The IRS Lets a Family Value a $1 Million Slice of Its Own Company at $650,000 the Day It’s Given to the Kids, on Purpose. The Discount Has a Name, and Appraisers Sign Off on It Every Week

If you own a piece of a family business, here is a rule buried in the estate playbook that sounds wrong until you sit with it. The same slice of the same company can be reported at a lower value on the day you hand it to your kids than a straight proportion of the enterprise value suggests. A credentialed appraiser signs a report saying so, and the IRS accepts the framework. For illustration, a $1 million proportional slice gets reported at $650,000 on the gift tax return. The gap has a formal name, decades of methodology behind it, and appraisers issue reports supporting it every week.

Two Discounts, Named Plainly

The gap has two components, applied together. The first is the discount for lack of control, sometimes called a minority interest discount. A non-controlling holder in a private company cannot force a sale, compel a distribution, hire or fire management, set compensation, or unwind the entity. A rational outside buyer would pay less for that seat than for a controlling one.

The second is the discount for lack of marketability. There is no exchange for a stake in a private family LLC. Finding a buyer takes months, costs real money, and the operating agreement usually restricts transfers outright. Liquidity itself has value, which is why its absence reduces value.

Why Families Reach for This

The federal transfer tax system lets you move a limited amount of wealth to the next generation before tax is owed. A lower reported value on a gift means more of the business moves per dollar of that lifetime allowance consumed. The strategy is most compelling for families whose company is on a clear upward trajectory, because every dollar transferred today sits outside a taxable estate later, plus its future growth.

How It Actually Gets Structured

Families typically hold the business inside an entity, often a family limited partnership or LLC. Instead of gifting underlying assets, they gift non-controlling interests in that entity. The operating agreement’s genuine restrictions on transfer and voting support the discount at appraisal. Those restrictions must be real, and the family must respect them in practice. You give up flexibility in exchange for the valuation treatment, and that flexibility has a real cost.

Where This Blows Up

The appraisal is the whole ball game. A qualified independent report is the defense. Without one, the IRS adjusts a claimed discount on audit.

The IRS contests aggressive discounts and sometimes wins. A long history of disputes over how large a discount is defensible, and stretching the number invites scrutiny, adjustments, and penalties. Statutory limits also exist that disregard certain artificial restrictions created among family members when valuing transfers.

Then there is the basis trade, the biggest omission in most coverage of this topic. Property gifted during life generally carries your basis over to the recipient, while property held at death receives an adjustment to value at that time. Gifting a low-basis business interest can trade a transfer tax saving today for a larger capital gains bill when your kids eventually sell. You have to model that trade first. For some families, holding the asset until death is the right answer.

And the discount is real precisely because what your children receive is worth less. They get an illiquid, non-controlling stake they cannot sell and cannot direct. A family that wants the tax benefit while retaining full practical control has a fundamental conflict with the strategy itself.

Who Should Actually Consider It

This works for a family with a genuinely valuable operating business or asset-holding entity, a real intention to pass it on, an estate large enough that federal transfer tax is a live concern, and the willingness to pay for competent appraisal and legal work. For a modest estate, professional costs exceed the benefit. The discount is one piece of a larger checklist that decides whether wealth reaches the family or the lawyers, and we put the rest of that checklist in a free estate guide.

The verdict: the discount is real and defensible, the appraisal is what makes it survive an audit, and the basis question decides whether the whole exercise was worth doing.

Contact [email protected] for any questions or corrections.