No, you cannot contribute to an inherited IRA. Federal tax law treats these accounts as distribution vehicles rather than savings vehicles, so no new money can be added after the original owner’s death. The only person who can get around that rule is a surviving spouse, who is allowed to redesignate the account as their own IRA and then contribute under the normal rules that apply to any other account holder.
The restriction comes from Internal Revenue Code Section 408(d)(3)(C), which blocks rollovers into or out of an inherited IRA and prevents the account from being treated as a regular IRA for contribution purposes. The statute defines an IRA as “inherited” when the beneficiary received it because the original owner died and the beneficiary is not the surviving spouse. Congress set up inherited IRAs to distribute a deceased person’s tax-deferred savings on a schedule, not to let a new person keep growing the balance. Fresh contributions would extend the tax shelter beyond the original owner’s lifetime, which is exactly what the rule prevents.
The Surviving Spouse Exception
Because surviving spouses fall outside the statute’s definition of an “inherited” IRA, they have options no other beneficiary gets. Three are worth understanding, and only one of them unlocks the ability to contribute.
The first is to treat the account as your own. Under 26 CFR § 1.408-8(c), a surviving spouse can redesignate the inherited IRA as a personal IRA. Once the custodian retitles the account in your name as owner rather than beneficiary, it functions like any IRA you opened yourself. You can make contributions, delay required minimum distributions until age 73, and name your own beneficiaries.
The second is to roll the funds into an IRA you already own, subject to normal rollover rules. The effect is similar to treating the account as your own, but the money lands in a different account.
The third is to keep the account titled as an inherited IRA. This can make sense if you’re under 59½ and need penalty-free access, since inherited IRA withdrawals are exempt from the 10% early distribution penalty regardless of your age. The tradeoff: while the account keeps its inherited designation, you cannot add new money to it.
The election to treat the IRA as your own is made by redesignating the account with your custodian. Most brokerage firms handle this through a spousal election form or transfer request, and the custodian will verify that you’re the sole beneficiary with an unrestricted right to withdraw. Once the retitling goes through and the “inherited” label drops off, you can contribute up to the standard annual limit like any other IRA owner.
Non-Spouse Beneficiaries Cannot Contribute
If you inherited an IRA from a parent, sibling, friend, partner, or anyone else who wasn’t your spouse, the account is locked to outflows only. You cannot contribute to it, roll it into your own IRA, or convert it. This is true whether you’re a designated beneficiary subject to the 10-year distribution rule or an eligible designated beneficiary who can stretch withdrawals over your life expectancy. The longer withdrawal timeline preserves more tax-deferred growth, but it does not open the door to adding money.
The rule holds across the five categories of eligible designated beneficiaries the IRS recognizes: surviving spouses, minor children of the deceased, disabled individuals under IRC Section 72(m)(7), chronically ill individuals under IRC Section 7702B(c)(2), and anyone not more than 10 years younger than the original owner. Only surviving spouses have a path to contributions, and only by using the election described above.
What Happens If You Contribute by Mistake
If money ends up in an inherited IRA by accident, the IRS treats it as an excess contribution. Section 4973 of the Internal Revenue Code imposes a 6% excise tax on the excess amount for every year it stays in the account. The penalty recurs annually until the mistake is corrected, so a $5,000 accidental deposit costs $300 each year it sits there.
You can avoid the excise tax by pulling the money back out before the deadline. The IRS allows you to withdraw the excess contribution plus any earnings it generated by the due date of your tax return, including extensions, for the year the mistake happened. If you already filed your return without correcting the error, you have a second window: withdraw the excess within six months of the original filing deadline (not counting extensions) and submit an amended return with “Filed pursuant to section 301.9100-2” written at the top. Any earnings withdrawn before age 59½ get hit with the standard 10% early distribution penalty, which you report on Form 5329.
The 6% excise tax is also reported on Form 5329 and applies based on the excess amount remaining at the close of each tax year. The takeaway is simple. If you spot an accidental deposit, fix it fast. Every year you wait costs another 6%.
Contributing to Your Own IRA While Holding an Inherited One
Holding an inherited IRA has no effect on your ability to fund your own retirement accounts. The two are completely independent. For 2026, the IRS allows you to contribute up to $7,500 across all of your personal traditional and Roth IRAs combined, with an additional $1,100 catch-up contribution if you’re 50 or older, bringing the total to $8,600. Assets sitting in an inherited IRA don’t count toward that limit.
The catch is that you need earned income to make IRA contributions. Distributions from an inherited IRA are not earned income, no matter how large. If you take a $50,000 distribution from an inherited account but have no wages or self-employment income that year, none of that money can be contributed to your own IRA. The contribution limit is always capped at the lesser of the dollar limit or your taxable compensation for the year.
One useful rule for married couples: if you file jointly, a non-working spouse can contribute to their own IRA based on the working spouse’s income. Each spouse can put in up to the full $7,500 (or $8,600 with catch-up), as long as the couple’s combined taxable compensation on the joint return covers both contributions. This spousal IRA rule applies whether or not either spouse also holds an inherited IRA.
If your goal is to keep building tax-advantaged retirement savings after inheriting an IRA, the path forward runs through your own accounts, not the one you inherited. Take the required distributions on their schedule, manage the tax hit, and use whatever earned income you have to fund a traditional or Roth IRA in your own name.