Crummey Power in an Irrevocable Trust

A Crummey power in an irrevocable trust is a withdrawal right that lets beneficiaries demand their share of trust contributions for a limited time—typically 30 days—making the gift a “present interest” rather than a “future interest” for tax purposes. This simple mechanism unlocks the annual exclusion, allowing the donor to contribute far more than they could gift directly while avoiding estate taxes.

Why Present Interest Matters for the Annual Exclusion

The federal gift tax allows each person to give up to a set amount per recipient per year without filing a gift-tax return or depleting their lifetime exemption. But there is a catch: the exclusion only applies to gifts of “present interest”—money or property the recipient can use or control immediately.

Contributions to most irrevocable trusts are treated as future interests because the beneficiary has no immediate right to the funds. The trustee controls when, whether, and how much the beneficiary receives. From the tax authority’s perspective, the gift is conditional and delayed, so it does not qualify for the annual exclusion. This forced the donor to report the contribution against their lifetime exemption or—if the exemption was exhausted—pay tax on the full amount.

Crummey powers solve this problem. By giving the beneficiary the right to withdraw their pro-rata share within a fixed window (the “Crummey period”), the gift suddenly becomes a present interest. The beneficiary’s right to withdraw is real and legally enforceable, even if they choose not to exercise it. Once that window closes, control reverts to the trustee, and the funds proceed under the trust terms.

The Mechanics of a Crummey Demand Right

When a donor contributes to a Crummey trust, the trustee must notify each beneficiary of the contribution and their withdrawal right. The notification specifies the amount available to withdraw and the deadline for demand—often 30 or 60 days. If the beneficiary does not demand withdrawal by the deadline, the right lapses and the funds remain in the trust, subject to the trustee’s discretion.

In practice, beneficiaries almost never exercise these rights. A beneficiary who demands money defeats the estate-planning goal of keeping assets in trust and protected from creditors. The donor often informally expects beneficiaries (especially children or spouses) not to demand, and trustees typically coordinate with the donor about when to send notices.

The legal fiction works because the Internal Revenue Service has accepted it. The withdrawal right itself is valuable—it is a real, unilateral right—so the IRS treats the contribution as a present interest, regardless of whether the beneficiary’s withdrawal right actually lapses. This was established in Crummey v. Commissioner (1968), a landmark case that gave these powers their name.

Quantifying the Tax Benefit

Without Crummey powers, suppose a donor wants to fund a trust for a spouse and two adult children with $100,000. The trust will hold the funds and distribute them according to the donor’s terms—perhaps providing quarterly income to the spouse, then principal to the children after the spouse’s death.

If there are no Crummey powers, the entire $100,000 is a future-interest gift. The donor must report it against their lifetime exemption. On 2024 rules, every dollar above roughly $18,000 per recipient per year consumes exemption.

If the trust has Crummey powers for three beneficiaries (spouse and two children), the same $100,000 can be split into three equal gifts of about $33,333 each. Each gift is now a present interest, eligible for the annual exclusion. Only the excess above the annual exclusion (roughly $18,000 per recipient) consumes lifetime exemption. The donor saves tens of thousands of dollars in reported taxable gifts.

For larger trusts—say $500,000—the difference becomes material. With Crummey powers, the donor can claim $54,000 in annual exclusions (three beneficiaries × roughly $18,000). Without them, the entire $500,000 is a future-interest gift that depletes exemption.

When Crummey Powers Work and When They Don’t

Crummey powers require that each beneficiary has a genuine, ascertainable right to withdraw. The trust document must be clear, and the trustee must actually send withdrawal notices. Sloppy administration can lead the IRS to disallow the present-interest claim.

The strategy also hinges on having enough beneficiaries. A trust with only one beneficiary—say, a single child—means all contributions go to one person, and the annual exclusion is only $18,000 or so (adjusted yearly for inflation). A trust with many beneficiaries multiplies the exclusion.

Crummey powers are less useful for minor beneficiaries or those with substance-abuse or creditor issues, because the goal of the trust is often to keep assets out of reach. In those cases, planners may accept that annual-exclusion gifts are impossible and instead rely on the lifetime exemption or accept a gift tax filing without tax.

Crummey powers also create administrative friction. The trustee must track each beneficiary’s withdrawal right, issue notices, record lapses, and maintain evidence that the process was followed. Large trusts with dozens of beneficiaries can become cumbersome.

Lapse and Release Rules

A subtlety arises when the withdrawal right expires (lapses) without being exercised. Normally, the lapsed right is not itself a taxable event. But the tax code includes “Crummey lapse” rules that treat an extremely large lapse as a gift from the beneficiary back to the trust.

If a beneficiary’s withdrawal right exceeds $5,000 (or 5% of the trust, whichever is greater) and lapses, the excess lapse is treated as a gift by the beneficiary to the trust. This is rarely a problem in practice—most beneficiaries have no income tax liability from a constructive gift, and the rule applies only to lapses exceeding the threshold. But sophisticated planners watch for it, especially in trusts with unequal beneficiary contributions.

Strategic Combinations with Other Tools

Crummey powers are often paired with spousal lifetime access trusts (SLATs) and grantor retained annuity trusts (GRATs). In a SLAT, the spouse has Crummey withdrawal rights that let the couple claim annual exclusions while keeping assets out of the taxable estate. In some GRAT structures, Crummey powers during the annuity term help the grantor’s tax position.

They are also used in charitable remainder trusts and donor-advised funds where the donor wants to fund the charity vehicle while retaining some control or flexibility.

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