You can move a 401(k) without taxes or the 10% early withdrawal penalty by rolling it into another qualified retirement account: a traditional IRA, a new employer’s 401(k) or 403(b), a governmental 457(b), or a SEP-IRA or SIMPLE IRA. A Roth IRA is also allowed, but pre-tax dollars become taxable income the year they land there. The destination is only half of it. How the money physically moves between accounts decides whether the IRS treats the transfer as a rollover or a distribution.
Qualified Destinations That Preserve Tax-Free Status
The IRS rollover chart lists every account type that can receive funds from a pre-tax 401(k) without triggering a taxable event:
- Traditional IRA
- Roth IRA (permitted, but the pre-tax amount is taxed as income in the year of the conversion)
- Another employer’s 401(k), if that plan accepts incoming rollovers
- 403(b) plan, typically at nonprofits and public schools
- Governmental 457(b) plan for state and local government employees
- SEP-IRA or SIMPLE IRA, used by self-employed individuals and small businesses
As long as the money reaches one of these accounts through a proper rollover, no income tax and no 10% early withdrawal tax apply. Federal law does not require any employer plan to accept incoming rollovers, so confirm with the receiving plan administrator before you start.1Internal Revenue Service. Rollovers of Retirement Plan and IRA Distributions
Traditional IRA: The Default Option
A traditional IRA is the simplest home for pre-tax 401(k) money. Both accounts share the same tax treatment: contributions grow tax-deferred, and income tax is due only on withdrawals in retirement. Because the tax character does not change, the rollover generates no tax bill.1Internal Revenue Service. Rollovers of Retirement Plan and IRA Distributions The 10% early withdrawal tax that normally applies before age 59½ does not apply to the rollover itself.2Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions
The receiving IRA has to be held by an IRS-approved trustee or custodian. Banks and brokerage firms generally qualify.3Internal Revenue Service. Application Procedures for Nonbank Trustees and Custodians IRAs typically offer a wider set of investment choices than an employer plan lineup, which is one reason people move balances out when they leave a job.
Roth IRA: Allowed, But Expect a Tax Bill
Rolling a pre-tax 401(k) into a Roth IRA is permitted, but the IRS treats it as a Roth conversion. Income tax is owed on the full converted amount in the year of the transfer.4Internal Revenue Service. Retirement Plans FAQs Regarding IRAs There is no 10% early withdrawal tax on the conversion, but the income tax alone can be substantial. Converting $200,000 in one year adds $200,000 to that year’s taxable income. Many people stagger conversions across several years to keep the balance in lower tax brackets.
If the account you’re moving is a Roth 401(k) rather than a traditional one, a direct rollover to a Roth IRA is generally tax-free, since both hold after-tax dollars. Watch the five-year rule: tax-free withdrawal of earnings from the Roth IRA requires that the account has been open at least five tax years and that you are at least 59½. A newly opened Roth IRA starts its own five-year clock, no matter how long the Roth 401(k) existed.
A New Employer’s 401(k), 403(b), or Governmental 457(b)
When you start a new job, an old 401(k) can often roll directly into the new company’s plan, keeping retirement money in one place. The receiving plan has to be a qualified retirement plan under the tax code, and its plan documents have to specifically allow incoming rollovers.5Office of the Law Revision Counsel. 26 USC 401 – Qualified Pension, Profit-Sharing, and Stock Bonus Plans Ask HR or the plan administrator before assuming it’s on the table.
The same rule holds for a 403(b) at a nonprofit or school and a governmental 457(b) for state or local government workers. Each can accept a 401(k) rollover if the specific plan permits it. The administrator on the receiving side will verify the funds come from a qualified source before completing the transfer.
Direct Rollovers vs. Indirect Rollovers
How the money moves is where most penalty problems start. There are two methods.
Direct Rollover
In a direct rollover, the old plan sends funds straight to the new plan or IRA custodian. The check, if there is one, is payable to the new institution rather than to you. Because you never take personal possession of the funds, no taxes are withheld and nothing gets coded as a distribution.1Internal Revenue Service. Rollovers of Retirement Plan and IRA Distributions This is the cleanest path.
