Can you make anyone your beneficiary? For almost every account and policy, yes. You can name a friend, an unmarried partner, a distant relative, a charity, a trust, or an entity, and the financial institution won’t ask you to justify the choice. The one firm legal limit is federal: if you have a 401(k), pension, or similar employer-sponsored retirement plan and you’re married, your spouse has an automatic claim to the balance unless they sign a written waiver. Beyond that, the restrictions are few, but several choices that are technically allowed will backfire on the person you’re trying to help.
Who Qualifies as a Beneficiary
Any living person can be named regardless of whether you’re related. Neighbors, longtime friends, romantic partners you’re not married to, stepchildren you never adopted — all valid on virtually every type of account. You don’t need to explain the relationship on the form.
Legal entities qualify too. Charities organized under section 501(c)(3) are a common choice; you’ll need the organization’s legal name and taxpayer identification number. LLCs, corporations, and government agencies can also be listed, though the institution may ask for additional documentation.
Trusts are the most flexible option on the form. You name the trust itself, and the trustee distributes the funds according to whatever rules the trust document sets — staggered payouts at certain ages, conditions tied to milestones, protections for a beneficiary who can’t manage a lump sum. A revocable living trust can hold instructions a standard beneficiary form has no room for.
Pets cannot legally own property. If you want funds to support an animal after your death, you set up a pet trust (a legal arrangement recognized in roughly 39 states) and name the trust as beneficiary. A human trustee then uses the money for the animal’s care under the terms you write into the trust document.
The One Hard Legal Limit: Spousal Rights on 401(k)s and Pensions
Federal law draws a sharp line between employer-sponsored retirement plans and individual retirement accounts. Confusing the two costs families a lot of money.
Under the Employee Retirement Income Security Act, your spouse is automatically entitled to your 401(k), pension, or other qualified plan balance when you die. If you want to name anyone else, your spouse must sign a written consent that identifies the alternative beneficiary, acknowledges the effect of giving up the right, and is witnessed by a notary public or plan representative.1Office of the Law Revision Counsel. 29 USC 1055 – Requirement of Joint and Survivor Annuity and Preretirement Survivor Annuity Without that signed waiver, the plan pays your spouse regardless of what your beneficiary form says. No exceptions.
The rule matters most for unmarried partners, adult children from a prior marriage, and charities. Naming any of them on a 401(k) without a spousal waiver on file means the designation is effectively unenforceable.
IRAs Work Differently
Traditional and Roth IRAs are not governed by ERISA, so they carry no automatic spousal protection. You can name anyone as your IRA beneficiary without your spouse’s signature. This also means that rolling a 401(k) into an IRA strips away the ERISA spousal rights that were attached to the original account. That rollover is either useful planning or a costly oversight, depending on what you actually want.
The exception is community property. In the nine community property states, assets acquired during the marriage belong equally to both spouses. Even if only your name is on the IRA, your spouse may own half the balance, and naming a third party as sole beneficiary for the entire account without written spousal consent can expose the designation to a challenge after your death.
Choices That Are Legal but Backfire
Several beneficiary designations are perfectly valid on paper and cause serious problems in practice. Knowing which ones lets you route the money through a better structure without giving up who ultimately receives it.
Minor Children
Naming a child under 18 as a direct beneficiary creates a problem parents rarely anticipate: minors cannot legally control inherited assets. When you die and the child is still a minor, the financial institution won’t hand money to a child. A court typically has to appoint a property guardian to manage the funds, which costs money, takes time, and subjects the inheritance to ongoing judicial oversight until the child reaches adulthood.
Two alternatives avoid the courtroom. The first is naming a custodian under the Uniform Transfers to Minors Act, which lets an adult manage the property for the child until the child reaches a state-specified age (usually between 18 and 25). The second, and often better, approach is creating a trust for the child’s benefit and naming the trust on the account form. A trust lets you control the timing: a third at 25, a third at 30, the rest at 35, rather than handing over everything the moment the child reaches legal age.
