Yes, you can transfer a 401(k) to another company, provided your new employer’s plan accepts incoming rollovers. Federal law requires your old plan to release your money, but the receiving plan only takes it in if its plan document permits roll-ins.1Office of the Law Revision Counsel. 26 USC 401 – Qualified Pension, Profit-Sharing, and Stock Bonus Plans Call the new plan administrator first and ask two questions: do you accept rollovers, and do you accept both pre-tax and Roth balances? Everything else follows from that answer.
How Much of Your Balance You Can Actually Move
Every dollar you contributed yourself is yours. The employer match is where things get complicated. Companies use vesting schedules to encourage retention, and if you leave before you’re fully vested, the unvested portion of the match stays with your former employer.
Federal law sets the outside limits. A cliff schedule can require up to three years of service before you’re 100% vested. A graded schedule can start you at 20% after two years and step up annually until you reach 100% at six years.2Office of the Law Revision Counsel. 26 USC 411 – Minimum Vesting Standards Your plan can be more generous, never less.
Pull your most recent statement and look for the vested balance. That number is what you can transfer. Anything unvested is not yours to move.
Direct Rollover or Indirect Rollover
This is the single most important decision in the transfer, and it’s where people lose money to taxes they didn’t need to pay.
Direct Rollover
In a direct rollover, the old plan sends the funds straight to the new plan through a trustee-to-trustee transfer. The check is made payable to the new institution “for the benefit of” you, formatted along the lines of “New Plan Trustee FBO Your Name.” Because the money never lands in your personal account, nothing is withheld for taxes.3Internal Revenue Service. Rollovers of Retirement Plan and IRA Distributions Choose this option unless you have a specific reason not to.
Indirect (60-Day) Rollover
If the check is made payable to you personally, the old plan must withhold 20% for federal income taxes.4Office of the Law Revision Counsel. 26 USC 3405 – Special Rules for Pensions, Annuities, and Certain Other Deferred Income You get 80% of your balance in hand. To keep the rollover tax-free, you have to deposit the full original amount (including the withheld 20%) into a qualified plan or IRA within 60 days.5Office of the Law Revision Counsel. 26 USC 402 – Taxability of Beneficiary of Employees Trust You cover the 20% out of your own pocket and get it back at tax time.
Say your balance is $80,000. The old plan withholds $16,000 and sends you $64,000. To finish a clean, tax-free rollover, you need to deposit $80,000 into the new account within 60 days. Deposit only the $64,000 you received, and the missing $16,000 is treated as a taxable distribution. If you’re under 59½, that $16,000 also gets hit with a 10% early withdrawal penalty. The direct rollover sidesteps all of this.
Roth and Pre-Tax Balances
If your 401(k) has both traditional (pre-tax) contributions and designated Roth contributions, the two have to stay separate through the transfer. Your plan tracks them in different sub-accounts, and the receiving plan must maintain that split.
Roth 401(k) money can roll directly into another employer’s designated Roth account, or into a Roth IRA. One catch: rolling Roth 401(k) money into a new employer’s Roth account resets the five-year clock that governs tax-free qualified distributions. Your time in the old plan doesn’t carry over.6Internal Revenue Service. Retirement Plans FAQs on Designated Roth Accounts If you already have a Roth IRA that’s been open for a while, rolling into that Roth IRA instead can preserve the existing clock.
Pre-tax dollars travel to another traditional 401(k) or a traditional IRA. Rolling pre-tax money into a Roth account is a taxable conversion, and you’d want to run the numbers before doing it in a year with normal income.
If You Have an Outstanding 401(k) Loan
Leaving your job accelerates repayment on any 401(k) loan you’re carrying. Most plans want the balance paid off shortly after separation. If you don’t repay, the unpaid amount becomes a “plan loan offset,” which counts as a distribution.7Internal Revenue Service. Plan Loan Offsets
There is a longer runway than the usual 60 days when a loan offset is triggered by separation from employment. You have until your tax filing deadline, including extensions, to roll the offset amount into an IRA or another qualified plan.7Internal Revenue Service. Plan Loan Offsets For most people who file an extension, that runs into mid-October of the following year. Rolling over the offset keeps the loan balance out of your taxable income and away from the 10% penalty. You’ll need cash from somewhere else to fund the rollover, since the plan never handed you the loan amount as part of your payout.
