The Beneficiary Form Beats Your Will

I logged into an old 401k from a job I left years ago, mostly to see what it was worth, and found my mother listed as the beneficiary.

Nothing at all wrong with my mother. I was twenty-four and single on the day I filled that form in, and by the time I opened it again I was neither.

What the form does

A beneficiary designation is a form attached to an individual account naming who receives it when you die. Retirement accounts, life insurance policies, health savings accounts and most brokerage accounts all have one.

It passes outside your will. The account goes to whoever is named on the form, and a will saying something different does not override it.

Your will governs property that has to go through probate, the court process for sorting out an estate. An account with a valid beneficiary on file skips probate completely, which is fast and private and exactly why the designation exists.

It also means the most consequential estate document most people own is a form they filled in during an onboarding session while somebody explained the parking policy.

Where it goes wrong

• Divorce. Some state laws revoke a former spouse's designation automatically and some do not, and for accounts governed by federal retirement law the form as filed very often wins regardless of what the divorce decree said. Update it yourself rather than assuming the paperwork did it.
• No contingent named. If your primary beneficiary dies before you and nobody is listed behind them, the account can fall back into your estate, go through probate, and lose the better withdrawal treatment an individual beneficiary would have had.
• Naming your estate on purpose. It forces probate, which is slower, public, and can be more expensive than the alternative.
• Naming a minor child directly. A minor cannot hold an account, so a court appoints someone to manage the money until they come of age, and that process is neither quick nor free.
• Old jobs. Every employer plan carries its own form. A 401k you left behind in 2014 still holds whatever you wrote on it in 2014.

The pattern under every one of those is the same. The form gets filled in once, at a moment when your life looked a particular way, and then nothing in the system ever asks you about it again. No custodian calls to check whether you are still married.

The tax piece

An inherited retirement account comes with its own withdrawal rules, and the timeline a beneficiary gets depends on who they are relative to you. A surviving spouse generally has the most options. The rules covering everyone else have been rewritten more than once in recent years.

The practical version: whether the person inheriting gets to stretch withdrawals out or has to empty the account on a deadline can be the difference between a manageable tax bill and a very large one in a single year.

Do this

Block an hour. Make a list of every account with a beneficiary on it and open each one.

1. 01Your current 401k or 403b.
2. 02Every old employer plan you never rolled over, including the one you have forgotten about.
3. 03Every IRA, traditional and Roth.
4. 04Life insurance, both the policy through work and anything you bought privately.
5. 05Your health savings account, which has a beneficiary and very different tax treatment depending on who it is.
6. 06Brokerage accounts, where the equivalent is called a transfer on death registration, and bank accounts, where it is called payable on death.

Name a primary and a contingent on every one of them. Use full legal names and dates of birth, because a plan administrator trying to identify a J. Smith three years after the fact is a delay you do not want to hand anyone.

Screenshot the confirmation page for each account with the date visible. Administrators lose records, custodians get acquired and migrate their systems, and a dated screenshot has settled more than one argument between a family and a plan.

Then put a calendar reminder for one year out, and do it again after any marriage, divorce, birth, death or job change.

It is the cheapest hour in personal finance. No fee, no advisor, no product, and it settles a question that otherwise gets answered by a form your younger self filled in while thinking about something else.