A Crummey letter is a written notice a trustee sends to each beneficiary of an irrevocable trust after someone contributes money, telling the beneficiary they have a short window to withdraw their share of that contribution. The point of the letter is tax treatment, not distribution. That temporary withdrawal right converts what would otherwise be a “future interest” gift into a “present interest” gift, which is what makes the contribution eligible for the federal annual gift tax exclusion of $19,000 per recipient in 2026.1Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026 Almost no beneficiary ever exercises the right. The letter is a formality, but a formality with real tax consequences when it goes missing.
Why the Letter Exists
Federal gift tax law excludes the first $19,000 you give to any one person in a calendar year, but only if the gift is a present interest, meaning the recipient can use or enjoy it right away.2Office of the Law Revision Counsel. 26 USC 2503 – Taxable Gifts Money that goes into an irrevocable trust normally can’t be touched by beneficiaries until some future date or event, so the IRS treats it as a future interest gift that doesn’t qualify.
Without the annual exclusion, every dollar contributed to the trust either triggers gift tax or eats into the grantor’s $15 million lifetime exemption.3Internal Revenue Service. Whats New – Estate and Gift Tax For a trust that needs annual funding, such as an irrevocable life insurance trust that pays policy premiums each year, those contributions add up fast. Giving each beneficiary a brief, enforceable right to withdraw satisfies the present-interest requirement, even though everyone expects the money to stay in the trust.
The technique traces to a 1968 Ninth Circuit decision, Crummey v. Commissioner, which held that a beneficiary’s temporary withdrawal right was enough to qualify contributions for the annual exclusion.4Justia. D. Clifford Crummey et al. v. Commissioner of Internal Revenue, 397 F.2d 82 (9th Cir. 1968)
How the Process Works
The sequence is simple. The grantor contributes to the trust. The trustee sends a Crummey letter to every beneficiary who holds a withdrawal right under the trust agreement. Each beneficiary gets a window to notify the trustee in writing that they want to withdraw their share. If the window closes with no request, the money stays put and is managed under the trust’s terms.
The IRS expects beneficiaries to receive actual notice and a reasonable opportunity to exercise the right before it lapses. Private letter rulings have accepted a 30-day exercise period as sufficient, and most trust agreements set the window at 30 to 60 days. A three-day window has been found so short that the withdrawal right was meaningless, and the annual exclusion was denied.
Timing matters more than people realize. The notice must go out promptly after each contribution, not batched at year-end. Four contributions in a year means four rounds of letters. The withdrawal right attaches to a specific contribution, so a generic annual notice does not satisfy the requirement.
What the Letter Should Contain
A Crummey letter doesn’t need to be long, but it needs to cover:
- The date of the contribution and exactly how much was contributed.
- A clear statement that the beneficiary has the right to withdraw up to a specified dollar amount.
- The exact date by which the beneficiary must act, not just the number of days.
- Instructions on how to request the withdrawal, including who to contact and whether the request must be in writing.
Vague or incomplete letters create risk. If the IRS audits the trust and the letter doesn’t clearly communicate the withdrawal right, the contribution can be reclassified as a future interest gift and the exclusion denied.
Proving the Letter Was Delivered
Sending the letter is only half the job. If the IRS questions whether beneficiaries actually received notice, the trustee carries the burden of proving it. The safest practice is certified mail with return receipt, or a signed acknowledgment from each beneficiary confirming they got the notice. Keep those receipts indefinitely. Without proof of delivery, the trustee is left arguing years later that the beneficiary somehow knew about the withdrawal right, which is a hard case to make in an audit.
Crummey Letters for Minor Beneficiaries
A minor can’t read a legal notice and decide whether to withdraw trust funds. The Crummey court addressed this by allowing a parent, acting as natural guardian, to exercise the withdrawal right on behalf of the child.4Justia. D. Clifford Crummey et al. v. Commissioner of Internal Revenue, 397 F.2d 82 (9th Cir. 1968) The IRS accepts that minors qualify for the annual exclusion as long as nothing in local law or the trust document prevents a guardian from exercising the right.
