To name a beneficiary, complete the designation form provided by the financial institution or plan administrator for each account, list a primary and a contingent beneficiary with full identifying details, assign percentages that add to 100 within each tier, choose a distribution method, sign it, and confirm the institution has it on file. The form itself takes minutes. Getting the details right is what makes the difference between money that reaches the person you intended and money that gets stuck in court.
Why the Form Outranks Your Will
A beneficiary designation is a contract between you and the institution holding the account. When you die, the institution pays whoever is named on the form. Your will does not control that payment. If your will leaves everything to your children but a decades-old form still names an ex-spouse, the ex-spouse receives the money.
Because the assets transfer by contract, they skip probate and reach the recipient faster. One exception undoes that advantage: naming your own estate as beneficiary. Assets payable to your estate flow into probate, become reachable by creditors, and can take months or years to distribute. Name a person or a trust, not the estate.
Primary and Contingent Beneficiaries
You can name almost anyone: a spouse, child, sibling, friend, charity, business, or trust. A primary beneficiary receives the assets first. A contingent beneficiary receives them only if every primary has already died.
Name both. If your only named beneficiary dies before you and there is no contingent, the account defaults to the plan document’s fallback rules, which usually route the money through your estate and into probate.
When you name more than one beneficiary at the same level, assign each a percentage. The percentages within each tier must total exactly 100. If you want three contingent beneficiaries to share equally and the form requires whole numbers, list two at 33 percent and one at 34 percent rather than trying to enter 33.33.
Information the Form Will Ask For
Incomplete or inaccurate information causes real delays when your beneficiary tries to claim the money. For each person, gather:
- Full legal name as it appears on their government-issued ID. Nicknames create confusion.
- Social Security number or taxpayer ID, needed for tax reporting and identity confirmation.
- Date of birth, which helps distinguish relatives with similar names.
- Current address and phone number so the institution can reach them.
- Relationship to you.
- Percentage allocation, totaling 100 percent within each tier separately.
For a charity, trust, or business, provide the entity’s full legal name, its taxpayer identification number, and the name and contact information of a responsible person such as a trustee or officer.
If you do not have a beneficiary’s Social Security number, some institutions will still accept the form, but expect the beneficiary to be asked for a taxpayer ID before funds are released.
Choosing Per Stirpes or Per Capita
Most forms ask how a deceased beneficiary’s share should be handled. People skip this box or check it at random, and it can dramatically change who ends up with the money.
Per stirpes means “by branch.” If a named beneficiary dies before you, that person’s share passes to their own children. Name your two children per stirpes, and if one dies first, that child’s half goes to your grandchildren from that branch.1Legal Information Institute (LII) / Cornell Law School. Per Stirpes
Per capita means “by head.” Only surviving named beneficiaries share. If one of your two children dies before you, the surviving child receives everything, and the deceased child’s kids get nothing from this account.
Neither is universally better. Per stirpes keeps money flowing down family lines. Per capita concentrates it among survivors. The wrong default can disinherit an entire branch of your family.
If You Are Married and It Is a Workplace Retirement Plan
For a 401(k), pension, or other plan covered by the Employee Retirement Income Security Act, your spouse is the automatic beneficiary. To name anyone else, your spouse must sign a written waiver that acknowledges what they are giving up, witnessed by a plan representative or notary.2Office of the Law Revision Counsel. 29 U.S. Code 1055 – Requirement of Joint and Survivor Annuity and Preretirement Survivor Annuity
Without a valid waiver on file, the plan administrator will pay the surviving spouse regardless of what the form says.3U.S. Department of Labor. FAQs About Retirement Plans and ERISA
IRAs are not ERISA plans, so this federal spousal consent rule does not apply to them, though some community property states impose their own requirements.
If Your Beneficiary Is a Minor
Financial institutions will not distribute significant assets directly to a minor. If a child under 18 or 21, depending on the state, is your beneficiary, the money gets stuck until a court appoints someone to manage it, adding legal fees, delays, and judicial oversight you probably did not intend.
