Their share doesn’t vanish. Where it goes depends on whether they survived the settlor, which is a different question from whether they survived long enough to be paid, and the trust document usually decides it in a clause nobody read closely.
Does the share go to the beneficiary’s estate?
Often yes. If a beneficiary survived the settlor, their interest vested at the settlor’s death. Dying later, during administration, doesn’t undo that. The share becomes an asset of their own estate and passes under their will or trust.
That means the money may end up with their spouse, or their own beneficiaries, rather than back to the family the settlor had in mind. It’s a common and unwelcome surprise for the surviving siblings.
What changes that outcome?
A survivorship clause. Many trusts require a beneficiary to survive the settlor by a stated period, commonly 30, 60, or 120 days, before their interest vests.
If your sister died three weeks after your mother and the trust has a 60-day survivorship requirement, she is treated as having predeceased. Her share never vested, and it passes as if she died first, which usually means to her children under Prob. Code § 21110 or to the other beneficiaries if the document says so.
Read the clause before assuming anything. The difference between day 59 and day 61 can be an entire share.
What if there is no survivorship clause?
Then vesting generally happened at death and the estate takes. Section 21110’s anti-lapse rule addresses beneficiaries who fail to survive the transferor, not those who survive and then die during administration.
So the sequence matters more than the calendar. Survived the settlor by a day with no survivorship clause: the share is theirs and passes through their estate. Died before the settlor: anti-lapse sends it to their issue.
Who does the trustee deal with now?
The personal representative or successor trustee of the deceased beneficiary, not the family members who show up asking. This is where administrations stall.
A trustee cannot safely pay a share to someone’s spouse or children because they seem like the obvious recipients. They need documentation: a death certificate, and letters or a certification of trust showing who has authority over the deceased beneficiary’s estate.
If the deceased beneficiary had no trust and their estate is small, the small estate affidavit procedure under § 13100 may be enough. If it’s larger, a probate may be needed before the trustee can pay anything, and that can add a year.
Does this change the trust’s taxes?
It can complicate them. The deceased beneficiary may have income allocated to them on a Schedule K-1 for the period before death, and their own final return has to pick it up.
There may also be a second basis step-up on whatever they had vested, which is a real benefit and easy to miss. This is the point to involve a CPA who does fiduciary returns rather than guess. See the trust tax return in the year of death.
What should a trustee do about it?
Slow down and paper it. The instinct to keep the administration moving is exactly the instinct that creates liability here.
Notify the other beneficiaries in writing that a beneficiary has died and that distribution of that share is on hold pending proof of authority. Ask the family for the death certificate and for whoever is representing the estate. Do not pay anyone without documentation, and do not let a grieving relative talk you into an informal handover.
A trustee who pays the wrong person is personally liable for it, and “they were obviously the next of kin” is not a defence. See trustee liability after distribution.
Ridley Law handles trust administration in Ventura, Santa Barbara, and Los Angeles counties, and the practice is fully remote. Call (805) 244-5291.
Related reading
This post is part of our Guides for Trustees and Beneficiaries library.
- What If a Beneficiary Dies Before the Settlor?
- Trustee Liability After Distribution
- Trust Tax Return the Year of Death
- California Small Estate Affidavit
For the full picture, start with California Trust Administration Lawyer.
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