Before deciding whether a surviving spouse should roll over an inherited IRA, confirm that the spouse is actually entitled to the account. Families often skip this step because everyone “knows” who the beneficiary was. The custodian or plan administrator, however, follows its accepted beneficiary records, account agreement, governing law, and—if the asset is an employer plan—applicable federal spouse protections.

A valid beneficiary determination is the gateway to every later tax option. If the wrong person is treated as beneficiary, a technically perfect rollover analysis is irrelevant. The review should therefore begin with the document the institution has on file, not with the will, family expectations, or a screenshot from an estate-planning spreadsheet.

Problem 1: the owner never updated an old form after divorce or remarriage

A beneficiary designation can survive for years unless the owner changes it or a law or contract revokes it. An ex-spouse may still be named on an IRA. A new spouse may assume marriage automatically replaced the prior designation. Whether the old form remains effective can depend on state revocation-on-divorce law, the custodial agreement, and the exact account type.

Do not assume every state revokes every retirement beneficiary designation after divorce. Do not assume the opposite either. Obtain the divorce decree, beneficiary form, and state-law analysis. If the account is an ERISA plan rather than an IRA, federal preemption and plan-document rules can change the result.

Problem 2: the form says “my spouse” but the institution cannot identify the person

Relationship-only designations can create ambiguity after separation, annulment, remarriage, common-law marriage claims, or a name change. A form naming a specific person with identifying information may be easier to administer, but even named forms can conflict if multiple versions exist.

Ask the custodian to produce the complete accepted designation, including the date received and any confirmation. If the form uses “spouse,” determine who legally fit that term on the owner’s death date under applicable law. A customer-service representative should not decide a contested marital-status issue from the mailing address alone.

Problem 3: the owner filled out a form but the custodian never accepted it

Beneficiary procedures can require delivery, signature, account identification, or other formalities. A form found in the owner’s desk may show intent but may not be the form the custodian had accepted. Electronic changes can also fail if the final confirmation step was not completed.

Request the institution’s system record showing the designation effective at death. If the family has a different signed form, preserve the original and obtain legal advice. Whether an unprocessed form can be enforced depends on contract and governing law; it is not safe to assume it automatically overrides the custodian’s record.

Problem 4: multiple forms conflict

An owner may submit a paper form, later make an online change, and then sign another estate-planning document. The controlling designation is usually determined under the account’s procedures and effective dates. A will does not ordinarily replace a direct IRA beneficiary designation simply because it is newer.

Create a chronology with each designation’s execution date, receipt date, and account number. Make sure forms apply to the same IRA. A person with several accounts at one custodian may have different beneficiaries on each. One “beneficiary profile” screen can hide account-specific variations.

Problem 5: an employer plan required spouse consent

Workplace retirement plans can have spouse protections that ordinary IRAs do not. The Department of Labor explains that, for plans subject to the relevant ERISA rules, a married participant who wants to name a different beneficiary may need the spouse’s written waiver witnessed by a notary or plan representative. Certain plans also provide qualified pre-retirement survivor annuity rights.

If the deceased person’s “IRA” is actually a 401(k), pension, or other employer plan, stop using an IRA-only beneficiary analysis. Obtain the plan document, beneficiary designation, any spouse-consent waiver, and any qualified domestic relations order. A designation that would be routine for an IRA may be ineffective in a protected employer plan without valid spousal consent.

Problem 6: the spouse-consent waiver was defective

A waiver can fail if it was not properly witnessed, did not identify the alternate beneficiary as required, was signed at the wrong time, or did not satisfy the plan’s rules. Older plans and special plan types can have additional provisions. The plan administrator makes an initial benefits determination under the plan and ERISA claims process.

Do not “fix” a missing consent after the participant has died by asking the surviving spouse to sign a new waiver casually. Whether post-death consent has any legal effect is a plan-law question. If competing beneficiaries are involved, an ERISA attorney may be necessary.

