In-Service 401(k) Rollover: Roll to an IRA While Still Working
Most people assume you have to leave your job to roll over a 401(k). Not always. If your plan allows it and you're 59½ or older, you may be able to move your 401(k) balance to an IRA — with full access to Roth conversions, better investment choices, and lower fees — without changing jobs at all.
Why roll your 401(k) while still employed?
The most compelling reason: the gap between age 59½ and RMDs at age 73 is a 13-year window to do Roth conversions at controlled tax rates. Doing this requires getting money out of your 401(k) and into a rollover IRA, where you control the conversion timing. If you wait until retirement — especially if you plan to delay Social Security — you miss years of that window.
Other reasons people consider an in-service rollover:
- Poor fund menu. Many 401(k) plans offer a limited lineup of expensive institutional funds. Rolling to an IRA gives you access to the full Vanguard/Fidelity/Schwab universe — individual stocks, ETFs, low-cost index funds.
- Lower fees. If your plan charges 0.8–1.2% in administrative and fund fees vs. 0.05–0.10% at a self-directed IRA, the difference on $600,000 is $4,500–$6,600/year in avoidable drag.
- Consolidation. If you've kept old 401(k) plans from prior employers in the current plan (rolled in), moving everything to a single IRA simplifies management and RMD calculation at 73.
- Estate planning. Roth IRAs have no lifetime RMDs, pass to heirs tax-free, and often carry more favorable beneficiary rules than 401(k) accounts.
Eligibility: two requirements that both must be true
1. Your plan must allow it
The IRS permits in-service distributions, but it does not require plan sponsors to offer them. Many plans don't. Your first step is to read the Summary Plan Description (SPD) — the plain-language plan document your employer must provide — or call the plan administrator directly and ask: "Does the plan permit in-service rollovers at age 59½?"
Some plans allow in-service distributions of employer profit-sharing or non-elective contributions before age 59½ — typically after those contributions have been in the account for at least two years (the "seasoning" rule). But this is plan-specific and less common for elective deferrals (your own contributions).
2. You must be at least 59½
For the elective deferral portion of a 401(k) — your own contributions plus employer matching on those contributions — IRC § 401(k)(2)(B) limits in-service distributions to employees who have reached age 59½, experienced a hardship, become disabled, or left the plan via termination/plan termination. Age 59½ is the clearest trigger.1
Under 59½? An in-service distribution of elective deferrals generally isn't available without a qualifying hardship or disability. The one exception worth knowing: if your plan has a separate "rollover contribution" bucket (money you rolled into your current plan from a prior employer), many plans allow you to roll that specific bucket back out at any age. Check your plan document.
What you give up by rolling to an IRA
An in-service rollover isn't a free lunch. Know what you're trading before initiating one:
ERISA creditor protection
Your 401(k) has unlimited creditor protection under federal ERISA law (29 U.S.C. § 1056(d)).2 Lawsuits, judgments, and most bankruptcy proceedings cannot reach it. An IRA has bankruptcy protection capped at $1,711,975 (effective April 1, 2025 through March 31, 20283), and non-bankruptcy creditor protection depends on your state. If you're a business owner, physician, or anyone with professional liability exposure, this is a real trade-off — not a technicality.
Loan access
You cannot borrow from an IRA. If your plan allows 401(k) loans and you use that as liquidity (for a home purchase, business investment, or emergency), rolling out removes that option. Any outstanding loan balance also typically becomes taxable if you leave the plan with it unpaid.
The Rule of 55 — already moot at 59½
The age-55 early-withdrawal exception under IRC § 72(t)(2)(A)(v) only matters if you're between 55 and 59½ and need penalty-free withdrawals after separating from service. If you're doing an in-service rollover at 59½ or older, the 10% penalty no longer applies to either 401(k) or IRA withdrawals — the Rule of 55 is irrelevant to this decision.
NUA on employer stock — timing matters
If you hold highly appreciated employer stock in your 401(k), the Net Unrealized Appreciation (NUA) strategy requires a lump-sum distribution of those shares directly to a taxable brokerage account — not a rollover to an IRA. If you roll the employer stock to an IRA as part of an in-service rollover, you permanently forfeit the NUA election on those shares.4 If your plan holds significant employer stock, model the NUA option with an advisor before rolling anything.
The Roth conversion opportunity: the main reason to consider this at 59½–65
Here's the core math. Take a 61-year-old still working who has $750,000 in a 401(k). She'll likely retire at 65. RMDs begin at 73. That's 8 years where she could be converting pre-tax IRA money to Roth — at rates she controls — before RMDs force taxable income on her regardless.
If she waits until retirement to roll over, she starts conversions at 65 with 8 years of runway. If she does an in-service rollover now at 61, she starts at 61 with 12 years of runway — 4 extra years of conversions at potentially lower marginal rates (especially before RMDs from other accounts hit).
