People spend weeks choosing a policy and thirty seconds filling in the beneficiary form. That form is the part that decides where the money actually goes.
A life insurance payout passes outside your will. It goes to whoever is named on the policy, in the proportions listed, regardless of what any other document says. If the form is wrong, the will does not fix it.
Here are the errors that show up most often.
1. Never Updating After a Divorce
This is the most common and the most painful. An ex-spouse named on a policy from 2011 is still the beneficiary in 2026 unless the form was changed.
Some states automatically revoke a spousal designation on divorce, but the rules vary and they do not apply to policies governed by federal law — notably employer-sponsored group life under ERISA, where courts have consistently paid the named ex-spouse regardless of state revocation statutes or divorce decrees.
Review every policy after a divorce. Including the one through work.
2. Naming a Minor Child Directly
If a beneficiary is under 18, the insurer will not hand a check to a child. The money goes to a court-supervised guardianship or conservatorship, which costs money to establish, requires ongoing accounting, and hands the entire remaining balance to your child on their eighteenth birthday.
The fix is straightforward: name a trust as beneficiary, or designate a custodian under your state’s Uniform Transfers to Minors Act. Both let you control when and how the money is released.
3. Leaving the Contingent Beneficiary Blank
The primary beneficiary is the person you expect to receive the money. The contingent is who receives it if the primary has already died.
If both the primary is deceased and no contingent is named, the proceeds go to your estate. That means probate — public, slow, and exposed to your creditors, who can claim against estate assets in a way they cannot claim against a directly named beneficiary. A benefit that would have paid in three weeks can take nine months.
Name a contingent. Always.
4. Naming “My Estate” on Purpose
Occasionally someone names their estate deliberately, reasoning that the will handles distribution. It’s almost always a mistake for the same reasons above: probate delay, public record, creditor exposure, and in some states, estate administration fees calculated on the value passing through.
The one exception is when the estate genuinely needs liquidity — for example, to pay estate taxes on an illiquid business or property. That’s a situation for an estate attorney, not a default.
5. Splitting Percentages That Don’t Total 100
Insurers reject or delay forms where the allocations don’t add up, and the error frequently isn’t caught until the claim. Similarly, writing “equally among my children” without naming them creates ambiguity about stepchildren, children born later, and children who predecease you.
Specify names, specify percentages, make them sum to 100, and state whether a deceased beneficiary’s share passes to their own children (per stirpes) or is redistributed among the surviving beneficiaries (per capita). That single phrase decides whether your grandchildren inherit their parent’s share.
6. Naming a Beneficiary Who Receives Government Benefits
A direct payout to someone receiving Medicaid or Supplemental Security Income can disqualify them from those programs, sometimes for years. The insurance intended to help them instead removes their healthcare.
The instrument for this is a special needs trust, named as the beneficiary. It’s a specific legal structure and worth paying an attorney to set up correctly.
The Ten-Minute Review
Once a year, and after every major life event:
- Pull up every policy you hold — individual, employer group, and any coverage attached to a mortgage or credit card.
- Confirm the primary beneficiary is still the person you intend.
- Confirm a contingent beneficiary exists.
- Confirm percentages total 100.
- Check that no beneficiary is currently a minor or receiving needs-based benefits.
- Tell someone the policies exist. Unclaimed life insurance benefits sit with insurers and state treasuries precisely because families never knew to file.
That last point is the one people skip. A policy nobody knows about pays nobody.
For working out the right coverage amount, see how much life insurance you actually need. For choosing a carrier, see our best life insurance companies comparison.