Inherited Roth IRA Rules: Why It Is the Best Asset to Inherit

Inherited Roth IRA Rules: Why It Is the Best Asset to Inherit

Imagine inheriting $500,000 from your parent. Now imagine being told you can withdraw it completely tax-free. No income tax. No tax on the gains. Nothing.

That is the reality of inheriting a Roth IRA.

Compare that to inheriting a $500,000 Traditional IRA or 401(k). You will owe ordinary income tax on every dollar you withdraw. On a $500,000 Traditional IRA, you could owe $150,000 to $200,000 in federal and state taxes depending on your tax bracket.

A Roth IRA is the single best asset you can inherit from a tax perspective. It is a tax-free windfall. And most people do not realize this until it is too late.

Here is everything you need to know about inherited Roth IRA rules and why this asset matters so much.

The key advantage: Tax-free withdrawals (with a caveat)

When you inherit a Roth IRA as a non-spouse beneficiary, withdrawals are completely tax-free if one condition is met: the original owner had the account open for at least five years before death.

This is the opposite of a Traditional IRA, where every withdrawal is taxed as ordinary income.

Example: Your parent opened a Roth IRA in 2014 and funded it with $100,000. That account grew to $250,000 by the time they died in 2026. You inherit the $250,000 Roth IRA.

Since the five-year holding period was satisfied, all withdrawals are tax-free. You keep the full $250,000.

If this was a Traditional IRA, you would owe tax on the entire $250,000 withdrawal. At a 35 percent combined federal and state tax rate, you would owe $87,500 in taxes. You would keep only $162,500.

That is a difference of $87,500 in your pocket. This is the power of inherited Roth IRAs.

Understanding the five-year holding period rule

The five-year test is straightforward but important. The Roth IRA must have been open for at least five years as of the end of the year the original owner died.

Example 1: Your parent opened a Roth in 2019 and died in 2026. The five-year test is satisfied. All withdrawals are tax-free.

Example 2: Your parent opened a Roth in 2024 and died in 2026 (only two years later). The five-year test is not satisfied. Withdrawals of the original contributions are still tax-free, but any growth in the account is subject to income tax when you withdraw it.

This distinction matters. If the five-year test has not been met, ask your custodian to track your cost basis (contributions) separately from earnings. Your contributions come out tax-free. Earnings are taxable.

In practice, most parents have had their Roth IRAs open for well more than five years by the time they die. But it is worth checking if you inherit a Roth that was opened shortly before death.

The 10-year rule: Flexibility with a deadline

Like all inherited retirement accounts, a Roth IRA inherited after 2019 is subject to the 10-year rule under the SECURE Act. You must fully withdraw all funds by December 31 of the tenth year after the original owner's death.

But here is the critical difference between a Roth and a Traditional IRA: You do not have to take annual distributions during those 10 years.

For a Traditional IRA, if the original owner had already started taking required minimum distributions (RMDs) before death, you must continue taking annual RMDs during the 10-year period. Miss an RMD and the penalty is steep: 25 percent of the amount you should have withdrawn (reduced to 10 percent if corrected within two years).

For a Roth IRA, the original owner never had to take RMDs during their lifetime (this is one of the main advantages of Roth accounts). Because the Roth owner had no Required Beginning Date, you as a non-spouse beneficiary have no annual RMD obligation. You are not required to take any distributions during the 10-year period.

This flexibility is one of the most valuable features of inherited Roth IRAs. You can let the money sit and grow tax-free for the full 10 years if you want, then withdraw everything in year 10. Or you can withdraw some years and skip others. You have complete control.

The growth advantage: 10 years of tax-free compounding

This is where inherited Roth IRAs become genuinely powerful.

Let's say you inherit a $500,000 Roth IRA. You decide not to touch it for 10 years. The account grows at 6 percent per year (a conservative estimate for a diversified portfolio).

After 10 years, your $500,000 grows to approximately $895,000.

You then withdraw the full $895,000 by December 31 of year 10. You owe zero taxes on the $395,000 in growth.

Compare this to inheriting a $500,000 Traditional IRA. Even if you are lucky enough to have no annual RMD requirement (because the original owner died before their RBD), the account does not grow as much because Traditional IRAs lack the Roth's tax advantage. Every dollar withdrawn is ordinary income. The account is taxed as it grows if you take withdrawals.

