Information checked: September 9, 2026.
California's State Controller holds forgotten bank accounts, checks, insurance proceeds, securities, and other property until the rightful owner or heir claims it. The official search and claim are free, and the Controller says there is no deadline after property is transferred to the state.
Key answer: Search the California State Controller's Unclaimed Property database by name or property number, optionally narrowing by address or city. Select the matching record, follow the online or paper claim instructions, and provide identity plus evidence connecting you to the owner and reported address.
Table of contents
- How to search
- How online and paper claims differ
- Documents for an owner claim
- Documents for an heir claim
- Tracking and avoiding delays
- Frequently asked questions
How to search
- Open the Controller's official Unclaimed Property search.
- Enter the owner's name or property ID.
- Add an address or city to narrow common-name results.
- Review the holder, reported address, and property type.
- Select the record and follow the displayed claim path.
Try previous names and cities. The search also offers less-specific matching, which can help when a middle initial or spelling differs.
How online and paper claims differ
Some records can be claimed electronically. Others require a Claim Affirmation Form and supporting documents. The portal determines the route based on the property and claimant. Do not mail a generic packet before receiving the applicable instructions.
A successful search is not approval. The Controller verifies identity, ownership, and authority before payment.
Documents for an owner claim
The Controller's guidelines identify core proof that can include the signed claim form, government-issued photo identification, and documentation of the claimant's Social Security number or federal tax ID. You may also need evidence connecting you to the address or account reported by the holder.
- Driver's license, state ID, or passport
- Taxpayer identification documentation
- Old bank statement, passbook, check, or holder correspondence
- Proof of residence at the reported address
- Name-change documentation when names differ
Documents for an heir claim
When the listed owner died, use the deceased-owner claim instructions. Depending on the estate, the Controller may require a death certificate, birth or marriage certificates, will or trust documents, court appointment, small-estate affidavit, and proof of the claimant's identity and relationship.
The correct claimant may be an heir, trustee, executor, administrator, or personal representative. Choose the category that matches your legal authority.
Tracking and avoiding delays
The Controller warns that high claim volume can lengthen acknowledgement and review. Missing documents are a preventable source of delay. Upload clear, complete copies, ensure names and property numbers agree, and retain the confirmation.
- Use the official claim-status tool.
- Respond to document requests through the official channel.
- Do not file the same property repeatedly.
- Do not pay someone to perform the free search.
- Verify any outreach by navigating independently to SCO.ca.gov.
Frequently asked questions
Is there a fee?
No. The Controller says there is no fee to claim property directly.
Is there a deadline?
The Controller says there is no deadline once property is transferred to its office.
Why was a paper claim required?
The property or claimant type may require documents and a signed affirmation that cannot be completed through the streamlined electronic route.
Final checklist
Search by current and former names, confirm the holder and address, follow the claim route assigned by the portal, submit every required document, and keep the property ID and confirmation number.
Related guides
- Deceased Relative Unclaimed Property: Who Can Claim It and Which Documents Are Needed
- How to Find Unclaimed Wages: Official State and Federal Search Tools