This is the core reason high-earning professionals in their early 60s who still have 401(k)s with limited fund menus consider in-service rollovers. The fund quality issue is real, but the Roth conversion runway is the bigger prize.
Three scenarios where in-service rollovers make sense
1. The 61-year-old with an expensive plan menu
A hospital physician has $1.1M in her employer's 403(b)/401(k) plan. The plan charges 0.90% in administrative fees; her fund options average 0.65% in expense ratios. Total drag: ~1.55%. She could hold low-cost index funds in a rollover IRA at 0.05%. On $1.1M, that's $16,500/year in avoidable fees. She checks her SPD: the plan permits in-service distributions at 59½. She does a direct rollover of $800,000 (leaving $300,000 in the plan for loan access and ERISA protection) and begins a Roth conversion program on the IRA portion before her income drops at retirement.
2. The 62-year-old setting up a Roth ladder
A software executive has $1.8M in a 401(k) with limited Roth conversion tools. His income will drop significantly at 65, making the next 3 years the best window to convert. He rolls $1.2M to a traditional IRA in-service, keeps $600,000 in the plan for ERISA protection, and converts $80,000–$100,000/year. Each dollar converted now eliminates future RMD pressure at 73 — when Social Security, dividends, and capital gains will already be pushing him toward higher IRMAA brackets.
3. The 60-year-old with rollover contributions in the current plan
A financial manager rolled an old employer's 401(k) into his current employer's plan years ago. That "rollover" bucket is now $340,000. He's not yet 59½ (he turns 59½ in 8 months), but his plan's SPD explicitly allows in-service distributions of rollover contribution sources at any age. He moves those funds to a traditional IRA now to consolidate and begin planning — his elective deferrals remain in the plan until he crosses the 59½ threshold.
How to execute — the direct rollover is mandatory
- Confirm eligibility. Call your plan administrator or HR and ask: "Does my plan allow in-service rollovers at age 59½?" Get the answer in writing if possible. Ask whether any portion of your balance (rollover contributions, after-tax, employer match) has different rules.
- Open your IRA first. If you don't have an existing IRA at your chosen custodian, open it before starting the distribution. You need an account to receive the funds.
- Request a direct rollover — not a distribution. This is critical. A direct rollover (trustee-to-trustee transfer or FBO check) is not subject to mandatory 20% federal withholding and is not taxable. If the plan sends a check payable to you, 20% is withheld and you have 60 days to deposit the full amount — including the withheld 20% from another source — or owe taxes and potentially penalties on the gap.5
- Designate pre-tax vs. Roth separately. If your plan has both pre-tax and Roth 401(k) contributions, they roll to different accounts: pre-tax to a traditional IRA, Roth to a Roth IRA. Don't mix them — rolling Roth 401(k) funds into a traditional IRA makes them taxable.
- Don't roll employer stock without modeling NUA first. See the NUA calculator link below before initiating any distribution that includes employer shares.
Sources
- IRC § 401(k)(2)(B) — Distributable Events for Elective Deferrals. Lists the circumstances under which a 401(k) plan may distribute elective contributions — including attainment of age 59½. Plans may but need not permit all distributable events.
- 29 U.S.C. § 1056(d) — ERISA Anti-Alienation Provision. Benefits under an ERISA plan cannot be assigned or alienated; this provides unlimited creditor protection for qualified plan assets.
- 11 U.S.C. § 522(n) — Federal Bankruptcy IRA Exemption. The $1,711,975 cap applies to traditional and Roth IRAs in bankruptcy; rollover contributions from ERISA plans are excluded from the cap entirely.
- IRS Publication 575 — Pension and Annuity Income (NUA Rules). NUA treatment requires a qualifying lump-sum distribution of employer securities to a taxable account; rolling employer stock to an IRA eliminates the NUA election permanently.
- IRS Topic No. 413 — Rollovers from Retirement Plans. Explains mandatory 20% withholding on indirect distributions, the 60-day deposit rule, and how to complete a valid rollover. Direct rollovers avoid withholding entirely.
Tax rules verified as of April 2026. IRC § 401(k)(2)(B) is a permanent provision; no pending legislation changes in-service distribution eligibility for age 59½. Creditor protection figures reflect current statutory amounts.
Related tools and guides
- 401(k) Rollover Decision Calculator — model the IRA vs. stay-in-plan trade-off with your numbers
- NUA Calculator — if you hold employer stock, run this before initiating any rollover
- Backdoor Roth and the Pro-Rata Trap — rolling pre-tax money to an IRA affects backdoor Roth eligibility
- Rule of 55 Guide — if you're between 55 and 59½ and need bridge income, understand this first
Talk to a specialist before rolling
The in-service rollover decision involves fee analysis, Roth conversion planning, ERISA creditor exposure, and potential NUA forfeitures — on the same account, at the same time. A fee-only advisor can model the full picture against your specific situation before you initiate a transaction you can't reverse.