Inherited IRAs and 401(k)s: What Your Loved Ones Need to Know About Taxes
Retirement accounts like 401(k)s and IRAs often represent one of the largest portions of a family’s wealth. In fact, retirement assets total trillions of dollars nationwide and, for many households, make up a significant share of their overall financial picture.
Because of that, understanding how these accounts transfer after death isn’t just helpful—it’s essential.
What makes retirement accounts different is that they sit at the intersection of:
Beneficiary designations
Income tax rules
Distribution requirements
Estate planning strategies
This creates a common challenge: how do you balance tax efficiency with protecting and controlling how your assets are used?
Let’s break it down.
How Tax Laws Affect Retirement Accounts
Unlike many other inherited assets, retirement accounts are not typically income-tax-free.
For traditional retirement accounts like IRAs and 401(k)s:
Withdrawals are taxed as ordinary income
Beneficiaries must report distributions on their personal tax returns
Before 2020, many beneficiaries could stretch withdrawals over their lifetime. This allowed smaller annual distributions and continued tax-deferred growth for decades.
That changed with the SECURE Act of 2019.
Now, most non-spouse beneficiaries must withdraw the entire account within 10 years of the original owner’s death.
Why This Matters
This shorter timeframe can significantly increase taxes.
Larger withdrawals over a shorter period may:
Push beneficiaries into higher tax brackets
Increase total tax paid on the inheritance
For example, an adult child inheriting a large IRA during their peak earning years may see those distributions stacked on top of their regular income—resulting in a higher overall tax burden.
Understanding who qualifies for exceptions to this rule is key.
Who Gets More Favorable Treatment
Not all beneficiaries are subject to the same rules.
Certain individuals—often called “eligible designated beneficiaries”—receive more favorable treatment. These include:
Surviving spouses
Minor children of the account owner
Individuals who are disabled or chronically ill
Beneficiaries close in age to the account owner
Special Considerations
Spouses can roll the account into their own IRA and delay required distributions
Minor children can use life expectancy distributions until age 21, after which the 10-year rule applies
Other eligible beneficiaries may still stretch distributions over time
Coordinating beneficiary designations properly can make a meaningful difference in how taxes are applied.
How Trust Planning Fits In
You may have heard that naming a trust as beneficiary of a retirement account creates problems. That’s not necessarily true.
When done correctly, a trust can provide important protections that direct beneficiary designations cannot.
Without a trust, inherited retirement funds:
Pass outright to beneficiaries
Are exposed to creditors, divorce, or financial mismanagement
Offer no control over how funds are used
A properly designed trust can:
Control timing and use of distributions
Protect assets from outside risks
Direct where remaining funds go if a beneficiary passes away
Different Types of Trust Approaches
Some trusts are structured to pass retirement distributions directly to beneficiaries, allowing taxation at their individual rates.
Others retain funds within the trust for added protection, though this may result in higher tax rates at the trust level.
The right structure depends on your priorities:
Tax efficiency
Asset protection
Control over distributions
Family circumstances
The key is intentional design. Generic or outdated trust language can create unintended tax consequences.
Why Coordination Matters
Retirement account planning doesn’t happen in isolation. It must be coordinated with your broader estate plan.
That includes:
Primary and contingent beneficiary designations
Trust provisions
Family dynamics and needs
Flexibility for future tax law changes
Small misalignments—like outdated beneficiaries or improperly structured trusts—can create significant problems.
Thoughtful planning ensures everything works together as intended.
Why the Right Support Makes a Difference
The rules governing retirement accounts are complex and continue to evolve.
A well-designed plan requires:
Understanding current tax law
Coordinating multiple moving parts
Adapting to changes over time
There is no one-size-fits-all solution. What works well for one family may not be appropriate for another.
That’s why guidance matters—not just at the time you create your plan, but over time as your life changes.
Taking the Next Step
Retirement accounts are too valuable—and too complex—to leave to chance.
At Starsia Law, we help you create a Life & Legacy Plan® that coordinates your retirement accounts with your overall estate plan. Our goal is to help you:
Preserve tax efficiency where possible
Protect your loved ones from unnecessary risk
Ensure your wishes are carried out clearly
We take the time to understand your situation, your assets, and your family dynamics—so your plan works when it matters most.
Schedule a complimentary 15-minute discovery call to learn how our team can support you and the people you love.
This article is a service of Starsia Law, a Personal Family Lawyer® Firm. We don’t just draft documents; we ensure you make informed and empowered decisions about life and death, for yourself and the people you love. That's why we offer a Life & Legacy Planning Session™, during which you will get more financially organized than you’ve ever been before and make all the best choices for the people you love.
The content is sourced from Personal Family Lawyer® for use by Personal Family Lawyer® firms, a source believed to be providing accurate information. This material was created for educational and informational purposes only and is not intended as ERISA, tax, legal, or investment advice. If you are seeking legal advice specific to your needs, such advice services must be obtained on your own separate from this educational material.