No, an IRA does not go through probate when the beneficiary designation form on file names a living person (or a properly drafted trust) and the paperwork is valid. The custodian pays that beneficiary directly on proof of death, with no court involvement. Probate only enters the picture when the designation is missing, outdated, names the estate, or gets successfully challenged. Those are the failure modes worth knowing about, because each one carries a tax cost on top of the delay.
Why the Beneficiary Form Controls
Opening an IRA includes signing a beneficiary designation, which is a contract between you and the custodian holding the account. When you die, the custodian is legally bound to transfer the assets to whoever the form names. The beneficiary produces a death certificate and identification, and the money moves. No executor, no judge, no probate docket.
That contract overrides your will. If your will leaves the IRA to your sister but the designation names your brother, your brother receives the account. Wills do not reach assets that pass by beneficiary designation, and this mismatch is one of the most common causes of family disputes over inheritances.
You can name both a primary and a contingent beneficiary. If every primary beneficiary has died, cannot be found, or declines the inheritance, the contingent takes over. Adding a backup is cheap insurance against the account falling into probate by default. Most custodians also let you add a “per stirpes” instruction, which sends a deceased beneficiary’s share down to their children instead of redistributing it among the survivors.
When an IRA Falls Into Probate
The direct-transfer mechanism breaks in a handful of predictable situations, and each one drops the account into the probate estate:
- No beneficiary on file. If you never completed a form, or the custodian cannot locate one, the account defaults to whatever the plan agreement specifies. That default is often the account holder’s estate.
- Every named beneficiary predeceased you with no contingent listed. Same result as having no beneficiary at all.
- The estate is named as beneficiary. Some people write “my estate” on the form, usually on bad advice. That guarantees probate, because the estate needs court supervision to distribute anything.
- The designation is contested. If someone challenges the form on grounds like fraud, undue influence, or lack of capacity, a court may have to resolve it. The IRA is effectively frozen while the challenge is pending.
Naming the estate is the most avoidable of these, and it carries the steepest tax penalty.
What Probate Actually Costs an IRA
The obvious cost is time. Probate can run months or more than a year, and beneficiaries have limited access during that stretch. The less obvious costs are usually worse.
Creditor Exposure
An IRA that passes directly to a named beneficiary generally stays outside the reach of the account holder’s creditors. Once it lands in the probate estate, it becomes available to satisfy outstanding debts like any other estate asset.
A Faster Tax Timeline
When the estate is the beneficiary, the IRS treats it as a non-individual beneficiary, and the distribution window shrinks. If the account holder died before required minimum distributions had to begin, the estate must empty the entire IRA by December 31 of the fifth year after the year of death. That’s the five-year rule. If the account holder died after the required beginning date, distributions can be stretched over the account holder’s remaining life expectancy, which is usually still compressed.1Internal Revenue Service. Publication 590-B – Distributions from Individual Retirement Arrangements
Compare that to an individual named directly. Under the SECURE Act, most non-spouse beneficiaries have ten years to empty an inherited IRA. Certain “eligible designated beneficiaries” get longer: a surviving spouse, a minor child, a disabled or chronically ill person, or someone no more than ten years younger than the deceased can stretch distributions over their own life expectancy.2Internal Revenue Service. Retirement Topics – Beneficiary
The gap between five years and ten years (or a lifetime) can mean tens of thousands of dollars in extra income tax on a mid-sized account, because compressed distributions push more of the money into higher brackets sooner. That’s the real price of letting an IRA fall into probate.
Naming a Trust as Beneficiary
Some account holders want the probate-avoidance benefit of a named beneficiary and also want control over how the money gets managed. A trust as beneficiary can do both, but only if it meets specific IRS requirements. A qualifying “see-through” or “look-through” trust must:
- Be valid under state law
- Be irrevocable, or become irrevocable at the account holder’s death
- Have identifiable individual beneficiaries
- Provide a copy of the trust document to the IRA custodian by October 31 of the year after the account holder’s death
A qualifying trust lets its individual beneficiaries use the ten-year window, or life expectancy if they’re eligible designated beneficiaries. A trust that fails any requirement is treated as a non-individual beneficiary and hits the five-year rule.1Internal Revenue Service. Publication 590-B – Distributions from Individual Retirement Arrangements For large balances or beneficiaries who cannot manage money, the added complexity is often worth it. For simple situations, naming individuals directly is safer.
The Problem With Naming a Minor Child
A minor cannot legally own an IRA or direct withdrawals. If you name a minor directly and die while they’re still under 18, someone needs court-granted authority to manage the account on the child’s behalf. That guardianship or custodianship proceeding costs money and takes time, which partly defeats the point of having a named beneficiary.
Two workarounds: name a trust for the child’s benefit, with a trustee who can hold and distribute the funds on a schedule you set, or use a custodial account under your state’s Uniform Transfers to Minors Act. The UTMA option is simpler but hands full control to the child at 18 or 21 depending on the state, which is often too young for a large balance.
Community Property States and Spousal Consent
In the nine community property states (Arizona, California, Idaho, Louisiana, Nevada, New Mexico, Texas, Washington, and Wisconsin), your spouse may have a legal interest in IRA contributions made during the marriage even if the account is only in your name. If you want to name someone other than your spouse, you may need your spouse’s written consent. Without it, the spouse could challenge the designation after your death and pull the IRA into litigation.
This is a state-law requirement, not a federal one. Employer plans like 401(k)s have federal spousal consent rules under ERISA; IRAs do not. If you live in one of these states and your beneficiary is anyone other than your spouse, confirm your designation complies with state consent rules.
Keeping the Designation Current
A beneficiary form is only as good as the day you last reviewed it. Update it after marriage, divorce, the birth or adoption of a child, and the death of a named beneficiary. Divorce is the most dangerous one to ignore. In many states, if your ex-spouse is still listed when you die, the custodian is legally required to pay them regardless of what your divorce decree or will says.3Internal Revenue Service. Retirement Topics – Divorce
The fix is simple. Contact the custodian, request a new form, and file it. Do a routine check every few years even when nothing has changed, and make sure the designation does not contradict your will or trust. If you have IRAs at more than one institution, each custodian has its own form. Updating one does nothing for the others, and that oversight is where people get tripped up most often.