How to rollover a 401k to an IRA comes down to one core mechanic: the old plan can send your money straight to the new IRA in a direct rollover, which the IRS says carries no tax withholding, or it can pay a check to you first. This guide walks the direct-rollover steps, the money math, and the factors to weigh when deciding whether to move funds or leave them in the 401(k).
Moving an old 401(k) to a traditional IRA is generally tax-free when done as a direct (trustee-to-trustee) rollover, because “no taxes will be withheld from your transfer amount” (Source: IRS, Rollovers of Retirement Plan and IRA Distributions, 2026). There is no dollar cap on a rollover; the $7,500 limit for 2026 applies only to new annual IRA contributions (Source: IRS Notice 2025-67).
What a 401(k)-to-IRA rollover is (and what it is not)
A 401(k)-to-IRA rollover moves retirement savings from a former employer’s plan into an individual retirement account, keeping the money tax-sheltered rather than cashing it out. When pre-tax 401(k) dollars move into a traditional IRA as a direct rollover, the IRS treats it as a like-to-like transfer with no tax due for the year (Source: IRS Tax Topic 557, 2026).
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This page covers the plain, non-taxable path: pre-tax 401(k) to a traditional IRA, done custodian-to-custodian. If the goal is to convert those dollars to a Roth IRA (a taxable event), that is a different process with its own rules, covered on the Q3 Advisors Roth conversion page.
According to the IRS rollover chart, eligible account types that can generally roll into a traditional IRA include a 401(k), a pre-tax 403(b), and a governmental 457(b). A Roth 401(k) (a designated Roth account) generally rolls to a Roth IRA to preserve its tax character (Source: IRS Rollover Chart, 2025; IRS Retirement Plans FAQs on Designated Roth Accounts, 2026).
Should you roll over at all? The four options
Before any paperwork, an old 401(k) has four possible destinations, and a rollover is only one. The IRS recognizes that a former-employer balance can stay in the old plan, move to a new employer’s plan, roll to an IRA, or be cashed out (Source: IRS Rollovers page, 2026). Cashing out before age 59½ generally triggers income tax plus a 10% additional tax.
| Option | What happens | Factors to weigh |
|---|---|---|
| Leave it in the old 401(k) | Money stays in the former employer’s plan | Retains ERISA anti-alienation creditor protection and the age-55 separation-from-service exception; investments limited to that plan’s menu |
| Move to new employer’s plan | Roll into the current job’s 401(k) | Consolidation and possible loan access; investments limited to that plan’s menu |
| Roll to an IRA | Move to a self-directed IRA | Wider investment choice; ERISA creditor protection does not carry over and IRA protection varies by state |
| Cash out | Take the money as a distribution | Ordinary income tax, plus 10% additional tax if under 59½ (Source: IRS Tax Topic 558, 2026) |
An IRA rollover is not automatically the best fit for every situation. Where the old 401(k) has very low institutional fees, a fund menu the account holder prefers, or where ERISA creditor protection is a priority, leaving the money in the plan is one option among the four. Comparing fees on both sides is one factor to weigh.
Direct rollover vs. indirect (60-day) rollover
A direct rollover sends money straight from the 401(k) administrator to the IRA, and the IRS confirms “no taxes will be withheld.” An indirect rollover pays the money to you first; you then have 60 days to redeposit it, and the plan generally must withhold 20% up front (Source: IRS Publication 575, 2025). A direct rollover does not carry that 20% withholding or the 60-day deadline.
This is the central fork in every rollover. With a direct rollover (also called trustee-to-trustee), the funds never touch your bank account, so there is no mandatory withholding and no deadline to beat.
With an indirect rollover, the plan pays the eligible rollover distribution to you, and the law requires “mandatory withholding of 20%, even if you intend to roll it over later” (Source: IRS Rollovers page, 2026). You then have 60 days from the date you receive the distribution to complete the rollover (Source: IRS Rollovers page, 2026).
The 20% withholding math, in real dollars
The 20% withholding on an indirect rollover affects cash flow. Because the plan sends only 80% to you but the full 100% must be redeposited to keep the whole amount tax-free, you cover the withheld 20% from other funds, then the withheld amount is credited against your income tax when you file, the same way paycheck withholding is (Source: IRS Publication 575, 2025; IRS Rollovers page, 2026).
| Step (hypothetical $100,000) | Amount |
|---|---|
| 401(k) balance distributed to you | $100,000 |
| Mandatory 20% withheld by plan | minus $20,000 |
| Check you actually receive | $80,000 |
| Amount you must redeposit within 60 days to keep it fully tax-free | $100,000 (fund the $20,000 gap from other money) |
| If you redeposit only the $80,000 | The $20,000 is treated as a taxable distribution, plus a possible 10% additional tax if under 59½ |
A direct rollover does not involve this mandatory withholding, which is why IRS materials describe the direct route first (Source: IRS Rollovers page, 2026).
