Can I Reinvest My Required Minimum Distribution?

Can you reinvest your required minimum distribution? Yes, but not back into any tax-deferred retirement account. Once an RMD leaves your traditional IRA or 401(k), the IRS treats it as ineligible for rollover, so the tax-sheltered door closes behind it.¹ What you can do is redirect the cash: send it straight to charity and skip the tax entirely, fund a Roth IRA if you have earned income, put it in a taxable brokerage account, or contribute to a 529 plan for a child or grandchild.

Why the Money Can’t Go Back Into a Retirement Account

The first dollars withdrawn from a retirement account in any year an RMD is due automatically count toward that RMD, and those dollars are not eligible for rollover into another tax-deferred account.² Depositing them back into an IRA doesn’t undo the distribution. The IRS treats the deposit as an excess contribution, which triggers a 6% excise tax for every year the money stays in the account.³ If it happens by accident, you fix it by withdrawing the excess plus any earnings before your tax filing deadline, including extensions.⁴

The same rule applies to inherited retirement accounts. Required distributions from an inherited IRA cannot be rolled into your own IRA or any other tax-deferred account.⁵

That leaves you with four practical reinvestment routes, each with its own tax treatment and eligibility rules.

Send the Distribution Straight to Charity

A qualified charitable distribution is the only route that lets you satisfy the RMD without paying income tax on it. If you’re 70½ or older, you can transfer up to $111,000 per year directly from your IRA to an eligible charity, and the transfer counts toward your RMD.⁶ The QCD amount stays out of your adjusted gross income, so you never owe tax on the withdrawal in the first place.⁷

The mechanics matter. The check must go directly from your IRA custodian to the charity. If it’s cut to you first and you then donate the money, the full distribution is taxable ordinary income and the QCD treatment is lost.⁷

QCDs are available only from IRAs, not from 401(k)s or other employer plans. You can also make a one-time QCD of up to $55,000 to a charitable remainder trust or charitable gift annuity.⁶ Because the QCD amount never enters your AGI, it can also keep you below thresholds that trigger higher Medicare premiums or increased taxation of Social Security benefits.

Fund a Roth IRA If You Have Earned Income

You cannot roll RMD cash into a Roth as a rollover, but you can use it to make a regular Roth contribution. The catch is that Roth contributions require taxable compensation such as wages or self-employment income at least equal to the amount you contribute.⁸ Retirees living entirely on pensions, Social Security, and investment income don’t qualify.

For 2026, the maximum Roth IRA contribution is $7,500, or $8,600 if you are 50 or older.⁸ The ability to contribute phases out at higher incomes: the range starts at $153,000 in modified adjusted gross income for single filers and $242,000 for married couples filing jointly.

If you’re eligible, the payoff is real. Roth money grows tax-free and, unlike a traditional IRA, is not subject to required distributions during your lifetime.¹

Convert Additional IRA Funds to a Roth

A related move: once your full RMD has come out, you can convert additional traditional IRA money to a Roth even without earned income. The RMD itself can’t be converted, but any withdrawal beyond it from the same IRA can be.²

The converted amount is taxed as ordinary income in the conversion year. In exchange, the money grows tax-free in the Roth and won’t be subject to lifetime RMDs.¹ Shrinking the traditional IRA balance now also shrinks every future RMD. Conversions tend to work best in years when your income is temporarily lower than usual, before Social Security or other income sources stack on top of RMDs.

Move It Into a Taxable Brokerage Account

After the RMD is paid out and any withholding is taken, the remaining cash can go into an ordinary taxable brokerage account. There are no contribution limits, no age restrictions, no income phase-outs, and no mandatory distribution schedules. For retirees who don’t need the RMD to cover living expenses, this is the most flexible reinvestment option.

Gains inside a taxable account are treated differently than inside an IRA. Assets held longer than a year are taxed at long-term capital gains rates of 0%, 15%, or 20% depending on your income, which is often lower than the ordinary income rate that applied to the RMD itself. Dividends and interest are taxed in the year received. You can withdraw the money any time without penalty.

Fund a 529 or Custodial Account for a Child

RMD cash can also seed a 529 education savings plan for a child, grandchild, or other beneficiary. Money in a 529 grows tax-free and comes out tax-free when spent on qualified education expenses like tuition, room and board, and required supplies.

Contributions count as gifts. For 2026, the annual gift tax exclusion is $19,000 per recipient.⁹ A 529-specific rule lets you “superfund” the account by contributing up to $95,000 at once and electing to spread the gift evenly over five tax years for gift tax purposes, moving a large sum into a tax-free growth vehicle in one transaction.

Custodial accounts under UTMA or UGMA are another option. The assets belong to the child but are managed by an adult until the child reaches the age of majority. Custodial funds aren’t restricted to education expenses, so the beneficiary has more flexibility once the account transfers to them. Amounts above the annual exclusion draw down your lifetime gift tax exemption, which for 2026 is $15,000,000.¹⁰

Watch the Medicare IRMAA Effect

Whatever route you choose, the RMD still counts as ordinary income (unless it’s a QCD), and that income can raise your modified adjusted gross income enough to trigger Medicare’s Income-Related Monthly Adjustment Amount. IRMAA raises your Part B and Part D premiums based on the income you reported two years earlier.

For 2026, single filers with modified adjusted gross income above $109,000, or joint filers above $218,000, pay higher Part B premiums:¹¹

$109,000–$137,000 single / $218,000–$274,000 joint: Part B premium increases by $81.20 per month
$137,000–$171,000 single / $274,000–$342,000 joint: increase of $202.90 per month
$171,000–$205,000 single / $342,000–$410,000 joint: increase of $324.60 per month
$205,000–$500,000 single / $410,000–$750,000 joint: increase of $446.30 per month
$500,000+ single / $750,000+ joint: increase of $487.00 per month

Part D coverage carries its own IRMAA surcharge using the same brackets, adding up to $91.00 per month at the top tier.¹¹ If you’re near a threshold, routing part of the RMD through a QCD is the cleanest way to keep the distribution off your AGI and avoid tipping into a higher tier.

1
Internal Revenue Service. Retirement Plan and IRA Required Minimum Distributions FAQs
2
Internal Revenue Service. Publication 590-B – Distributions from Individual Retirement Arrangements (IRAs)
3
Office of the Law Revision Counsel. 26 USC 4973 – Tax on Excess Contributions to Certain Tax-Favored Accounts and Annuities
4
Internal Revenue Service. Publication 590-A – Contributions to Individual Retirement Arrangements (IRAs)
5
Internal Revenue Service. Publication 590-B – Distributions from Individual Retirement Arrangements (IRAs)
6
Internal Revenue Service. 2026 Amounts Relating to Retirement Plans and IRAs, as Adjusted for Changes in Cost-of-Living
7
Office of the Law Revision Counsel. 26 USC 408 – Individual Retirement Accounts
8
Internal Revenue Service. Retirement Topics – IRA Contribution Limits
9
Internal Revenue Service. Frequently Asked Questions on Gift Taxes
10
Internal Revenue Service. What’s New – Estate and Gift Tax
11
Centers for Medicare and Medicaid Services. 2026 Medicare Parts A and B Premiums and Deductibles