If you have just been named executor, are the successor trustee of a parent's trust, or are the adult child everyone in the family is suddenly looking to, you are probably holding a stack of papers, a set of house keys and a lot of questions nobody prepared you for. Most people facing this process have never done it before, and the hard part is not any single task but knowing which one comes first. This checklist puts the tasks in the order they usually happen in California, says what each one is for, and marks the ones that usually involve a professional.
Use it as a working list. Some steps apply only to a probate, some only to a trust, and some to every estate.
Before You Start: Documents to Gather and Decisions to Make
A few documents and a few clear answers make every later step easier.
- Find the will and any trust. Note where each original is kept. Under Probate Code section 8200, a person holding a will must, within 30 days after learning of the death, deliver it to the superior court clerk in the county where the estate may be administered and deliver a copy to the named executor (or, if the executor can't be located, to a named beneficiary), unless a petition for probate has already been filed.
- Order several certified death certificates. Banks, agencies and the court commonly ask for a certified copy.
- Note the date of death. Many California deadlines run from it, and others run from the date the court first issues letters.
- Identify the roles. An executor is the person named in a will to manage the estate. An administrator is appointed by the court when there is no will or the named executor cannot act. Personal representative is the term for the person the court appoints to represent the estate in probate, whether executor or administrator. A successor trustee is the person who takes over managing a trust after the original trustee dies. Heirs or beneficiaries are the people with a legal right to receive the property.
- Sort real property from personal property. Real property is land and buildings; personal property is everything else. California's procedures treat them differently.
- Make a rough inventory. List real estate, bank and investment accounts, vehicles, business interests, digital accounts, and debts.
- Find out whether there is a trust. Assets titled in a living trust are handled by the successor trustee. Assets left outside it may still need probate or a simplified procedure.
Step 1: Secure and Protect Estate Assets in the First Days
The first job is practical, not legal: keep things as they are so nothing is lost or damaged while the family works out the legal path.
- Tell close family. Later, formal notices go to heirs and beneficiaries under the rules described in Step 3.
- Secure the home. Change locks on a vacant house, forward mail, and keep insurance and essential utilities in place.
- Hold off on handing out belongings. Under the court's statement of duties, DE-147 Duties and Liabilities of Personal Representative, a personal representative who acts without required court permission may be removed or required to reimburse the estate from personal funds, or both.
- Notify banks and investment firms. Institutions usually ask for a death certificate and, for probate accounts, letters from the court.
- Preserve digital accounts. Write down online accounts, subscriptions and passwords you can locate, and close nothing yet.
- List bills with due dates. Mortgage, property insurance, property tax and utilities keep running after a death.
- Ask about any safe-deposit box. Each institution sets its own access requirements, so confirm them before anyone removes contents.
Step 2: Determine Whether Probate Is Required
How each asset was titled matters as much as what it is worth. According to the California Courts' Guide to property after someone dies, depending on the amount and type of property, a family may or may not need to go to court, and an estate may need probate even if there was a will.
- Separate assets that pass outside probate. Trust assets, accounts with a named pay-on-death or transfer-on-death beneficiary, joint accounts with right of survivorship, and life insurance or retirement accounts with named beneficiaries go to the named recipient.
- Flag accounts in the decedent's name alone. With no beneficiary named, these are part of the probate estate.
- Check the simplified procedures. Each has its own value limit and waiting period, set out below.
- Expect full probate otherwise. Formal probate generally applies when the assets that remain are above the limits and no simplified procedure covers them.
California's simplified procedures:
- Affidavit for collection or transfer of personal property. Under Probate Code section 13100, once 40 days have passed since the death and the decedent's California property is within the limit, a successor can collect money owed, receive tangible personal property, or have accounts and securities transferred without letters. Per DE-300, for deaths on or after April 1, 2025, the limit is $208,850 (with certain excluded property).
