To get Letters of Administration in California, you file a Petition for Probate in the superior court of the county where the decedent lived, notify the heirs and publish notice to the public, appear at a hearing where a judge appoints you, then post any required bond and sign an oath before the clerk issues the Letters. The whole sequence usually takes several months. What follows walks through each step, plus how to tell whether you need to go through this process at all.
Check Whether You Need Full Probate First
Not every intestate estate requires Letters. If the decedent’s total property falls below California’s small estate threshold (currently around $184,500, periodically adjusted for inflation), you can transfer most non-real-estate assets using a small estate affidavit instead. You prepare a sworn statement of your right to the property, sign it before a notary, and present it with a certified death certificate to the bank, brokerage, or other holder, which then releases the asset without a court order. You have to wait at least 40 days after the death, and you cannot use the affidavit if a formal probate case is already open.
Real property at or below the same threshold has its own simplified court petition that is faster and cheaper than full probate. Above the threshold, or when the assets are complicated, you need Letters of Administration through the full process below.
Who Has Priority to Be Appointed
California Probate Code section 8461 sets a strict order for who may serve as administrator.1California Legislative Information. California Probate Code 8461 The surviving spouse or registered domestic partner comes first, then children, grandchildren, and more remote descendants. If none are willing or able, priority moves to parents, siblings, and outward to more distant relatives.
The court appoints the highest-priority person who is willing and able. When two people share the same level, the judge picks between them. Even the top-priority person can be passed over for a conflict of interest with the estate, a prior bankruptcy that suggests financial mismanagement, or a physical or mental condition that prevents them from doing the job.
Gather Your Information and Documents
Before you start filling out forms, pull together the decedent’s full legal name and any aliases, date and place of death, and last known address. You also need a complete list of heirs with names, ages, addresses, and their relationship to the decedent.2Superior Court of California County of Santa Clara. Preparing the Petition for Probate
Estimate the estate’s value in two buckets: real property (land and buildings, with any mortgages or other encumbrances noted separately) and personal property (bank accounts, vehicles, investments, personal belongings). The petition asks for gross fair market value.3California Courts. DE-111 Petition for Probate That number matters because it sets the bond the court will require.
Order at least one certified copy of the death certificate from the county recorder or vital records office. You will submit it with the petition, and you will need extra certified copies later for banks and other institutions.
File the Petition for Probate
The main filing is Judicial Council Form DE-111, the Petition for Probate. It captures the decedent’s information, your relationship to them, the estimated estate value, and all known heirs.4California Courts | Self Help Guide. Petition for Probate (DE-111) If the heirs don’t fit on the form, list them on an attachment.
Prepare and file these companion forms at the same time:
- DE-121, Notice of Petition to Administer Estate, used for both mailed notice and newspaper publication
- DE-140, Order for Probate, which the judge signs at the hearing to appoint you
- DE-147, Duties and Liabilities of Personal Representative
- DE-150, Letters, which becomes your official authority document once you sign the oath
File everything with the superior court in the county where the decedent lived. If the decedent lived outside California but owned property here, file in the county where that property sits.5Judicial Branch of California. Jurisdiction and Venue: Where to File a Case Expect a filing fee (varying by county but running several hundred dollars) plus a per-copy charge for certified Letters later. Bring originals plus at least one photocopy of each form.6Superior Court of California County of Orange. Preparing the Petition for Probate
Give Notice to Heirs and the Public
Two kinds of notice have to go out before the hearing: direct notice to known people, and publication for unknown ones.
Mailed Notice to Heirs
Mail a copy of the Notice of Petition to Administer Estate (DE-121) to every heir and interested party listed in the petition at least 15 days before the hearing. First-class mail or hand delivery both work. One detail catches people: if you are the person petitioning to be administrator, you cannot mail the notices yourself. Someone else who is not a party to the case has to do the mailing and then sign the Proof of Service by Mail on the back of DE-121.6Superior Court of California County of Orange. Preparing the Petition for Probate
Newspaper Publication
The same notice has to be published in a newspaper of general circulation in the county where you filed, and the first publication must appear at least 15 days before the hearing.7Judicial Branch of California. Rule 7.54 – Publication of Notice of Petition to Administer Estate Contact the newspaper as soon as you file, because publication schedules are set in advance and any delay can push your hearing date back. Costs vary but typically run a few hundred dollars.
The Hearing, Bond, and Oath
At the scheduled hearing, a probate judge reviews the file. If the paperwork is in order and no one objects, the judge signs the Order for Probate (DE-140), formally appointing you.8California Courts. DE-140 Order for Probate
Two things still stand between you and the actual Letters. First, you have to post a probate bond unless the court waives it. The bond protects heirs and creditors if you mismanage the estate. Surety companies typically charge an annual premium around 0.5% of the estate’s value, so a $500,000 estate might run roughly $2,500 a year. Your credit history can affect the rate, and if all heirs agree and petition for it, the court can sometimes waive or reduce the requirement.
Second, you sign the Letters (DE-150), which doubles as your oath of office. Once the bond is posted and the oath signed, the clerk issues certified copies of the Letters of Administration. Order several. Banks, title companies, and financial institutions will each want their own.
What the Letters Let You Do
With Letters in hand, you have court-backed authority to step into the decedent’s financial life: access bank accounts, redirect mail, collect debts owed to the decedent, manage or sell real property, pay outstanding bills, and eventually distribute what remains to the heirs under California’s intestate succession rules.9Judicial Branch of California. Guide to Property After Someone Dies
Getting the Letters is the start of the job, not the end. You owe fiduciary duties to heirs and creditors, meaning you have to handle the estate’s property with the care and loyalty you would show managing money that isn’t yours. In practice that means filing an inventory and appraisal with the court (a court-appointed referee appraises most assets), notifying known creditors and publishing notice to unknown ones, paying valid debts and administration expenses before distributing anything to heirs, and handling tax obligations. Plan on obtaining an Employer Identification Number for the estate,10Internal Revenue Service. Instructions for Form SS-4 Application for Employer Identification Number (EIN) and if the estate takes in $600 or more of gross income in a tax year, file federal Form 1041.11IRS.gov. 2025 Instructions for Form 1041 Creditors generally have four months from the date the Letters issue to file their claims. Paying heirs before creditors can leave you personally on the hook for what’s unpaid. When debts, taxes, and expenses are settled, you distribute what’s left and file a final accounting to close the estate.
Costs to Plan For
Total cost depends on the size and complexity of the estate. Court filing fees run several hundred dollars and vary by county. Add per-copy fees for certified Letters, the newspaper publication charge, and the referee’s appraiser fee.
The bond premium is often the biggest variable. At roughly 0.5% of estate value, a $200,000 estate runs about $1,000 a year and a $1 million estate closer to $5,000. If you hire a probate attorney, California sets statutory attorney fees as a percentage of estate value, separate from the petition costs, and those can be substantial on larger estates. Many people handle straightforward intestate estates using court self-help resources; contested cases or complicated assets usually justify hiring counsel.