A successor trustee often starts the job while still answering sympathy cards and deciding what to do with a parent's clothes. Knowing the trust administration timeline that California law creates makes those months more predictable, since the first deadline arrives within weeks.
Many successor trustees are adult children or spouses who never expected to be handling deeds, tax returns, and beneficiary questions while still grieving. As a trust administration attorney in Los Angeles, Rodney Gould works with successor trustees across Los Angeles County to explain each deadline, answer the questions family members raise, and keep the trust moving toward distribution. He has practiced law since 1991, and the Law Office of Rodney Gould helps trustees carry out their duties without having to figure out every step on their own.
What Successor Trustees Can Expect Along the Way
The first months of administration usually hinge on these three dates:
- The trustee's notice to beneficiaries and heirs is due within 60 days after the trust becomes irrevocable.
- That notice generally starts a 120-day window to contest the trust.
- Real estate brings separate property tax filings, one due within 150 days of death.
How Long Does Trust Administration Take in California?
Many California trust administrations take roughly nine to 18 months from death to final distribution. The successor trustee must notify beneficiaries and heirs within 60 days, which usually starts a 120-day window to contest the trust. A home in the trust also needs a change in ownership statement filed within 150 days.
After that, most of the time goes to valuing assets, paying debts, and filing final tax returns. Simple trusts can close sooner, while a home sale or family disagreement can push the process past 18 months.
A Rough Calendar for California Trust Administration

Because California trust administration happens largely outside of court, statutes and agency deadlines set the schedule.
| Timing after death | What usually happens |
|---|---|
| First month | Securing property and getting a tax ID number for the trust |
| By day 60 | Notification by trustee to beneficiaries and heirs |
| By day 90 | Medi-Cal notice of death, if benefits were received |
| By day 150 | Change in ownership statement for real property |
| Months three through 12 | Valuations, debts, and final income tax returns |
| Months nine through 18 | Accounting, final reserve, and distribution |
Phases overlap, and a hard-to-sell house or family disagreement can delay the final row by months.
What Happens in the First 60 Days After a Trust Becomes Irrevocable?
The first 60 days center on the notification by trustee. Probate Code section 16061.7 requires serving it on each beneficiary and heir within 60 days after the trust becomes irrevocable at death, or after an irrevocable trust changes trustees.
Early tasks commonly include:
- Securing the home and keeping insurance in force.
- Getting an employer identification number to retitle accounts.
- Sending notice of death within 90 days if the settlor received Medi-Cal, as the DHCS estate recovery program describes.
The notice carries real weight. Under Probate Code section 16061.8, a person served cannot contest the trust more than 120 days after service, or 60 days after receiving the trust terms during that period, whichever is later. A trustee who skips it can owe damages, attorney's fees, and costs under Probate Code section 16061.9 without reasonably diligent efforts to comply.
What Deadlines Apply When the Trust Owns California Real Estate?
A home in the trust adds property tax deadlines. For many Los Angeles families, the house also holds the most memories, so these dates matter before deciding to keep or sell:
- Revenue and Taxation Code section 480 requires a change in ownership statement, typically Form BOE-502-D, within 150 days.
- The Board of Equalization's Proposition 19 guidance sets the parent-child exclusion claim deadline at three years from death or before a sale to a third party, if sooner.
- A child who moves in must claim the homeowners' exemption within one year, or the exclusion applies only going forward.
These filings can affect the family's property taxes for years.
How Are Creditor Claims Handled in a California Trust?
California lets trustees choose how formally to handle debts, and our guide on handling creditors' claims as a trustee covers both approaches.
The Optional Court Claims Procedure
When no probate case is open, Probate Code section 19003 lets the trustee file a proposed notice to creditors in superior court and publish it. Claims are due by the later of four months after first publication or 60 days after actual notice, under Probate Code section 19100.
Paying Known Bills Informally
Many trustees simply pay known bills. Creditors may then sue within one year after death under Code of Civil Procedure section 366.2, so some trustees hold funds back until then.
Tax Filings That Set the Pace Later in the Process

Tax work usually controls the middle months:
- The settlor's final Form 1040, explained in IRS guidance for deceased taxpayers.
- Form 1041 for any year with $600 or more of trust gross income, per the IRS Form 1041 instructions.
- California's FTB Form 541 when the Franchise Tax Board's filing thresholds are met.
- Date-of-death valuations, which set the stepped-up basis described in IRS Publication 551.
Accurate, early valuations can lower capital gains tax on a later sale.
Closing the Trust: Accounting and Final Distribution
Distribution follows once debts and taxes are known. Probate Code section 16060 requires the trustee to keep beneficiaries reasonably informed, and Probate Code section 16062 generally requires an accounting at least annually and at termination. If a beneficiary receives SSI or Medi-Cal, a special needs trust attorney can help structure that share so an outright distribution doesn't end benefits.
The closing phase usually runs in this order:
- Prepare a final accounting of assets, income, expenses, and distributions.
- Set aside a reserve for final returns and costs.
- Record trustee's deeds and retitle accounts to beneficiaries.
- Release the reserve after the last returns are filed.
For many families, that final deed or check is when they can finally set down a loved one's paperwork and grieve.
FAQs: Trust Administration Timeline in California
Can a Trustee Distribute Trust Assets Before the 120-Day Contest Period Ends?
Yes, a California trustee may distribute before the 120-day contest period ends but may also wait. Probate Code section 16061.9 lets the trustee consider whether the contest period remains open when timing distributions.
How Long Can a House Stay in a Trust After Death in California?
California law sets no fixed deadline for how long a house can stay in a trust after death. The trust's terms control, and some keep a home in trust for a surviving spouse for years.
What Can a Beneficiary Do if a Trustee Is Taking Too Long in California?
A California beneficiary can start by requesting information or an accounting in writing. If 60 days pass without a response, Probate Code section 17200 generally allows a petition to compel it.
What Happens if Some Assets Were Left Out of a Trust in California?
Assets outside a California trust do not pass under its terms automatically. For deaths on or after April 1, 2025, a small estate affidavit under Probate Code section 13100 may work for estates of $208,850 or less, and larger ones may need a court petition or probate.
Can I Handle Trust Administration Without an Attorney in California?
California does not require a successor trustee to hire an attorney. Probate Code section 16247 lets trustees hire counsel, accountants, and appraisers. Trustees deciding whether to hire help often weigh the same factors as choosing a probate attorney in Los Angeles.
Handle Each Trust Deadline With Confidence
Serving as successor trustee often means managing notices, property tax filings, and tax returns while still grieving the person who named you. The Law Office of Rodney Gould helps Los Angeles County successor trustees plan each phase, from the 60-day notice through the final deeds, and Rodney Gould can review the trust to identify which deadlines apply.
Call (818) 740-3763 or use the online form to get a clear timeline for the months ahead and keep the trust moving toward distribution.