Missouri: Trustee Notice to Beneficiaries Requirements
The short answer
Missouri generally requires two notices to qualified beneficiaries, each within 120 days: one after accepting the trusteeship and one after the trustee learns that an irrevocable trust was created or a formerly revocable trust became irrevocable. The acceptance notice gives trustee contact information; the creation-or-irrevocability notice gives trust existence, settlor identity, and rights to the instrument and a report. Trust terms may vary much of the duty, but they cannot remove the statutory notice floor for an irrevocable trust's permissible distributees age 21 or older, subject to a settlor-designated family substitution rule.
Ask Ezel about your situation
This is the general rule in Missouri. Ezel applies current Missouri law to your specific facts and answers with citations to the statutes.
| Governing law and initial-notice duty | RSMo §§ 456.1-105, 456.8-813; two 120-day notices with a mandatory age-21 permissible-distributee floor |
|---|---|
| Triggering events and knowledge rule | Acceptance of trusteeship; knowledge of irrevocable trust's creation; knowledge formerly revocable trust became irrevocable by settlor death or otherwise (§§ 456.7-701, 456.8-813.2) |
| Recipients and beneficiary class | Qualified beneficiaries under three distribution horizons; mandatory floor protects permissible distributees age 21+, subject to settlor-designated ancestor/descendant substitution (§§ 456.1-103(21), -105.2(8), -105.3) |
| Deadline after acceptance | Within 120 days after accepting the trusteeship (§ 456.8-813.2(2)) |
| Deadline after creation or irrevocability | Within 120 days after trustee acquires knowledge of creation or irrevocability (§ 456.8-813.2(3)) |
| Required notice contents | Acceptance: acceptance + trustee name/address/phone. Irrevocability: existence, settlor(s), right to request instrument, right to trustee report (§ 456.8-813.2(2)–(3)) |
| Delivery, service, and publication | Reasonably suitable and likely to result in receipt; first-class mail, personal/last-known-address delivery, or properly directed electronic message; unknown/unascertainable person excused; no publication (§ 456.1-109) |
| Waiver, modification, and confidentiality | Trust terms may vary duties above the mandatory floor. Person may waive notice; beneficiary may waive information and withdraw prospectively. Reasonable information fee and matching asset-confidentiality condition permitted (§§ 456.1-105, -109, 456.8-813.4–.7) |
| Legacy exceptions and notice consequences | Current section does not apply to a trust instrument becoming irrevocable before Jan. 1, 2005; prior law continues. While revocable and settlor has capacity, duties run exclusively to settlor. No initial-notice penalty stated (§§ 456.6-603, 456.8-813.8) |
Compare this rule across all 50 states + DC →
Requirements one by one
Missouri uses two 120-day clocks
RSMo § 456.8-813.2(2) begins when the trustee accepts the trusteeship. Within
120 days, the trustee notifies qualified beneficiaries of the acceptance and gives the
trustee's name, address, and telephone number.
Subdivision 2(3) begins a separate 120 days when the trustee acquires knowledge that
an irrevocable trust was created or that a formerly revocable trust became
irrevocable, whether by the settlor's death or otherwise. That notice states the
trust's existence, identifies the settlor or settlors, and states rights to request the
trust instrument and a trustee's report.
The trust can vary the duty only above a mandatory floor
Missouri generally lets the trust terms prevail. Section 456.1-105.2(8), however,
protects a narrower core: a trustee of an irrevocable trust must notify each
permissible distributee age 21 or older of the trust's existence and rights to request
reports and other reasonably related administration information.
The settlor may designate one or more permissible distributees in the trust to receive
that notice, information, or reports instead of another permissible distributee who is
an ancestor or lineal descendant of the designee. Trust terms may vary the broader
qualified-beneficiary notices to the extent they do not erase this mandatory floor.
Delivery and waiver are functional
Section 456.1-109 requires a method reasonably suitable under the circumstances and
likely to result in receipt. Examples include first-class mail, personal delivery,
delivery to the last known residence or business, and a properly directed electronic
message. A person whose identity or location is unknown and not reasonably
ascertainable need not receive notice, and the statute requires no publication fallback.
The person entitled to notice may waive it. Section 456.8-813.4 also permits waiver of
reports or other information and prospective withdrawal. Neither provision requires a
signed writing.
Information requests can carry a fee and confidentiality condition
A beneficiary's information request must concern one sufficiently identified trust so
the trustee can locate its records. The trustee may charge a reasonable fee for
providing information.
If the trustee is bound by confidentiality restrictions for a trust asset, a beneficiary
eligible for information about the asset must agree to those same restrictions before
receiving the information.
What trips people up
- The deadline is 120 days, not 60. Both clocks use the same longer period.
- The notices have different contents. Acceptance/contact information belongs to
the first; trust existence, settlor identity, and request rights belong to the second. - Age 21 applies to the mandatory floor. It is not age 25, and it does not replace
the broader default qualified-beneficiary class. - Annual-report recipients are narrower. Permissible distributees receive reports
automatically; other beneficiaries receive them when requested. - No sworn service package is required. The statutes impose no trustee oath,
signature, notarization, certified mail, return receipt, acknowledgment, or proof-of-
service certificate.
Common questions
Who counts as a qualified beneficiary?
Section 456.1-103(21) uses three horizons: a current permissible distributee, a person
who would become one if the current interests ended, and a person who would become
one if the trust terminated on the determination date.
How does a trustee accept?
Section 456.7-701 follows the method in the trust. If none is stated or it is not
exclusive, delivery of trust property, exercising trustee powers or duties, or another
indication can establish acceptance.
Who receives duties while the trust remains revocable?
Under § 456.6-603, beneficiary rights remain subject to the settlor's control and
trustee duties are owed exclusively to a settlor who has capacity to revoke. Capacity
is presumed until adjudication or the trustee receives an affidavit of incapacity.
Which older trusts are outside the current section?
Section 456.8-813 does not apply to a trust created under an instrument that became
irrevocable before January 1, 2005. The statute continues the prior law for those
trusts.
Statutes and sources
- RSMo § 456.1-103(21) — qualified-beneficiary definition. Official Missouri
Revisor (accessed
2026-07-31). - RSMo § 456.1-105.1-.3 — trust-term control, mandatory age-21 floor, request
rights, and settlor-designated family substitution. Official Missouri Revisor
(accessed 2026-07-31). - RSMo § 456.1-109.1-.4 — delivery methods, unknown recipients, waiver, and
separate judicial notice. Official Missouri Revisor
(accessed 2026-07-31). - RSMo § 456.6-603.1-.2 — revocable-settlor control and capacity presumption.
Official Missouri Revisor
(accessed 2026-07-31). - RSMo § 456.7-701.1 — trustee acceptance. Official Missouri Revisor
(accessed 2026-07-31). - RSMo § 456.8-813.1-.8 — notices, contents, reports, waiver, fees, request
identification, confidentiality, and legacy line. Official Missouri Revisor
(accessed 2026-07-31).
Source links
Every statute quoted above, linked, with the date we checked it.
Get the answer for your situation
You just read how Missouri handles this in general. Ezel applies current Missouri law to your facts and answers your specific question, with citations.
Opens in Ezel Pro. Every answer cites the authority it relies on.