How much can a beneficiary withdraw from an inherited IRA without penalty?

All of it, at any age. Distributions taken by a beneficiary after the owner's death are excepted from the 10% additional tax on early distributions (IRC §72(t)(2)(A)(ii)), so a beneficiary of 45 can empty a $250,000 inherited IRA without an early-withdrawal charge — the 59½ rule that governs your own IRA simply does not reach an inherited one. The penalty runs the other way: taking too little. Where annual distributions are required, a 55-year-old beneficiary's minimum on that balance is $7,911 (Single Life Table divisor 31.6), and it is the shortfall — not the withdrawal — that the §4974 excise tax reaches. Every dollar withdrawn is still ordinary income.

The floor and the ceiling on a $250,000 inherited IRA

The last two columns are the whole answer: the minimum is what the rules require in a year that carries an annual distribution, and the maximum is the entire account. Nothing between them costs a penalty. The divisor is the beneficiary's own life expectancy in the first distribution year, taken from the IRS Single Life Table and then reduced by one each year afterward rather than looked up again — so the required amount rises every year even if the balance does not.

The one case where 59½ still matters

A surviving spouse is the only beneficiary who can stop being a beneficiary — by treating the account as their own or rolling it into their own IRA. That converts it into the spouse's own retirement account, and the ordinary 59½ rules apply again from that moment. Staying a beneficiary instead preserves penalty-free access before 59½; the trade-off is a different distribution schedule. The inherited IRA RMD rules and calculator walk through which regime applies to you.

The penalty that does exist

A missed or short required distribution triggers an excise tax on the shortfall, reported on IRS Form 5329. Section 302 of the SECURE 2.0 Act of 2022 cut that excise tax from 50% to 25% for tax years beginning after 2022, and it drops to 10% if the missed amount is taken and reported inside the correction window of §4974(e)(2). The first-RMD deadline page sets out how that window closes.

Methodology

Changelog

• v2026.1 — first publication. Figures computed from the 2026 tax-constants mirror and committed datasets.

@misc{quantcalc2026howmuchcanabeneficiarywithdrawfromaninhe,
  title  = {How much can a beneficiary withdraw from an inherited IRA without penalty?},
  author = {{QuantCalc Research}},
  year   = {2026},
  url    = {https://quantcalc.app/answers/inherited-ira-withdrawal-penalty/},
  note   = {Accessed <date>}
}