A federal search tool now lets workers check whether a former employer’s 401(k) or pension plan still owes them money, using only a Social Security number and a verified government login. The Department of Labor’s Retirement Savings Lost and Found database, required by the SECURE 2.0 Act of 2022, launched in December 2024 and remains live and operating today at lostandfound.dol.gov. It arrives as forgotten workplace retirement accounts have swelled to an estimated $2.13 trillion nationwide, spread across nearly 32 million accounts left behind by job changers. The tool’s usefulness, though, is bounded by a data pipeline the agency itself describes as incomplete.
Login.gov Verification Gates Access to the Search Tool
Reaching the database requires a Login.gov account verified with a legal name, date of birth, Social Security number, a mobile device or landline, and a photographed driver’s license or state ID. The Department of Labor built the identity check this strict because the search results tie directly to a person’s Social Security number and can surface a plan administrator’s contact information alongside evidence of prior employment. Once verified, a worker re-enters their Social Security number, clicks search, and receives a list of retirement plans linked to that number, along with contact details for whoever currently administers each one.
The database only covers job-based plans sponsored by private-sector employers and unions, meaning defined-benefit pensions and defined-contribution plans such as 401(k)s. It cannot locate individual retirement accounts, plans sponsored by government employers, or benefits held by certain religious organizations, and it does not touch Social Security records at all. A worker who rolled an old 401(k) into an IRA years ago, or who worked only for a public agency, will not find that money through this system no matter how thorough the search.
A result also is not proof of a payout waiting to be claimed. The Department of Labor’s own guidance states that appearing in a search only confirms past participation in a plan; the balance may have already been distributed, rolled over, or converted into an annuity. Only the plan administrator listed in the results can confirm whether money is still owed, which makes the database a directory of leads rather than a payment portal.
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Why the Records Behind the Database Are Still Incomplete
Congress gave the Department of Labor a narrow path to build this system. Section 303 of the SECURE 2.0 Act ordered the agency to stand up the database within two years of enactment, by December 29, 2024, but did not hand it a ready-made source of account data. According to a Federal Register notice published November 20, 2024, the department first sought retirement account data directly from the Internal Revenue Service and was refused; federal privacy law barred the IRS from sharing that tax information, even for this purpose.
The department pivoted to a voluntary information-collection request aimed at plan recordkeepers, and even that request was narrowed twice after industry comment before the version finalized in the November notice. The final request asks only for participants who have separated from service, are owed a benefit, and are 65 or older, not the full population of workers with old accounts. Recordkeepers can supply that data, but nothing requires them to, and the Federal Register notice documents specific gaps the agency flagged on its own, including cases where reported records failed to reflect that a benefit had already been paid out.
To fill the remaining gaps, the department also pulled in Form 8955-SSA filings, the form ERISA-governed plans use to report separated participants with vested balances to the IRS, which forwards it to the Social Security Administration. Because that form is not updated when someone later rolls over or cashes out an old account, it can generate what industry group PSCA has called false positives, listing a plan a person no longer actually has a claim against. The department has said future rulemaking will be needed before the database can fully implement its statutory purpose.
The Money at Stake Behind the Search Results
The scale of the underlying problem helps explain why Congress pushed for a national tool in the first place. Capitalize, a retirement account platform, estimated in a September 2025 analysis conducted with the Center for Retirement Research that 31.9 million forgotten 401(k) accounts held $2.13 trillion in assets as of July 2025, up almost 30% from mid-2023. The average forgotten account balance has climbed to $66,691, and the firm’s modeling suggests an individual forgotten account can cost its owner more than $500,000 in foregone growth over three decades in a worst-case scenario, largely from high fees and overly conservative default investments.
None of that money moves automatically once the Lost and Found database returns a match. A worker still has to contact the listed plan administrator, verify their own identity a second time, and request the paperwork needed to claim or roll over any remaining balance, a process the database was never designed to complete on its own. For accounts already lost to a state’s unclaimed-property fund, or to a plan too old to appear in the current voluntary data set, the search will come back empty even when money is technically still owed somewhere in the system.
The database that exists today is a real, working entry point built on a legal deadline Congress set, not a finished registry of every dollar left behind in an old plan. Its evidence base still runs through a voluntary recordkeeper survey and a Social Security form never designed to track account closures, both acknowledged limits the Department of Labor has committed to addressing through further rulemaking rather than through the tool as it now stands. Until that rulemaking lands, a clean search result means only that the current record has nothing to show, not that nothing is owed.
This article was researched and drafted with the assistance of artificial intelligence.
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