When did you last review your beneficiaries?

Somewhere in your paperwork is a decision you probably do not remember making. When you opened a 401(k) two jobs ago, or bought a life insurance policy in your thirties, a form asked who should receive the money if something happened to you. You wrote a name, moved on, and have not thought about it since.

That is not carelessness. It is how these forms are designed to fade into the background. But they do not fade in effect. A beneficiary designation is one of the quietest and most powerful documents in your financial life, and reviewing it is one of the kinder things you can do for the people you love. This is not about worst-case thinking. It is about making sure a form you filled out years ago still matches the life you have now.

Why a form can outrank your will

Here is the part that surprises most people. For many accounts, the beneficiary designation, not your will, decides who inherits. If your will leaves everything to your children but your old 401(k) still names an ex-spouse, the account generally follows the form on file, not the wishes in your will.

The reason is that these assets pass by contract, directly to the named person, outside the process a will goes through. As FINRA puts it, a transfer-on-death designation "supersedes a will or trust," and the securities regulator Investor.gov explains that this kind of registration lets assets "pass…directly to another person or entity upon your death without having to go through probate."¹² Probate is the court process that validates a will. Assets with a valid beneficiary on file usually skip it entirely, which is often a convenience for your family and occasionally a shock, depending on whose name is still there.

So the will you updated carefully may not touch your largest accounts at all. That is not a flaw to fear. It just means the forms deserve the same attention you would give a will, because in practice they often speak first.

Where beneficiary designations live

Beneficiary designations show up on more accounts than people expect. It helps to know where to look before you start, so nothing quietly slips through.

• Retirement accounts. 401(k), 403(b), and 457 plans, along with traditional and Roth IRAs. Workplace plans carry an extra rule worth knowing: in most defined-contribution plans, if you die your benefits automatically go to your surviving spouse unless your spouse has signed a written waiver, witnessed by a notary or plan representative.³ A form naming someone else may not override that spousal right on its own.
• Life insurance. Both individual policies and any group coverage through your employer. Employer coverage is easy to forget precisely because you did not shop for it.
• Transfer-on-death (TOD) and payable-on-death (POD) designations. TOD applies to brokerage and investment accounts; POD applies to bank accounts and certificates of deposit. Both let you keep full control during your lifetime and name who receives the balance afterward, without probate. You can change or cancel them at any time.¹
• Annuities and pensions. These often have their own survivor or beneficiary elections, sometimes made once at enrollment and rarely revisited.
• Health and other workplace benefits. An HSA can name a beneficiary, and some employers offer accidental-death coverage that does too.

If you are pulling this together for the first time, it pairs naturally with a broader inventory. Our midlife financial account and document checklist walks through gathering the accounts themselves, and the financial documents someone you trust should be able to find covers where to keep the record so it is actually useful later.

The life events that should send you back to the forms

You do not need to check these monthly. Most of the time, the trigger is a life change, not a calendar date. When any of the following happens to you or to someone you named, it is worth pulling up the relevant forms and confirming they still read the way you intend.

Two habits make this simpler. First, name a contingent (backup) beneficiary wherever the form allows, so the account still has a clear path if your first choice cannot inherit. Second, if nothing major has changed, a light review every few years is a reasonable rhythm. This is bookkeeping, not an emergency.

When the forms and your estate documents disagree

The most common problem is not a missing form. It is a form that no longer agrees with everything else you have put in place. Your will, a trust, and your beneficiary designations are meant to work together, and when they drift apart, the designation usually wins for the account it governs.

A few situations deserve extra care rather than a quick online edit. Naming a minor child directly can mean a court has to appoint someone to manage the money until they come of age. Naming a person who receives government benefits can unintentionally affect their eligibility. And where you want money to reach children only after a surviving spouse, or to be managed rather than handed over in a lump sum, a beneficiary form alone rarely captures that. These are the moments a designation and an estate plan need to be coordinated, which is a good cue to bring in someone qualified. If you are navigating a major transition, our guide to the financial reset to consider after divorce or widowhood covers beneficiary review alongside the other pieces that tend to need attention at once.

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Sources

1. FINRA. “Plan Ahead to Transfer Your Brokerage Account Assets on Death” (transfer-on-death registration keeps control during life, supersedes a will or trust, and generally avoids probate). finra.org/investors/insights Published January 17, 2023 · Accessed July 26, 2026 · Rules and firm practices can change; confirm current details before acting.
2. U.S. Securities and Exchange Commission, Investor.gov. “Transferring Assets” (TOD registration passes securities directly to a named person without probate; state law governs registration). investor.gov/additional-resources Accessed July 26, 2026 · Standing guidance; verify current details with the account provider.
3. U.S. Department of Labor, Employee Benefits Security Administration (EBSA). “What You Should Know About Your Retirement Plan” (naming and updating beneficiaries; surviving-spouse rules and written spousal consent in workplace plans). dol.gov/agencies/ebsa Accessed July 26, 2026 · Standing publication; plan-specific rules vary, so confirm with your plan administrator.
4. U.S. Social Security Administration. “Survivor benefits” (background on how survivors are supported after a death; Social Security survivor benefits are separate from your account beneficiary designations). ssa.gov/survivor Accessed July 26, 2026 · Program rules can change; confirm current details with SSA.

Written and reviewed by Carrie, Handled Money Editorial · Published July 26, 2026 · Last reviewed July 26, 2026. We update this article when the rules it cites change.