An in-service 401k rollover allows employees to transfer funds from their current employer’s plan to an IRA or another retirement account while still employed and before age 59½. Eligibility depends on your plan’s terms, your age, employment status, and the type of funds being rolled over. Not all plans permit in-service rollovers, making it critical to verify your plan’s specific rules and understand the tax implications and fees involved.
What Is an In-Service 401k Rollover?
An in-service 401k rollover is a transaction where you move money from your employer-sponsored 401k plan to an Individual Retirement Account (IRA) or another qualified retirement plan while you’re still employed at the company sponsoring the 401k. This differs from a standard rollover, which typically occurs after you leave your job.
The primary advantage is flexibility—you maintain access to your retirement savings while potentially lowering fees or gaining more investment options through an IRA. However, the process involves specific rules, timing requirements, and potential tax consequences that vary by plan and state.
In-service rollovers became more common after the 2016 Department of Labor guidance clarified that plans could permit them. Today, roughly 40% of employer plans allow some form of in-service rollover, though restrictions vary widely.
Eligibility Requirements for In-Service 401k Rollovers
Not everyone can execute an in-service rollover. Eligibility hinges on several factors:
Plan Provisions
Your employer’s 401k plan document must explicitly permit in-service rollovers. Some plans allow rollovers for all account balances, while others restrict them to certain sources, such as employee contributions or employer matching contributions made at least two years prior. Request your plan’s Summary Plan Description (SPD) from your HR or benefits department to confirm eligibility.
Age Requirements
Most plans allow in-service rollovers once you reach age 59½. Some plans have no age restriction, while others impose a minimum age of 55 or 60. A few progressive employers allow in-service rollovers at any age, though this remains uncommon.
Employment Status
You must remain employed at the company sponsoring the plan. Once you leave the company—even for another job—your rollover window closes, and standard post-employment rollover rules apply instead. Part-time employees and those on leave may have different eligibility rules depending on plan language.
Fund Type Restrictions
Plans often allow rollovers only from specific fund categories. Common restrictions include:
- Employee deferrals (contributions you made) may be eligible immediately
- Employer matching contributions might require a waiting period (often two years)
- Employer profit-sharing contributions typically have different rules
- Loan balances cannot be rolled over
Timing and Frequency
Some plans impose frequency limits—for example, permitting only one in-service rollover per calendar year or per account type. Check your plan documents for these restrictions.
The In-Service Rollover Process and Timelines
Understanding the mechanics of an in-service rollover helps you avoid costly delays and tax complications.
Step-by-Step Process
Step 1: Verify Eligibility Contact your benefits administrator or HR department. Request written confirmation that your plan permits in-service rollovers and identify which funds you can roll over.
Step 2: Choose a Receiving Institution Decide whether you’re rolling funds to a Traditional IRA, Roth IRA, or another employer plan. Each has different tax treatment and fee structures. Use our Traditional vs Roth IRA Calculator to compare the post-tax costs of each option.
Step 3: Open the Receiving Account If rolling to an IRA, open one at a brokerage, bank, or investment firm. Many financial institutions waive account setup fees for rollovers.
Step 4: Initiate the Rollover Submit a rollover request form to your 401k plan administrator. Provide the receiving institution’s details (name, account number, routing information). Direct rollovers (trustee-to-trustee transfers) are preferable to indirect rollovers, as they avoid withholding taxes and 60-day deadlines.
Step 5: Monitor Processing In-service rollovers typically process within 5–10 business days, though some custodians take longer. Confirm receipt of funds at your receiving institution.
Timeline Expectations
The overall timeline from request to settlement usually spans 2–4 weeks. Plan administrators may impose waiting periods (commonly 30 days), and receiving institutions may require an additional 3–5 days to credit funds. Direct rollovers have no taxable event timing risk, whereas indirect rollovers must be completed within 60 days or face income tax and potential penalties.
Taxes, Fees, and Costs Associated with In-Service Rollovers
Understanding the financial impact is essential before proceeding with an in-service rollover.
Tax Implications by Rollover Type
Traditional 401k to Traditional IRA: No federal income tax is due on a direct rollover. Your pre-tax contributions and earnings remain tax-deferred in the IRA.
Traditional 401k to Roth IRA: This is a Roth conversion. You owe federal income tax on the entire amount rolled over in the year of conversion. State income taxes may also apply depending on your residence. Use our Early Withdrawal Penalty Calculator to estimate tax liability.
After-Tax Contributions: If your plan allows rollovers of after-tax (non-Roth) contributions, you can split the rollover: after-tax amounts to a Roth IRA (taxable on gains only) and pre-tax amounts to a Traditional IRA (tax-deferred).
State Tax Considerations
State income taxes vary significantly:
- States with no income tax (Florida, Texas, Wyoming, etc.) impose no state tax on rollovers
- Most states tax rollover income at ordinary income rates if converting to a Roth IRA
- A few states offer limited deductions for IRA contributions or rollovers
Your state of residency at the time of rollover determines applicable taxes. This is especially important for those who’ve moved or plan to relocate.
Custodian Fees
Receiving institutions typically charge:
- Account setup fees: $0–$50 (often waived for rollovers)
- Annual maintenance fees: $0–$300+ depending on account type and institution
- Investment management fees: 0.15%–1.5% annually for mutual funds or robo-advisors
- Trading commissions: $0–$10 per transaction (many firms now offer commission-free trading)
Potential Costs from Your Current 401k Plan
Your employer’s 401k plan may charge:
- Rollover processing fees: $0–$100 (uncommon but possible)
- Administrative fees: $20–$50 annually (already deducted from your account, no additional charge)
Request a fee disclosure statement from your plan administrator to identify all costs.
Use Our Free Calculators
Several calculators on our site help you analyze the costs and mechanics of in-service rollovers:
- 401k Rollover Calculator – Estimate total costs, timelines, and tax withholding implications for your specific rollover scenario
- Traditional vs Roth IRA Calculator – Compare the after-tax outcomes of rolling to a Traditional versus Roth IRA account
- Retirement Income Calculator – Model how moving funds to an IRA affects your long-term withdrawal projections and required minimum distributions
Frequently Asked Questions
Can I do an in-service rollover if I’m still receiving my salary from my employer?
Yes, that’s the entire premise of an in-service rollover. You remain actively employed and continue receiving your salary. However, your plan must permit in-service rollovers, and you must meet all eligibility criteria (typically age 59½ or meeting your plan’s specific age requirement).
Is there a limit to how much I can roll over in-service?
No federal dollar limit applies to rollovers themselves. However, your plan may restrict rollovers to certain fund types or may limit frequency (e.g., one per year). The contribution limits that apply to new IRA deposits do not apply to rollovers.
What happens to my employer match contributions in an in-service rollover?
Many plans restrict in-service rollovers of employer match contributions until you’ve been with the company for a set period (often two years). Vesting schedules also apply—you can only roll over the portion of matching contributions you’ve earned. Check your