GRATs Explained: The Estate Planning Trick the Walton Family Made Famous

A grantor retained annuity trust, or GRAT, lets you hand your children the upside on an asset while reporting a taxable gift of essentially zero dollars. It became possible after a 2000 Tax Court case involving a member of the Walton family, and it is probably the most used advanced estate planning technique in the country.

It also fails quietly, and often. This article covers how a GRAT works, the one rate that decides whether it succeeds, a 2 year example with real numbers, the four ways GRATs fail, and how a GRAT compares to a QPRT and an intrafamily loan.

How a GRAT works

A GRAT is an irrevocable trust with a very specific shape. You put an asset you expect to appreciate into the trust, such as stock or shares in a business. In exchange, the trust pays you back a fixed annuity for a set number of years. You choose the term. At the end of the term, whatever is left goes to your children, or to a trust for them.

The IRS values your gift on day one: what you contributed, minus the present value of the annuity payments coming back to you, discounted at the Section 7520 rate the IRS publishes every month.

If you size the annuity so the present value of your payments equals what you put in, the remainder is valued at zero and the taxable gift is zero. That is what people mean by a zeroed out GRAT, and it is what the Walton case made possible. You get your money back with interest at the IRS rate, and your children get everything above it.

The Section 7520 rate is the hurdle

The Section 7520 rate is the only number that matters. If the asset in the trust beats it, the excess passes to your children free of gift and estate tax. If it does not, nothing passes, and the assets simply come back to you.

As of September 2026, that rate is 5.4%. Every dollar of return above 5.4% a year is transferred, and every dollar below it is not. GRATs work best when the 7520 rate is low, when the asset is temporarily depressed, or right before an event you believe will move the value sharply higher.

A 2 year GRAT example with real numbers

Say you put $5 million of stock into a 2 year zeroed out GRAT at a hurdle rate of 5.4%. To zero out the gift, the trust pays you back about $2,704,000 at the end of year one and the same amount at the end of year two.

Now suppose the stock returns 20% a year. After year one the trust holds $6 million, pays you $2,704,000, and keeps $3,296,000. That grows another 20% to about $3,955,000, pays the second annuity, and what is left is roughly $1.25 million.

That $1.25 million goes to your children with a reported gift of essentially zero. At a 40% estate tax rate, that is about $500,000 saved for your family.

If the stock returns exactly 5.4% or loses money, your children get nothing and you get back whatever is left. Your downside is the legal fees and the administration. That asymmetry is the entire appeal.

The four ways a GRAT fails

1. You die during the term. If you do not outlive the GRAT, most or all of the trust assets come back into your taxable estate under section 2036. A 2 year GRAT carries far less mortality risk than a 10 year GRAT, and you can start a new one every year, which practitioners call a rolling GRAT.
2. The asset does not beat the hurdle. That is not a disaster, just wasted effort and fees, but it is the most common outcome.
3. You are trying to benefit grandchildren. Because of the estate tax inclusion period rule, you cannot allocate generation skipping exemption to a GRAT until the term ends, after the assets have appreciated. A GRAT moves wealth one generation, not two.
4. The asset is illiquid. The annuity has to be paid every year, on time. Private company shares with no cash mean payments in kind, with an appraisal every year. That is expensive, and it is where sloppy GRATs fall apart under audit.

One feature works in your favor. A GRAT is a grantor trust, so you pay the income tax on what it earns, which moves more wealth to your children without using any exemption.

When a GRAT is the right tool

A GRAT is worth considering when:

• You hold a liquid asset you expect to appreciate sharply.
• There is a specific event on the horizon, such as a sale, an offering, or a milestone.
• The asset is temporarily depressed.
• You are healthy and can comfortably outlive a short term.
• You want to move value without spending lifetime exemption, especially if you have already used yours.

GRAT vs. QPRT vs. intrafamily loan

A QPRT is for a residence, and it gets better when interest rates are high, because a high 7520 rate makes the interest you retained more valuable. A GRAT is the mirror image. It gets better when rates are low, because a low hurdle is easier to beat.

An intrafamily loan sits in between. You lend at the applicable federal rate, which is usually lower than the 7520 rate, and the borrower keeps the spread. A loan has no mortality risk at all, but the note itself stays in your estate.

All three transfer the return above an interest rate the government sets. The rate environment tells you which one to reach for.

Common questions

What is a zeroed out GRAT?

It is a GRAT where the annuity is sized so the present value of your payments equals what you contributed. The remainder is valued at zero, so the taxable gift is zero.

What happens if the GRAT asset does not beat the 7520 rate?

Nothing passes to your children and the assets come back to you. Your loss is limited to the legal fees and administration.

What happens if I die before the GRAT term ends?

Most or all of the trust assets come back into your taxable estate under section 2036.

VDB Wealth is a registered investment adviser. Information presented is for educational purposes only and is not intended to make an offer or solicitation for the sale or purchase of any specific securities, investments, or investment strategies. Investments involve risk and, unless otherwise stated, are not guaranteed. Past performance is not indicative of future performance.

In the year two thousand, the Tax Court decided a case involving a member of the Walton family. The result was a structure that lets you hand your children the entire upside on an asset and report a taxable gift of essentially zero dollars. Not a discounted gift. Zero.

It is called a grantor retained annuity trust, a GRAT, and it is probably the most used advanced estate planning technique in the country. Founders heading into an offering use it. Executives with concentrated stock use it. Families about to sell a business use it.

It also fails quietly, and often, in ways that never make it onto the first page of the proposal. In the next nine minutes I will show you the math on a real example, the one number that decides whether it works, and the four situations where a GRAT is the wrong tool.

