Beneficiary Designations: The Estate Plan Most People Forget

Why Beneficiary Designations Override Everything Else

Here is a fact that surprises most people: your beneficiary designations on financial accounts override your will. If your will says "everything goes to my spouse" but your 401(k) still lists your ex-spouse as beneficiary, the 401(k) goes to your ex-spouse. The will does not matter. The beneficiary designation controls. Courts have upheld this principle consistently, even in cases with clearly outdated or unintended designations.

This is because retirement accounts, life insurance policies, and certain other financial accounts are "non-probate" assets — they transfer directly to the named beneficiary by contract, bypassing the probate process entirely. Your will governs probate assets (bank accounts without payable-on-death designations, real estate without transfer-on-death deeds, personal property). But the accounts with the largest balances — your 401(k), IRA, life insurance, annuities — transfer by beneficiary designation, not by will.

The practical implication is that your beneficiary designations are arguably the most important estate planning documents you have. Yet most people set them when they opened the account, possibly decades ago, and have never updated them. Marriage, divorce, the birth of children, the death of a named beneficiary — any of these events should trigger a review of every beneficiary designation you have.

Every Account That Has a Beneficiary Designation

Retirement accounts: 401(k), 403(b), 457, traditional IRA, Roth IRA, SEP-IRA, SIMPLE IRA, pension plans, and deferred compensation plans all require beneficiary designations. These typically hold the largest balances in most households and are the highest priority to review.

Life insurance policies: every life insurance policy — term, whole, universal — has a primary and contingent beneficiary. Group life insurance through your employer also has a designation that you may have filled out on your first day of work and never revisited.

Bank and brokerage accounts: checking accounts, savings accounts, CDs, and taxable brokerage accounts can have payable-on-death (POD) or transfer-on-death (TOD) designations. These are optional — unlike retirement accounts, these accounts do not require a beneficiary — but adding one lets the account bypass probate and transfer directly to the named person.

Health Savings Accounts: HSAs have a beneficiary designation. If the beneficiary is your spouse, they inherit the HSA and can use it as their own. If the beneficiary is anyone else, the account ceases to be an HSA upon your death and the balance is taxable income to the beneficiary in the year of death.

Annuities: both qualified and non-qualified annuities have beneficiary designations with their own tax implications. Non-qualified annuity death benefits include taxable gains that the beneficiary must report.

Costly Beneficiary Mistakes to Avoid

Naming your estate as beneficiary. This is almost always wrong. When you name your estate as the beneficiary of a retirement account, the account goes through probate (eliminating the speed and privacy benefits of a direct transfer), creditors of the estate can reach the funds, and the tax-advantaged stretch options for inherited IRAs are lost. Name actual people or a properly drafted trust — not your estate.

Forgetting to update after major life events. Divorce is the most common trigger for outdated designations. In some states, divorce automatically revokes a former spouse's beneficiary designation on certain accounts — but not all states, not all account types, and not all courts interpret the law the same way. Do not rely on state law to fix this; update every designation after every major life event.

Not naming a contingent beneficiary. The primary beneficiary is who gets the money if you die. The contingent beneficiary is who gets it if the primary beneficiary has already died or disclaims the inheritance. If you name only a primary and they predecease you, the account may go to your estate by default — with all the problems described above. Always name both a primary and a contingent.

Naming a minor directly. Minor children cannot legally receive or manage inherited assets. If you name a 5-year-old as the beneficiary of your life insurance, a court will appoint a guardian to manage the money — a costly and inflexible process you had no input in. Instead, name a trust for the child's benefit and designate the trust as the beneficiary. The trust document specifies who manages the money, how it can be used, and when the child gains full control.

How to Review and Update Your Designations

Start by making a complete inventory. List every financial account you own — retirement accounts, insurance policies, bank accounts, brokerage accounts, HSAs, annuities — and note the current primary and contingent beneficiaries for each. If you cannot remember, log into each account or call the custodian. Many people are surprised to discover designations they set 10 or 20 years ago that no longer reflect their wishes.

Review for consistency with your overall estate plan. Your beneficiary designations, your will, and your trust (if you have one) should work together, not against each other. An estate planning attorney can help ensure that your designations align with your broader goals, particularly if you have a blended family, special needs dependents, or charitable intentions.

Make the changes directly with each account custodian. Most allow online updates — log into your 401(k), IRA, or insurance account and look for a "beneficiary" section. For employer retirement plans, you may need to submit a paper form to HR. Keep copies of every updated designation in your estate planning file. Inform your executor or trusted family member where these records are kept.

Schedule a review annually or after any major life event: marriage, divorce, birth of a child, death of a beneficiary, major change in financial circumstances, or a move to a new state. Put it on your calendar. It takes 30 minutes and can prevent years of legal disputes and unintended outcomes.

Frequently Asked Questions