About Petition for Probate
Opens a California decedent's estate: asks the court to admit the will (if any) to probate and to appoint an executor, administrator, or special administrator, with full or limited authority under the Independent Administration of Estates Act.
When you'd use it: Filed with the superior court in the county where the decedent lived, as the first step in opening a formal California probate.
Where to get the official form
The official version of Petition for Probate is published as a PDF by the California courts. We checked this link and it resolved to a form on an official court or government website — always download the current version directly from the source rather than a third-party copy:
Download Petition for Probate (PDF) →
Source: courts.ca.gov
Link last checked: August 1, 2026
How to file Petition for Probate in California
- Step 1 — Confirm you have the correct formUse Petition for Probate (DE-111) when filed with the superior court in the county where the decedent lived, as the first step in opening a formal California probate. Double-check it's the right form for your situation — California probate forms are revised periodically, so verify the name and number against your court's current form list before you start.
- Step 2 — Complete every required fieldFill out Petition for Probate carefully and review it for errors before filing. Probate cases can already take months — a small mistake on the form can set your timeline back further.
- Step 3 — Get it notarized or witnessed if requiredSome probate forms must be signed in front of a notary or witnesses. Check the instructions on the form itself, and arrange notarization before you file if it's required.
- Step 4 — File it with the correct courtSubmit Petition for Probate to the probate court or county clerk handling the estate — usually in the California county where the deceased lived. Ask the clerk how they prefer to receive filings (in person, by mail, or e-filing).