Unclaimed Bank Accounts in Missouri: Why They Happen and How to Claim Your Money
Unclaimed money can feel mysterious, but in Missouri it often comes down to something simple: a bank account or other financial asset that got separated from its owner. The good news is that there is a formal process to find and claim unclaimed bank accounts in Missouri through official state channels.
This guide explains how unclaimed bank accounts happen, how Missouri handles unclaimed property, and practical steps to search and file a claim using official resources. HowToGetAssistance.org is an informational site only, not a government office or claim-filing portal, but this overview can help you understand what to expect before you go to the official state website or office.
What Is an Unclaimed Bank Account in Missouri?
In Missouri, unclaimed property usually includes money or assets that have been inactive and cannot reach the rightful owner. When it comes to banks, this often means:
- Checking or savings accounts
- Certificates of deposit (CDs)
- Cashier’s checks or money orders
- Safe deposit box contents (eventually turned into proceeds if sold)
If a bank cannot contact you and there is no account activity for a certain period of time (often a few years), state law may require the bank to turn the funds over to the Missouri State Treasurer’s Unclaimed Property program. At that point, the money is generally held by the state for the benefit of the rightful owner or heirs, until someone files a valid claim.
How Bank Accounts Become “Unclaimed” in Missouri
Unclaimed accounts are usually the result of everyday life events and communication gaps, not fraud or wrongdoing. Common reasons include:
1. Address or Name Changes
- You move and forget to update your address with the bank.
- You change your name due to marriage, divorce, or other reasons and the bank’s records are outdated.
- Mail from the bank is returned as undeliverable, and the bank can no longer contact you.
2. Inactivity Over Time
- You stop using an older checking or savings account.
- An automatic deposit or withdrawal stops, leaving the account completely inactive.
- A small balance is left behind when you switch banks.
When there is no deposit, withdrawal, or contact for a legally defined dormancy period, the account may be considered abandoned and turned over to the state.
3. Forgotten CDs or Bank Products
- A certificate of deposit (CD) matures and is never cashed or renewed.
- A cashier’s check is purchased but never deposited.
- You open a secondary account for a specific purpose (like a security deposit or project) and later forget it exists.
4. Death of the Account Holder
- A person passes away and family members don’t know all of their accounts.
- The will or estate paperwork doesn’t clearly list every financial product.
- The bank loses contact with heirs, or mail to the deceased is never answered.
If nobody steps forward and the bank can’t reach a listed beneficiary or executor, the funds may eventually go to the state as unclaimed property.
Who Handles Unclaimed Bank Accounts in Missouri?
In Missouri, unclaimed bank accounts and other unclaimed property are generally overseen by the Missouri State Treasurer’s Office through its Unclaimed Property division.
This office:
- Receives unclaimed funds from banks and other businesses.
- Maintains a searchable database of unclaimed property.
- Reviews and processes claims submitted by individuals, families, and businesses.
- Issues payments to verified rightful owners or heirs.
HowToGetAssistance.org does not receive, hold, or manage unclaimed funds. To actually search for and claim money, you would need to use the official state channels, such as the Missouri State Treasurer’s official website or contact line.
Who Can Claim Unclaimed Bank Accounts in Missouri?
You may be able to claim unclaimed property in Missouri if you are:
- The original account holder listed on the account.
- A joint owner on the account.
- An heir or beneficiary of a deceased account holder.
- An executor, personal representative, or administrator of a deceased person’s estate.
- A business owner or authorized officer of a company with unclaimed funds under the business name.
In all cases, you must generally be able to prove your identity and your connection to the account (or to the deceased person or business, if applicable).
How to Search for Unclaimed Bank Accounts in Missouri
The typical process to search for unclaimed property in Missouri involves:
Gather basic information
Have ready:- Your full legal name (and any former names)
- Your current and past addresses in Missouri
- Your Social Security Number (SSN) or last four digits, if you choose to use it, to help refine searches (on official channels only)
Go to the official Missouri unclaimed property search tool
You can usually find it by:- Visiting the Missouri State Treasurer’s Office official website.
- Looking for a section labeled “Unclaimed Property,” “Search for Unclaimed Property,” or similar.
- You may also call the Treasurer’s Office using their official phone number to confirm the correct web address before entering any personal information online.
Enter your information and review the results
- Search by name and city, and if available, filter by past addresses.
- Check for variations of your name (e.g., maiden name, former married name, middle initial).
- Look carefully at each result to see if it matches you, a family member, or a business you are connected to.
Identify property that appears to belong to you
- Match your name and previous addresses.
- Check business names if you own or once owned a company.
