Here's a fact that surprises most people when I tell them: your will has no authority over your IRA, your 401(k), or your life insurance policy. None. Those assets transfer directly to whoever you named on the beneficiary designation form — regardless of what your will says, regardless of when you got divorced, regardless of whether the person you named is still alive. In New York, I've seen this play out in devastating ways. It's one of the most expensive oversights in estate planning.

This guide covers every type of account governed by beneficiary designations, explains the mechanics of primary and contingent beneficiaries, walks through the most dangerous mistakes I see clients make, and tells you exactly how to review and correct your designations as part of a complete estate plan.

Why Beneficiary Designations Override Your Will

When you open an IRA, purchase a life insurance policy, or set up a 401(k) through your employer, you fill out a beneficiary designation form. That form is a contract between you and the financial institution. It's legally binding on its own terms. It doesn't interact with your will. It doesn't care what your will says. Under federal law (for retirement accounts) and under the terms of life insurance contracts, those assets pass directly to your named beneficiary at your death — outside probate, outside the will, outside Surrogate's Court entirely.

This is usually a feature, not a bug. It means faster transfers, no court involvement, no waiting months for probate to clear. But when your designations are outdated or incorrect, the feature becomes a catastrophe. Your carefully drafted will is irrelevant. The old form wins.

Real Example: A client came to us after her husband died. He had remarried her seven years ago, and they had two children together. His 401(k) — worth $420,000 — still named his first wife as beneficiary. He'd never updated it after the divorce. The first wife collected every dollar. The current wife and their children received nothing from that account. The will left everything to his current family. Didn't matter. The designation form controlled.

Which Accounts Transfer by Beneficiary Designation

The list is longer than most people realize. Any account or policy with a beneficiary designation form bypasses your will:

Add these up for a typical New York professional and you're often looking at the majority of their wealth. One client with a $2.3 million estate had $1.9 million sitting in accounts governed entirely by designations — three of which were outdated. His will governed less than $400,000.

Primary vs. Contingent Beneficiaries

Every beneficiary designation form has two levels:

Primary Beneficiaries

Your primary beneficiary or beneficiaries receive the account when you die. You can name multiple primary beneficiaries and assign percentages — for example, 50% to your spouse and 25% each to two children. If a primary beneficiary predeceases you, their share either lapses or passes to your contingent beneficiaries depending on how the form is structured.

Contingent Beneficiaries

Contingent beneficiaries receive the account only if all primary beneficiaries have died before you. Think of them as your backup. Many people skip the contingent designation entirely — a significant mistake. If your primary beneficiary dies before you and you have no contingent named, the account may pass to your estate and go through probate. That defeats the entire purpose of the designation.

Per Stirpes vs. Per Capita

This is the most misunderstood election on beneficiary forms. If you name your three children equally and one predeceases you, what happens to their share?

Most parents want per stirpes. Most default forms are per capita. Read yours carefully — or have us review it.

Retirement Accounts: The SECURE Act Changes Everything

The SECURE Act of 2019, updated by SECURE 2.0 in 2022, fundamentally changed the rules for inherited IRAs. If you don't understand these changes, your beneficiary strategy may be significantly suboptimal for your heirs.

The 10-Year Rule for Most Beneficiaries

Before the SECURE Act, non-spouse beneficiaries could "stretch" an inherited IRA over their entire lifetime, taking required minimum distributions annually and allowing the rest to continue growing tax-deferred. That's gone for most beneficiaries. Now, non-spouse beneficiaries who are not "eligible designated beneficiaries" must withdraw the entire inherited IRA within 10 years of the original owner's death. All of it. That can create enormous income tax bills.

Eligible Designated Beneficiaries Get Better Treatment

Five categories of beneficiaries can still use the stretch: surviving spouses, minor children of the original owner (until they reach majority), disabled individuals, chronically ill individuals, and individuals not more than 10 years younger than the original owner. Everyone else gets the 10-year rule.

Implications for Your Designations

This changes the calculus for naming beneficiaries on large IRAs. A $1 million IRA inherited by your adult child must be fully withdrawn within 10 years. Depending on your child's income bracket, the tax hit could be 32-37% or higher on much of that balance. Strategies like naming a charitable remainder trust, a conduit trust, or a see-through trust can address this. But only if they're set up correctly before you die.

Roth IRA Planning Note: Roth IRAs pass income-tax-free to beneficiaries, even under the 10-year rule. If you have both traditional and Roth IRAs, consider naming different beneficiaries strategically — perhaps a higher-earning child as the Roth beneficiary (no income tax on withdrawals) and a lower-earning child as the traditional IRA beneficiary (lower tax rate on forced withdrawals).

Life Insurance Beneficiary Designations

Life insurance is often the largest single asset in a young family's estate. A $1 million term policy on a 35-year-old parent can be worth more than their house. Getting the beneficiary designation right is critical.

Naming a Minor Child Directly

This is a common mistake. If you name a minor child as a beneficiary and you die while they're still a minor, the insurance company can't pay directly to a child. A court-appointed guardian of the property will manage the funds until the child turns 18 — at which point they receive a lump sum with no restrictions. Eighteen-year-olds and large inheritances don't always mix well. The better approach: name a trust as beneficiary with a designated trustee to manage and distribute funds according to your instructions.

Naming Your Estate as Beneficiary

Also a mistake, unless deliberately planned. Life insurance paid to your estate loses its probate-avoidance benefit, becomes subject to creditors, and potentially increases your taxable estate. Always name a person or trust as beneficiary, not "my estate."