Who I am and what we will cover

Quick introduction. I am Andy VandenBerg, founder of VDB Wealth, a boutique registered investment adviser where I work with founders, executives, and private equity professionals whose net worth tends to sit in one place. I am a fiduciary, and a concentrated asset that is about to move in value is exactly the situation this technique was built for.

Here is the plan. The mechanics of a GRAT. The one rate that determines success. A two year example with real numbers. Why the downside is so small. The four ways these fail. And how a GRAT compares to a QPRT and to a simple loan inside the family.

How a GRAT actually works

A GRAT is an irrevocable trust with a very specific shape.

You put an asset into the trust. Stock, shares in a business, a concentrated position, anything you expect to appreciate. In exchange, the trust pays you back a fixed annuity for a set number of years. Two years, three years, ten years, you choose. At the end of the term, whatever is left goes to your children, or to a trust for them.

The IRS values your gift on day one. It takes the value of what you contributed, subtracts the present value of the annuity payments you are going to receive back, and the difference is the taxable gift. It discounts those payments using the section seventy five twenty rate, which the IRS publishes every month.

Here is the trick. If you size the annuity so the present value of your payments equals what you put in, the remainder is valued at zero, and the taxable gift is zero. That is what people mean by a zeroed out GRAT, and that is what the Walton case made possible.

So the deal is simple. You get your money back, with interest at the rate the IRS sets. Your children get everything the asset earns above that rate. Nothing else.

The only number that matters

Which brings us to the only number that matters. The section seventy five twenty rate is the hurdle. If the asset in the trust beats it, the excess passes to your children free of gift and estate tax. If it does not, nothing passes, and the assets simply come back to you.

As of September twenty twenty six, that rate is five point four percent. So every dollar of return above five point four percent a year is transferred. Every dollar below it is not.

That single fact explains all of the timing behavior you see around GRATs. They are best funded when the seventy five twenty rate is low, or when the asset is temporarily depressed, or right before an event you believe will move the value sharply higher.

The math on a two year GRAT

Let me run the numbers on a real structure.

Say you put five million dollars of stock into a two year zeroed out GRAT at a hurdle rate of five point four percent. To zero out the gift, the trust pays you back about two million seven hundred four thousand dollars at the end of year one, and the same amount at the end of year two.

Now suppose the stock returns twenty percent a year. After year one the trust holds six million dollars, pays you two million seven hundred four thousand, and keeps three million two hundred ninety six thousand. That grows another twenty percent to about three million nine hundred fifty five thousand, pays the second annuity, and what is left is roughly one million two hundred fifty thousand dollars.

That one million two hundred fifty thousand goes to your children. Your reported gift was essentially zero. You used almost none of your lifetime exemption. At a forty percent estate tax rate, you just saved your family about five hundred thousand dollars.

Now the honest version. If that same stock returns exactly five point four percent, the remainder is zero and your children get nothing. If it loses money, they still get nothing, and you get back whatever is left. Your downside is the legal fees and the administration. That asymmetry is the entire appeal.

The four ways GRATs fail

So where does this go wrong? Four places.

Failure one, you die during the term. If you do not outlive the GRAT, most or all of the trust assets come back into your taxable estate under section twenty thirty six. That is why short terms are so common. A two year GRAT carries far less mortality risk than a ten year GRAT, and you can simply start a new one every year. Practitioners call that a rolling GRAT.

Failure two, the asset does not beat the hurdle. That is not a disaster, it is a waste of effort and fees. But it is the most common outcome, and nobody leads with it.

Failure three, you are trying to benefit grandchildren. Because of the estate tax inclusion period rule, you cannot allocate generation skipping exemption to a GRAT until the term ends, by which point the assets have already appreciated. A GRAT is a tool for moving wealth one generation, not two.

Failure four, the asset is illiquid. The annuity has to be paid every year, on time. If the trust holds shares in a private company with no cash, the payments have to be made in kind, which means appraising the asset every single year and moving shares back to you. That is expensive, and it is where sloppy GRATs fall apart under audit.

One more thing to keep in front of you, and this one is a positive. A GRAT is a grantor trust, so you pay the income tax on everything it earns. That sounds like a cost. It is actually a second benefit, because paying the trust's tax bill out of your own pocket moves more wealth to your children without using any exemption at all.

When a GRAT is the right tool

So when is a GRAT genuinely the right call?

When you hold a liquid asset you expect to appreciate sharply. When there is a specific event on the horizon, a sale, an offering, a milestone. When the asset is temporarily depressed. When you are healthy and can comfortably outlive a short term. And when you want to move value without spending lifetime exemption, which matters a great deal if you have already used yours.

Now compare that to the other two tools. A QPRT is for a residence, and it gets better when interest rates are high, because a high seventy five twenty rate makes the interest you retained more valuable. A GRAT is the mirror image. It gets better when rates are low, because a low hurdle is easier to beat.

An intrafamily loan sits in between. You lend at the applicable federal rate, which is usually lower than the seventy five twenty rate, and the borrower keeps the spread. A loan has no mortality risk at all, but the note itself stays in your estate.

Three different structures, one underlying idea. You are transferring the return above an interest rate the government sets. The rate environment tells you which one to reach for.

Close and call to action

Here is the summary. A GRAT is a low cost option on your own asset. If it works, you move real wealth to the next generation for almost nothing. If it does not, you are out the fees and you try again. The two things that will break it are dying during the term and picking an asset that was never going to beat the hurdle.

If you are holding something you believe is about to move, and you have not looked at whether a GRAT belongs in the plan, reach out. I am happy to walk through it with you.

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