Can You Roll a 457(b) Into a 401(k) When You Change Jobs?
A 457(b) balance built up at one employer doesn’t have to stay behind when a new job comes with a different type of retirement plan, but where that money goes afterward changes what rules apply to it.
The short answer
Yes, in most cases a 457(b) balance can be rolled into a 401(k), a 403(b), or an IRA when someone changes jobs, since these plans generally accept rollovers from one another. The catch is that a governmental 457(b) has a distinctive feature — penalty-free withdrawals at any age after leaving the employer — that doesn’t automatically follow the money once it’s rolled into a different plan type.
How the rollover generally works
When someone leaves a job that offered a 457(b) plan, the plan administrator typically allows a direct rollover to another eligible retirement account, meaning the funds move institution to institution without passing through the person’s hands. This avoids mandatory withholding and keeps the money’s tax-deferred status intact. The new plan, whether it’s a 401(k) at the next employer or an IRA, has to be willing to accept incoming rollovers, which most are, though it’s worth confirming with the receiving plan’s paperwork rather than assuming.
What makes a governmental 457(b) different
Not all 457(b) plans are treated the same way. Governmental 457(b) plans, offered by state and local government employers, come with a notable perk: money can generally be withdrawn without the early withdrawal penalty that applies to plans like 401(k)s once someone separates from service, regardless of age. This is different from most employer retirement plans, where withdrawals before a certain age typically trigger both ordinary income tax and an additional penalty unless an exception applies.
The trade-off of consolidating into a new plan
Rolling a governmental 457(b) balance into a 401(k) or an IRA can be convenient for consolidating accounts, but it comes with a cost that’s easy to overlook: once the money sits inside the new plan, it’s generally subject to that plan’s own withdrawal rules going forward, not the more flexible rules that applied to the original 457(b). In practice, that means the penalty-free early access the 457(b) offered doesn’t travel with the funds — the dollars take on the character of whatever account they land in. Someone who expects to need the money before typical retirement age loses a benefit that can be difficult to get back once the rollover is complete.
What to weigh before deciding
There isn’t a single right answer here since it depends on individual circumstances and how the money is likely to be used. Keeping the 457(b) balance where it is, or rolling it into a new employer’s 457(b) if one is offered, can preserve that early-access feature. Rolling into a 401(k) rollover destination or an IRA might make sense for simplifying accounts or accessing different investment choices, particularly for someone who doesn’t anticipate needing the funds early. Because retirement account rules are set by the government and can change over time, and because personal circumstances vary widely, this is generally a good area to review carefully — including how it interacts with 401(k) vesting at a new job — before deciding how to handle a balance from a previous employer.
The takeaway
A 457(b) balance is portable, but portability isn’t the same as preserving every feature the original plan offered. Understanding what’s gained and what’s given up in a rollover — particularly the loss of penalty-free early access when governmental 457(b) money moves into a 401(k) or IRA — is central to making an informed choice about where old retirement money should live.