A grantor retained annuity trust (GRAT) is an irrevocable trust that pays its creator a scheduled annuity for a fixed period, then passes any remaining assets to designated beneficiaries. Its main advantage is the opportunity to transfer investment growth with little use of the federal gift-tax exemption. Its main drawbacks are investment risk, the risk of dying during the term, and the cost of careful administration.
For a family holding an appreciating business interest or investment portfolio, a GRAT can be worth considering. But the right question is whether it improves the family’s overall after-tax result. A strategy that saves estate tax can also create income-tax costs or leave the family with less flexibility.
This guide explains how GRATs work, their advantages and disadvantages, and the questions families and business owners should ask before creating one.
By A.H.Steinmetz, Ltd. | Information current as of September 23, 2026.
How does a grantor retained annuity trust work?
A GRAT separates an asset’s value into two interests: your right to receive payments and your beneficiaries’ right to what remains.
- You transfer assets to the trust. The initial value must be supportable, with an appraisal when appropriate.
- The trust pays you an annuity during the selected term. Payments may come from income or principal; they are not limited to dividends or interest earned.
- The trustee manages the assets and documents the payments. The payment schedule is established when the trust is created.
- Any remainder passes to the named beneficiaries at the end. The intended estate-tax result generally depends on your surviving the term and the trust being properly structured and administered.
The gift-tax starting point is the value transferred minus the actuarial value of the retained qualified annuity. Internal Revenue Code Section 2702 provides the valuation framework.
What is a zeroed-out GRAT?
A zeroed-out GRAT sets the annuity so that its present value equals, or nearly equals, the value contributed. This leaves a zero or very small initial taxable gift under the applicable valuation rules. It does not mean the trust has no assets, that all taxes disappear, or that the beneficiaries are guaranteed an inheritance.
The calculation uses the applicable Section 7520 rate, often called the GRAT’s hurdle rate. The IRS publishes these rates monthly. In a simplified model, returns above that rate create value for the remainder beneficiaries; actual results also depend on expenses, payment timing, and the sequence of returns.
A simple GRAT example
Assume you contribute $1 million to a two-year GRAT, use a hypothetical 5% valuation rate, and receive two equal payments at the end of each year. An annual annuity of approximately $537,805 has a present value of $1 million at that rate.
If the assets earn a steady 10% annually:
- After year one’s growth and annuity payment, about $562,195 remains.
- After year two’s growth and final annuity payment, about $80,610 remains for the beneficiaries.
At a steady 5% return, essentially nothing remains after the two payments. At lower returns, the trust may exhaust its assets paying the annuity.
These are illustrations, not forecasts. They ignore fees and assume the grantor pays income taxes from outside assets. The 5% rate is an assumption, not a statement of the current IRS rate. A real GRAT requires precise valuation and drafting. The $80,610 is the illustrated wealth transferred, not the amount of tax saved.
GRAT pros and cons at a glance
| Potential advantage | Corresponding limitation |
|---|---|
| Shift growth to the next generation using little gift-tax exemption | Growth must be sufficient to leave a remainder after payments and expenses |
| Receive scheduled annuity payments | Payments can consume principal; they do not guarantee investment profit |
| Transfer future growth of business interests | Valuation, transfer restrictions, and liquidity need careful review |
| Pay trust income tax personally, allowing more value to remain invested | You need cash outside the trust to bear that tax burden |
| Direct the remainder into a continuing trust for children | Irrevocability limits your ability to change course |
Why families consider a GRAT
Preserving gift-tax exemption. A properly designed GRAT can transfer more economic value than the initial taxable gift would suggest. This can matter when a family wants to preserve exemption for other transfers or has already used much of it.
Targeting future appreciation. The strategy can be attractive when there is a reasoned expectation of growth during the chosen term. A business interest and a publicly traded investment can present very different valuation and cash-flow issues. Expected appreciation should be tested against a disappointing outcome, not assumed.
Retaining a payment stream. You receive the scheduled annuity while the strategy runs. However, money or property returned to you can remain in your taxable estate if you still own it at death. A GRAT does not automatically remove the entire original contribution from your estate permanently.
Paying the income tax outside the trust. GRATs are generally designed as grantor trusts for income-tax purposes. While that status applies, you report the trust’s taxable income even when the trust retains the cash. Paying your own tax liability generally is not an additional gift to the beneficiaries. IRS Revenue Ruling 2004-64 explains this treatment and the estate-tax concerns that can arise from tax-reimbursement provisions.
What are the main disadvantages of a GRAT?
You may die before the term ends
Death during the annuity term can cause some or all of the trust property to be included in your gross estate, substantially reducing or eliminating the intended estate-tax benefit. The inclusion calculation depends on the retained interest and the applicable rules; it is not accurate to promise that every GRAT produces the same result. See Treasury Regulation Section 20.2036-1(c)(2).
A shorter term reduces the time exposed to this risk, but it also changes the payment schedule and opportunity for growth. Health and planning horizon belong in the discussion from the outset.
Investment performance may disappoint
A GRAT can be valid and still transfer nothing to the beneficiaries. Poor early performance can be especially harmful because annuity payments remove assets that otherwise might participate in a recovery.
A failed wealth-transfer result is not cost-free. Legal fees, tax preparation, appraisals, and investment losses still matter. Higher valuation rates generally make it harder to create a remainder, all else being equal.
Estate-tax savings may come with a capital-gains tradeoff
A GRAT is not an income-tax exemption. Grantor-trust income and capital gains generally remain taxable to the grantor while grantor-trust status applies.
