401(k) In-Service Withdrawals: Rules, Taxes, and SECURE 2.0 Exceptions

You can take money out of your 401(k) while still working, but only if your employer’s plan document allows it. These are called 401(k) in-service withdrawals, and federal law permits them once you reach age 59½. Before that age, your access is limited to hardship distributions, a short list of penalty-free exceptions added by the SECURE 2.0 Act, or a plan loan. Which route you use determines whether you pay a 10% penalty, how much tax gets withheld up front, and whether you can put the money back.

Check the Plan Document First

Federal law permits in-service withdrawals; it does not require plans to offer them. Your employer’s plan document is the final word. If it doesn’t include an in-service distribution provision, the option doesn’t exist for you no matter your age or circumstances. Request the Summary Plan Description from HR or the plan administrator to confirm.

Plans that do allow in-service withdrawals can set stricter rules than federal law, but never more generous ones. A plan might release employer matching contributions or profit-sharing money only after five years of service or after the funds have sat in the account for two years. Some plans allow withdrawals from certain money types (say, profit-sharing) while locking your own elective deferrals until you hit 59½ or leave. Read the adoption agreement before you plan around a withdrawal.

Withdrawals After Age 59½

The cleanest in-service withdrawal opens at 59½. Federal law expressly allows 401(k) plans to distribute funds to employees who have reached this age even if they haven’t left the job.¹ These distributions avoid the 10% early distribution penalty entirely.²

You still owe ordinary income tax on any pre-tax contributions and earnings you pull out, but the penalty is off the table. The withdrawal also qualifies as an eligible rollover distribution, which matters for the IRA strategy discussed further down.

Hardship Distributions Before Age 59½

If you’re under 59½, a hardship distribution is the traditional way to reach your elective deferrals. Your plan must permit them, and the withdrawal must meet two tests: you have an immediate and heavy financial need, and the amount doesn’t exceed what’s necessary to cover it (including taxes and penalties the withdrawal itself triggers).³

IRS regulations list expenses that automatically satisfy the “immediate and heavy financial need” test:³

Unreimbursed medical care for you, your spouse, dependents, or plan beneficiary.
Costs directly related to buying a principal residence, but not ongoing mortgage payments.
Tuition, fees, and room and board for the next 12 months of post-secondary education for you or family members.
Payments needed to stop eviction from your primary residence or foreclosure on your mortgage.
Burial or funeral costs for you, your spouse, children, dependents, or beneficiary.
Certain expenses to repair damage to your principal residence.

A common misunderstanding: hardship withdrawals for medical expenses don’t require your bills to exceed a percentage of income. That threshold applies to the itemized deduction, not the hardship rules. Any qualifying unreimbursed medical expense meets the safe harbor.

Under the SECURE 2.0 Act, plans may let participants self-certify that the withdrawal meets the safe harbor. You sign a statement confirming the expense qualifies, the amount doesn’t exceed your need, and no other resource is available. Not every plan has adopted this option; if yours has, it speeds the process considerably. The plan can still ask for documentation if it has reason to doubt the claim.

A hardship distribution permanently reduces your account. You can’t repay it. It’s taxed as ordinary income, and if you’re under 59½ the 10% early withdrawal penalty applies on top.⁴ Hardship money is not eligible for rollover, which changes how tax withholding works.

SECURE 2.0 Penalty-Free Exceptions

The SECURE 2.0 Act created several new exceptions to the 10% early withdrawal penalty. Each is optional for plans, so your employer’s plan must have adopted the provision before you can use it. Income tax still applies; only the penalty is waived.

Emergency Personal Expense

You can withdraw up to $1,000 per year for unforeseeable or immediate personal or family emergency expenses (such as medical costs, car repairs, funeral bills, or preventing eviction) without the 10% penalty.⁵ The cap is the lesser of $1,000 or the amount by which your vested balance exceeds $1,000. One emergency distribution per calendar year is allowed, and you can’t take another for three years unless you repay the first or make new contributions covering the withdrawn amount.

Terminal Illness

If a physician certifies that you’re expected to die within 84 months, distributions from your 401(k) are exempt from the 10% penalty with no dollar cap.⁶ The certification must be in hand before or at the time of the distribution. Income tax still applies. If your condition improves, the money can be repaid within three years.

Domestic Abuse

Survivors of domestic abuse within the past 12 months can withdraw the lesser of $10,000 or 50% of the vested account balance without the 10% penalty.⁶ The $10,000 figure is indexed for inflation but remains at $10,000 for 2026. The distribution is still taxable, but you have three years to repay. Repayment is treated as a rollover, and you can claim back the income tax already paid.

Birth or Adoption

Within one year of a child’s birth or the finalization of a legal adoption, you can withdraw up to $5,000 per event without the 10% penalty.⁷ An adopted child must be under 18 or unable to support themselves physically or mentally. The distribution can be repaid within three years and treated as a tax-free rollover.⁶

Consider a 401(k) Loan Instead

Before taking money out permanently, think about borrowing from the account. A plan loan generates no tax and no penalty as long as you repay on schedule; you’re paying yourself back with interest.