Problem 7: divorce, annulment, or a waiver changed entitlement

Even when the beneficiary form still names the spouse or former spouse, a divorce decree, annulment, property settlement, state revocation statute, or enforceable waiver can affect who receives the account. The result can differ between IRAs and ERISA plans. A former spouse can also remain entitled when the owner intentionally redesignated that person after divorce.

Separate entitlement from tax classification. A former spouse might validly receive an IRA as named beneficiary but not qualify as the decedent’s surviving spouse for federal spousal rollover privileges. Conversely, a current spouse may have statutory rights in a workplace plan even if another person appears on an invalid designation.

Problem 8: community-property or state marital rights were ignored

IRAs are not generally subject to the same federal spouse-consent regime as ERISA plans, but state marital-property law can still matter. In community-property states, contributions made during marriage and beneficiary designations involving community interests can generate claims. State-specific statutes and case law determine the consequences.

If the IRA owner named someone other than a spouse while living in a community-property state, the custodian may request spousal consent or a waiver as a risk-management practice even when federal IRA law does not mandate the ERISA form. An estate lawyer should analyze the source of the property and governing state law.

Problem 9: the designation names a trust or estate, not the spouse individually

A spouse can benefit economically from a trust without being the IRA’s direct designated beneficiary. Spouse-only rollover and owner-election rules are generally tied to the spouse inheriting the IRA in the required capacity. A trust as beneficiary can create a different RMD and tax analysis even when the spouse is trustee or sole trust beneficiary.

Do not ask the custodian to retitle a trust-inherited IRA as the spouse’s own merely because the estate plan intended to support the spouse. There are narrow legal doctrines and private-letter-ruling fact patterns involving trusts, but they are not a substitute for the general direct-beneficiary requirements.

A validity audit before any distribution

Obtain the institution’s accepted beneficiary designation, all later amendments, account agreement, marriage and divorce records, death certificate, and any trust or court order. For employer plans, add the summary plan description, spouse-consent waivers, and QDROs. Verify account numbers and effective dates.

Then write a one-page conclusion answering four questions: who is entitled to the account, why that designation is valid, whether that person was legally the decedent’s spouse at death, and whether the account is an IRA or employer plan. Only after those questions are resolved should the survivor choose a rollover, inherited registration, or distribution.

Problem 10: the custodian merged or migrated account systems

Brokerage mergers, account conversions, and platform migrations can create uncertainty about whether an older beneficiary designation carried forward. Most institutions have procedures for preserving beneficiary elections, but a survivor should request the record linked to the current account number and, if necessary, predecessor records. A missing online display is not proof that no designation exists.

If the firm says it cannot locate the form, request its default-beneficiary provision and escalation process before anyone assumes the estate receives the account. Archived confirmations, prior statements, or correspondence can help reconstruct what the owner submitted. A disputed missing record is a legal entitlement issue, not a reason to rush into a taxable distribution.

Problem 11: percentages or contingent shares do not add up cleanly

Older forms can contain deceased beneficiaries, percentages that no longer total 100%, per-stirpes instructions, or handwritten contingencies. The custodian must interpret the designation under its agreement and governing law. A spouse named for only a portion cannot automatically treat the entire IRA as solely inherited from the decedent.

Ask the institution to explain how it allocated each share and whether separate inherited accounts will be created. Sole-beneficiary status can matter for spouse owner elections, so the spouse should not sign an “entire account” election until the allocation is final. If another beneficiary disclaims, the disclaimer rules may change the shares but do not let the spouse direct the result informally.

Document the final beneficiary determination before choosing tax treatment

Once the institution resolves a disputed designation, request a written confirmation identifying the beneficiary and percentage paid. That letter can become essential if the tax return, later successor claim, or another custodian questions why the spouse received the account.

Keep the determination with any court order, waiver, or legal opinion supporting it. A clean entitlement record separates the legal question from the later tax election and makes it easier to show that the spouse acted on an accepted beneficiary status rather than on an unsupported family assumption.

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This is general information, not personalized tax or legal advice — a CPA or estate attorney can confirm how this applies to your specific inherited account.