When you change jobs, the cleanest way to move your 401(k) is a direct rollover into your new employer’s plan or an IRA, where the old plan sends the money straight to the receiving account and nothing is withheld for taxes. You have four choices in total: roll it into the new employer’s 401(k), roll it into an IRA, leave it with the old plan, or cash out. The first two preserve your retirement savings and defer taxes; the last one can cost you 30% or more of the balance between withholding, income tax, and an early withdrawal penalty. Before you pick a path, confirm how much of the account is actually yours.
Start With Your Vested Balance
Every dollar you contributed from your paycheck is yours, always. Employer matching contributions are different. Most plans use a vesting schedule that builds your ownership of the match over time, and anything unvested stays behind when you leave.
Federal law sets the outer limits for defined contribution plans. A plan can use cliff vesting, where you own 0% of employer contributions until three years of service and then 100%, or graded vesting, where you gain 20% after two years and another 20% each year until you hit 100% at six years. Many employers vest faster, and some vest immediately. Your summary plan description spells out which schedule applies.1Internal Revenue Service. Issue Snapshot – Vesting Schedules for Matching Contributions
If you’re within months of a vesting milestone, do the math before you give notice. A few more weeks on the payroll can unlock a real chunk of employer money.
The Four Options Compared
Once you know your vested balance, weigh the four paths against your situation.
Roll into your new employer’s 401(k). Keeps everything in one place with the same tax-deferred treatment. Not every plan accepts incoming rollovers, so ask the new plan administrator before you start paperwork.
Roll into an IRA. Pre-tax 401(k) money goes to a Traditional IRA; Roth 401(k) money goes to a Roth IRA. An IRA typically gives you a wider investment menu than an employer plan. You can convert pre-tax money to a Roth IRA, but the full converted amount becomes taxable income that year.
Leave it in the old plan. If your vested balance is more than $7,000, the plan generally must let you stay. The SECURE 2.0 Act raised that threshold from $5,000. Balances between $1,000 and $7,000 can be auto-rolled into a default IRA the employer chooses if you don’t act. Balances under $1,000 can be mailed to you as a check, which starts the 60-day rollover clock whether you wanted it to or not.2Internal Revenue Service. 2023 Cumulative List of Changes in Plan Qualification Requirements – Notice 2024-33Office of the Law Revision Counsel. 26 USC 401 – Qualified Pension, Profit-Sharing, and Stock Bonus Plans
Cash out. The plan withholds 20% for federal tax immediately, the full distribution gets added to your gross income for the year, and if you’re under 59½ a 10% early withdrawal penalty stacks on top. Between income tax and penalty, you can easily lose 30% to 40% of the balance.4Office of the Law Revision Counsel. 26 USC 3405 – Special Rules for Pensions, Annuities, and Certain Other Deferred Income5Office of the Law Revision Counsel. 26 USC 72 – Annuities, Certain Proceeds of Endowment and Life Insurance Contracts Some states also withhold on retirement distributions, so the total bite depends on where you live.
One rule ties the first three together: pre-tax dollars must land in a pre-tax account, and Roth funds should move to a Roth account, to keep their existing tax treatment intact.6Internal Revenue Service. Topic No 413, Rollovers From Retirement Plans
How a Direct Rollover Works
In a direct rollover, the old plan cuts a check payable to the new institution “for the benefit of” you, rather than to you personally. Because the money never becomes yours in a tax sense, nothing is withheld and there are no tax consequences. Federal law requires every qualified plan to offer this option when you’re entitled to a distribution.3Office of the Law Revision Counsel. 26 USC 401 – Qualified Pension, Profit-Sharing, and Stock Bonus Plans
Start by opening (or identifying) the receiving account, then contact your old plan administrator and request a Distribution Election Form. You’ll need the receiving institution’s name, the account number, and the mailing address where the check should be sent. The old plan can ask for a letter from the receiving institution confirming it will accept the rollover, but it can’t impose demands so burdensome they effectively block your right to roll over.7eCFR. 26 CFR 1.401(a)(31)-1 – Requirement to Offer Direct Rollover of Eligible Rollover Distributions
Plan on the paperwork side taking two to four weeks once the administrator has your completed forms. Some providers handle the whole thing through an online portal; others still want paper. There’s no cap on how many direct rollovers you can do in a year, and each is tax-free as long as the money moves between eligible accounts.
Paperwork to Gather
- Your most recent account statement, which confirms the balance, account number, and plan details.
- The Distribution Election Form from the old plan, asking for your full legal name, Social Security number, and how much to move.
- A Letter of Acceptance from the receiving institution, showing the destination account number and the mailing address for the check.
- A Medallion Signature Guarantee stamp if your plan requires it, most commonly when securities rather than cash are being transferred. Banks and credit unions typically provide these.
Some administrators also want distribution forms notarized. Ask early what your plan requires, because the details vary from plan to plan and a missing item can add weeks.
