In 2022, a 54-year-old teacher in Ohio named Margaret Rowell discovered she had a 401(k) worth $43,000 sitting with a recordkeeper she had never heard of. She had left a brief administrative job at a logistics company 14 years earlier and never rolled over the account. The company had since been acquired twice, and the plan had changed recordkeepers along the way. Rowell only found the money after a colleague mentioned a new federal search tool. Her story is not unusual. A June 2023 analysis by Capitalize, a rollover-services firm that examined Department of Labor filings, estimated that roughly 29.2 million forgotten 401(k) accounts held a combined $1.65 trillion in assets. The overall average balance was about $56,500, but among older workers with longer tenures, the figure approached $70,000 per account, the segment most relevant to anyone close to retirement.
No updated estimate has been published since that analysis, so the actual total as of mid-2026 could be higher or lower depending on market performance, withdrawals, and consolidations. But what has changed is how you search for that money. In December 2024, the Department of Labor launched Retirement Savings Lost and Found, the first centralized federal database that lets anyone look up old retirement accounts using their Social Security number. It is free, it takes minutes, and it exists because Bureau of Labor Statistics longitudinal data confirms what most workers already know from experience: the average American will hold a dozen or more jobs over a career, and every departure is a chance to leave money behind.
Where the $1.65 trillion is hiding
When you leave a job without rolling over your 401(k), the balance stays parked with the old plan’s recordkeeper. The money does not vanish. But without anyone actively managing it, the account often drifts into a default investment allocation while plan fees chip away at the balance year after year. What was once a portfolio reflecting deliberate choices becomes an orphan managed by no one.
Small balances face a more immediate risk. Under rules updated by the SECURE 2.0 Act of 2022, employers can force a distribution on accounts below $7,000 (raised from the previous $5,000 threshold). Plans may automatically roll those balances into an IRA on the former employee’s behalf, or for amounts under $1,000, simply cut a check. If the worker has moved and never sees the paperwork, a forced rollover creates yet another lost account, this time at a financial institution the worker never chose and may never learn about.
Larger balances tend to sit indefinitely. Plan administrators are required to send annual statements, but if a former participant’s address is outdated, those notices pile up at an old apartment or go to a dead-letter bin. Over years, the person and the money drift apart, and neither side sends up a flare.
How the federal Lost and Found database works
The Retirement Savings Lost and Found portal is run by the Department of Labor’s Employee Benefits Security Administration (EBSA). It covers private-sector employer and union retirement plans. The process requires identity verification but is not complicated:
- Create or sign in to a Login.gov account. You will need your Social Security number, a government-issued ID, and a phone number or mailing address on file to verify your identity.
- Search for matches. The system checks your information against Form 8955-SSA filings, which plan administrators submit to the IRS to report separated participants with deferred vested benefits. According to a Labor Department information collection notice, the portal centralizes those scattered filings into one searchable system.
- Review contact details. If the system finds a potential match, it provides the name and contact information for the plan or its recordkeeper. It does not transfer money or confirm account balances.
- Contact the plan yourself. You will need to reach the plan administrator or recordkeeper directly to verify the account is yours and arrange a rollover or distribution.
The tool is free, and a search takes only a few minutes. But treat it as a starting point, not a finish line. The database tells you where to look. Recovering the money requires follow-up calls, identity verification with the recordkeeper, and paperwork on your end. If the plan has changed recordkeepers since you left, expect at least one round of being redirected before you reach the right person.
Two other government tools worth checking
The Lost and Found database is the broadest federal search tool, but two narrower resources cover situations it may miss:
Abandoned Plan Search. If your former employer shut down, was acquired, or simply disappeared, the DOL’s Abandoned Plan Search lists terminated ERISA plans and the Qualified Termination Administrators responsible for winding them down. This is the tool to use when the company itself no longer exists. You can search by employer name or plan number.
Pension Benefit Guaranty Corporation (PBGC). The PBGC’s unclaimed benefits database covers defined-benefit pension plans the agency has taken over. If you worked somewhere that offered a traditional pension and the plan was later terminated, your benefit may be sitting here. You can search by last name and the last four digits of your Social Security number.