The maximum loan is the lesser of $50,000 or 50% of your vested balance. If 50% of your balance is under $10,000, some plans allow up to $10,000 anyway.⁸ Repayment is generally within five years, at least quarterly. Loans used to buy a primary residence can run longer.

The risk sits on the exit. If you leave your job with an outstanding balance, many plans demand immediate repayment, and any unpaid amount becomes a taxable distribution. You can avoid the tax by rolling the outstanding amount into an IRA or another eligible plan by the due date of your tax return (including extensions) for the year of default.⁸ That’s a narrow window if the job loss was unexpected. A loan works when you’re confident you’ll stay employed long enough to pay it off.

What the Withdrawal Costs in Tax

The type of withdrawal drives the tax treatment. Getting it wrong is where people lose the most money.

Mandatory 20% Withholding on Rollover-Eligible Distributions

If your withdrawal qualifies for rollover (most age-59½ in-service withdrawals do), the plan must withhold 20% for federal income tax before releasing funds, even if you intend to roll the money over.⁹ The workaround is a direct rollover, where the plan sends the money straight to your IRA custodian without it passing through your hands.

Withholding on Hardship Distributions

Hardship distributions are not eligible for rollover, so the 20% mandatory withholding doesn’t apply. Default withholding is 10%, and you can elect a different rate or opt out entirely. Many people assume they’ll automatically lose 20% off the top on a hardship withdrawal; that’s not how it works.

The 10% Early Distribution Penalty

Any distribution taken before 59½ carries a 10% additional tax on top of regular income tax unless an exception applies.⁶ The SECURE 2.0 exceptions above eliminate the penalty for qualifying distributions. Hardship withdrawals do not get an exception, so they carry the full 10% along with income tax.³

Bracket Effects and Form 1099-R

The full amount of a pre-tax 401(k) withdrawal is added to your taxable income for the year. A large distribution can push you into a higher bracket, raising the rate on the withdrawal and on other income that lands in the same bracket. The 20% withheld at the source is only an estimate. If your total liability is higher, you’ll owe the difference at filing. If it’s lower, you get a refund.

The plan will send Form 1099-R showing the distribution amount, the taxable portion, and any tax withheld. Use it when filing to reconcile withholding against actual liability.¹⁰ Ignoring the form or underestimating what you owe can trigger IRS underpayment penalties.

Rolling the Money to an IRA

For many people the real value of an in-service withdrawal at 59½ isn’t spending the money, it’s moving it. When the withdrawal qualifies as an eligible rollover distribution, you can transfer it directly to a traditional IRA or convert it to a Roth IRA. A direct rollover avoids the 20% mandatory withholding and keeps the money growing tax-deferred, or tax-free in the case of a Roth conversion.

IRAs typically offer a much wider range of investments than a 401(k), which is limited to the menu the plan sponsor chose. If your plan charges high fees or offers only mediocre funds, rolling money to an IRA while still employed gives you more control without waiting to leave the company. A Roth conversion means paying income tax on the converted amount in the year of conversion, but future qualified withdrawals in retirement come out tax-free.

How to Request One

Before contacting the plan administrator, read your Summary Plan Description to confirm which types of in-service withdrawals your plan allows and which money sources (elective deferrals, employer match, profit-sharing, rollover funds) are available. Different rules apply to each bucket, and requesting from the wrong source can delay or block the withdrawal.

For hardship distributions, gather supporting documentation even if the plan allows self-certification: unpaid medical bills, a signed home purchase contract, tuition invoices, or a formal eviction notice. Having records protects you if the plan or the IRS questions the withdrawal later. For age-59½ or SECURE 2.0 distributions, paperwork is lighter because you’re typically proving age or certifying a qualifying event.

Most plans accept requests through the administrator’s online portal. You’ll need your Social Security number, banking details for direct deposit, and the exact dollar amount. Straightforward requests process in a few business days; hardship reviews can take longer. Direct deposits usually arrive two to three business days after approval, and mailed checks take longer.

1
Office of the Law Revision Counsel. 26 USC 401 – Qualified Pension, Profit-Sharing, and Stock Bonus Plans
2
Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions
3
Internal Revenue Service. Retirement Topics – Hardship Distributions
4
Internal Revenue Service. Retirement Plans FAQs Regarding Hardship Distributions
5
Internal Revenue Service. IRS Notice 24-55 – Certain Exceptions to the 10 Percent Additional Tax
6
Office of the Law Revision Counsel. 26 USC 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts
7
Internal Revenue Service. Topic No. 558, Additional Tax on Early Distributions From Retirement Plans Other Than IRAs
8
Internal Revenue Service. Retirement Topics – Plan Loans
9
Internal Revenue Service. 401(k) Resource Guide – Plan Participants – General Distribution Rules
10
Internal Revenue Service. Instructions for Forms 1099-R and 5498