Missing the 60-day window
If an indirect rollover is not completed within 60 days, the amount not redeposited generally becomes a taxable distribution for the year. On top of ordinary income tax, a 10% additional tax on early distributions can apply to the includible amount for those under age 59½ (Source: IRS Tax Topic 558, 2026). Amounts actually rolled over are not subject to that 10% tax (Source: IRS Tax Topic 557, 2026).
How to rollover a 401k to an IRA: the step-by-step process
To roll over a 401(k) to an IRA, open a destination IRA, confirm the pre-tax or Roth character of the money, contact the old plan administrator, request a direct (trustee-to-trustee) transfer, and then invest the funds once they arrive. The steps below follow the direct-rollover framing in IRS guidance, which pays the money to the receiving account (Source: IRS Rollovers page, 2026).
- Open the destination IRA. For pre-tax 401(k) money, a traditional IRA keeps the tax-deferred status intact and no tax is due on the move (Source: IRS Tax Topic 557, 2026).
- Confirm pre-tax vs. Roth destination. Pre-tax to traditional IRA is tax-free. Rolling pre-tax dollars into a Roth IRA is a taxable conversion, included in gross income for the year (Source: IRS Rollovers page, 2026). See the Roth conversion page for that route.
- Locate and contact the old plan administrator. Find the provider on a recent 401(k) statement or through the former employer’s HR or benefits department, then request a direct rollover.
- Initiate the direct (trustee-to-trustee) transfer. A direct rollover does not carry the 20% mandatory withholding or the 60-day clock (Source: IRS Publication 575, 2025).
- Invest and allocate the funds. Rollover cash usually lands uninvested; the money sits in the IRA until investments are selected.
Who the check should be made payable to
For a direct rollover, the check is generally made payable to the receiving IRA custodian for the account holder’s benefit rather than to the individual personally. A typical format is “[IRA Custodian] FBO [Your Name], IRA,” sent to the new custodian. Because the distribution is payable to the plan or IRA and not to you, the 20% mandatory withholding does not apply (Source: IRS Rollovers page, 2026; IRS Publication 575, 2025).
How long it takes
Rollover processing times are set by the plan and custodian, not by the IRS, and they vary by provider. Some plans transfer funds electronically; others require signed forms and mail a paper check. Because this timing is not defined in IRS rules, the account holder can ask the old plan administrator and the receiving custodian for their specific processing timeline before starting.
Taxes, limits, and the rules that trip people up
A pre-tax 401(k) to traditional IRA rollover is generally tax-free, and there is no dollar limit on the amount rolled (Source: IRS Tax Topic 557, 2026). The one-rollover-per-12-months rule applies only to IRA-to-IRA rollovers; plan-to-IRA rollovers, trustee-to-trustee transfers, and Roth conversions are excluded from that limit (Source: IRS Rollovers page, 2026).
There is no cap on how much you can roll over. The 2026 IRA contribution limit of $7,500 (or $8,600 with the age-50 catch-up of $1,100) governs new annual contributions, not rollovers (Source: IRS Notice 2025-67). See the Q3 Advisors 2026 retirement contribution limits for the full table.
The one-rollover-per-year rule often causes confusion. Since 2015, an individual can make only one IRA-to-IRA rollover in any 12-month period, aggregated across all their IRAs. A 401(k)-to-IRA rollover is a plan-to-IRA rollover and is excluded from that limit, as are trustee-to-trustee transfers and Roth conversions (Source: IRS Rollovers page, 2026).
A required minimum distribution cannot be rolled over. Under the SECURE 2.0 Act, the RMD age is 73 for those born from 1951 through 1959, and 75 for those born in 1960 or later; any RMD amount for the year must be taken and cannot be included in a rollover (Source: SECURE 2.0 Act of 2022, Section 107; IRS Retirement Plan and IRA RMD FAQs, 2026). See RMDs in 2026 for detail.
The pro-rata rule and mixed pre-tax/after-tax balances
If a 401(k) holds both pre-tax and after-tax (non-Roth) dollars, IRS Notice 2014-54 allows a split: on a full distribution, after-tax amounts can be directed to a Roth IRA while pre-tax amounts go to a traditional IRA (Source: IRS Notice 2014-54). This separation lets after-tax balances reach a Roth without the pro-rata blending that otherwise applies to partial rollovers.