The Roth grows tax-free. The Traditional shrinks as you pay taxes on withdrawals. The difference in your pocket after 10 years could be $100,000 or more.

Non-spouse vs. spousal beneficiaries: Important distinction

Most of this article assumes you are a non-spouse beneficiary (a child, sibling, cousin, or friend inheriting the Roth). The rules are different if you are a surviving spouse.

If you are a surviving spouse, you have additional options that are much more flexible. You can choose to treat the inherited Roth as your own Roth IRA, which means you avoid the 10-year rule entirely and can use the account as if it were your own. You can also elect to remain a beneficiary and stretch RMDs over your lifetime using special life-expectancy tables, or you can follow the 10-year rule like a non-spouse beneficiary.

Spousal beneficiaries should consult with a tax advisor to determine which approach is best. The spousal rollover option is often the most powerful because it eliminates the 10-year deadline entirely.

Non-spouse beneficiaries do not have these options. You are bound by the 10-year rule. But the lack of annual RMD requirements makes the 10-year rule much less painful than it is with a Traditional IRA.

Why no annual RMDs: The required beginning date advantage

Here is the rule that makes inherited Roth IRAs special for non-spouse beneficiaries.

Roth IRA owners are considered to have no Required Beginning Date because they are never required to take RMDs during their lifetime (this is true regardless of their age at death). This means that as a non-spouse beneficiary inheriting a Roth IRA, you have no annual RMD obligation during the 10-year period.

This is a critical advantage. You can withdraw nothing in year 1 and everything in year 10. You can withdraw equally in each year. You can withdraw more in some years and less in others. You have complete control over timing.

This flexibility is not available with a Traditional IRA (if the original owner was already taking RMDs at death). With a Traditional, you must take annual RMDs in years 1 through 9, then empty the account by year 10. Miss one RMD and you owe a substantial penalty.

The Roth gives you flexibility. The Traditional gives you a trap.

The comparison: Inherited Roth vs Inherited Traditional

Here is how they stack up side by side.

Tax on withdrawals. Roth: Completely tax-free (if five-year holding period was met). Traditional: Taxed as ordinary income at your current rate.

Annual RMD requirement. Roth: None during the 10-year period. Traditional: Annual RMDs required in years 1-9 (if original owner was taking RMDs at death).

Withdrawal flexibility. Roth: Take nothing, some, or all in any year through year 10. Traditional: Must take annual RMDs or face 25 percent penalty (10 percent if corrected within two years).

Growth potential. Roth: Grows tax-free for up to 10 years. Traditional: Shrinks as you take annual RMDs and pay income taxes on them.

Five-year rule. Roth: If not met, contributions are tax-free but earnings are taxable. Traditional: Irrelevant. All withdrawals are taxed.

Deadline. Roth: Must be fully distributed by December 31 of year 10. Traditional: Must be fully distributed by December 31 of year 10.

On a $500,000 account. Roth: Zero taxes owed if five-year rule was met. Traditional: Approximately $150,000 to $200,000 in taxes owed (depending on your tax bracket).

Bottom line: A Roth is dramatically better from a tax perspective.

Multiple beneficiaries and trusts: Potential complications

If your parent named multiple beneficiaries on the Roth IRA, each beneficiary can set up their own inherited Roth IRA and use the 10-year rule independently. This is generally beneficial.

However, if the Roth IRA is left to a trust (rather than directly to individuals), the rules become much more complicated. A trust named as beneficiary may have stricter distribution requirements and less favorable tax treatment. If you inherit a Roth IRA through a trust, consult with a tax advisor immediately. The rules are beyond the scope of this article and depend heavily on the trust's structure.

Similarly, if you inherit a Roth IRA as a minor child, special rules apply. Once you reach the age of majority (typically 18, or 26 if still in school), the 10-year clock begins. Consult with a tax advisor if you are inheriting as a minor.

Roth IRAs versus Roth 401(k)s: A critical distinction

One important distinction: Roth 401(k)s have different rules than Roth IRAs, and the rules are less favorable.

If your parent had a Roth 401(k) (not a Roth IRA), and the account contains mixed sources (both Roth and pre-tax money, which is common in 401(k)s), the ENTIRE balance is subject to annual RMD requirements during the 10-year period. This eliminates the flexibility advantage that makes inherited Roth IRAs so valuable.