- For deceased relatives, look for results with their name and known addresses.
If you find a likely match, you can usually start a claim request directly through the official Missouri unclaimed property portal or by contacting the State Treasurer’s Office for instructions.
Step-by-Step: How to File a Claim for Unclaimed Bank Accounts in Missouri
The exact steps may vary slightly depending on the type of property and your relationship to it, but a typical process looks like this:
1. Start a Claim on the Official State Site or by Mail
Once you identify property that may belong to you:
- Use the “Start Claim,” “File a Claim,” or similar button next to the listing in the official online database, or
- If you cannot claim online, contact the Missouri State Treasurer’s Unclaimed Property division to request claim forms by mail.
You will usually need to provide:
- Your contact information
- Your relationship to the property (owner, heir, business representative, etc.)
- Basic details about the claimed property entry (such as a property ID number or account reference)
2. Gather Required Documents
Missouri typically requires proof of identity and proof of ownership or connection. Requirements may vary by claim type, but commonly requested documents include:
For individuals (claiming your own account):
- Government-issued photo ID (driver’s license, state ID, passport)
- Social Security card or document showing your SSN (if requested)
- Proof of address that ties you to the address listed on the claim (utility bill, bank statement, lease, or tax document)
For heirs or estate representatives:
- Your photo ID
- Death certificate of the deceased owner
- Legal documents showing your authority:
- Will
- Letters testamentary
- Letters of administration
- Small estate affidavit (where allowed under Missouri law)
- Documents showing the deceased’s last known address, if needed
For businesses:
- Business documentation (Articles of Incorporation, partnership agreement, etc.)
- Proof of authority (e.g., corporate resolution, a letter on company letterhead, or other documentation showing you are an authorized representative)
- Tax ID number (EIN) and business contact information
3. Submit Your Claim Package
Depending on the property type and Missouri’s current procedures, you may be able to:
- Upload documents through the official online portal,
- Mail copies (never send original personal ID unless specifically instructed and verified by the official office), or
- In some cases, deliver documents in person to a designated official office, if that option is offered.
Always follow the specific instructions provided by the Missouri State Treasurer’s Office for your claim type.
4. Wait for Review and Processing
After you submit your claim:
- The Treasurer’s staff reviews your documents to confirm your identity and your right to the property.
- They may request additional information if something is missing or unclear.
- Processing times can vary based on workload, the complexity of your claim, and whether additional documents are needed.
If your claim is approved, the state generally issues a check or other appropriate form of payment to you as the rightful owner or heir.
Typical Documents for Different Claim Situations (Quick Reference)
Below is a simple comparison to help you see what might be needed in common claim scenarios. Exact requirements can change, so always rely on the instructions from the official Missouri office.
| Claim Type | Commonly Requested Documents* |
|---|---|
| You (individual owner) | Photo ID, proof of SSN (if requested), proof of address matching the unclaimed property |
| You (maiden or former name) | Photo ID, proof of name change (marriage certificate, court order), proof of old address |
| Heir of deceased owner | Your ID, death certificate, will or estate paperwork, proof of relationship, address proof |
| Estate representative / executor | Your ID, letters testamentary/administration, death certificate, estate EIN (if applicable) |
| Business owner / authorized officer | Your ID, business records, proof of authority, business EIN, proof of old business address |
*This table is for general guidance; the official office may request additional or different documentation.
Time Limits: Do Unclaimed Bank Accounts in Missouri Expire?
In many states, unclaimed property funds are held indefinitely for owners or heirs, and Missouri generally follows a similar approach of holding unclaimed funds until claimed. However:
- Some specific property types or legal procedures may have time-related rules.
- Rules can change, and there may be differences for interest, dividends, or other associated benefits.
If you think you or a family member might have unclaimed funds, it is usually a good idea to search and file a claim as soon as reasonably possible through official state channels.
Common Reasons Missouri Unclaimed Property Claims Are Delayed or Denied
Understanding common issues can help you avoid delays:
1. Incomplete Documentation
- Missing photo ID
- No proof of address for the period shown on the claim
- Lack of legal authority documents for heirs or estates
2. Name Mismatches
- Differences between your current name and the name on the property (no documentation showing the change).
- Spelling differences, initials, or nicknames that are not explained with supporting documents.
3. Unclear Relationship to the Deceased Owner
- Heir not clearly listed in legal documents.
- No will, estate documents, or affidavit explaining your legal right to inherit.
- Conflicting information about who is authorized to claim on behalf of the estate.
4. Business Ownership Issues
- No proof you are an authorized representative of the business.