The pro-rata rule can make a Roth conversion of an IRA partly taxable when after-tax and pre-tax funds are mixed, so tracking the character of each dollar matters. Notice 2014-54 does not apply to IRA-to-Roth conversions, where the pro-rata rules still govern (Source: IRS Notice 2014-54; IRS, Rollovers of After-Tax Contributions in Retirement Plans, 2026).
Pros and cons of rolling to an IRA
An IRA rollover changes both the available investments and certain creditor protections. Trade-offs below are structural, not performance claims, and outcomes depend on the specific old plan and new IRA. An IRA generally offers wider investment choice, while a 401(k) generally carries federal ERISA creditor protection that does not transfer to an IRA (Source: IRS Rollovers page, 2026).
| Potential advantages of an IRA | Potential drawbacks of an IRA |
|---|---|
| Wider investment choice beyond a fixed 401(k) menu | Federal ERISA anti-alienation creditor protection that 401(k)s carry does not transfer; IRA protection varies by state (Source: 29 U.S.C. 1056(d); Patterson v. Shumate, 1992) |
| Account consolidation and simpler management | No 401(k)-style participant loans are available from an IRA (Source: IRS Retirement Plans FAQs regarding IRAs, 2026) |
| Potentially lower or clearer fees in some cases | Some 401(k)s carry very low institutional fees an IRA may not match |
| More flexibility for later Roth conversion planning | The age-55 separation-from-service exception in the 401(k) does not apply in an IRA |
Factors that favor leaving money in the employer plan
Keeping money in a 401(k) is one of the four options, and several factors can weigh in its favor. The separation-from-service exception lets a person who leaves a job at age 55 or older take penalty-free distributions from that employer’s plan, an exception that does not extend to an IRA, where age 59½ generally governs (Source: IRS Tax Topic 558, 2026). Federal ERISA anti-alienation creditor protection and low institutional fund fees are two further factors to weigh (Source: 29 U.S.C. 1056(d); Patterson v. Shumate, 1992).
Employer stock and the NUA strategy
If a 401(k) holds appreciated employer stock, rolling everything into an IRA can end eligibility for net unrealized appreciation (NUA) treatment. Under IRC Section 402(e)(4), on a qualifying lump-sum distribution the stock’s appreciation can be taxed at long-term capital gains rates when the shares are later sold, while the cost basis is taxed as ordinary income in the distribution year (Source: IRC Section 402(e)(4); IRS Publication 575, 2025).
NUA is a specialized area with strict conditions, including that the distribution qualify as a lump-sum distribution of the account. Because rolling the shares into an IRA can end NUA eligibility, the character of employer stock is one factor to weigh before moving it. The Q3 Advisors net unrealized appreciation page covers the mechanics (Source: IRC Section 402(e)(4)).
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Q3 Advisors is a registered investment adviser focused on retirement tax planning. This article is educational and is not advice; for guidance on your own circumstances, consult a qualified tax or financial professional.
Frequently asked questions
These questions cover the points that most often cause confusion in a 401(k)-to-IRA rollover: whether it triggers a penalty or tax, how much can move, the 60-day time limit on indirect rollovers, the structural trade-offs between a 401(k) and an IRA, and how the rollover check should be made payable. Each answer cites the governing IRS source.
Can you roll over a 401(k) to an IRA without penalty?
Yes. Amounts rolled over from a 401(k) to a traditional IRA are generally not subject to the 10% early-distribution tax, because “distributions that you roll over or transfer to another IRA or qualified retirement plan aren’t subject to this 10% additional tax” (Source: IRS Tax Topic 557, 2026). A direct rollover keeps the transaction penalty-free and, for pre-tax dollars moved to a traditional IRA, tax-free.
Will I be taxed if I roll over my 401(k) to an IRA?
Generally no, when pre-tax 401(k) money moves into a traditional IRA as a direct rollover; the IRS states no taxes are withheld from a direct transfer (Source: IRS Rollovers page, 2026). Tax applies if pre-tax dollars are rolled into a Roth IRA, which is a taxable conversion included in gross income for the year (Source: IRS Tax Topic 557, 2026).
How much can I roll over from a 401(k) to a traditional IRA?
There is no dollar limit on a rollover; the entire eligible 401(k) balance can roll into a traditional IRA (Source: IRS Rollovers page, 2026). The 2026 IRA contribution limit of $7,500, or $8,600 with the age-50 catch-up of $1,100, applies only to new annual contributions, not to rollover amounts (Source: IRS Notice 2025-67).