Two workarounds are common. First, name a custodian under your state’s Uniform Transfers to Minors Act, which lets an adult manage the funds in a custodial account until the child reaches the age set by state law. Second, create a trust and name the trust as beneficiary. A trust gives you far more control: it can hold funds until a child finishes college rather than releasing everything at 21.
If you do neither, a court appoints a property guardian who answers to the court, files annual accountings, and may not manage the money as you would have chosen.
If Your Beneficiary Lives Outside the United States
You can name a non-U.S. citizen. When they file a claim, the institution will typically require IRS Form W-8BEN to establish foreign status and, where applicable, claim a reduced withholding rate under a tax treaty. The default withholding rate on many types of income paid to foreign persons is 30 percent.4Internal Revenue Service. Instructions for Form W-8BEN
On the designation form, a non-citizen does not need a Social Security number. Provide their full legal name, current foreign address, and country of citizenship. Tell them in advance that tax documentation will be part of claiming the funds.
Revocable by Default, Irrevocable Only When Required
Almost every beneficiary designation is revocable: you can change it whenever you want by filing a new form, and the current beneficiary does not need to know or consent.
An irrevocable designation locks the beneficiary in. You cannot remove them or reduce their share without their written consent. These appear most often in divorce settlements, where a court order requires one ex-spouse to maintain life insurance naming the other to secure alimony or child support, and in business contexts such as key-person life insurance where the company is the irrevocable beneficiary. Unless a court order or contract requires irrevocable status, choose revocable.
Submitting the Form and Confirming It Took Effect
Most institutions and employer benefits departments let you complete the designation through an online portal. Under federal law, an electronic signature carries the same legal weight as a handwritten one.5Office of the Law Revision Counsel. 15 U.S. Code 7001 – General Rule of Validity
If you submit a paper form, send it by certified mail with a return receipt. For some accounts, the institution must actually receive the completed form before your death for the designation to be valid; a form in transit when you die may be treated as if it never existed.6U.S. Office of Personnel Management. Designating a Beneficiary
After submitting, verify. Most institutions update records within a few business days and either display the change on your account summary or send written confirmation. Check every name, percentage, and distribution method against what you submitted. Keep your own signed copy, separate from the institution’s records. If their paperwork is ever lost, your copy becomes your beneficiary’s best evidence.
When to Update
Review your designations at least once a year and right after any major life event: marriage, divorce, the birth or adoption of a child, or the death of someone currently named. A form filed when you were 28 and single can quietly become a disaster two decades later.
Updating uses the same process. File a new form and it replaces the prior one automatically. Confirm with the institution that the old designation has been superseded, and keep dated copies of every version so there is never ambiguity about which one is current.
Divorce deserves its own warning. Many people assume a divorce decree automatically removes an ex-spouse from every account. For ERISA-governed retirement plans, that is wrong. The U.S. Supreme Court held in Egelhoff v. Egelhoff that federal ERISA law overrides state statutes that try to revoke an ex-spouse’s beneficiary status upon divorce. The plan administrator must follow whatever designation is on file.7Legal Information Institute (LII) / Cornell Law School. Egelhoff v. Egelhoff For IRAs and life insurance, state law governs, and rules vary. File new designations on every account within days of the decree becoming final rather than trusting any automatic-revocation statute.
If You Skip This Altogether
Without a designation on file, the plan document’s default order takes over. A common sequence is surviving spouse, then children, parents, siblings, and finally the estate.8U.S. Department of Labor. Current Challenges and Best Practices Concerning Beneficiary Designations in Retirement and Life Insurance Plans
The default strips away what a proper designation would have given you. Assets that pass through your estate go into probate, become part of the public record, and are reachable by creditors. Non-spouse beneficiaries inheriting through the estate rather than by direct designation may also lose favorable tax treatment. The minutes it takes to fill out the form save your heirs months of court proceedings and real money.