In practice, the letter for a minor beneficiary should go to the child’s parent or legal guardian, and the trust agreement should explicitly authorize a guardian or conservator to exercise withdrawal rights on the minor’s behalf. If the trust is silent on that point, the IRS has more room to argue the withdrawal right is illusory.
What Happens When the Withdrawal Right Lapses
This is where Crummey trusts get tricky. When a beneficiary lets the window close, the IRS treats the lapse as though the beneficiary made a gift back to the trust. The logic is that the beneficiary had the right to take the money and chose not to, which is functionally the same as receiving it and returning it.
Federal law provides a safe harbor. A lapsed withdrawal right is only treated as a taxable release to the extent it exceeds the greater of $5,000 or 5% of the trust’s total value.5Office of the Law Revision Counsel. 26 USC 2514 – Powers of Appointment This is the “5-and-5” rule. For a trust holding $200,000, the safe harbor is $10,000 (5% of $200,000). If the withdrawal right was for $19,000, the $9,000 above the safe harbor could be treated as a taxable gift by the beneficiary.
Hanging Powers
Estate planners solve this with a “hanging power.” Instead of the full withdrawal right lapsing at once when the window closes, the trust provides that the right only lapses each year up to the 5-and-5 amount. Anything above that “hangs,” remaining as an exercisable withdrawal right that carries forward and lapses gradually in future years as the safe harbor allows. The beneficiary never actually exercises the hanging portion, but its continued existence keeps the lapse from triggering gift tax. Most well-drafted Crummey trusts include this feature. Older trusts written before hanging powers became standard may not.
What If a Beneficiary Actually Withdraws
Beneficiaries almost never exercise their withdrawal rights, but they legally can. If a beneficiary does take the money, the trustee must distribute it. The right is enforceable, not symbolic. For an irrevocable life insurance trust, that withdrawn money is no longer available to pay the premium, which could cause the policy to lapse if the trust has no other funds. It may also signal to the grantor that future contributions aren’t welcome.
The trust agreement cannot include penalties for exercising the right, and there cannot be any agreement, written or unwritten, that beneficiaries won’t withdraw. If the IRS concludes the withdrawal right was never genuinely available, the entire Crummey structure fails.
Mistakes That Get the Exclusion Denied
The IRS still challenges Crummey powers, and certain patterns reliably draw scrutiny.
Withdrawal Rights for People With No Real Stake
Some trusts grant Crummey withdrawal rights to people who have no other interest in the trust, sometimes a dozen or more, to multiply annual exclusions. After the Estate of Cristofani case, the IRS publicly stated it would challenge arrangements where the withdrawal power belongs to someone who is only a contingent beneficiary or has no real stake. The concern is a quiet understanding that no one will actually withdraw.
Blanket Waivers of Future Notice
A beneficiary cannot waive the right to receive future Crummey notices. The IRS has ruled that where beneficiaries signed blanket waivers, the later contributions were not present-interest gifts and the exclusion was denied. Each contribution needs its own notice. Trustees who get sloppy after the first few years are gambling with every exclusion they claim.
Windows Too Short to Matter
The withdrawal period must be long enough for a beneficiary to realistically act. Thirty days is the floor most practitioners use. A window of a few days, or a notice sent so late that the period effectively evaporates, will lose the exclusion. The IRS looks at whether the beneficiary had a genuine opportunity, not just a theoretical one.
Gift Splitting for Married Couples
If both spouses agree to split gifts, each can apply their own $19,000 annual exclusion to the same contribution, sheltering up to $38,000 per beneficiary per year.1Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026 This works even if only one spouse writes the check. The couple must file Form 709 electing to split gifts for the year, but no tax is owed as long as each spouse’s share stays within the exclusion. With three beneficiaries in the trust, a couple can contribute up to $114,000 annually without touching their lifetime exemptions.2Office of the Law Revision Counsel. 26 USC 2503 – Taxable Gifts
The annual exclusion resets every calendar year, so the letter process repeats with each new contribution. Skipping a year or forgetting a beneficiary doesn’t just cost one exclusion. It can unravel the tax treatment of that entire contribution.