Assets successfully transferred outside your taxable estate generally retain their existing tax basis, subject to applicable adjustments. They do not receive a basis adjustment at your death merely because you were treated as their owner for income-tax purposes. Revenue Ruling 2023-2 confirms that distinction for assets outside a deceased grantor’s gross estate.
For a highly appreciated asset, compare the projected estate-tax savings with the beneficiaries’ potential capital-gains tax on a later sale. Basis planning can be particularly important when federal estate tax is unlikely.
Administration is part of the strategy
The trust must make the required payments, maintain records, and satisfy the governing tax rules. The qualified-annuity regulations require payments at least annually, prohibit additional contributions, and prohibit satisfying the annuity with the trustee’s note. They also restrict prepayment and payments to others during the annuity term.
Annuities may be paid with assets rather than cash when properly handled, but valuation and transfer documentation remain essential. An illiquid business interest can make recurring payments harder to administer.
Plan for gift-tax reporting and adequate disclosure of the transfer and valuation. A small taxable gift does not mean there is nothing to report. The Form 709 instructions address future-interest gifts, retained interests, and supporting documentation.
You give up flexibility
A GRAT is irrevocable. You cannot treat its assets as an unrestricted personal account or assume you can cancel it because your plans change. Your retained annuity is different from the broad control available through a revocable living trust.
GRATs also require special analysis when the intended recipients are grandchildren or later generations. The estate tax inclusion period rules can delay an effective allocation of generation-skipping transfer tax exemption, making a GRAT less straightforward for that purpose. See Internal Revenue Code Section 2642(f).
Does a GRAT still make sense with a larger estate-tax exemption?
For 2026, the federal basic estate-and-gift-tax exclusion is $15 million per person, before accounting for prior taxable gifts and other applicable adjustments. The IRS’s current estate-tax instructions confirm that amount. A GRAT can still be useful for families with substantial existing wealth, significant expected growth, or limited remaining exemption.
For a family unlikely to owe estate tax, however, preserving access and managing income-tax basis may be more valuable than moving growth out of the estate. A GRAT should solve an identified planning problem, rather than add complexity simply because it is available.
What differs between Missouri and Illinois?
The core GRAT valuation rules are federal and apply in both states. State trust law and estate-tax exposure still affect the plan.
- Missouri: The state currently imposes no estate tax for deaths on or after January 1, 2005, according to the Missouri Department of Revenue. Federal estate tax can still apply. The planning case should account for future growth, prior gifts, income-tax costs, and any exposure involving property in another state.
- Illinois: The state uses a $4 million exclusion threshold, includes adjusted taxable gifts in determining the filing threshold, and does not provide federal-style portability of an unused exclusion to a surviving spouse. See the Illinois Attorney General’s instructions. A GRAT may therefore warrant review even when federal estate tax is unlikely.
In either state, annuity payments return value to you. Contributing $1 million does not automatically remove $1 million permanently from your eventual estate. Start with a coordinated estate and gift tax review that considers what you will retain and what your beneficiaries may actually receive.
Who should consider a GRAT—and who should look elsewhere?
A GRAT may deserve closer review if you have assets with meaningful growth potential, a plausible estate-tax exposure, sufficient outside resources, and a willingness to pay for ongoing administration.
It may be a poor fit if you need unrestricted access to the assets, face significant health concerns, expect modest returns, or would spend more on the strategy than the projected benefit justifies. There is no single net-worth figure that makes a GRAT appropriate.
Compare it with a direct gift, a gift to another type of irrevocable trust, or retaining the asset. Each choice treats access, exemption use, growth, and basis differently. The best comparison models both favorable and unfavorable outcomes.
Frequently asked questions about GRATs
Is a GRAT the same as a revocable living trust?
No. A revocable living trust generally helps manage assets and avoid probate while preserving your ability to change the trust. A GRAT is an irrevocable wealth-transfer arrangement with a required annuity and a potential remainder for beneficiaries.
Does a GRAT eliminate gift tax?
A properly structured zeroed-out GRAT can produce a zero or very small initial taxable gift. Qualification, valuation, and reporting still matter. The strategy does not eliminate income tax, guarantee an estate-tax saving, or resolve generation-skipping tax issues.
What happens if a GRAT loses money?
The trustee continues making the required annuity payments to the extent assets are available. The payments may exhaust the trust, leaving nothing for the remainder beneficiaries. The grantor still bears the economic loss and planning costs.
Can I put more assets into an existing GRAT?
No. The governing instrument must prohibit additional contributions. A later transfer generally requires a separate planning arrangement, such as a new GRAT, rather than topping up the existing one.
What should I bring to a GRAT planning meeting?
Bring an asset list with estimated values and tax bases, prior gift-tax returns, existing trust documents, and any business ownership or transfer agreements. Identify who should benefit, the income you need, and how much control you are comfortable giving up.
Discuss whether a GRAT fits your plan
A.H.Steinmetz, Ltd. advises Illinois and Missouri families on irrevocable trusts and coordinated estate planning. For a GRAT, the useful starting point is a comparison of projected transfer-tax savings, income-tax costs, liquidity, and administration—not simply the size of the asset you could contribute.
Schedule an introductory call to discuss your assets and goals and whether a GRAT warrants further analysis.
This article provides general information, not individualized legal, tax, or investment advice. Results depend on the trust terms, applicable law, asset performance, and individual circumstances.