Someone Receiving SSI or Medicaid
Leaving money directly to a beneficiary who receives Supplemental Security Income or Medicaid can strip away their benefits. SSI has a resource limit of $2,000 for an individual and $3,000 for a couple. An inheritance that pushes the recipient over that threshold disqualifies them for every month they remain over the limit. Failing to report the inheritance can result in a loss of eligibility for up to 36 months.2Social Security Administration. Understanding Supplemental Security Income SSI Resources Medicaid uses similar income-based thresholds that vary by state, and a lump sum can trigger a spend-down requirement.
A special needs trust solves this. You name the trust rather than the individual. Because the trust owns the funds, they don’t count toward SSI or Medicaid resource limits, and the trustee can pay for things government programs don’t cover while the beneficiary’s core benefits remain intact.
Your Estate
Listing “my estate” as the beneficiary of a retirement account is almost always a mistake. The assets lose the ten-year distribution window available to individual beneficiaries and typically must be emptied within five years. The money also flows through probate, exposing it to creditor claims and court costs. In states with expanded Medicaid estate recovery programs, non-probate assets that pass through the estate may be subject to recovery claims for benefits the deceased received.3ASPE. Medicaid Estate Recovery Naming a specific person or trust avoids all of these problems.
The Slayer Rule
One legal restriction applies no matter what your form says. Every state recognizes some version of the slayer rule: a person who intentionally and feloniously causes the account holder’s death is disqualified from inheriting. Courts treat the killer as though they died before the victim, which shifts the assets to the contingent beneficiary or, if none is listed, to the estate. A criminal murder conviction creates a conclusive presumption, but civil courts can apply the rule even without a conviction if the evidence supports it.
A Note on Life Insurance and Insurable Interest
People sometimes worry that they can’t name a friend or unmarried partner on a life insurance policy because of “insurable interest.” That doctrine applies to the policy owner, not the beneficiary, and only at the time the policy is issued. Once the policy is active, there is generally no requirement that the beneficiary have any financial interest in your life. You can change your beneficiary on an existing policy to almost anyone, and carriers rarely question the relationship.
The Form Beats the Will
This is the single most misunderstood point in estate planning. A beneficiary designation on a retirement account, life insurance policy, or payable-on-death bank account takes priority over anything your will says. If your will leaves everything to your children but your 401(k) still lists your ex-spouse, the ex-spouse gets the 401(k). Courts consistently enforce the financial institution’s records when a valid beneficiary form is on file.
The reason is structural. Beneficiary designations are contracts between you and the institution, and they operate outside of probate entirely. Your will only controls assets that pass through probate: property titled solely in your name without a beneficiary designation, transfer-on-death registration, or joint ownership. For many people, the bulk of their wealth sits in retirement accounts and insurance policies, meaning the beneficiary forms control far more money than the will does.
Divorce Doesn’t Always Remove an Ex
More than 40 states have some form of revocation-on-divorce law. In roughly 26 of those states, divorce automatically removes your ex-spouse as beneficiary from life insurance policies, IRAs, bank accounts, and similar non-ERISA assets. If you actually want your ex-spouse to remain the beneficiary, you have to file a new designation after the divorce is final.
ERISA-governed plans play by different rules. The Supreme Court held in Egelhoff v. Egelhoff that ERISA preempts state revocation-on-divorce statutes, meaning pre-divorce beneficiary designations on employer-sponsored plans remain in effect until you actively change them.4Cornell Law School. Egelhoff v Egelhoff If you divorce and never update your 401(k) beneficiary form, your ex-spouse inherits the account, even in a state that revokes designations on other asset types. In states without any automatic revocation, the same risk applies to every account.
When to Review Who You’ve Named
A beneficiary form is not a set-it-and-forget-it document. Life changes that should trigger an immediate review include marriage, divorce, the birth or adoption of a child, the death of a current beneficiary, and a significant change in a beneficiary’s financial circumstances, particularly if they begin receiving means-tested government benefits. Changing jobs matters too. A new employer means a new 401(k) with a blank beneficiary form that defaults to your estate if you never fill it in.
Even without a major life event, reviewing designations every two to three years catches drift. Keeping a master list of every account that carries a beneficiary designation, along with the current named individuals and the date you last confirmed each one, is the simplest way to make sure the paperwork matches your intentions.