- Business has changed names, merged, or dissolved, and you provide no documentation to connect the dots.
If your claim is delayed, the Missouri State Treasurer’s Office typically contacts you (by mail, email, or phone) using the contact information you provided, to request additional documentation or clarification.
What If Your Claim Is Denied?
If your claim is denied:
Review the denial notice carefully.
It usually explains why the claim was rejected, such as missing documents or insufficient proof of ownership.Contact the Unclaimed Property division for clarification.
You can call or write to the Missouri State Treasurer’s Office using the official contact information to:- Ask what specific documentation is missing.
- Confirm whether your claim can be resubmitted with additional proof.
Provide stronger documentation, if possible.
This might include:- Additional identity documents
- More detailed estate paperwork
- Clarifying legal documents (for example, court orders or affidavits where allowed)
Ask about appeal or review options.
Procedures can vary, but in some cases you may be able to:- Request a reconsideration with more complete information.
- Follow any formal appeal process outlined by the Treasurer’s Office.
Always rely on guidance directly from the official state office regarding appeals or next steps.
How to Verify You’re Using an Official Missouri Channel
Because unclaimed money can attract scammers, it is important to verify that you are using real government resources before sharing personal information.
Here are some practical checks:
Look for clear government identification.
The Missouri State Treasurer’s Office is a state government office. Official websites and letters usually show:- The state seal or logo
- “Missouri State Treasurer” or similar language
- A “.gov” web address for online portals (many official state sites use this type of domain)
Watch for fee requests.
Missouri’s official unclaimed property program typically does not charge a fee for you to:- Search for unclaimed property
- File a claim directly with the state
Some third-party “finders” or “locators” may offer to help you for a fee or a percentage of your claim. This may be legal in some circumstances, but you do not need to pay anyone to check official records or file a claim yourself through the state.
Confirm contact information.
- Obtain phone numbers or mailing addresses from trusted sources such as the Missouri state government’s main website or directory, or by calling a known official state office and asking to be transferred.
- Be cautious about unsolicited emails, phone calls, or messages claiming you have unclaimed money, especially if they ask for sensitive personal information up front.
Protect your personal data.
Only provide your SSN, bank details, or copies of ID through channels you have independently verified as official.
If you are unsure whether a website or letter about Missouri unclaimed property is legitimate, you can:
- Call the Missouri State Treasurer’s Office using a phone number you find through the main Missouri state government site or official state directory, not from the suspicious message itself.
- Ask them to confirm whether a specific website, letter, or outreach is associated with their office.
What If You Don’t Find Anything in Missouri?
If a search of Missouri’s official database shows no results:
- Try alternative name spellings or past addresses.
- Search under:
- Maiden names or former married names
- Nicknames that might have been used on an account
- Business names you owned or managed
If you previously lived or worked in other states, consider:
- Checking unclaimed property websites for those states as well.
- Looking for federal-level unclaimed funds, such as from tax refunds or savings bonds, through federal agencies (using their official websites or hotlines).
Even if you do not find anything immediately, it can be helpful to check every year or two, especially if you move, close accounts, or handle an estate.
Key Takeaways for Claiming Unclaimed Bank Accounts in Missouri
- Unclaimed bank accounts in Missouri usually become unclaimed property after a period of inactivity and failed contact attempts.
- The Missouri State Treasurer’s Unclaimed Property program holds these funds for the rightful owner or heirs.
- You can usually:
- Search for your name using the official state unclaimed property search.
- Start a claim through the official portal or by contacting the Treasurer’s Office.
- Submit proof of identity and ownership (and additional legal documents if you are an heir, executor, or business representative).
- There is no requirement to pay a third party to file a claim; you can work directly with the official state office.
- Always verify that you are on a legitimate Missouri government site or speaking with an official office before sharing sensitive information.
By understanding how unclaimed accounts happen and what documents are needed, you can approach the official Missouri process more confidently and increase your chances of a smooth claim experience.

Discover More
- Documents Needed To Claim Unclaimed Assets In Missouri
- Heir Claims In Missouri: Claiming Unclaimed Assets For a Deceased Relative
- How Long Unclaimed Assets Claims Take In Missouri And How To Check Status
- How To File An Unclaimed Assets Claim In Missouri
- How To Find Unclaimed Assets In Missouri (Step-by-Step)
- Missouri Unclaimed Property Office: What It Does And What It Holds
- Unclaimed Checks, Refunds, And Payroll In Missouri: How To Claim
- Unclaimed Insurance Money And Benefits In Missouri: How To Claim
- Unclaimed Utility Deposits And Escrow Funds In Missouri: How To Claim