- Petition to determine succession to the decedent's primary residence. Under Probate Code section 13151, once 40 days have passed, a successor to the decedent's California primary residence may petition if its gross value is within the limit — $750,000 for deaths on or after April 1, 2025, per DE-300.
- Affidavit for real property of small value. No sooner than six months after the death, a successor may file this affidavit with the superior court, with an inventory and appraisal made by a probate referee attached (Probate Code section 13200). DE-300 lists $69,625 for California real property of a decedent who died on or after April 1, 2025.
- Spousal or domestic partner property petition. This is a separate court procedure for a surviving spouse or registered domestic partner.
The court's simple-transfer page says these amounts are updated every three years, next on April 1, 2028.
Step 3: Open Probate or Begin the Simplified Procedure
Starting the legal process is what gives someone the authority to act, and that authority is what banks and the county recorder ask to see.
- File in the right county. The court's Overview of formal probate says to file where the decedent lived, or, if the decedent lived outside California, in the California county where they owned property.
- Petition the court to appoint a personal representative. The executor named in the will usually petitions. Without a will, Probate Code section 8461 sets the order of priority for an administrator, starting with the surviving spouse or domestic partner, then children, grandchildren and other issue, then parents, and the list continues.
- Receive letters. Letters testamentary (with a will) or letters of administration (without one) are the court document showing the personal representative's authority. Usually with a probate attorney.
- Ask about independent administration. The court can grant authority to take many actions without a hearing, subject to notice requirements. Authority granted as "limited authority" does not include the power to sell real property (Probate Code section 10403). Other actions still need court approval.
- For a simplified procedure, use the right path. The personal property affidavit is presented to whoever holds the property, not filed in court. The primary-residence petition is filed in superior court, and under Probate Code section 13151 the petitioner delivers notice to each named heir and devisee within five business days of filing.
- Trusts: Under Probate Code section 16061.7, when a revocable trust becomes irrevocable because of a settlor's death, the successor trustee serves a notification on each beneficiary and each heir of the deceased settlor (and, for a charitable trust supervised by the Attorney General, on the Attorney General). The deadline is 60 days after the death, or 60 days after the trustee learns of a person entitled to notice. If the trustee's office was vacant, the 60 days begin when the new trustee starts serving. The notification includes the settlor's identity and the trust's date, each trustee's contact details, where the trust is administered, any information the trust requires, and the recipient's right to request a copy of the trust terms.
Judicial Council forms and filing information are on the California Courts self-help guide.
Step 4: Notify Creditors and Settle Debts
Creditor notice is often where a careful executor feels the most pressure, because the rules protect both the family and the people the decedent owed.
- Publish the notice. Probate requires a published notice. Under Probate Code section 9050, mailed notice to creditors is in addition to that publication.
- Mail notice to known creditors. Under Probate Code section 9050, the personal representative gives notice of administration to known or reasonably ascertainable creditors, including anyone who has demanded payment.
- Track the claim deadline. Under Probate Code section 9100, a creditor files a claim by the later of four months after letters are first issued or 60 days after notice was mailed or delivered to that creditor.
- Send the 90-day agency notices. Under Probate Code section 9202, within 90 days after letters are first issued, notice goes to the Franchise Tax Board in every estate. Notice also goes to the Department of Health Care Services if the personal representative knows or has reason to believe that the decedent received Medi-Cal health care or was the surviving spouse of someone who did. If the personal representative or the estate's attorney knows that an heir or beneficiary is or has been confined in a prison or jail, the Victim Compensation Board receives notice. For letters first issued on or after January 1, 2026, the Department of Child Support Services receives notice if the decedent had a court-ordered child support obligation.
- Review each claim. The personal representative approves or rejects each claim. The Probate Code sets the order in which debts are paid. Usually with a probate attorney.
- Wait before paying or distributing. Paying out early can expose the representative personally, as Step 1 notes.
A trust administration has its own creditor procedure, separate from probate.