In most states, a trustee has 60 days to notify beneficiaries after a revocable trust becomes irrevocable, or after accepting the trusteeship of a trust that is already irrevocable. The 60-day rule comes from the Uniform Trust Code, which more than 35 states have adopted in some form.1Kansas Legislature. Kansas Statutes 58a-813 A smaller number of states use a “reasonable time” standard instead. Either way, the deadline matters more than it looks: the clock on a beneficiary’s right to contest the trust usually doesn’t start until the notice arrives.
When the 60 Days Start
The 60-day window runs from whichever of two events applies to you: accepting the role of trustee, or learning that a formerly revocable trust has become irrevocable. The most common trigger is the grantor’s death, because that is the moment a revocable living trust locks into place and the successor trustee steps in.
If you didn’t learn about the trust or your appointment immediately, the 60 days runs from the date you actually gained knowledge, not from the date of death. Two other triggers can start the same clock: a trust that becomes irrevocable by its own terms on a set date, and a change of trustee on a trust that is already irrevocable, which can restart the notification obligation for the incoming trustee.
While a trust is still revocable, none of this applies. The grantor can rewrite the terms, add or remove beneficiaries, or unwind the trust entirely, and beneficiaries have no guaranteed right to be told anything. The duty to notify begins only when the beneficiaries’ interests are fixed.
States Without a Fixed Deadline
Not every state has codified a 60-day rule. Jurisdictions that haven’t adopted the UTC or a similar statute typically fall back on a “reasonable time” standard. What counts as reasonable depends on the trust. A simple estate with two named beneficiaries and a local bank account looks nothing like a trust holding operating businesses across several states with beneficiaries who are hard to locate. In those jurisdictions, months of silence without a good explanation is likely to be treated as unreasonable, even without a fixed day count. Treat 60 days as the working benchmark unless your state’s statute clearly gives you more room.
Who You Have to Notify
The notice goes to “qualified beneficiaries,” a category broader than the people receiving money right now. Under the UTC, it covers three groups: current beneficiaries entitled to distributions, beneficiaries who would take if the current beneficiaries’ interests ended, and beneficiaries who would receive the trust assets if the trust terminated at that point.
So a remainder beneficiary, someone who inherits what’s left after a current beneficiary dies, is entitled to the initial notice even if their distribution is decades away. If a qualified beneficiary is a minor or is incapacitated, the notice goes to the guardian, conservator, or parent authorized to receive it under state law.
What the Notice Has to Say
A brief phone call doesn’t satisfy the rule. The notice must be in writing and must include specific information to be legally effective:1Kansas Legislature. Kansas Statutes 58a-813
- that the trust exists and is now irrevocable
- the identity of the grantor
- the trustee’s name, address, and phone number
- the beneficiary’s right to request a copy of the trust instrument
- the beneficiary’s right to receive trustee reports
Some states add requirements on top of this baseline. Several require the notice to state the deadline for contesting the trust’s validity. A notice missing a required element may not start the contest clock at all, which turns a paperwork slip into a lingering exposure.
Why the Deadline Matters: The Contest Clock
The most important consequence of the notice is that it starts the period during which a beneficiary can challenge the trust’s validity. The window varies by state: 120 days is common, and some states run it out to six months.2Florida Legislature. Florida Statutes 736.0604 – Limitation on Action Contesting Validity of Revocable Trust The limitation period generally does not begin until the trustee sends a proper notice together with a copy of the trust instrument. If the notice never goes out, the contest window may never close.
That has practical bite. A trustee who distributes assets on the assumption that no one will sue, but who never sent the required notice, can be facing a valid contest years later. The finality that trust administration is supposed to deliver depends on getting the notice out, and getting it out on time.
Documenting That You Sent It
Sending the notice is only half the obligation. You also need to be able to prove you sent it. Most states allow service by mail to the beneficiary’s last known address or by personal delivery. Certified mail with return receipt requested is the safer choice because it creates a dated record and shows who signed. Some trustees also prepare an affidavit of mailing listing each recipient, address, date, and what was enclosed. Keep copies of the notice itself, the trust document that went with it, and the mailing receipts in the administration file. Without that trail, a trustee who did everything right can still end up in court trying to prove it.
What Happens If You Miss the Deadline
Skipping or delaying the required notice is a breach of the trustee’s fiduciary duty, and courts treat it that way. A beneficiary’s first move is usually a written demand for the information. If the trustee ignores it, the beneficiary can petition the probate court, which can order the notice, order production of the trust instrument, and require a full accounting.
From there the consequences escalate. Persistent failure to communicate with beneficiaries is a recognized ground for removing a trustee. Courts look at whether the conduct amounts to a serious breach of trust or shows an unwillingness to administer the trust properly. If the delay caused actual financial harm, such as missed investment opportunities or avoidable tax penalties, the trustee can be personally liable for those losses. And because the contest period stays open until proper notice is given, the trustee remains exposed to challenges that a timely notice would have cut off months or years earlier.