In-Service 401(k) Rollover: Roll to an IRA While You're Still Working

Most people assume they can only roll their 401(k) to an IRA after they leave their job. That's wrong. If you're 59½ or older and your plan document permits it, you can usually roll a portion — or all — of your 401(k) balance to a traditional IRA while still employed at the same company. This guide explains who qualifies, what money can be moved, why you might want to do it, and the five tradeoffs you must evaluate before pulling the trigger.

What is an in-service 401(k) distribution?

A regular 401(k) rollover happens when you separate from your employer — you leave the job, retire, or are laid off, and you roll the balance to an IRA. An in-service distribution is different: the distribution (and the rollover to IRA) happens while you're still actively employed at the company that sponsors the plan.

In-service distributions are a legitimate IRS-recognized mechanism. They are not hardship withdrawals. They are not loans. They are full, permanent distributions — except instead of cashing out, you roll the money directly to a traditional IRA or Roth IRA (Roth = taxable conversion). Done correctly as a direct (trustee-to-trustee) transfer, no tax is withheld and no 10% early withdrawal penalty applies.

The IRS sets minimum age requirements, but it's still a permissive rule — the plan must opt in. Many large corporate 401(k) plans allow in-service distributions at 59½; many do not. You won't know until you read your SPD or call your plan administrator.

Eligibility rules by plan type and money type

The eligibility rules are more granular than most people expect because they vary by both the plan type and the source of the money within the plan:

Four strategic reasons to consider an in-service rollover

1. Escape a high-cost, limited-choice 401(k)

The average large-plan 401(k) offers 20–30 fund choices, often with institutional share classes that carry expense ratios of 0.03%–0.30%. That sounds low — and it often is. But many smaller or mid-size company plans offer only retail share classes with expense ratios of 0.50%–1.50%, or include proprietary funds with higher fees. If your plan's all-in cost (expense ratios + administrative fees) is above 0.30–0.40% per year, rolling to a low-cost IRA brokerage can recover that drag permanently.

An IRA also gives you access to the full universe of ETFs, individual bonds, I-bonds (through TreasuryDirect — not inside an IRA, but indirectly), and direct indexing services not available inside a plan.

2. Start Roth conversion planning before RMDs begin

If you're 59½–72 and still working, your money is sheltered from RMDs by the still-working exception — but only while it's inside the plan and you're a non-5% owner. The exception doesn't extend to a traditional IRA. Once you roll the money to an IRA, it's subject to the normal RMD timetable: age 73 (born 1951–1959) or age 75 (born 1960+).¹

However, many workers near retirement benefit from starting systematic Roth conversions before they stop working — using lower marginal years (a partial-income year, or a year with large deductions) to convert at reduced rates. Rolling to a traditional IRA first gives you the flexibility to execute those conversions at your own pace at any brokerage, rather than waiting for plan-level distribution events.

3. Consolidate accounts and simplify beneficiary planning

If you have multiple old employer plans plus the current one, rolling into a single IRA can simplify your investment management, beneficiary designations, and eventual estate administration. Your IRA beneficiary designation is also more flexible than your 401(k)'s — the 401(k) requires spousal consent to name anyone other than your spouse as primary beneficiary (ERISA § 205); the IRA does not (IRC § 408). See the beneficiary designations guide.

4. Fix the pro-rata problem for backdoor Roth users

This sounds counterintuitive — rolling into an IRA makes the pro-rata problem worse for backdoor Roth users. But if your 401(k) includes after-tax (non-Roth) contributions, you can roll just the after-tax portion in-service to a Roth IRA under IRS Notice 2014-54, with zero current-year tax. You leave the pre-tax portion in the plan. This selectively extracts the after-tax basis without polluting your traditional IRA balance — a clean move.

Five tradeoffs you must evaluate first

These are the reasons a thoughtful advisor will often say "not yet" or "only partially" even when you're eligible:

1. Rule of 55 — the biggest trap for early retirees

If there's any chance you'll retire or be laid off between ages 55 and 59½, do not roll your current employer's 401(k) to an IRA in-service. Once that money is in the IRA, you lose the Rule-of-55 exception (IRC § 72(t)(2)(A)(v)) on those funds permanently. Accessing the IRA before 59½ means a 10% penalty — or expensive SEPP/72(t) distributions. If you had left the money in the plan and separated at 55+, it would have been penalty-free.

This is the most common regret among people who do in-service rollovers at age 56–58 and then get restructured out of the company two years later. The penalty on a $500,000 IRA withdrawal at 57 is $50,000. Keep funds in the plan until 59½ if early separation is remotely possible.

2. Still-working RMD deferral exception ends immediately

Non-5%-owners who are still working past their RMD age do not have to take RMDs from the current employer's plan — ever, as long as they remain employed there (IRC § 401(a)(9)(C)). This exception does not apply to an IRA. If you roll a $1.2 million 401(k) to an IRA at age 72 while still working, you've converted a RMD-deferred asset into one that generates mandatory distributions starting the following April 1. At a Uniform Lifetime Table divisor of ~25, that's roughly $48,000 in forced income you now have to manage.

