Required Documents for California Unclaimed Property Claims (2026)
Everything the California State Controller requires to approve your claim , organized by claim type so you gather exactly what you need and nothing you do not.
Before you start gathering
The most common reason California unclaimed property claims are delayed is missing or incorrect documentation. The State Controller will not process your claim until your file is complete, and every request for additional documents restarts the clock on your case.
Use the checklists below to gather everything before you submit. Find your claim type, check every item, and submit a complete package the first time.
Original account documents: sometimes needed, never the whole story
For most claims, you do not need original bank statements or account numbers , the State Controller has the account information from the holder who reported it. However, for uncashed checks, payroll claims, or cases where your name appears differently on the original account, having original documentation significantly speeds up verification. When in doubt, include what you have.
Standard owner claim
You are alive, you are the original owner, and the property is in your name. This is the simplest path.
Standard Owner Claim
Property is in your name, you are filing for yourself
Government-issued photo ID
Driver's license, state ID, or passport. Must show your current legal name.
Always requiredSocial Security number or ITIN
Used to verify your identity against the State Controller's records.
Always requiredProof of former address
A document showing you lived at the address associated with the unclaimed account. Utility bill, bank statement, tax return, W-2, or lease agreement from that address.
Sometimes requiredFormer employer documentation
For unclaimed paychecks, commissions, or retirement funds , a W-2, pay stub, or employment verification letter showing your name and the employer.
For employment-related claimsOriginal account documentation
If you have it , old account statements, policy documents, or correspondence from the original holder. Not required but speeds up processing.
HelpfulHeir claim for a deceased relative
The original owner is deceased and you are filing as a family member or legal heir. See also our full estate claims guide.
Heir Claim
Claiming on behalf of a deceased parent, spouse, or relative
Certified death certificate
Must be a certified copy with the registrar's seal. A photocopy will be rejected. Order from the county where the death occurred.
Always requiredYour government-issued photo ID
Driver's license or passport for the person filing the claim.
Always requiredProof of relationship to the deceased
Birth certificate for parent-child claims. Marriage certificate for spousal claims. Adoption records if applicable.
Always requiredSmall estate affidavit (Probate Code Section 13101)
Required if the total estate is $184,500 or less and no formal probate was opened. This is the Declaration Under Probate Code Section 13101 form, available on the State Controller's website.
Estate under $184,500, no probateLetters testamentary or letters of administration
Required if the estate exceeded $184,500 or formal probate was opened. Issued by the probate court.
Estate over $184,500 or probate openedTable of Heirship form
Required when there is no will or when multiple heirs exist. Shows all heirs and their relationship to the deceased. All heirs must sign.
No will or multiple heirsDeceased's Social Security number
Helps the State Controller match the deceased's identity to the property record.
HelpfulTrust and estate claims
The property is held in the name of a trust or estate rather than an individual.
Trust or Estate Claim
Property held in a trust or estate name
Your government-issued photo ID
For the trustee or authorized representative filing the claim.
Always requiredTrust document or letters testamentary
Showing you are authorized to act on behalf of the trust or estate. Must identify the trust name as it appears in the property record.
Always requiredCertified death certificate (if grantor is deceased)
Required if the trust was created by someone who has since passed away.
If grantor is deceasedTrust EIN or tax identification number
Used to verify the trust's identity against the State Controller's records.
If trust has a separate EINBusiness or organization claims
The property is in the name of a business, LLC, corporation, or nonprofit.
Business Claim
Property in a business name , LLC, corporation, nonprofit, or sole proprietor
Your government-issued photo ID
For the authorized representative of the business filing the claim.
Always requiredProof of authority to act for the business
Articles of incorporation, operating agreement, or corporate resolution showing you are authorized to claim on the business's behalf.
Always requiredBusiness EIN or Federal Tax ID
Used to verify the business identity against State Controller records.
Always requiredCalifornia Secretary of State business registration
For California-registered entities, confirmation of active status may be requested.
California-registered businessesDissolution documents (if business is closed)
If the business is no longer active, documentation showing who is authorized to receive its assets.
Closed or dissolved businessesName change documentation
The property is in a former name , maiden name, name before or after marriage, or a legal name change.
Name Change Claim
Property listed under a name different from your current legal name
Current government-issued photo ID
Showing your current legal name.
Always requiredLegal name change documentation
Marriage certificate, divorce decree, or court order for legal name change. Must create a clear chain from the name on the property to your current legal name.
Always requiredDocumentation of former address
Especially important for name change claims since the address connection helps verify you are the same person.
Highly recommendedTips that speed up approval
Order certified death certificates in advance. If you are filing an heir claim, order three to five certified copies when you first need them. You will need them for the State Controller, for any financial institutions, and potentially for other agencies. Getting additional copies later is slower and more expensive.
Search under every name variation. Before gathering documents, confirm you have found everything by searching the deceased's maiden name, middle name, business names, and trust names. You only want to gather documents once.
Verify your name and address documentation before submitting. The State Controller uses both to verify your identity and connection to the property. For name, make sure the document shows your name exactly as it appears on the property record , including middle initials, hyphenated names, or former names if applicable. For address, a close match is usually acceptable but a significant mismatch can trigger a documentation request. If you have multiple address proof options, check the property detail on claimit.ca.gov first and choose the document that most closely matches what is on file.
Photocopied death certificates are rejected
This is the single most common cause of heir claim delays. The State Controller requires certified copies with the registrar's official seal, not informational copies. Informational copies , which are clearly marked as such and cannot be used for legal purposes , are not accepted. If you are unsure which type you have, look for the words "Certified Copy" and the county registrar's raised or color seal. Order certified copies from the county health department or vital records office where the death was recorded.
Frequently asked questions
For a standard owner claim you need a government-issued photo ID and documentation proving your connection to the property such as proof of a former address. For heir claims you also need a certified death certificate and proof of relationship. For estates over $184,500 or with formal probate, you need letters testamentary or letters of administration.
For most claims no , the State Controller already has the account information from the holder who reported it. However, for uncashed checks, payroll claims, or cases where the name on the account differs from yours, original documentation can be required or significantly speed up verification. Include any original documents you have, especially if the claim is for a check or employment-related payment.
Utility bills, bank statements, tax returns, W-2 forms, lease agreements, or any official document showing your name and the address associated with the property. The document needs to match the address on the original account, not your current address.
Try requesting old tax returns from the IRS using Form 4506-T, pulling old bank statements from your financial institution, or searching email and cloud storage for old utility bills or lease documents. If you genuinely cannot document the address, a recovery firm like Find My Money can sometimes establish the connection through other means.
Related guides
The process above works for clean, simple cases. If your situation is more complex, we handle everything at no upfront cost. Start your claim here or call us at (650) 761-7847.
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