Small Estate Threshold
$40,000
Affidavit Wait Period
30 days
Probate Court
Circuit Court
Filing Fee
$50–$150
Creditor Period
6 months
Minimum Timeline
8–10 months
State Income Tax
Up to 4.95%
Estate / Inheritance Tax
None
Missouri is not a UPC state — and its 6-month creditor period is the longest in the region. Kansas requires 4 months; Iowa requires 4 months; Nebraska (UPC) requires just 60 days. Missouri's 6-month creditor period alone sets the minimum timeline at 7–9 months before you can close the estate. Plan for this from day one — and publish Notice to Creditors the moment you receive Letters Testamentary.
Do You Need Probate in Missouri?
Not every estate requires probate. Missouri law distinguishes between probate and non-probate assets.
You typically do NOT need probate for:
- Assets with a named beneficiary (life insurance, IRAs, 401(k)s, POD/TOD accounts)
- Property held in joint tenancy with right of survivorship
- Assets held in a living trust
- Vehicles with a surviving co-owner on the title
You typically DO need probate for:
- Real estate titled solely in the deceased's name
- Bank or investment accounts with no beneficiary or joint owner
- Personal property in the deceased's name alone exceeding $40,000
Small Estate Affidavit: Skip Court for Estates Under $40,000
Under RSMo § 473.097, if total personal property is $40,000 or less and 30 days have passed since death, you can collect assets with a notarized Small Estate Affidavit — no court filing, no attorney, no filing fee.
Key rules: Wait 30 days after death. Present a notarized affidavit and certified death certificate to each asset holder. The affidavit only covers personal property — real estate always requires full probate in Circuit Court regardless of the estate's total value.
Full Probate vs. Independent Administration
| Feature | Full Supervised Probate | Independent Administration (§ 473.083) |
|---|---|---|
| Court approval for each action? | Yes — most actions require court approval | No — Personal Representative acts independently |
| Court hearings required? | Opening and closing (minimum) | Reduced; final settlement still filed with court |
| Who qualifies? | All estates | Will authorizes it, OR all parties consent in writing |
| Creditor period | 6 months from first publication | 6 months from first publication (same) |
| Inventory required? | Yes, within 30 days | Yes, within 30 days |
| Best for | Contested estates; minor beneficiaries | Cooperative families; will authorizing independent admin |
The 14-Step Missouri Probate Process
- Gather Documents and Determine Probate Type — Locate the original will, order 8–10 certified death certificates from Missouri DHSS, and list all assets. Check whether the small estate affidavit applies ($40,000 threshold) or full probate is required.
- Consider Small Estate Affidavit (Under $40,000) — If personal property is $40,000 or less and 30 days have passed, use the RSMo § 473.097 affidavit to collect assets without a court case.
- File Petition for Letters Testamentary — File the Petition for Letters Testamentary (or Petition for Letters of Administration) with the Circuit Court Probate Division in the county of domicile. Pay $50–$150 filing fee. Receive a scheduled hearing date.
- Attend Opening Hearing and Receive Letters — Appear before the circuit judge. Receive the Order Admitting Will to Probate and Order Appointing Personal Representative. Obtain certified copies of Letters Testamentary — order 10–12 copies.
- Publish Notice to Creditors — Publish in a county newspaper for three consecutive weeks. Missouri's 6-month creditor period begins on the date of first publication (§ 473.360). Do this the day after you receive Letters.
- Notify Heirs and Beneficiaries — Send written notice via certified mail to all heirs and beneficiaries. Note objection deadlines for will contests.
- Obtain EIN and Open Estate Bank Account — Apply at irs.gov/ein for the estate's EIN. Open a dedicated estate checking account. Never commingle estate and personal funds.
- Prepare and File Inventory — List all probate assets with date-of-death fair market values. File with the Circuit Court within 30 days of appointment (§ 473.233). Obtain formal real estate appraisals immediately.
- Collect and Manage Estate Assets — Transfer financial accounts to the estate using Letters Testamentary. Maintain insurance on real estate. Keep detailed records of all income and expenses.
- Review Creditor Claims and Pay Valid Debts — Wait for the full 6-month creditor period to expire. Review claims, disallow invalid ones in writing, and pay valid claims in priority order (§ 473.397).
