Key Takeaways
- Your old 401(k) doesn't disappear when you leave a job, but it can quietly rack up fees, lose features, and become harder to track.
- You generally have four options for an old 401(k): leave it with your former employer, roll it into your new employer's plan, roll it into an IRA, or cash it out.
- Cashing out can be a potentially costly choice once income taxes and early withdrawal penalties are factored in.
- Rolling an old 401(k) into an IRA can potentially offer more investment choices, greater control, and easier consolidation if you have multiple old accounts.
- Check your vesting schedule, since employer contributions may not fully belong to you until you're fully vested.
Fall has a way of feeling like a fresh start. The kids head back to school, the weather turns crisp, and for many people, it's also prime time for a career change. If you're one of the many professionals starting a new job this fall, congratulations! With onboarding paperwork, new coworkers, and benefits enrollment to juggle, it's easy to forget about the 401(k) you left behind at your old job.
That account doesn't disappear when you leave. It's still your money, and it's still your responsibility to manage. Yet old 401(k)s can be one of the most commonly forgotten pieces of a person's financial life.
Why Fall is a Popular Time to Change Jobs
As the holiday season approaches, many companies ramp up hiring, and September and October tend to be when that push really kicks in.
Whatever the reason you're starting a new job this season, the timing works in your favor when it comes to financial housekeeping. A new job typically comes with:
- Retirement benefits like a 401(k) you can opt into
- New benefit start dates and coverage details to sort out, from health insurance to Health Savings Accounts (HSA)
- A fresh look at your pay schedule and compensation as you settle into the new role
- A natural checkpoint to handle bigger financial to-dos, like updating your beneficiaries
There's one more item worth adding to that list. It's deciding what to do with the 401(k) you left behind at your last job.
You're already handling setting up a new direct deposit, health plan enrollment, and your new retirement plan. This is the perfect moment to handle that older piece too, rather than letting it become a separate chore for another day.
What Happens to Your Old 401(k) After You Leave an Employer
A lot of people assume a 401(k) requires immediate action the moment you leave a job. In reality, it generally stays right where it is until you decide to move it. Here's what actually happens once you walk out the door.
Common 401(k) Mistakes After a Job Change
Job transitions are busy, and retirement accounts are easy to push to the back burner. Here are the most frequent mistakes people make with an old 401(k):
Losing Track of an Old 401(k)
With the average worker holding close to 12 jobs over a career, it's easy to end up with several old 401(k) accounts scattered across former employers, and some end up "lost" or unclaimed. Even if you haven't forgotten an account, spreading your savings across several old plans makes it harder to see your full financial picture and stay on top of your long-term retirement goals.
Paying Unnecessary 401(k) Fees
Active employees often get some fees covered by their company, support that usually disappears once you leave. Former employees can end up paying more in plan administration, investment, or account maintenance fees without realizing it. Over many years, these seemingly small costs can potentially erode your balance.
Failing to Update Beneficiaries
Life brings changes, such as marriage, divorce, or having children, yet beneficiary designations on old accounts often don't get updated to match. Beneficiary designations generally override what's written in a will, so an outdated form could mean your account doesn't go where you intend.
Ignoring Old 401(k) Investment Options
Old plans can change their investment options over time, and it's easy not to notice once you're no longer an active employee. If the plan doesn't offer low-cost or well-diversified options, you could be missing better opportunities that are available elsewhere.