Why the Indirect Rollover Is Risky
An indirect rollover puts the check in your hands and gives you 60 days to get the money into a new retirement account. The problem: the moment the check is written to you personally, the plan must withhold 20% for federal income tax. That withholding is required by law even when you fully intend to complete the rollover.4Office of the Law Revision Counsel. 26 USC 3405 – Special Rules for Pensions, Annuities, and Certain Other Deferred Income
To roll the whole balance and owe no tax, you have to replace that withheld 20% out of your own pocket. Say you had $50,000 in the plan. It sends you $40,000 and forwards $10,000 to the IRS. To make the rollover whole, you need to come up with the $10,000 from savings and deposit $50,000 into the new account within 60 days.8Internal Revenue Service. Rollovers of Retirement Plan and IRA Distributions
If you only deposit the $40,000 you received, the $10,000 shortfall counts as a taxable distribution. You’ll owe income tax on it, and if you’re under 59½, the 10% penalty applies to that piece too. You get the $10,000 withholding back as a credit when you file, but not the penalty.
Miss the 60-day window entirely and the whole distribution becomes taxable. The IRS grants waivers in narrow circumstances such as serious illness or bank error, but that’s not something to plan around. A direct rollover sidesteps every one of these traps.
Special Situations That Change the Move
An Outstanding 401(k) Loan
If you borrowed from your 401(k) and haven’t repaid the balance when you leave, the plan typically offsets your account by the unpaid amount and treats it as a distribution. That means income tax, and the 10% penalty if you’re under 59½.
You can avoid the tax hit by rolling over an amount equal to the loan offset into an IRA or another eligible plan. When the offset happens because you left the job or the plan terminated, it counts as a “Qualified Plan Loan Offset,” and you have until your tax filing deadline for that year, including extensions, to complete the rollover. If you file by the regular April deadline, you may still qualify for an automatic six-month extension. For other plan loan offsets, the standard 60-day window applies.9Internal Revenue Service. Plan Loan Offsets
The practical hurdle is cash. The plan applied your loan balance against your account rather than handing you money, so if the offset was $15,000, you need to find $15,000 in cash to deposit into the receiving account. Steep, but cheaper than the tax and penalty on the alternative.
You’re 55 or Older When You Leave
The 10% early withdrawal penalty has an exception known as the Rule of 55: if you separate from your employer during or after the calendar year you turn 55, distributions from that employer’s 401(k) are penalty-free. Public safety employees of state or local government plans qualify at age 50.10Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions
Here’s the catch that trips people up. The Rule of 55 applies only to the plan of the employer you just left. Roll that money into an IRA and you lose the exception entirely, because IRA withdrawals don’t qualify for the separation-from-service exemption. If you’re between 55 and 59½ and might need to tap some of this money before 59½, think carefully before moving everything to an IRA. Leaving at least part of the balance in the old 401(k) can preserve penalty-free access.
Company Stock in Your 401(k)
If your account holds shares of your employer’s stock, a tax strategy called Net Unrealized Appreciation can beat a straight rollover. Instead of moving the shares into an IRA (where every future withdrawal would be taxed as ordinary income), you transfer the shares into a regular taxable brokerage account as part of a lump-sum distribution.
Done correctly, you pay ordinary income tax only on the stock’s original cost basis in the year of the distribution. The appreciation above that basis isn’t taxed until you sell the shares, and when you sell, that gain is taxed at the lower long-term capital gains rate. On highly appreciated employer stock, the difference between ordinary rates and long-term capital gains rates can be significant.11Office of the Law Revision Counsel. 26 USC 402 – Taxability of Beneficiary of Employees Trust
To qualify, you must take a lump-sum distribution of your entire balance from all of the employer’s qualified plans of the same type in a single tax year, triggered by separation from service, reaching 59½, disability, or death. You can still roll the non-stock portion of the account into an IRA as long as the shares are separated first. The mechanics are complicated enough that a tax professional is worth the fee before you pull the trigger.
What Your Tax Return Will Show
Every distribution from a 401(k) generates a Form 1099-R, which the plan administrator sends to you and the IRS by the end of January following the year of the transaction. Box 7 carries the distribution code that tells the IRS what happened.
- Code G: direct rollover from a qualified plan to an eligible retirement plan, including a Traditional IRA. This is what you want for a standard pre-tax rollover.
- Code H: direct rollover from a designated Roth account to a Roth IRA.
- Code 1: early distribution with no known exception, flagged as potentially subject to the 10% penalty.
- Code 2: early distribution where an exception applies, such as separation from service after age 55.
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On a completed direct rollover with Code G or H, the taxable amount in Box 2a should be zero, and you report the distribution as a nontaxable rollover. If you did an indirect rollover and deposited the full amount (including the withheld 20% you replaced from savings) within 60 days, you still report the distribution, but the taxable portion is zero. The withheld 20% is credited toward your total tax for the year like any other payment.8Internal Revenue Service. Rollovers of Retirement Plan and IRA Distributions
If anything on the 1099-R looks wrong, contact the plan administrator right away. An incorrect distribution code can trigger IRS notices and penalty assessments that take months to unwind.