If a beneficiary dies, the money usually goes to the contingent (backup) beneficiary named on the same account or in the same document. What happens if a beneficiary dies and no backup was named depends on three things: the type of asset, whether the beneficiary died before or after the person leaving the money, and the default rules in your state. Get those three right and the path is predictable. Miss one and the money can end up with people the decedent never meant to benefit.
Did the Beneficiary Die Before or After the Decedent
This is the fork everything else hangs on.
When the beneficiary dies first, the gift in a will is treated as “lapsed.” It has failed. The asset does not automatically slide over to the beneficiary’s spouse or children. The document’s backup plan takes over: a contingent beneficiary, a per stirpes clause, or a residuary provision. If the document has none of those, state law decides.
When the beneficiary outlives the decedent but dies before actually receiving the money, the legal right to inherit has already locked in. The inheritance becomes part of the deceased beneficiary’s own estate and is distributed under their will, or under their state’s intestacy rules if they left no will. That can push the money toward people the original decedent never intended to benefit, which is exactly why survivorship clauses exist.
A survivorship clause requires the beneficiary to outlive the decedent by a set number of days, commonly somewhere between five and 60, with 30 and 45 days popular choices. A beneficiary who dies inside that window is treated as having died first, so the backup plan runs instead of funneling the inheritance through a second estate.
Even when a document is silent, most states impose a minimum survival period of 120 hours (five days) under the Uniform Simultaneous Death Act or an equivalent state statute. If the beneficiary cannot be shown by clear and convincing evidence to have survived the decedent by at least 120 hours, the law treats them as having died first.
Financial Accounts With Beneficiary Forms
Life insurance policies, 401(k) plans, IRAs, annuities, and payable-on-death or transfer-on-death bank and brokerage accounts each carry their own beneficiary form on file with the institution. That form controls, regardless of what the will says. If a will names one person as the heir to an IRA but the custodian’s beneficiary form names someone else, the custodian pays the person on the form. Courts consistently enforce this.
When the primary beneficiary has died, the institution checks for a contingent beneficiary. If one is on file, that person gets paid. If not, the proceeds default to the account holder’s estate and are pulled into probate.
Life insurance follows the same pattern. If both the primary and contingent beneficiaries have died, the death benefit is paid to the policyholder’s estate. The proceeds then lose their main advantage: they become subject to probate, exposed to the estate’s creditors, and potentially reduced by court fees before reaching any heirs. From there they pass under the will, or under state intestacy law if there is no will.
Assets Passing Through a Will
Real estate held in the decedent’s name alone, personal property, and ordinary bank accounts without a payable-on-death designation pass through the will, or through intestacy if no will exists. When a will leaves money to someone who has already died and names no contingent beneficiary, two state-law doctrines decide where the gift goes.
Anti-Lapse Statutes
Every state has an anti-lapse statute designed to rescue gifts that would otherwise fail. If the deceased beneficiary was a qualifying relative of the person who made the will, the inheritance passes to that beneficiary’s own descendants instead of lapsing. States define “qualifying relative” differently. Some limit anti-lapse protection to the will-maker’s children and siblings. Others extend it to any blood or adopted relative. Anti-lapse statutes do not rescue gifts to unrelated beneficiaries, such as friends or neighbors.
The Residuary Estate and Intestacy
When no anti-lapse statute applies, the failed gift drops into the residuary estate, which is everything left after specific bequests are distributed. Most wills name a residuary beneficiary to catch it. If the will names no residuary beneficiary, or if the residuary beneficiary is also deceased, the property passes under state intestacy law. Intestacy distributes assets to the closest living relatives in a fixed order: typically a surviving spouse first, then children, then parents, then siblings, and on down the family tree.
What Per Stirpes and Per Capita Change
Two Latin phrases do a lot of work in wills and trusts, and the difference between them can decide whether grandchildren inherit at all.