Steps to Initiate the Transfer
Get the New Plan’s Information
Call the receiving plan administrator or your IRA custodian and collect the plan’s legal name, your account number, the mailing address for incoming rollover checks, and the plan’s tax identification number. Confirm whether the plan accepts both pre-tax and Roth rollovers, and whether they accept rollovers from your specific type of plan.
Complete the Distribution Paperwork
Your old plan administrator provides a distribution or rollover request form, usually through the plan’s online portal or HR. Select “direct rollover” as the distribution method. The payee field lists the new plan’s trustee or custodian, not you. Getting the payee right is what keeps the transfer non-taxable.3Internal Revenue Service. Rollovers of Retirement Plan and IRA Distributions
Handle Spousal Consent If Required
If you’re married, your plan may require written spousal consent before processing the distribution. In many 401(k) plans, your spouse is the automatic beneficiary, and a distribution or beneficiary change needs a signed, notarized waiver.8U.S. Department of Labor. FAQs About Retirement Plans and ERISA Not every plan enforces this for rollovers to another qualified plan, but plenty do. Ask before you submit.
Track the Transfer and Reinvest
Once your paperwork is in, the transfer typically takes two to four weeks. Some plans liquidate your investments to cash before transferring; others can move certain mutual fund holdings in-kind if the receiving plan carries the same funds. If your holdings get sold, you’re out of the market for the transfer window. That’s rarely worth losing sleep over across a few weeks, but it’s worth knowing.
After the money arrives, confirm it landed in the correct sub-accounts (Roth versus traditional) and that it’s actually invested. Funds rolled into an IRA often sit in a default cash or money market position until you direct otherwise.
Tax Reporting and the Late-Rollover Backup
An eligible distribution rolled over to a qualified plan or IRA is excluded from your gross income for the year.5Office of the Law Revision Counsel. 26 USC 402 – Taxability of Beneficiary of Employees Trust Miss the rules, and the IRS treats the full amount as taxable.
Your old plan will issue a Form 1099-R for the year of the distribution, showing the amount and a distribution code indicating a rollover. A direct rollover should carry a non-taxable code. Look at the form when it arrives in January or February. A wrong code can pull an IRS notice, and fixing it means going back to the old administrator for a corrected 1099-R.
If you took an indirect rollover and blew past the 60-day window, there is a self-certification path. Under Revenue Procedure 2020-46, you submit a written certification to the receiving plan or IRA explaining why you missed the deadline. Qualifying reasons include serious illness, a death in the family, an error by the financial institution, or a check that was lost in the mail.9Internal Revenue Service. Accepting Late Rollover Contributions The receiving institution can accept the late rollover as long as it has no actual knowledge contradicting the certification. Not a guarantee, but real relief when the delay wasn’t your fault.
When a New 401(k) Beats an IRA
Creditor protection is the quiet reason to prefer a new employer’s 401(k) over an IRA. Money in an employer-sponsored 401(k) is shielded from creditors under federal ERISA rules, with narrow exceptions for divorce-related orders and certain federal tax debts.8U.S. Department of Labor. FAQs About Retirement Plans and ERISA That protection applies to any balance, in any state.
IRA protection is thinner. In bankruptcy, federal law protects IRA assets up to an aggregate cap of roughly $1.7 million, adjusted periodically for inflation. Outside bankruptcy, IRA protection depends on state law. If you have significant assets or any real exposure to lawsuits or creditor claims, moving into the new 401(k) preserves the stronger shield.
When a New 401(k) Might Be the Wrong Move
If your 401(k) holds appreciated employer stock, rolling everything into the new plan or an IRA can wipe out a valuable tax break. Net unrealized appreciation (NUA) lets you take a lump-sum distribution of company stock and pay ordinary income tax only on the stock’s cost basis. The appreciation gets taxed at long-term capital gains rates when you eventually sell.
Roll the stock into an IRA, and the NUA option is gone. Later withdrawals are taxed as ordinary income on the full value. For someone whose company stock has tripled or quadrupled, that difference is real money. Talk to a tax advisor before completing the rollover. You can roll over the non-stock portion and take the company stock as a separate in-kind distribution to keep the NUA treatment intact.