This is the estate planning mistake that causes the most damage, and most people do not realize it until it is too late.
Certain assets pass outside your will entirely , directly to whoever is named as the beneficiary on the account. These assets include:
- 401(k), 403(b), IRA, and other retirement accounts
- Life insurance policies
- Payable-on-death (POD) bank accounts
- Transfer-on-death (TOD) brokerage accounts
- Annuities
Your will has zero effect on these assets. If your will says "everything to my children equally" but your 401(k) still names your ex-spouse as beneficiary, your ex-spouse gets the 401(k). Period. No court will override a valid beneficiary designation because a will contradicts it.
The Divorce Trap: Pennsylvania's Revocation Statute and Its Limits
Pennsylvania law (20 Pa.C.S. Β§ 6111.2) provides that a divorce makes ineffective a designation in favor of the spouse or former spouse on a life insurance policy, annuity contract, pension or profit-sharing plan, or other contractual arrangement providing for payments to the spouse, if that designation was revocable at the individual's death. The assets pass as though the former spouse predeceased the decedent . The designation survives the divorce, however, if the intent that it survive appears from the wording of the designation, a court order, a written contract between the spouses, or a naming of the former spouse after the divorce decree was issued. Read the decree and the property settlement agreement before assuming the divorce cleared the form.
Sounds like a safety net. It is not.
Here is the problem: ERISA preempts state law for employer-sponsored retirement plans. The U.S. Supreme Court held in Egelhoff v. Egelhoff (532 U.S. 141 (2001)) that a state revocation-on-divorce statute cannot override a beneficiary designation on an ERISA-governed plan. This means if your ex-spouse is still named as beneficiary on your 401(k) or employer pension, Pennsylvania's revocation statute does not apply , and your ex-spouse collects the full account. The plan administrator follows the beneficiary form, not state law.
The Supreme Court further validated state revocation statutes in Sveen v. Melin , 584 U.S. 811 (2018), holding that retroactive application of such statutes does not violate the Contracts Clause. But the ERISA preemption from Egelhoff remains: state revocation statutes cannot override beneficiary designations on employer-sponsored retirement plans.
β The Most Common Disaster Scenario
Parent gets divorced, updates their will to leave everything to their children, and assumes the divorce "took care of" the old beneficiary designations. It did not, at least not for the 401(k). The ex-spouse collects $500,000 from the retirement account. The children get whatever is left in the probate estate, which might be the house and a checking account. I see some version of this scenario multiple times every year, and by the time the family calls us, it is too late.
The "No Beneficiary" Problem
When an account has no valid beneficiary because the named beneficiary predeceased the decedent, or the beneficiary form was never completed, the account typically defaults to the estate . That sounds fine, but it creates two problems:
- Tax consequences: For inherited retirement accounts, payability to the estate means the account must be distributed under the plan's default rules, which often require faster distribution (and faster taxation) than if a named individual beneficiary had inherited. Named beneficiaries get the benefit of the SECURE Act's 10-year distribution rule; the estate may not.
- Probate: The account must go through the probate process, with all the delay, cost, and public record that entails: the exact things many people set up beneficiary designations to avoid.
The SECURE Act and Inherited Retirement Accounts
The Setting Every Community Up for Retirement Enhancement (SECURE) Act of 2019 fundamentally changed how inherited retirement accounts are taxed. Before the SECURE Act, most individual beneficiaries could "stretch" required minimum distributions (RMDs) from an inherited IRA or 401(k) over their own life expectancy, sometimes decades. That stretch is gone for most beneficiaries.
Under current rules, most non-spouse beneficiaries who inherit a retirement account must withdraw the entire balance within 10 years of the account owner's death. This is the "10-year rule," and it means significantly accelerated taxation. A $500,000 inherited IRA that could once be stretched over 40 years of a young beneficiary's life expectancy must now be emptied in 10, potentially pushing the beneficiary into much higher tax brackets.
Eligible Designated Beneficiaries (EDBs): The Exceptions
A narrow group of beneficiaries, called eligible designated beneficiaries , can still stretch distributions over their life expectancy instead of being subject to the 10-year rule:
Surviving spouses. A spouse has the most flexibility. They can roll the inherited account into their own IRA, treat it as their own, delay RMDs until the deceased spouse would have turned 73, or use the life expectancy method. This is the one beneficiary category where the old rules essentially still apply.
Minor children of the account owner (not grandchildren). Minor children can use the life expectancy stretch until they reach the age of majority , at which point the 10-year clock starts. Under IRS regulations, "age of majority" is 21 for this purpose. So a child who inherits at age 10 stretches until 21, then must empty the account by age 31.