Per stirpes means “by the branch.” If a beneficiary dies before the decedent, that beneficiary’s share drops down to their own descendants, and each branch keeps its proportional piece. Suppose a mother leaves her estate equally to her three children per stirpes, and one child has already died leaving two kids. The two surviving children each take one-third. The deceased child’s one-third is split between the two grandchildren, so each grandchild gets one-sixth.
Per capita means “by the head.” Everything is divided equally among the surviving individuals at the named level. Using the same family, a per capita gift would split the estate between the two surviving children at one-half each. The grandchildren get nothing.
Retirement Accounts: Extra Rules the Replacement Heir Should Know
Retirement accounts carry federal rules that override both the account holder’s wishes and ordinary state law in some situations.
For most employer-sponsored plans, federal law gives a married participant’s surviving spouse an automatic right to the benefits. Naming anyone else as beneficiary required the spouse’s written consent, witnessed by a plan representative or notary. If the beneficiary who died was the participant’s spouse, that spouse likely had an ironclad right to the funds, and the money moves through the spouse’s own estate. If the spouse was the one who died first and had signed a proper waiver, a non-spouse beneficiary inherits.
The replacement heir of an inherited IRA or 401(k) also inherits a deadline. For account owners who died in 2020 or later, most non-spouse beneficiaries must empty the inherited account by the end of the tenth year after the account owner’s death. A narrow group of “eligible designated beneficiaries” can still use the longer life-expectancy method: the account owner’s surviving spouse, minor children (until they reach the age of majority), disabled or chronically ill individuals, and beneficiaries no more than 10 years younger than the decedent. Everyone else is on the 10-year clock, and when a beneficiary dies and the account passes again, the replacement beneficiary must still empty it by the end of the original 10-year window. The clock does not restart.
Distributions from inherited traditional retirement accounts are taxed as ordinary income to the recipient. Qualified Roth distributions are tax-free. Spreading withdrawals across the full 10 years rather than taking a lump sum usually keeps the recipient out of the highest brackets, but individual circumstances vary.
Trusts
A revocable living trust is its own self-contained set of instructions. When a trust beneficiary dies, the trust document controls what happens next, and many trusts name successor beneficiaries for exactly this situation. Trust property does not pass through the will or through probate, so the lapse and anti-lapse rules that govern wills do not apply in the same way.
Simultaneous Death and the Slayer Rule
Two edge cases come up often enough that every state has rules for them.
Under the Uniform Simultaneous Death Act, adopted in some form by every state, if two people die in the same accident or within a short span and neither can be shown to have survived the other by at least 120 hours, each person’s assets are distributed as though they survived the other. Each estate is settled independently, and neither inherits from the other.
The slayer rule bars a beneficiary who is responsible for the decedent’s death from inheriting. Every state recognizes some version of it. The rule treats the killer as having died before the victim, so the share passes to whoever would have inherited if the slayer had simply predeceased the decedent. It applies only when the killing was felonious and intentional; a murder conviction creates a conclusive presumption that triggers it.
If the Replacement Heir Is a Minor
A child who ends up next in line cannot simply be handed the money. Minors generally lack the legal capacity to own financial assets outright. Unless the decedent set up a trust for the child, the funds will be placed in a custodial account under the Uniform Transfers to Minors Act, which has been adopted in every state. A custodian, often a parent or court-appointed guardian, manages the account until the child reaches the age specified by state law, at which point the child takes full control. Courts can also appoint a guardian of the estate for larger inheritances.
What to Do Now
Most of the problems above trace to a single failure: not updating beneficiary forms after a major life event. A divorce, a death in the family, the birth of a grandchild, or a remarriage can all make an existing designation dangerously outdated. Financial institutions follow the form on file, not what the family believes the decedent would have wanted.
Review every beneficiary designation on life insurance, retirement accounts, annuities, and payable-on-death bank accounts any time your family situation changes. Make sure each account lists both a primary and a contingent beneficiary. For an employer-sponsored retirement plan, remember that federal law gives a spouse automatic rights to the benefits, so naming anyone else requires the spouse’s written, witnessed consent.