- File Deceased's Final Missouri Income Tax Return — File the deceased's final Missouri Form MO-1040 (due April 15) and federal Form 1040. Missouri income tax top rate is 4.95%. No Missouri estate or inheritance tax.
- File Estate Missouri Fiduciary Return (If Required) — If the estate earns income during administration, file Missouri Form MO-1041 (fiduciary income) and federal Form 1041.
- Distribute Assets to Beneficiaries — After all debts and taxes are paid, distribute assets per the will or Missouri intestacy law. Record a Personal Representative's Deed for each real property at the county recorder's office.
- File Final Settlement and Close Estate — File the Petition for Final Settlement and Final Accounting with the Circuit Court. Attend the closing hearing. Receive the Order of Final Settlement — this formally discharges you and closes the estate.
Missouri Income Tax for Estates
Missouri has a progressive income tax (up to 4.95%) — but no estate tax and no inheritance tax.
- Form MO-1040 — deceased's final Missouri individual income tax return; due April 15 of the following year; covers Jan. 1 through date of death
- Form MO-1041 — Missouri Fiduciary Income Tax Return; required if the estate earns income during administration (interest, rent, capital gains, dividends)
- No Missouri estate tax — Missouri repealed its state estate tax; no Missouri Form 706 equivalent required
- No Missouri inheritance tax — Missouri has no inheritance tax; all beneficiaries receive their share free of Missouri inheritance tax regardless of relationship
- Federal returns still required — federal Form 1040 (final) and federal Form 1041 (if estate income exceeds $600)
Missouri Probate — Key Statutes
| Topic | Statute | Detail |
|---|---|---|
| Small estate affidavit | RSMo § 473.097 | $40,000 personal property; 30-day wait |
| Independent administration | RSMo § 473.083 | Will must authorize it or all parties must consent |
| Bond | RSMo § 473.157 | Required unless waived by will or all interested parties |
| Inventory deadline | RSMo § 473.233 | Within 30 days of appointment |
| Notice to creditors | RSMo § 473.033 | Published in county newspaper; 3 consecutive weeks |
| Creditor claim deadline | RSMo § 473.360 | 6 months from first publication OR 1 year from death, whichever is earlier |
| Creditor claim priority | RSMo § 473.397 | Administration costs ? funeral ? federal taxes ? medical ? wages ? other |
| Intestacy | RSMo § 474.010 | Governs distribution when no will |
Frequently Asked Questions
How long does Missouri probate take?
Missouri probate typically takes 9–18 months. The 6-month creditor claim period from first publication is the primary driver and is longer than all neighboring states. Court hearings at opening and closing add time. Estates with real estate sales, contested claims, or business interests commonly take 18–24+ months.
What is Missouri's small estate affidavit threshold?
Missouri's small estate affidavit threshold is $40,000 of personal property (RSMo § 473.097). Wait 30 days from death, then present a notarized affidavit and certified death certificate directly to the asset holder — no Circuit Court filing required. Real estate always requires full probate.
What is independent administration in Missouri?
Independent administration (RSMo § 473.083) lets the Personal Representative administer the estate with minimal court supervision — most actions do not require court approval. It is available when (1) the will expressly authorizes it, or (2) all heirs and legatees consent in writing. It does not eliminate the opening hearing or final settlement filing, but significantly reduces the number of required court appearances.
Does Missouri have an estate tax or inheritance tax?
No. Missouri has no state estate tax and no state inheritance tax. Only Missouri income tax (Form MO-1040 / MO-1041, top rate 4.95%) and federal taxes apply. Missouri eliminated its estate tax when the federal estate tax credit was repealed. No state tax forms beyond income tax returns are required.
Why is Missouri's creditor period so long?
Missouri's 6-month creditor period (RSMo § 473.360) is set by statute and cannot be shortened. By comparison, Kansas requires 4 months, Iowa requires 4 months, and UPC states like Nebraska require only 60 days. The 6-month period is the most significant practical difference between Missouri and its neighbors. Publish Notice to Creditors as soon as you receive Letters Testamentary — every week of delay extends your minimum timeline by a week.