses heavily on consumer electronics brands, automobiles, and general technology. He has previously written for LifeWire, formerly About.com. As a part-time freelance writer, David’s “day job” has been working on and leading social media for multiple Fortune 100 brands. David loves the flexibility of this field and its ability to reach customers exactly where they like to spend their time. Additionally, David previously published his own blog, TmoNews.com, which reached 3 million readers in its first year. In addition to freelance and social media work, David loves to spend time with his family and children and relive the glory days of video game consoles by playing any retro game console he can get his hands on.

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