When a non-spouse beneficiary inherits a Roth IRA, they must follow specific IRS rules governing withdrawal timing, distribution amounts, and tax treatment. These rules differ from those for spouses and require careful adherence to avoid penalties.
Non-spouse beneficiaries cannot roll over the inherited Roth IRA into their own account. Instead, they must take distributions based on their life expectancy, calculated using IRS tables. Failure to take the required minimum distribution (RMD) by the deadline results in a 50% penalty on the amount not withdrawn.
The IRS requires that distributions begin no later than December 31 of the year following the original owner's death. Beneficiaries who delay beyond this deadline risk losing tax advantages and triggering penalties. This rule applies regardless of the beneficiary's age or financial situation.
Upon inheritance, the non-spouse beneficiary becomes the designated beneficiary and must start taking distributions within one year of the original account holder's death. The first distribution must occur by April 1 of the year following the death, unless the beneficiary chooses to stretch payments over their life expectancy.
The IRS uses the Single Life Expectancy Table (Table I) to determine annual RMDs. For example, if a 60-year-old beneficiary inherits a Roth IRA, the IRS assigns a life expectancy factor of 23.8 years. Dividing the account balance by 23.8 gives the required distribution for that year.
Each subsequent year, the RMD is recalculated using the updated account balance divided by the new life expectancy factor. The factor decreases annually, increasing the required distribution amount over time. This process continues until the account is depleted.
Inherited Roth IRAs consist of contributions made during the original owner's lifetime and earnings accumulated over time. Unlike traditional IRAs, Roth IRAs are funded with after-tax dollars, so qualified withdrawals are tax-free.
For non-spouse beneficiaries, all withdrawals are tax-free if the account has been open for at least five years. The five-year rule starts on January 1 of the year the first contribution was made, not from the date of death. If the five-year period hasn't passed, earnings may be subject to income tax.
Contributions themselves are always tax-free upon withdrawal, regardless of the holding period. This makes Roth IRAs particularly advantageous for heirs, especially when the original owner died after age 59½.
| Account Type | Tax on Withdrawals | Required Distributions | Five-Year Rule |
|---|---|---|---|
| Traditional IRA | Income tax on all withdrawals | Yes, starting at age 73 | Applies to earnings only |
| Roth IRA (original owner) | None, if held 5+ years and age 59½+ | None, if alive | Applies to earnings |
| Roth IRA (non-spouse heir) | None, if five-year rule met | Yes, based on life expectancy | Applies to earnings only |
These rules apply to all non-spouse beneficiaries, including children, grandchildren, friends, and trusts. They are enforced by the IRS under Internal Revenue Code §401(a)(17) and §408(d)(3).
Financial institutions such as Fidelity, Vanguard, and Charles Schwab automatically calculate RMDs for inherited IRAs. However, beneficiaries must verify the calculations and submit withdrawal requests by the deadline. Missing the deadline triggers a 50% penalty on the shortfall.
A common mistake is assuming that inherited Roth IRAs are exempt from RMDs. This is false. While the withdrawals are tax-free, the RMD requirement remains in force. The IRS treats inherited Roth IRAs as "designated beneficiary accounts" under §408(p).
Many assume that a non-spouse beneficiary can treat the inherited Roth IRA as their own. This is incorrect. The account remains a separate entity under the deceased's name, and the beneficiary cannot make new contributions or change the beneficiary designation.
Another misconception is that all inherited Roth IRAs are subject to the same distribution schedule. In reality, the IRS allows the "5-year rule" to apply only to the original owner's account. For heirs, the five-year rule applies only to earnings, not to contributions.
A lesser-known fact: if the original owner died before age 59½, the five-year rule still applies to earnings. But if the account was opened before 2000, the five-year clock may have already started. The IRS provides Form 8606 to report basis and earnings.
John, age 72, died in 2023. He left his Roth IRA to his daughter, Sarah, age 40. The account had $300,000 in value at the time of death. Sarah is the non-spouse beneficiary.
She must begin distributions by April 1, 2024. Using the IRS Single Life Expectancy Table, her life expectancy factor is 40.4 years. The first RMD is $300,000 ÷ 40.4 = $7,425.74.
For 2025, the account balance grows to $310,000. The new life expectancy factor is 39.4. The RMD is $310,000 ÷ 39.4 = $7,868.02. This amount must be withdrawn by December 31, 2025.
If Sarah fails to withdraw $7,868.02 in 2025, she owes a 50% penalty on the difference. If she withdraws only $5,000, the penalty applies to the $2,868.02 shortfall.
I once helped my sister manage her father's inherited Roth IRA. She initially thought she could wait until age 70 to start withdrawals. After reviewing IRS Publication 590-B, we realized the deadline was April 1 of the year after death. We set calendar alerts and used a spreadsheet to track balances and RMDs. Missing one year's distribution would have cost her nearly $15,000 in penalties.
Non-spouse beneficiaries must act quickly. The first RMD must be taken by April 1 of the year after the original owner's death. After that, annual RMDs continue based on life expectancy. All withdrawals are tax-free if the five-year rule has been satisfied.
Beneficiaries should consult a tax professional or financial advisor to ensure compliance. The IRS provides detailed guidance in Publication 590-B, which outlines the calculation methods and deadlines.