What Happens to a 401(k) When You Die?

Tax Consequences of Inheriting an IRA if You're a Surviving Spouse

elderly couple at home meeting with an advisor


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Anyone can take control of an IRA or 401(k) after a loved one dies by simply presenting the original death certificate to the bank or financial institution where the account is held. The only requirement is that the individual be named as the beneficiary. However, inheriting this type of account can come with tax consequences.

Taxation can be very different depending upon how and if the beneficiary is related to the deceased. A surviving spouse has the most flexibility as to what they can do with an inherited IRA or 401(k).

Roll the Account Over

A surviving spouse can elect to roll the IRA or 401(k) over into their own retirement account. All the deferred income taxes associated with the IRA or 401(k) will continue to be deferred until the surviving spouse makes withdrawals from their account.

The surviving spouse can also use their own life expectancy for taking required minimum distributions (RMDs). They can choose who will receive the account at the time of their death, naming their own beneficiary.

Leave the Account Alone

A surviving spouse can continue to treat the account as the deceased spouse's account. The benefits of this type of election work in the limited situation where the surviving spouse is younger than age of 59½ and first spouse dies well before the age of 70½, the time at which they would have to have begun taking required minimum distributions (RMDs).

The surviving spouse would be hit with a 10% tax penalty if they were to begin taking withdrawals before age 59½.


The age at which you must begin taking RMDs is 70½ if you reached this age by 2019. Otherwise, the Setting Every Community Up for Retirement Enhancement Act (SECURE Act) increases the age to 72. 

Leaving the account as-is allows the surviving spouse to defer taking RMDs until the deceased spouse would have been required to do so. They can then take distributions from the account without incurring the 10% early withdrawal penalty. They can roll the account over into their own retirement account when they reach age 59½.


The surviving spouse can choose who will receive the account if they die before reaching 59½.

Fund the Account into an A or B Trust

A surviving spouse can also fund the retirement account into an A or B trust if the trust was established in the deceased spouse's estate plan prior to their death. This can occur with a beneficiary designation or a disclaimer by the surviving spouse.

Income taxes will still be deferred until the surviving spouse makes a withdrawal from the account if the IRA or 401(k) becomes a part of the deceased spouse's trust. The surviving spouse will be required to start taking RMDs calculated over their life expectancy after the account becomes part of the trust.

The surviving spouse won't be able to change the beneficiary of the account after the surviving spouse dies, however.

Estate Tax Consequences

Spouses can leave assets to each other at death free from estate taxation due to the unlimited marital deduction provided for under the federal tax code. But 100% of the fair market value of the IRA or 401(k) as of the date of the surviving spouse's death would be included in their own estate for estate tax purposes if they were to roll it over into their own account.

The value of the IRA or 401(k) would not be included in the surviving spouse's estate if it were funded into a B trust, however.


An exception to this rule exists if the surviving spouse were to remarry and name their current spouse as the account's beneficiary. The unlimited marital deduction would again apply in this case.

If You're Not the Surviving Spouse

The income tax consequences of inheriting a retirement account depends on what you choose to do with it if you're not the surviving spouse. You have two options.

  • Transfer the account into an inherited IRA: You'd be required to begin taking RMDs by December 31 of the year following the deceased owner's death if you elect this option. The distributions would be calculated over your own life expectancy. You can also take out additional amounts as needed. The amount of the distribution would be included in your taxable income in each year a distribution is taken.
  • Cash out the account in full: The entirety of your distribution would be included in your taxable income if you choose this option.

Estate Tax for Non-Spouse Beneficiaries

The entire fair market value of the IRA or 401(k) would be included in the value of the deceased owner's estate for estate tax purposes if the account was left to anyone other than a surviving spouse. The deceased owner's estate would owe estate taxes if the total value of all their assets, combined with the value of the IRA or 401(k), exceeds the federal or state estate tax exemption for that year.


The federal estate tax exemption is $12.06 million as of 2022, so this might not be a concern for most taxpayers. Estates must only pay taxes on values over and above this threshold.

When the Account Must Pay Estate Taxes

It can pose a problem for the beneficiary of the IRA or 401(k) if the deceased owner's estate is taxable and there aren't enough assets outside the IRA or 401(k) to pay the estate tax bill, but again, this only applies to very valuable estates because of the $12.06 million exemption.

Each withdrawal from an IRA or 401(k) would result in the amount being included in the beneficiary's taxable income. It would result in more income taxes if the beneficiary needs to take additional cash out of the account to pay the estate tax bill.

The only way to avoid this is to ensure that your estate has enough cash or other assets outside the retirement account to pay the estate tax bill—unless, of course, you leave the account to your surviving spouse, but this defers rather than eliminates any estate tax burden.

Frequently Asked Questions (FAQs)

What happens to my 401(k) if I die after a divorce?

You can designate a beneficiary for your 401(k) in the case of your death. If you die without designating a beneficiary or without a will, your assets, including a 401(k), will pass to the next of kin under your state's laws. If you have a spouse, they will be your next of kin, but if you are divorced, it will usually pass to your children, grandchildren, parents, or siblings.

Can a child inherit an IRA?

A child can inherit an IRA and then take distributions based on their own life expectancy, rather than the original owner's, until they reach the age of majority (18 or 21, depending on the state). After that point, the remaining account balance must be distributed within 10 years.

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  1. Internal Revenue Service. "Retirement Topics—Beneficiary."

  2. Internal Revenue Service. "Retirement Topics—Exceptions to Tax on Early Distributions."

  3. Internal Revenue Service. "Retirement Plan and IRA Required Minimum Distribution FAQs."

  4. Internal Revenue Service. "Publication 590-B, Distributions From Individual Retirement Arrangements (IRAs)."

  5. Internal Revenue Service. "§ 25.2518–2," Pages 598-599.

  6. Congressional Budget Office. "Understanding Federal Estate and Gift Taxes."

  7. Charles Schwab. "How to Plan Around Estate Tax Uncertainties."

  8. Code of Federal Regulations. "§ 20.2001-1 Valuation of Adjusted Taxable Gifts and Section 2701(d) Taxable Events."

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  10. Internal Revenue Service. "IRS Provides Tax Inflation Adjustments for Tax Year 2022."

  11. Congressional Research Service. "Traditional and Roth Individual Retirement Accounts (IRAs): A Primer," Page 8.

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