Check with the unclaimed-property divisions of states where you've lived or worked. · When searching, type in your current name and any others. Find a Lost Bank Savings Account, Unclaimed Checking Account or Missing CD. Bank accounts and CDs are among the most commonly misplaced assets. twtcrental.com › learn › content › finding-lost-bank-accounts. How do I trace lost premium bonds? Mobile Get Ratings on the go and compare while you shop Learn more. They'll send you a letter saying they have information about unclaimed property that is yours and will help you claim the funds for a fee equal to 30 to 40 percent of the value. However, this does not influence our evaluations. If the bank can't find the account, and you're sure it exists, you can complain to the Financial Ombudsman Service FOS. If you agree, the firm will tell you which state's unclaimed property agency to contact. That's a start, but you've also got to broaden your search if you expect to how to find a missing bank account forgotten funds.