Irrevocable Life Insurance Trusts (ILITs)

For estates approaching or exceeding the federal estate tax exemption ($13.99 million in 2026), an ILIT can keep life insurance proceeds out of your taxable estate entirely. The trust owns the policy. The proceeds pass to your beneficiaries free of both income and estate tax. This is sophisticated planning, but the tax savings can be enormous.

Payable-on-Death and Transfer-on-Death Accounts

POD bank accounts and TOD brokerage accounts work exactly like beneficiary designations on retirement accounts — they transfer directly to the named individual at death, bypassing probate. New York allows TOD designations on brokerage accounts under the Uniform TOD Security Registration Act.

These can be valuable tools for passing specific accounts to specific people efficiently. They can also create unintended consequences if they're not coordinated with your overall estate plan. If you want your three children to share your brokerage account equally, a TOD designation to all three works perfectly. But if you intend your brokerage account to fund a specific bequest in your will — and you've named someone else as TOD beneficiary — the will won't control. The designation does.

Spouse Protections: Federal and New York Rules

ERISA Spousal Consent Requirements

For employer-sponsored retirement plans (401(k), 403(b), pension plans), federal law under ERISA requires your spouse to consent in writing — notarized — before you can name someone other than your spouse as beneficiary. This requirement doesn't apply to IRAs, which are governed by your designation form alone. If you're married and want to name someone other than your spouse as your 401(k) beneficiary for any reason, you must have your spouse sign a spousal waiver.

New York Elective Share

New York's elective share statute (EPTL § 5-1.1-A) allows a surviving spouse to claim one-third of the "net estate" if they'd receive less under the will. The calculation of "net estate" for elective share purposes includes certain non-probate transfers, potentially including some beneficiary-designated assets. If you're in a situation involving complex family structures — a second marriage, for example — this interplay between designations and the elective share needs careful attention.

The 8 Most Expensive Beneficiary Designation Mistakes

1. Never Updating After Divorce

Federal law does not automatically revoke a beneficiary designation upon divorce for most retirement accounts (unlike New York wills, where divorce automatically revokes provisions favoring a former spouse under EPTL § 5-1.4). Your ex can collect your IRA if you don't update the form. Update every designation immediately upon divorce.

2. No Contingent Beneficiary Named

If your primary beneficiary dies before you and there's no contingent, the account goes through your estate and into probate. The designation's entire purpose is defeated.

3. Naming a Minor Child Directly

As discussed above — leads to a court-supervised guardianship until age 18, then an unrestricted lump sum. Name a trust instead.

4. Naming a Special Needs Beneficiary Directly

Leaving money directly to a beneficiary who receives Supplemental Security Income (SSI) or Medicaid can disqualify them from those benefits. A special needs trust — named as beneficiary — provides for them without disrupting eligibility. See our Special Needs Trust guide for details.

5. Outdated Designations After Major Life Changes

Marriage, divorce, birth of children, death of a beneficiary — any of these should trigger a designation review. Most people set them once and forget. Review every designation at least every three years.

6. No Coordination with Your Will and Trust

Designations and estate documents need to be designed together. A trust that owns no assets accomplishes nothing. A designation that routes an asset to the wrong beneficiary unravels a carefully planned distribution scheme. Your attorney should review both together.

7. Naming "My Estate" as Beneficiary

Loses the probate-avoidance benefit, potentially increases estate tax exposure, and exposes the funds to creditors. Almost never the right choice.

8. Not Getting Copies

Financial institutions lose paperwork. Mergers happen. Systems change. Keep a copy of every designation form you file. Store them with your other estate planning documents. Your executor will need them.

How to Review Your Beneficiary Designations

Here's the practical process:

  1. Make a list of every account with a potential beneficiary designation: all retirement accounts (even old 401(k)s from prior employers), all life insurance policies, all bank accounts, all brokerage accounts.
  2. Contact each institution and request a copy of your current beneficiary designation on file. Don't guess — get the actual form.
  3. Review each designation against your current wishes and family situation.
  4. Consider whether the SECURE Act's 10-year rule creates tax planning opportunities worth addressing through trust structures.
  5. Update designations as needed, coordinating with your attorney to ensure they align with your will and trust documents.
  6. Keep copies of all updated forms with your estate planning documents.

This review is part of every estate plan we build at Morgan Legal Group. We don't let clients walk out the door with a new will and outdated designations — because one defeats the other. A complete plan considers every asset and how each one transfers. That's what a complete New York estate plan looks like.

Annual Review Tip: Many of our clients do a "designation audit" every January — it takes an hour, it's free, and it ensures their plan is still current. Life changes constantly. Your designations should keep up. We're happy to help with this as part of ongoing client service.

Working with an Attorney on Beneficiary Designations

Financial institutions are not attorneys. When you call your 401(k) provider and ask "how should I designate my beneficiaries?" they'll tell you they can't give legal advice. They're right. They'll process whatever form you submit — correct or not, tax-optimal or not, coordinated with your will or not.

An estate planning attorney reviews your complete financial picture, understands the tax implications of each designation choice, and designs a coordinated strategy. That's especially critical for large retirement accounts, estates with potential tax exposure, beneficiaries with special needs, and anyone in a blended family situation.

Morgan Legal Group has helped New York families navigate this for over 20 years. We review what to look for in an estate planning attorney in another post — but the short version is: find someone who understands that beneficiary designations are estate planning, not just paperwork. For more on how trusts fit into this picture, read our guide on understanding New York trust laws.