Additional 10% tax
For an eligible taxable early distribution of $10,000, the additional tax would generally be $1,000 if no exception applies.
401k Calculator & Guide
Taking money out of your 401(k) before retirement can trigger an additional tax on top of ordinary income taxes. Understand the general 10% early-withdrawal penalty, when exceptions may apply, and what to check before requesting a distribution.
The IRS generally imposes a 10% additional tax on the taxable portion of a distribution from a qualified retirement plan when you receive it before age 59½, unless a specific exception applies. This additional tax is different from the ordinary federal and potentially state income tax you may owe on the withdrawal. See IRS Topic 558.
For an eligible taxable early distribution of $10,000, the additional tax would generally be $1,000 if no exception applies.
Traditional pretax 401(k) distributions are generally included in taxable income. Your actual income tax depends on your overall tax situation.
Some qualifying distributions avoid the additional 10% tax. An exception does not necessarily make the distribution income-tax-free.
Estimate the potential additional 10% tax on a hypothetical withdrawal. Change the amount, taxable share, and whether you believe a qualifying exception applies.
Estimates use the entered rates and taxable share. Actual results may differ.
Calculation method: taxable amount = withdrawal × taxable share. The calculator applies a simplified flat-rate estimate for income tax and a 10% additional tax when the age is under 59½ and the exception field is set to “No / not sure.” It does not calculate progressive tax brackets, withholding, credits, state-specific rules, or other tax effects. Do not use it to prepare a tax return.
Federal law provides several exceptions to the additional tax. The details differ by exception, and the rules for employer retirement plans are not identical to the rules for IRAs. Review the current IRS guidance before relying on any exception. Official IRS list of exceptions.
| Situation | How the rule generally works | Important detail |
|---|---|---|
| Age 59½ or older | The 10% additional tax generally no longer applies. | The taxable portion of a traditional pretax withdrawal may still be subject to income tax. |
| Separation from service at age 55 or later | Certain qualified-plan distributions can avoid the additional tax if you leave the employer during or after the calendar year you turn 55. | This exception generally applies to the qualifying employer plan, not an IRA. Timing and plan details matter. |
| Qualifying disability | Distributions that meet the applicable federal definition may qualify. | The tax definition has specific requirements; do not assume every disability qualifies. |
| Death of the participant | Distributions to a beneficiary or estate after the participant's death generally qualify for an exception. | Beneficiary distribution and income-tax rules can still apply. |
| Qualified domestic relations order (QDRO) | Certain distributions to an alternate payee under a qualifying order may be exempt. | Eligibility depends on the order and recipient's status. |
| Eligible medical expenses | Some distributions for qualifying unreimbursed medical expenses can qualify up to the applicable deductible medical-expense amount. | Specific statutory conditions apply; confirm the calculation and documentation. |
| Substantially equal periodic payments | A properly structured series of qualifying payments may qualify. | Strict rules apply, including restrictions on modifying payments too early. |
| Other special circumstances | Certain terminal illness, qualified disaster, military reservist, IRS levy, and public-safety-related provisions may apply in specified cases. | Availability depends on the exact statutory conditions and plan type. |
The separation-from-service exception generally requires you to leave the employer during or after the calendar year in which you turn 55. You do not necessarily need to be 55 on the exact day you separate if you meet the calendar-year rule.
This exception generally applies to distributions from the qualifying employer plan. Rolling the money into an IRA can change which early-distribution exceptions are available. Consider the consequences before rolling over funds.
For example, leaving a job in the calendar year you turn 55 may allow eligible distributions from that employer's plan to avoid the additional 10% tax. This does not mean every withdrawal is tax-free, and it does not require the plan to offer every distribution option.
Read the IRS overview: Exceptions to tax on early distributions.
Not automatically. A plan may permit hardship distributions for certain immediate and heavy financial needs, but hardship approval under the plan does not itself remove the federal additional tax. If you are under age 59½, the distribution may still face the 10% additional tax unless a separate exception applies. IRS Topic 424: 401(k) plans.
May provide access to money when the plan's conditions are met. It is generally a distribution that cannot simply be repaid to the plan like a normal plan loan.
If the plan offers loans, borrowing may avoid immediate income tax and the early-distribution tax when the loan complies with applicable rules. Repayment obligations and default consequences still matter.
Before choosing either option, compare taxes, possible penalties, repayment terms, lost investment growth, and what happens if you leave your job.
Suppose a person under age 59½ takes a $20,000 fully taxable traditional 401(k) distribution and no exception applies.
| Illustrative item | Calculation | Amount |
|---|---|---|
| Gross withdrawal | Starting distribution | $20,000 |
| Additional 10% tax | $20,000 × 10% | $2,000 |
| Illustrative federal income tax at 22% | $20,000 × 22% | $4,400 |
| Illustrative remainder | $20,000 − $2,000 − $4,400 | $13,600 |
This simplified example excludes state tax, progressive tax brackets, withholding, credits, and other factors. The 22% rate is only an illustration, not a prediction of the taxpayer's actual tax bill.
Use this checklist to organize your questions before contacting your plan administrator or tax professional.
Plan distributions are commonly reported on Form 1099-R. Depending on the distribution and whether an exception applies, you may need to calculate and report the additional tax using IRS Form 5329. Reporting requirements depend on the facts and the distribution information provided by the plan.
Do not assume that the amount withheld by the plan fully covers the income tax and any additional tax you may owe. Review the relevant IRS instructions or ask a tax professional how your distribution should be reported.
No. The additional tax is generally 10% of the taxable portion of a qualifying early distribution, but exceptions may apply. Other special rules can affect certain distributions. Ordinary income tax may still apply even when the additional tax does not.
Possibly. The age-55 separation-from-service exception generally applies when you leave the employer during or after the calendar year you turn 55 and take qualifying distributions from that employer's plan. It generally does not apply to IRA withdrawals. Check the exact conditions before relying on it.
No, not by itself. A hardship withdrawal may be permitted by the plan, but it can still be subject to the additional 10% tax and ordinary income tax unless a separate exception applies.
Often, yes. A qualifying exception generally addresses the additional early-distribution tax, not necessarily ordinary income tax. Traditional pretax 401(k) distributions are generally taxable income; qualified Roth distributions can receive different treatment.
No. It applies to a distribution, not simply to the account balance. The tax generally applies to the portion of a distribution that is includible in gross income and is not covered by an exception.
A properly completed eligible rollover generally avoids current taxation on the amount rolled over. However, a rollover is not the same as taking cash for personal use, and later IRA withdrawals have their own rules and exceptions. An IRA may not preserve every exception available under an employer plan, including the age-55 rule.
Start with the IRS's official exceptions guide and Topic 558. Consult a qualified tax professional if your circumstances are not straightforward.
Compare your options, check the IRS requirements, and estimate the potential tax impact before requesting a 401(k) distribution.
Explore 401(k) calculators →This page is for educational and informational purposes only and is not tax, legal, investment, or financial advice. Federal and state rules can change, and individual circumstances affect the tax treatment of retirement distributions. The estimator provides simplified illustrations, not a tax calculation or determination of eligibility for an exception. Verify current rules with the IRS, review your plan documents, and consult a qualified tax professional before making a withdrawal.
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