When Is Probate Required in Missouri?

In Missouri, estates valued at $40,000RSMo § 473.097Verified Sep 8, 2026View source or less use the Small Estate AffidavitRSMo § 473.097Verified Sep 8, 2026View source, 30 daysRSMo § 473.097Verified Sep 8, 2026View source after death, a court filing short of full probate.

Missouri allows estates valued at $40,000RSMo § 473.097Verified Sep 8, 2026View source or less to use the Small Estate AffidavitRSMo § 473.097Verified Sep 8, 2026View source, which avoids full probate administration. In Missouri the affidavit is filed with the court, and holders honor the court's certified copy — but no letters testamentary or of administration issue. The waiting period is 30 daysRSMo § 473.097Verified Sep 8, 2026View source after death.

Real property counts toward the total in Missouri. Real estate held in a trust, or otherwise titled to pass outside the probate estate, transfers without probate. A transfer-on-death deed recorded before death also passes real estate outside probateRSMo 461.003 to 461.081Verified Oct 17, 2026View source in Missouri. The Missouri trust vs. will comparison sets the two routes side by side.

In Missouri, the assets that pass outside probate are property held in a living trust, accounts with a named beneficiary (retirement accounts, life insurance, payable-on-death bank accounts), real estate with a recorded transfer-on-death deedRSMo 461.003 to 461.081Verified Oct 17, 2026View source, and property owned jointly with right of survivorship. Everything the decedent owned alone, with no beneficiary named, is the probate estate.

In Missouri, a simple estate typically takes 6 months to 12 months through probate, and an average estate 12 months to 18 months. An estate with a dispute, real estate in another state or an unusual asset runs longer. The creditor claim period of 6 monthsRSMo § 473.360Verified Sep 8, 2026View source sets the floor: final distribution waits for it to run.

The common ways to avoid probate in Missouri are a funded revocable living trust, beneficiary designations on accounts, recording a transfer-on-death deed for real estateRSMo 461.003 to 461.081Verified Oct 17, 2026View source, and titling property as joint tenants with right of survivorship. A trust covers every asset titled to it in one document; the other routes work asset by asset.

Forms for Settling an Estate in Missouri

Free forms for settling an estate in Missouri: the probate petition, small estate affidavit, notice to creditors, inventory, and closing forms.

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Digital Assets Recovery Letter

Prepare a letter requesting a deceased person's online accounts, points, and balances from the program that holds them.

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Renunciation of Executor

In Missouri, a person named as executor may renounce the right to serveRSMo 473.113Verified Sep 23, 2026View source before anyone is appointed.

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Affidavit of Heirship

In Missouri, heirs put their identity on the land records with an affidavit of heirship recorded with the countyRSMo 490.370; RSMo 301.682; RSMo 474.250; RSMo 473.663Verified Sep 24, 2026View source; once recorded it is admissible as evidence of the facts stated.

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Estate Inventory

In Missouri, the personal representative files the estate inventory within 30 daysRSMo §§ 473.233, 473.240Verified Sep 15, 2026View source of appointment.

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Estate Closing

In Missouri, the personal representative is discharged automatically once the statutory period runsRSMo § 473.840.6; § 473.837; § 473.660Verified Sep 15, 2026View source, and a final accounting is required.

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Letter of Instruction

Prepare the letter a bank or insurer requests during estate settlement, addressed to its claims department.

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Tools for Settling an Estate in Missouri

Free tools for settling an estate in Missouri: whether probate is needed, executor and trustee pay, creditor deadlines, and inheritance taxes.

How Many Death Certificates Do I Need?

In Missouri, certified death certificates come from the Missouri Department of Health and Senior Services - Bureau of Vital RecordsMissouri Department of Health and Senior Services - Bureau of Vital RecordsVerified Oct 15, 2026View source; the first copy costs $14Missouri Department of Health and Senior Services - Bureau of Vital RecordsVerified Oct 15, 2026View source, additional copies $11Missouri Department of Health and Senior Services - Bureau of Vital RecordsVerified Oct 15, 2026View source each.

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Do I Have to File Tax Returns for Someone Who Died?

Missouri requires a final state income tax return for the decedent alongside the federal Form 1040Mo. Rev. Stat. § 143.011Verified Sep 20, 2026View source; a federal estate tax return (Form 706) is required only for estates above $15,000,00026 USC 2001(c), 2010; P.L. 119-21 §70106Verified Sep 15, 2026View source.

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How Do I Settle an Estate?

Settling an estate in Missouri: the personal representative files the estate inventory within 30 daysRSMo §§ 473.233, 473.240Verified Sep 15, 2026View source of appointment; creditors have 6 monthsRSMo §§ 473.033, 473.360, 473.380, 473.397, 473.403, 473.444Verified Oct 18, 2026View source to present claims; a simple estate closes in 6 months to 12 months.

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What Do I Do When Someone Dies?

After a death in Missouri, the estate either qualifies for the simplified procedure for estates under $40,000RSMo § 473.097Verified Sep 8, 2026View source or goes through probate, where creditors have 6 monthsRSMo § 473.360Verified Sep 8, 2026View source to file claims after notice.

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How Much Are Estate & Inheritance Taxes?

Missouri levies no estate or inheritance taxMo. Rev. Stat. §§ 145.011, 145.1000; Mo. Dept. of Revenue, Estate Tax (no Missouri estate tax imposed; no return required for deaths on or after Jan. 1, 2005)Verified Sep 15, 2026View source; only the federal estate tax applies above $15,000,00026 USC 2001(c), 2010; P.L. 119-21 §70106Verified Sep 15, 2026View source.

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What Taxes Apply to My Inheritance?

Missouri imposes no inheritance or estate taxMo. Rev. Stat. §§ 145.011, 145.1000; Mo. Dept. of Revenue, Estate Tax (no Missouri estate tax imposed; no return required for deaths on or after Jan. 1, 2005)Verified Sep 15, 2026View source; probate assets arrive when the estate closes, 6 months to 12 months for a simple estate.

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How Does Step-Up in Basis Work?

Inherited assets in Missouri take a basis reset to fair market value on the date of death26 USC § 1014Verified Sep 15, 2026View source, and the gain on a later sale faces no state tax after a 100% exclusion of long-term gains, available to individuals only, not to estates or trusts§ 143.121.3(14)(a) RSMo (HB 594, 2025) — 100% capital gains deduction for an INDIVIDUAL subject to tax under § 143.011; estates/trusts excludedVerified Sep 15, 2026View source.

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Hire a Missouri Probate Attorney

Browse 74 probate firms in Missouri with addresses, contact info, and practice details.

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Missouri Estate Settlement Resources

In-depth guides covering Missouri probate, estate administration, and settling an estate.