The standard 401(k) withdrawal age is 59½. Once you reach it, you can pull money from the account for any reason without the 10% early withdrawal penalty, though regular federal income tax still applies to traditional 401(k) dollars.1Office of the Law Revision Counsel. 26 U.S.C. 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts Some workers get earlier access at 55, and public safety employees at 50. On the other end, the IRS eventually forces withdrawals to begin at age 73 or 75, depending on when you were born.
What Happens at Age 59½
At 59½, the 10% early withdrawal penalty disappears. You still owe ordinary income tax on distributions from a traditional 401(k) because those contributions went in pre-tax, but the extra penalty tax no longer applies.1Office of the Law Revision Counsel. 26 U.S.C. 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts
The rule holds whether you’ve left the employer or you’re still on the payroll. But if you’re still working there, your plan has to allow what’s called an in-service withdrawal, and not every plan does. Your Summary Plan Description will say, or you can ask your plan administrator.
Withdrawing Before 59½ Without the Penalty
Federal law lets you get to the money earlier than 59½ in specific circumstances. In each case regular income tax still applies to traditional 401(k) dollars; what goes away is the 10% penalty.
The Rule of 55
If you leave your job during or after the calendar year you turn 55, you can take penalty-free distributions from the 401(k) tied to that employer.3Office of the Law Revision Counsel. 26 U.S.C. 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts
Three limits catch people off guard. The exception applies only to the plan held with the employer you’re leaving, not to IRAs or old 401(k)s from previous jobs. Rolling the money into an IRA before withdrawing removes the exception. And if you separate before the calendar year you turn 55, you don’t qualify at all: leaving in December at age 54 disqualifies the plan even if your birthday falls a few weeks later.
Age 50 for Public Safety Employees
Qualified public safety employees of state or local governments get the same benefit five years earlier. Firefighters, law enforcement officers, corrections officers, customs and border protection officers, and air traffic controllers can take penalty-free 401(k) distributions after separating from service during or after the calendar year they turn 50.2Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions The exception also covers private-sector firefighters and certain federal law enforcement officers.
Other Penalty Exceptions
Several situations unrelated to age let you avoid the 10% penalty:
- Substantially equal periodic payments. You set up a series of withdrawals based on your life expectancy. For a 401(k), you must first separate from the sponsoring employer. Once payments start, you can’t modify them until the later of five years or reaching age 59½.4Internal Revenue Service. Substantially Equal Periodic Payments
- Birth or adoption. Up to $5,000 per child, penalty-free.5Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions
- Terminal illness. A physician must certify a condition reasonably expected to result in death within 84 months.
- Domestic abuse. Survivors of abuse by a spouse or domestic partner can withdraw the lesser of $10,000 or 50% of their vested balance, penalty-free. This SECURE 2.0 provision applies to distributions after December 31, 2023.5Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions
- Emergency personal expenses. One withdrawal of up to $1,000 per calendar year for an unforeseeable or immediate financial emergency. If you don’t repay within three years, you can’t take another emergency withdrawal until the repayment period ends.
- Total and permanent disability.
Hardship Withdrawals Don’t Waive the Penalty
This is a common misunderstanding. Many plans allow hardship distributions for immediate and heavy financial needs including medical expenses, costs to prevent eviction or foreclosure, funeral expenses, and certain home repairs.6Internal Revenue Service. Retirement Topics – Hardship Distributions A hardship withdrawal gets you access to the money. It does not remove the 10% penalty when you’re under 59½. Regular income tax and the early withdrawal penalty both still apply.
Roth 401(k) Has a Second Clock
If your 401(k) contributions went in as Roth (after-tax) money, reaching 59½ isn’t enough on its own to make the withdrawal tax-free. Two conditions have to be met: you’re at least 59½, and at least five tax years have passed since your first Roth contribution to that plan.7Internal Revenue Service. Retirement Plans FAQs on Designated Roth Accounts
The five-year clock starts on January 1 of the tax year you made that first Roth contribution. A first contribution in October 2022 starts the clock on January 1, 2022, and the five-year period closes on December 31, 2026. If you withdraw before both conditions are satisfied, the earnings portion of the distribution is taxable and may also face the 10% penalty.
Rolling a Roth 401(k) from a former employer into your current employer’s Roth 401(k) can carry the older start date forward, so you keep credit for the years you’ve already waited.7Internal Revenue Service. Retirement Plans FAQs on Designated Roth Accounts
When Withdrawals Become Mandatory
The IRS eventually requires you to start taking money out. The age depends on the year you were born:
- Born 1950 or earlier: RMDs began at age 72.
- Born 1951 through 1959: RMDs begin at age 73.
- Born 1960 or later: RMDs begin at age 75.
The move from 72 to 73 took effect on January 1, 2023, and the move to 75 takes effect on January 1, 2033, both under the SECURE 2.0 Act. Your first RMD is due by April 1 of the year after you reach the applicable age. Every RMD after that is due by December 31.8Internal Revenue Service. Retirement Plan and IRA Required Minimum Distributions FAQs
Delaying the first RMD to April 1 has a trap. You’ll take two RMDs in the same calendar year, which can push you into a higher tax bracket.
The annual amount is calculated by dividing your December 31 prior-year balance by a life expectancy factor from IRS tables. The divisor shrinks with age, so the required percentage climbs each year.
Still Working Past RMD Age
If you’re still employed after reaching RMD age and you don’t own more than 5% of the business, you can delay RMDs from your current employer’s 401(k) until you actually retire.8Internal Revenue Service. Retirement Plan and IRA Required Minimum Distributions FAQs This covers only the plan at your current job. Old 401(k)s from previous employers and traditional IRAs still require RMDs on schedule.
Missing an RMD Deadline
Failing to take an RMD on time triggers a 25% excise tax on the amount you should have withdrawn. SECURE 2.0 added a correction window: withdraw the missed amount within two years and the penalty drops to 10%.8Internal Revenue Service. Retirement Plan and IRA Required Minimum Distributions FAQs The old penalty was 50% with no reduced-rate option, so the current rules are more forgiving, but a 25% hit is still worth avoiding.
A Quick Reference by Age
- Age 50: penalty-free 401(k) withdrawals for qualified public safety employees who have separated from service.
- Age 55: penalty-free withdrawals from the 401(k) at the job you’re leaving (the Rule of 55), as long as separation happens in the calendar year you turn 55 or later.
- Age 59½: penalty-free withdrawals from any 401(k) for any reason; income tax still applies to traditional dollars.
- Age 59½ plus five tax years: fully tax-free withdrawals from a Roth 401(k).
- Age 73 (born 1951–1959) or age 75 (born 1960 or later): required minimum distributions must begin.