Disabled individuals. A beneficiary who meets the IRS definition of disability (unable to engage in substantial gainful activity due to a medically determinable condition) can use the life expectancy method indefinitely. This intersects directly with special needs trust planning.
Chronically ill individuals. Similar to the disability exception, beneficiaries who are chronically ill (unable to perform at least two activities of daily living for at least 90 days, or requiring substantial supervision due to cognitive impairment) qualify for the life expectancy stretch.
Beneficiaries not more than 10 years younger than the account owner. A sibling, partner, or friend who is close in age can still stretch. This exception rarely applies to the typical parent-to-child inheritance.
Why This Matters for Beneficiary Designations
The SECURE Act makes the choice of beneficiary far more consequential than it used to be. Naming your 35-year-old child as the beneficiary of your $800,000 IRA now means they will owe income tax on all $800,000 (plus growth) within 10 years of your death. If that child is a high earner, the combined tax hit could exceed 40% of the account.
Planning strategies that respond to the 10-year rule include Roth conversions during your lifetime (so the beneficiary inherits tax-free), naming a charitable remainder trust as beneficiary for very large accounts, and considering whether a trust as IRA beneficiary serves your goals (it adds complexity but can provide control over distribution timing and protect against creditors or divorce). SECURE 2.0, enacted in 2022, made further adjustments including raising the RMD age to 73 (and eventually 75) and expanding Roth options in employer plans.
β Trust Beneficiaries and the 10-Year Rule
If you name a trust as your IRA beneficiary, the trust's classification matters enormously. A conduit trust (which requires all RMDs to be distributed to the beneficiary immediately) and an accumulation trust (which allows the trustee to hold distributions inside the trust) produce very different tax outcomes under the 10-year rule. Accumulation trusts that hold inherited IRA distributions face the compressed trust tax brackets: the highest federal rate kicks in at around $15,000-$16,000 of income (indexed annually). See our conduit vs. accumulation trust article for the full analysis.
Per Stirpes vs. Per Capita: The Words That Matter
When naming multiple beneficiaries (typically children), the beneficiary form usually asks you to choose between " per stirpes " and " per capita " distribution. Most people check one without understanding the difference, and the difference matters enormously if a beneficiary predeceases you:
- Per stirpes : If a beneficiary dies before you, their share passes to their descendants (your grandchildren). If you have three children and one predeceases you, the deceased child's children split that one-third share.
- Per capita : If a beneficiary dies before you, their share is split equally among the surviving beneficiaries. The deceased child's children get nothing: the two surviving children each take half.
If your intent is "my kids, and if one of them dies before me, then that child's kids," you want per stirpes . If the form does not say, and the default is per capita , your grandchildren could be unintentionally disinherited.
The Slayer Rule
Pennsylvania's slayer statute (20 Pa.C.S. Β§ 8802) provides that a person who willfully and unlawfully kills the decedent forfeits all rights to any benefit from the decedent's estate, including beneficiary designations. Where the property goes instead depends on the asset. Life insurance proceeds payable to the slayer are paid to the decedent's estate, unless the policy names an alternate beneficiary who does not claim through the slayer (20 Pa.C.S. Β§ 8811(a)). Property the slayer held jointly with the decedent is split: one-half passes to the decedent's estate at the decedent's death, and the other half passes to that estate on the slayer's later death, unless the slayer obtains a separation or severance of the property or a decree granting partition (20 Pa.C.S. Β§ 8806(a)). Property held by the entireties is also split, with the slayer holding the other half for life and that half passing to the decedent's estate at the slayer's death (20 Pa.C.S. Β§ 8805). The slayer is treated as having predeceased the decedent for property passing by will or by intestacy (20 Pa.C.S. Β§Β§ 8803, 8804), but that is not the rule for every asset.
What You Need to Do
Every estate plan should include a beneficiary designation audit . Pull the current beneficiary forms for every retirement account, life insurance policy, annuity, and POD/TOD account. Compare them to your estate plan. Update any that are outdated, name a deceased person, or conflict with your current wishes. Check the per stirpes / per capita election. And do this again every time there is a major life event; marriage, divorce, birth of a child, death of a beneficiary.
Special Situations
If your beneficiary is a minor: The insurance company or plan administrator cannot distribute funds directly to a minor. Name a trust or custodial arrangement, not the child directly, to avoid a court-supervised guardianship. If your beneficiary has a disability: A direct inheritance can disqualify the beneficiary from SSI and Medicaid. Name a third-party special needs trust as beneficiary, not the individual. These are the situations where a $300 beneficiary designation review prevents a $10,000 problem.
Legal and factual content on this page was last verified: Aug. 2026. If you are reading this significantly after that date, confirm key provisions with current statute text or contact our office.
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