This is why many financial advisors recommend that parents with Roth 401(k)s roll them to Roth IRAs before they die. This simple action gives their heirs much more favorable treatment.

If you inherit a Roth 401(k), ask the custodian immediately whether it is a pure Roth account (no pre-tax money) or a mixed account. If it is mixed, ask whether you can do a direct rollover to a Roth IRA. You usually can, and it will significantly improve your withdrawal flexibility during the 10-year period.

What to do if you inherit a Roth IRA: A practical action plan

First, do not touch the money immediately. The worst thing you can do is take a lump-sum withdrawal in the year you inherit it. This could push you into a higher tax bracket for that year and create unnecessary tax complications.

Instead, follow this step-by-step plan:

Step 1: Establish an inherited Roth IRA. Open an "inherited Roth IRA" in your name at the same custodian (or move it to a custodian you prefer). Most custodians offer inherited IRA accounts specifically designed for this purpose. You have until December 31 of the year following the original owner's death to move the account. After that deadline, the account is considered distributed and you lose the inherited IRA benefits.

Step 2: Understand the five-year rule. Ask your custodian when the original owner opened the Roth and confirm the five-year holding period has been met. If it has not been met, ask for a breakdown of contributions versus earnings. Only earnings are taxable.

Step 3: Develop a withdrawal strategy. Many heirs benefit from a "back-loaded" approach: wait until year 9, let the account grow for nine years, then withdraw everything in year 10. Others prefer to take annual withdrawals to smooth out tax impact. The optimal strategy depends on your income level, other tax considerations, and your financial needs.

Step 4: Work with a professional if the account is large. If the inherited Roth is over $500,000, seriously consider consulting with a fee-only financial advisor or tax specialist to optimize your withdrawal timing. The difference between a smart strategy and a careless withdrawal can cost tens of thousands of dollars in taxes you could have avoided.

Step 5: Set a calendar reminder for December 15 of year 10. Missing the December 31 deadline means the account gets liquidated and you lose the tax benefits. A simple calendar reminder could save you a fortune.

Why inherited Roth IRAs are underrated

Inherited Roth IRAs are the most underrated asset in estate planning. Most people do not realize how valuable they are until after the parent dies and the child faces a massive tax bill on the Traditional IRA.

Here is the reality: If your parents are still alive and they ask what assets are best to leave you, your answer should be clear: Roth IRAs. Everything else comes second.

A Roth IRA is the closest thing to a financial gift with no strings attached. It grows tax-free. You owe no taxes on withdrawal (if the five-year rule was met). You have 10 years to use it. You have no required distributions. And you have complete flexibility over timing.

There is literally no better retirement asset to inherit from a tax perspective.

About the author

Kurt Altrichter, CRPS, is the founder and Chief Investment Officer of Ivory Hill, LLC, a fee-only fiduciary registered investment advisory firm. He specializes in wealth management for business owners and high-net-worth individuals navigating major financial transitions including inheritance, business sales, and retirement plan design. Kurt is an Investment Adviser Representative under Life Inc. Retirement Services.

To discuss your inheritance or wealth planning situation, contact Kurt at kurt@ivoryhill.com or visit ivoryhill.com.

Apply to work with Kurt: https://calendly.com/ivoryhill/discovery

Disclosure

The information provided in this article is for educational purposes only and should not be construed as personalized investment, tax, or legal advice. Inherited IRA rules are complex and depend on many factors including the original owner's age at death, whether they had started taking RMDs, whether you are a spouse or non-spouse beneficiary, whether the five-year holding period has been met, and the type of account (IRA vs. 401(k)). The rules differ significantly for trusts and minor children. Tax implications vary based on individual circumstances. Consult with a qualified CPA, tax advisor, or financial professional before making any decisions about inherited Roth IRAs or other inherited retirement accounts. Ivory Hill, LLC is a registered investment adviser. Investment Adviser Representative services offered through Life Inc. Retirement Services.

Last verified: May 5, 2026 against IRS Publication 590-B, SECURE Act 2.0 provisions, Fidelity inherited IRA guidance, Vanguard inherited IRA RMD rules, and IRS retirement topics on beneficiaries.