You can use the Rule of 55 and still keep working. The penalty exception under 26 U.S.C. § 72(t)(2)(A)(v) turns on one event: separating from the employer that holds your 401(k) during or after the calendar year you turn 55.1Office of the Law Revision Counsel. 26 USC 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts What you do afterward—take a new job, start a business, come out of retirement entirely—has no effect on the tax treatment of distributions you take from that former employer’s plan.
What the Rule Actually Requires
The IRS normally tacks a 10% penalty tax onto withdrawals from a qualified retirement plan taken before age 59½, on top of ordinary income tax.2Internal Revenue Service. Topic No. 558, Additional Tax on Early Distributions From Retirement Plans Other Than IRAs The Rule of 55 waives that 10% penalty for distributions from a qualified employer plan when you leave that job in or after the year you reach 55.
Calendar-year timing is generous. If you turn 55 in November and separate in February of the same year, you still qualify—the separation happened during the year you reached age 55.3Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions The departure can be voluntary or involuntary. Resign, get laid off, retire—all count. Nothing in the statute conditions the exception on staying out of the workforce.
Taking a New Job After You Start Withdrawing
This is where most of the fear lives, and it doesn’t match the law. The Rule of 55 hinges on the separation event itself, not on what your future looks like. You can take penalty-free distributions from your former employer’s plan, start a new job a month later, and continue drawing from the old plan for years without triggering the 10% penalty.
Your new employer’s retirement plan is a separate account under separate rules. Contributions you make to a new 401(k) have no bearing on withdrawals from the old one. Income you earn at the new job doesn’t retroactively change the tax treatment of money already withdrawn from the prior plan.
One thing will kill the exception: rolling the old 401(k) into your new employer’s plan or into an IRA before taking withdrawals. The Rule of 55 protection stays with the original plan. Move the money and the exception no longer applies to it.
Going Back to the Same Employer Is Different
The real risk sits with returning to the company that held your retirement plan. The IRS looks at whether the separation from service was genuine. If there was an understanding at the time you left that you would return—if the “retirement” was really a scheduled break—the IRS can conclude no true separation occurred. That would strip the exception and leave you owing the 10% tax plus interest on every distribution you already took.
An unplanned rehire is treated differently. If you genuinely retired, took distributions, and then months later your former employer offered you a role because of circumstances no one saw coming, the earlier distributions generally stay protected. The IRS has acknowledged that rehires driven by unexpected events like labor shortages don’t automatically invalidate a bona fide separation. The dividing line is whether the return was prearranged when you left.
Which Money You Can Actually Draw From
The Rule of 55 applies to qualified employer-sponsored plans: 401(k), 403(b), and similar workplace accounts. It does not apply to IRAs of any type—traditional, Roth, SEP, or SIMPLE.3Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions Roll your 401(k) into an IRA before taking distributions and you lose the benefit entirely.
The exception also covers only the plan held by the employer you separated from at age 55 or older. A 401(k) sitting at a company you left at age 42 doesn’t qualify, because you didn’t separate from that job in or after the year you turned 55.
That produces a useful planning move. If you have retirement money scattered across old 401(k)s, you can consolidate by rolling those balances into your current employer’s plan before you leave. Once the funds are inside the plan you separate from, the whole balance becomes eligible for penalty-free withdrawals under the Rule of 55. Confirm with the plan administrator first, since not every plan accepts incoming rollovers.
Your Plan May Not Let You Take Partial Withdrawals
Federal law waives the penalty. It does not force your plan to let you take money out on your own schedule. Each 401(k) has its own distribution rules, and some plans only offer a single lump-sum payout to separated employees.4Internal Revenue Service. 401(k) Resource Guide – Plan Participants – General Distribution Rules That matters a lot when you plan to keep working: a forced lump sum shows up as ordinary income in one tax year and can push you into a much higher bracket than a series of smaller withdrawals would.
Read the plan document or call the administrator before you separate. If partial or periodic withdrawals aren’t available, you’ll want to build your tax strategy around a single large distribution rather than assume you can spread it out.
Taxes You Still Owe While You Keep Working
Skipping the 10% penalty doesn’t make the money tax-free. Every dollar you withdraw from a traditional 401(k) is ordinary income taxed at your regular federal rate.2Internal Revenue Service. Topic No. 558, Additional Tax on Early Distributions From Retirement Plans Other Than IRAs Your plan administrator is required to withhold 20% for federal income tax on eligible rollover distributions that aren’t rolled over.5Office of the Law Revision Counsel. 26 USC 3405 – Special Rules for Pensions, Annuities, and Certain Other Deferred Income
Twenty percent is often not enough, and this is where working after your withdrawal gets expensive. For 2026, a single filer with total income above roughly $50,400 lands in the 22% bracket. The rates climb from there: 24% above $105,700, 32% above $201,776, and 37% above $640,601. Stack a large distribution on top of a new salary and you can easily end up in a bracket well beyond 20%. The shortfall shows up as a surprise tax bill in April.
To avoid an underpayment penalty on top of that bill, you generally need to pay at least 90% of your current-year tax liability or 100% of last year’s tax—110% if your adjusted gross income was above $150,000.6Internal Revenue Service. Estimated Taxes If the 20% withholding won’t cover you, ask the plan administrator for additional voluntary withholding or send quarterly estimated payments to the IRS. State income tax applies in most states as well.
Marketplace Health Coverage While You Draw and Work
If you’re leaving a full-time job for part-time or self-employed work and plan to buy coverage through the ACA marketplace, a large 401(k) distribution can quietly wipe out your premium tax credits. Subsidies are calculated on expected household income, and most 401(k) withdrawals count.7HealthCare.gov. What’s Included as Income A $60,000 distribution on top of other earnings can push a household past the subsidy threshold and cost thousands in lost credits.
Timing helps if your plan cooperates. Spreading smaller withdrawals across multiple years, rather than pulling one big check, can keep annual income low enough to preserve eligibility. That’s another reason to verify the plan’s withdrawal options before you separate.
Earlier Access for Public Safety Workers
If you’re in a public safety role, you may not have to wait until 55 at all. Under 26 U.S.C. § 72(t)(10), qualified public safety workers can take penalty-free distributions from a governmental plan when they separate at age 50 or after completing 25 years of service, whichever comes first.1Office of the Law Revision Counsel. 26 USC 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts SECURE 2.0 broadened the list of qualifying roles:
- State and local employees: police officers, firefighters, emergency medical personnel, corrections officers, and forensic security employees
- Federal employees: law enforcement officers, customs and border protection officers, federal firefighters, air traffic controllers, nuclear materials couriers, Capitol Police, Supreme Court Police, and diplomatic security special agents
- Private-sector firefighters, eligible even if their plan is not a governmental plan3Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions
The 25-years alternative is valuable for people who started young. A firefighter who joined the department at 23 could qualify at 48, seven years before the ordinary Rule of 55 threshold—and, like every other version of this exception, without any requirement to stop working.