Neither tool charges a fee. It is also worth checking your state’s unclaimed-property program through MissingMoney.com, a multi-state search engine. If an old 401(k) was cashed out and the check went unclaimed, the funds may have escheated to the state where you last lived or worked. Running all four searches takes less than 15 minutes and costs nothing.
What the database still cannot tell you
The Lost and Found portal has been live for roughly 18 months, but its track record is essentially unwritten. As of June 2026, the Department of Labor has not published data on how many workers have searched the system, how many matches it has generated, or how many dollars have been recovered. Without those numbers, there is no way to gauge whether the tool is making a real dent in the forgotten-accounts problem or barely scratching the surface.
Coverage is another open question. The system’s usefulness depends entirely on how consistently plan administrators file Form 8955-SSA and how current their contact information is. Employers merge, rebrand, switch recordkeepers, and terminate plans. If a plan sponsor has not submitted timely updates, the database could point you to a phone number that rings at a company that no longer administers the plan. The Labor Department’s information collection materials describe ongoing reporting obligations but do not specify how often data quality audits will occur or what enforcement looks like for late filers.
The $1.65 trillion figure itself deserves a caveat. It comes from Capitalize’s analysis of DOL filings, not from an official government count. EBSA does not publish its own aggregate estimate of forgotten retirement assets. Market movement since 2023, ongoing consolidations, and workers who eventually tracked down old accounts on their own could all have shifted the real total significantly in either direction.
What to do once you find an old account
Locating a forgotten 401(k) is only the first step. How you move the money determines what you owe in taxes and how effectively it compounds from here:
- Roll it into your current employer’s 401(k). This keeps the money tax-deferred and consolidates your retirement savings in one place. Ask your current plan administrator for a direct rollover form.
- Roll it into a traditional IRA. If your current employer’s plan has limited investment options or high fees, an IRA may offer more flexibility. A direct (trustee-to-trustee) rollover avoids taxes and penalties.
- Convert to a Roth IRA. You will owe income tax on the converted amount in the year of conversion, but future growth and qualified withdrawals become tax-free. This can make sense if you expect to be in a higher tax bracket later or want tax diversification heading into retirement.
- Leave it where it is. If the old plan has strong investment options and low fees, there is no rule forcing you to move the money. Just make sure the plan has your current address so you continue receiving statements and required notices.
- Cash it out (with caution). Withdrawing the money triggers income tax plus a 10% early withdrawal penalty if you are under 59½. For most people, this is the most expensive option by a wide margin.
One procedural detail matters more than most people realize: always request a direct rollover rather than having a check mailed to you. If the plan sends you a check, it is required to withhold 20% for federal taxes. You then have 60 days to deposit the full original amount, including the withheld portion out of your own pocket, into another qualified account. Miss that window, and the IRS treats the shortfall as a taxable distribution. On a $70,000 account, that mistake could cost you $14,000 or more in taxes and penalties before you even realize what happened.
Why the system keeps losing track of your money
It is tempting to blame individual carelessness for $1.65 trillion in forgotten accounts, but the pattern is structural. The American retirement system was built around employer-sponsored plans during an era when workers stayed at one company for decades. That assumption no longer holds. BLS data shows median employee tenure at just 3.9 years, which means a 40-year career can easily produce 10 or more 401(k) accounts, each with a different recordkeeper, a different login, and a different set of paperwork. Nobody designed a system to handle that many handoffs, and the cracks are obvious.
The SECURE 2.0 Act took a real step forward by mandating the Lost and Found database and raising the automatic rollover threshold. Some private companies, including Capitalize and others, have built businesses around helping workers consolidate scattered accounts. But a core incentive problem persists: plan recordkeepers earn fees on assets under management, which gives them limited motivation to help former participants move money elsewhere. The people holding your money are not necessarily eager to help you find it.
Until the system catches up to how people actually work and move between jobs, the most reliable safeguard is your own record-keeping. Every time you leave a job, write down the plan name, recordkeeper, account number, and customer service phone number. Store that information wherever you keep your other financial records. If you have already lost track, the federal tools described above are the best free starting point. They will not do the work for you, but they can tell you where to start looking, and for a lot of people, that is the part that has been missing.
