Unclaimed money: how to find money you're already owed

Every U.S. state runs an unclaimed property programme. When a bank account, brokerage account, utility deposit, insurance payout or payroll cheque goes untouched for a dormancy period, typically three to five years, the holder must turn it over to the state, which then holds it for the rightful owner.

Collectively these programmes hold tens of billions of dollars. Searching is free and takes minutes: use your state treasurer's official database, and the national multi-state search maintained by the association of state administrators. Search every state you have ever lived in, and search former names and misspellings, records follow the address the holder had on file, not you.

This is the pool with a clock on it. Consumer class actions produce hundreds of settlement funds a year covering products almost everyone uses, phones, streaming subscriptions, groceries, payment apps, data breaches. Notice programmes are legally adequate and practically invisible, so claim rates are frequently in the low single digits.

Because most funds distribute pro rata among people who filed, unclaimed money is not returned to the company and does not wait for you. It is split among the small minority who bothered.

• Former employers, final paycheques, expense reimbursements and 401(k) balances from jobs you left
• Old utility and rental security deposits from addresses you moved out of
• Insurance policies taken out by a parent or grandparent naming you as beneficiary
• Bank accounts at institutions that were acquired or merged
• Tax refunds returned as undeliverable after a move
• Pension benefits from employers that changed name or were bought

The unclaimed money space attracts two reliable scams. The first is the finder who offers to recover your property for a percentage, they are charging you for a free public database search you can do in five minutes. Some states cap these fees precisely because the practice is so widespread.

The second is advance-fee fraud: a call, text or email saying money is waiting and asking for a processing fee or your bank login to release it. No state treasury, no court and no claims administrator ever asks you to pay to receive your own money. If a payment is requested, it is a scam without exception.

Do the unclaimed property search once, thoroughly, across every state you have lived in - it is a one-off job that occasionally turns up a genuinely large sum. Then check open class action settlements monthly, since new ones open continuously and the deadlines are what cost people money. Keep a simple record of what you filed and when; payments arrive long after you have forgotten about them.