Missouri Probate Explained: Timelines, Costs, and Shortcuts

Missouri probate is the court process, governed by RSMo Chapter 473, that transfers a deceased person's assets when those assets were titled in their name alone with no beneficiary attached. Many estates skip it entirely — anything held jointly, in a trust, or with a named beneficiary passes outside probate, and estates worth $40,000 or less can use a simple affidavit instead of full administration. Here's how to tell which situation you're in, and what to expect if you do need to open an estate.

When is probate required in Missouri?

Probate is required when the person who died owned assets in their sole name with no payable-on-death designation, no joint owner, and no trust — a house titled only to them, a solo bank account, a car, an investment account with no beneficiary. It doesn't matter whether there was a will; a will doesn't avoid probate, it just tells the probate court who gets what. If everything the person owned passes by beneficiary designation or joint title, you may never need to open a probate case at all, no matter how large the estate.

What assets skip Missouri probate?

Missouri's Nonprobate Transfers Law makes it one of the friendlier states for avoiding probate. Assets that pass outside the court process include property held in a living trust, jointly owned accounts and real estate with survivorship rights, life insurance and retirement accounts with living named beneficiaries, payable-on-death bank accounts, transfer-on-death titles on vehicles, and real estate covered by a Missouri beneficiary deed recorded before death. Check every account and deed before assuming probate is needed — a surprising number of estates turn out to be almost entirely nonprobate once you look.

Can you use a small estate affidavit in Missouri?

If the total value of the probate estate is $40,000 or less, after subtracting liens and encumbrances, Missouri law (RSMo 473.097) lets you collect and distribute the assets with a small estate affidavit instead of full administration. You must wait 30 days after the death, and no personal representative can have been appointed or applied for. The affidavit is filed with the probate division of the circuit court in the county where the person lived, along with a filing fee set by statute.

A few details matter here. The statute calls for a bond in the amount of the property, though the court can waive it, and if the estate is worth more than $15,000 you'll need to publish a notice to creditors once a week for two consecutive weeks in a local newspaper. Many probate clerks provide the forms and are used to walking families through this — it's a genuinely manageable process for a modest estate, often done without a lawyer.

What's the difference between independent and supervised administration?

Full Missouri probate comes in two flavors. Independent administration, which most estates use, lets the personal representative act largely without asking the court's permission — selling property, paying debts, and distributing assets — and it's available when the will authorizes it or the heirs and beneficiaries consent. Supervised administration means the court approves major steps and reviews annual settlements, which adds time and expense but provides oversight when family members don't trust each other or the estate is contentious. If you have a choice, independent administration is almost always faster and cheaper.

How long does Missouri probate take?

Plan on six months as a hard floor and nine months to a year as typical. Missouri law gives creditors six months from the first published notice of letters to file claims (RSMo 473.360), so no estate closes faster than that, and claims are barred entirely one year after death under RSMo 473.444. Estates with real estate to sell, tax complications, or family disagreements routinely run longer than a year. The personal representative also has early deadlines, including filing an inventory of the estate within 30 days after letters are granted.

One deadline matters more than the rest: under RSMo 473.050, a will must be presented and an application for letters filed within one year of death, or full administration is generally lost. If more than a year has passed, alternatives still exist — a determination of heirship under RSMo 473.663 can transfer assets later — but you've lost options, so don't let an estate sit untouched. Missouri also offers refusal of letters under RSMo 473.090, a shortcut that can let a surviving spouse or minor children collect a modest estate without administration.

When do you actually need a probate attorney?

You can usually handle a small estate affidavit or a refusal of letters on your own, and probate clerks can tell you which forms apply, though they can't give legal advice. For full administration, hire a lawyer: many Missouri probate divisions effectively require personal representatives to have counsel for a full estate, and Missouri sets attorney compensation by a statutory schedule tied to the estate's value, so fees are predictable rather than open-ended. You should also call an attorney whenever there's a will contest, an insolvent estate, a business to wind down, or family conflict brewing.

The honest summary: check the beneficiary designations first, use the $40,000 affidavit if you qualify, choose independent administration if you don't, and expect the better part of a year. Probate in Missouri is slow, but it's a well-worn path, and thousands of families walk it every year without drama.