Unclaimed money is created by everyday events. Someone moves without leaving a forwarding address. An employer mails the last paycheck to an apartment that is already empty. A utility refunds a deposit, a store sends a refund check, or an insurer tries to pay a policy to a family that never knew it existed. When the business cannot reach the owner for a period set by state law, it is required to stop trying and report the money to the state.

From then on, the state holds it on behalf of the owner, usually with no time limit. As USAGov explains, states hold most of the unclaimed money in the country. No one will call you about it, which is why a short search is worth doing.

Picture two levels. The larger one is the states: each runs an unclaimed property program, normally inside the treasurer's, comptroller's or controller's office, and holds things like inactive bank accounts, uncashed paychecks, deposits, insurance proceeds and shares of stock.

The smaller level is a group of federal programs, each for a specific kind of money: wages owed by employers, pensions from private plans that ended, savings bonds, tax refunds that never arrived, deposits from banks that failed and some veterans' insurance. No single site checks both levels at once, so a full check means the states on your list plus the federal programs that fit your life.

Begin by writing down every state where you have lived or worked and every name you have used. Then run the free shared search at MissingMoney.com under each name, since most state programs contribute their records to it. After that, open each state program on your list through the directory at unclaimed.org, run by the association of state administrators, so you know you are on the genuine site.

End with the federal list on the USAGov page, choosing only the programs that match your history. If you never owned savings bonds, skip them; if you ever had a pension, do not skip the pension search. The whole routine fits in less than an hour.

A match usually lists a name, a partial address and the business that reported the money. The address is the best clue: if you lived there, the record is most likely yours. Start the claim directly on the program of the state that holds it.

You will normally be asked to prove who you are and how you connect to the record. A photo ID and one document with the old address, such as a former bill or lease, are enough for most simple claims. Claims for a relative who died, for a business or across a name change ask for more paperwork and take longer. Keep copies and write down your claim number.

Retirement accounts are among the easiest assets to forget. A 401(k) from a one-year job, or a pension earned before a company changed owners, can sit for decades. Start with the former employer's human resources office or the plan administrator named on an old statement.

The Department of Labor offers a free tool called Retirement Savings Lost and Found for private employer and union plans, and the Pension Benefit Guaranty Corporation keeps a search for pensions from plans it took over. A plan check that was never cashed may also have gone to a state, so run the state searches too.

Official programs never charge to search or to claim. Private finders sometimes offer to recover money for a percentage; some are legitimate, but what they sell is the same free search and claim you can complete yourself. Before signing anything, check the state program named in the letter.

Walk away from any message that wants a fee before money is released, asks for gift cards, wire transfers or crypto, rushes you, or asks for your bank password. The Federal Trade Commission keeps current alerts on impostor scams on its consumer advice site.

Split the task into four quick sessions instead of one long one. First, write your states, names and addresses. Second, run the shared search under every name. Third, open each state program on your list. Fourth, go through the federal databases that apply. If something turns up, use the next days to gather documents and file.

Then set a yearly reminder. Businesses report new unclaimed property all the time, so a search that is empty today may show a record next year, especially after a move or a new job.