This is most relevant for high earners still working at 73–75 who have substantial pre-tax balances. Rolling in-service accelerates RMDs and the IRMAA exposure that comes with them.

3. ERISA creditor protection drops from unlimited to $1,711,975

Assets inside a qualified employer plan (401k, 403b, pension) have unlimited federal creditor protection under ERISA (Patterson v. Shumate, 504 U.S. 753). IRA assets are only protected up to $1,711,975 (indexed; Bankruptcy Code § 522(n)) in a federal bankruptcy.² State law provides IRA protection outside of bankruptcy, but it varies widely. If you're a business owner, physician, or anyone with meaningful malpractice or lawsuit exposure, consult an asset-protection attorney before moving substantial sums from a plan into an IRA.

4. Stable value funds and unique plan investments

Many 401(k) plans offer stable value funds — essentially short-to-mid-duration fixed income wrapped in an insurance "wrapper" that guarantees the book value of the fund against interest-rate fluctuations. In the current rate environment, stable value funds commonly yield 4.0%–5.5% with essentially zero duration risk. This combination does not exist in the IRA universe. If your plan's stable value fund is a significant part of your fixed-income allocation, rolling to an IRA means replacing it with something — money market funds, short-term bond ETFs, or CDs — that doesn't replicate the same risk/return profile.

5. Ongoing contributions must stay in the plan

You cannot roll out current-year contributions you haven't yet made. The in-service rollover moves existing accumulated balances; future contributions continue to be deposited and invested in the plan per normal. If you're still building savings through payroll deferrals, your IRA and the plan will coexist until you eventually separate from service and roll the remaining plan balance.

Step-by-step: executing an in-service rollover

1. Confirm eligibility. Read your plan's SPD. Search for "in-service distribution." If it's not there or says distributions aren't permitted before separation, you're done — this option isn't available in your plan. If it is permitted, note the age requirement and which contribution types are covered.
2. Evaluate the five tradeoffs above. Especially: will you need Rule of 55 access? Are you past RMD age? Do you have a large stable value position? If the answer to any of these is "possibly yes," consult an advisor before proceeding.
3. Open a traditional IRA at your target brokerage (or verify the Roth IRA is open if you're rolling after-tax contributions). The IRA must exist before the rollover can be requested.
4. Request a direct (trustee-to-trustee) rollover. Contact your plan administrator or access the plan's distribution portal. Request a direct rollover to the IRA — funds go directly from plan custodian to IRA custodian. Never take the check in your own name for a rollover; that triggers mandatory 20% withholding and the 60-day clock. See the direct vs. indirect rollover guide for detail on why this matters.
5. Specify the source of funds. Tell the plan administrator exactly which contribution type you're rolling: elective deferrals, employer contributions, after-tax basis. This matters for the distribution coding on Form 1099-R and for IRS Notice 2014-54 allocation rules on after-tax splits.
6. Confirm receipt and invest. Once the IRA receives the funds, the rollover is complete. Update your investment allocation in the IRA immediately — do not leave a large sum in the default money market fund if you have a long time horizon.
7. Update your beneficiary designation. Your new IRA does not inherit beneficiaries from the old plan. Designate beneficiaries immediately. Check that the designation aligns with your estate plan.
8. File Form 5498. Your IRA custodian will automatically file Form 5498 with the IRS reporting the rollover contribution. You don't need to do anything for this — just keep the Form 5498 (sent by May 31 of the following year) with your tax records to confirm the rollover was reported correctly.

In-service rollover eligibility and risk checker

Answer 5 questions to assess your eligibility and identify the risks most relevant to your situation.

Three common mistakes

1. Rolling in-service at 57 and then getting laid off at 58. The Rule of 55 calculation uses your age at separation — not your age when you rolled the money. If you moved $800,000 to an IRA at 57 and were laid off at 58, the $800,000 in the IRA has no Rule-of-55 protection. You would need to reach 59½ or start SEPP distributions to access it penalty-free. Had the money stayed in the plan through the layoff at 58, you would have had no issue. This mistake costs people tens of thousands in penalties or forces them into rigid payment schedules.
2. Rolling the entire balance without keeping stable value. Many workers near retirement hold a significant fixed-income allocation in their plan's stable value fund. Rolling everything out and replacing stable value with a short-term bond ETF or money market fund changes the risk profile — often subtly but meaningfully. A partial rollover (moving equity funds to the IRA, keeping fixed-income in the plan's stable value) can give you the investment flexibility of an IRA for equities while retaining the plan's unique fixed-income option.
3. Using an indirect rollover instead of a direct transfer. Even for an in-service distribution, the mechanics are the same as any other rollover: if the check is made out to you personally, your plan must withhold 20% for taxes. You then have 60 days and need to deposit 100% of the original amount (including the withheld 20% from other funds) into the IRA or the shortfall is treated as a taxable distribution. Always request a direct (trustee-to-trustee) transfer. See the 60-day rollover rule guide.

In-service rollover vs. other options