Is there a time limit on rolling over a 401(k) to an IRA?
A direct rollover has no personal deadline, because the money moves straight between institutions. An indirect rollover does: “you have 60 days from the date you receive” the distribution to complete it (Source: IRS Rollovers page, 2026). Missing that 60-day window can make the amount taxable, plus a 10% additional tax if under age 59½ (Source: IRS Tax Topic 558, 2026).
What are the differences between an IRA and a 401(k) after a rollover?
An IRA generally offers a wider range of investments than a fixed 401(k) menu, account consolidation, and in some cases clearer fees. A 401(k) generally carries federal ERISA anti-alienation creditor protection that does not transfer to an IRA, where protection varies by state, and it may offer participant loans and very low institutional fees (Source: IRS Rollovers page, 2026; 29 U.S.C. 1056(d)).
What factors favor staying in an employer’s plan?
Factors that can weigh toward keeping money in a 401(k) include very low plan fees, a fund lineup the account holder prefers, and federal ERISA creditor protection. A person who separates from service at age 55 or older can take penalty-free distributions from that employer’s plan, an exception that does not apply in an IRA, where age 59½ generally governs (Source: IRS Tax Topic 558, 2026).
What’s the difference between a rollover and an asset transfer?
A trustee-to-trustee (direct) rollover and an asset transfer both move money between institutions without paying it to the account holder, so neither triggers the 20% withholding. The key practical difference is that the one-rollover-per-12-months limit applies to IRA-to-IRA rollovers but not to trustee-to-trustee transfers or plan-to-IRA rollovers (Source: IRS Rollovers page, 2026).
Who should the rollover check be made out to?
For a direct rollover, the check is generally made payable to the receiving IRA custodian for the account holder’s benefit, such as “[Custodian] FBO [Your Name], IRA,” rather than to the individual personally. Because it is payable to the IRA and not to you, the 20% mandatory withholding does not apply (Source: IRS Rollovers page, 2026; IRS Publication 575, 2025).
Sources
IRS, “Rollovers of Retirement Plan and IRA Distributions” (2026): https://www.irs.gov/retirement-plans/plan-participant-employee/rollovers-of-retirement-plan-and-ira-distributions
IRS, “Rollovers of After-Tax Contributions in Retirement Plans” (2026): https://www.irs.gov/retirement-plans/rollovers-of-after-tax-contributions-in-retirement-plans
IRS Rollover Chart: https://www.irs.gov/pub/irs-tege/rollover_chart.pdf
IRS Notice 2014-54, “Guidance on Allocation of After-Tax Amounts to Rollovers”: https://www.irs.gov/pub/irs-drop/n-14-54.pdf
IRS Publication 575, “Pension and Annuity Income” (2025): https://www.irs.gov/publications/p575
IRS Publication 590-A, “Contributions to IRAs” (2025): https://www.irs.gov/publications/p590a
IRS Tax Topic 557, “Additional Tax on Early Distributions from Traditional and Roth IRAs”: https://www.irs.gov/taxtopics/tc557
IRS Tax Topic 558, “Additional Tax on Early Distributions from Retirement Plans Other Than IRAs”: https://www.irs.gov/taxtopics/tc558
IRS, “Retirement Plan and IRA Required Minimum Distributions FAQs” (2026): https://www.irs.gov/retirement-plans/retirement-plan-and-ira-required-minimum-distributions-faqs
IRS, “Retirement Plans FAQs on Designated Roth Accounts”: https://www.irs.gov/retirement-plans/retirement-plans-faqs-on-designated-roth-accounts
IRS Notice 2025-67, “2026 Amounts Relating to Retirement Plans and IRAs”: https://www.irs.gov/pub/irs-drop/n-25-67.pdf
IRS newsroom, “401(k) limit increases to $24,500 for 2026, IRA limit increases to $7,500”: https://www.irs.gov/newsroom/401k-limit-increases-to-24500-for-2026-ira-limit-increases-to-7500
Internal Revenue Code Section 402(e)(4), Net Unrealized Appreciation: https://www.law.cornell.edu/uscode/text/26/402
SECURE 2.0 Act of 2022, Section 107 (RMD age), Division T of the Consolidated Appropriations Act, 2023: https://www.congress.gov/bill/117th-congress/house-bill/2617/text
ERISA anti-alienation, 29 U.S.C. 1056(d); Patterson v. Shumate, 504 U.S. 753 (1992): https://www.law.cornell.edu/uscode/text/29/1056