Indirect Rollover
An indirect rollover has the old plan cut a check to you personally. When that happens, federal law requires the plan to withhold 20% for income taxes before you see the money.6Office of the Law Revision Counsel. 26 USC 3405 – Special Rules for Pensions, Annuities, and Certain Other Deferred Income On a $100,000 distribution, you get $80,000. You then have 60 days to deposit the full original $100,000 into a qualified retirement account.7Office of the Law Revision Counsel. 26 USC 402 – Taxability of Beneficiary of Employees Trust
Here is the trap. To complete a full rollover, you have to deposit the entire $100,000, not just the $80,000 you received. That means finding $20,000 of your own cash to replace what was withheld.1Internal Revenue Service. Rollovers of Retirement Plan and IRA Distributions The withheld amount comes back to you as a refund when you file, but not before. Deposit only $80,000 and the missing $20,000 gets treated as a taxable distribution. If you are under 59½, the 10% early withdrawal tax applies to that $20,000 too.
Missing the 60-Day Deadline
Miss the 60-day window and the entire distribution becomes taxable income for the year, potentially with the 10% early withdrawal tax on top.7Office of the Law Revision Counsel. 26 USC 402 – Taxability of Beneficiary of Employees Trust The IRS provides a safety valve. Under Revenue Procedure 2020-46, you can self-certify that the deadline was missed for one of twelve qualifying reasons, including serious illness, a family member’s death, a financial institution’s error, a misplaced check, or a postal error. If your reason qualifies, the rollover has to be completed within 30 days after that reason no longer prevents it.8Internal Revenue Service. Revenue Procedure 2020-46 Keep a copy of the self-certification with your tax records.
When a Rollover Actually Costs You
A rollover is usually the right move, but three situations turn it into a mistake. Each one is a reason to pause before moving anything.
The Rule of 55
Separate from your employer during or after the year you turn 55 and you can take penalty-free withdrawals from that employer’s 401(k) without waiting until 59½. Qualified public safety employees in governmental plans get this exception starting at 50. It only works from the employer plan.2Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions Roll the balance into an IRA and the Rule of 55 disappears. If you are between 55 and 59½ and might need the money, leave it where it is.
Net Unrealized Appreciation on Employer Stock
If your 401(k) holds employer stock that has appreciated significantly, rolling those shares into an IRA can be costly. Under a special provision, when employer stock leaves a qualified plan as part of a lump-sum distribution, ordinary income tax applies only to the original cost basis. The growth above that basis, called net unrealized appreciation, is taxed at the long-term capital gains rate when the shares are eventually sold.7Office of the Law Revision Counsel. 26 USC 402 – Taxability of Beneficiary of Employees Trust Roll the stock into an IRA instead and the entire amount becomes ordinary income on withdrawal. For an employee with large gains on company stock, the tax difference runs into tens of thousands of dollars.
Outstanding 401(k) Loans
An unpaid 401(k) loan at the time you leave an employer is generally treated as a distribution, called a plan loan offset. Left alone, it becomes taxable income and can trigger the early withdrawal tax. You can roll a qualified plan loan offset amount into an eligible retirement plan by your tax filing deadline for the year of the offset, including extensions.9Internal Revenue Service. Plan Loan Offsets With a six-month extension, that gives you until October 15. You will need cash equal to the outstanding loan balance to complete the rollover, since the loan proceeds themselves were spent long ago.
How to Actually Move the Money
The process is administrative rather than complicated. Open the receiving account first if you don’t already have one. Then gather the information the old plan will ask for:
- Full legal name of the receiving institution
- Account number or plan ID for the receiving account
- Mailing address for the new trustee, if funds go by check
- Employer Identification Number of the receiving plan, if rolling into an employer-sponsored account
Contact the current 401(k) provider and request a distribution or rollover form. On the form, select “direct rollover” and enter the receiving account details. Specify whether the destination is a traditional IRA, Roth IRA, or another plan type. Getting this designation wrong can cause the transaction to be coded as a taxable distribution.
Once the form is in, the current provider liquidates your investments and sends the funds to the new custodian, either electronically or by check made payable to the new institution for your benefit. The process typically takes two to four weeks. You should end up with a confirmation from the receiving institution and a final statement from the old plan showing a zero balance. Save both, along with any Form 1099-R the old plan sends the following January, in case the IRS ever asks how the money moved.