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Sullivan County, MO Probate Information

Quick facts

ItemLocal detail
CourtProbate Division of the Circuit Court of Sullivan County
Courthouse addressSullivan County Courthouse, 109 N. Main Street, Milan, MO 63556
Mailing addressUse the courthouse address unless the clerk directs otherwise.
PhoneProbate line: (660) 265-3303. General circuit clerk line also published for Sullivan County: (660) 265-4717.
Fax(660) 265-5071
HoursCall before traveling. Available listings do not match: one gives Monday through Friday, 8:00 a.m. to 5:00 p.m., and another gives Monday through Friday, 9:00 a.m. to 4:30 p.m.
Court cost to open lettersSullivan County does not publish a local probate cost sheet. State court cost structure under Court Operating Rule 21.01, effective September 1, 2023: $115 when original letters are applied for in a decedent's estate, plus $50 for each additional $50,000 of final inventory value above $50,000 up to $500,000, with total fees under that rule capped at $565.00 and one certified copy of the letters included. Local surcharges may affect the amount collected at filing.
Local formsNo Sullivan County probate packet or checklist is published. Use the Missouri Judiciary probate forms page and any instructions from the Milan clerk.
E-filingAttorneys use the Missouri eFiling System. Self-represented filers are never required to e-file (Court Operating Rule 27.03(b)(4)); ask the clerk whether a particular Sullivan County probate filing has an electronic option.
Case searchCase.net covers Sullivan County probate cases.
Remote appearanceSullivan County does not publish a standing probate remote-appearance instruction. Follow the hearing notice and Case.net scheduling details.
WebsiteMissouri Courts Sullivan County Local Rules and Filing Information: https://www.courts.mo.gov/page.jsp?id=1576

Before you begin — know the assets and liabilities

Before you choose a Missouri probate path, make a practical inventory of the decedent's assets, debts, co-owned property, beneficiary designations, and real estate. In Sullivan County that matters because the filing counter is local, but the legal path depends on the estate, not on the courthouse.

Sunset's 2,300-institution asset discovery helps families find accounts before they decide whether estate settlement can use a small estate affidavit, a refusal of letters, or a full administration. Bring that asset picture to any call with the Milan clerk or a Missouri probate attorney.

Which court handles jurisdiction

File a Sullivan County estate at the Sullivan County Courthouse in Milan when Missouri venue belongs in Sullivan County. Missouri's venue rule places probate of a will and the granting of letters in the county where the decedent was domiciled; later estate proceedings stay in the county where letters were granted (RSMo 473.010).

Sullivan County is in the 9th Judicial Circuit with Chariton and Linn counties, but a shared circuit is not a shared courthouse. A Sullivan County decedent's estate is handled through the Sullivan County circuit clerk's office in Milan, not through the Chariton County or Linn County courthouse.

The jurisdiction process

  1. Identify the correct Missouri path before filing. A small estate affidavit (RSMo 473.097), a refusal of letters (RSMo 473.090), or a full administration can lead to different paperwork, authority documents, and attorney needs.
  2. Gather the will, death certificate, asset list, debt information, names and addresses of interested persons, and any deed information for Sullivan County real estate. Deliver the original will to the probate division on paper even if other filings are handled electronically by an attorney.
  3. Use the statewide Missouri probate forms and any instructions from the Sullivan County circuit clerk's office. No Sullivan County probate packet is published locally.
  4. File at the Sullivan County Courthouse, 109 N. Main Street, Milan, MO 63556, or mail the packet if the clerk confirms the correct mailing procedure. Call before traveling because the available public hours for the Milan counter do not match.
  5. Pay the court costs collected for the filing. Sullivan County does not publish a local probate cost sheet, so use Court Operating Rule 21.01, effective September 1, 2023, for the state cost structure and ask the Milan clerk for the amount due on your specific filing.
  6. If letters testamentary or letters of administration are issued, the clerk causes notice of the appointment to be published once a week for four consecutive weeks (RSMo 473.033). Missouri creditors then face the claims deadlines in RSMo 473.360 and RSMo 473.444.
  7. Watch for the hearing setting, if the court requires one. Sullivan County does not publish a standing probate remote-appearance instruction, so use the hearing notice and Case.net to see how the hearing is set.
  8. After the court grants authority, the personal representative receives letters testamentary or letters of administration. A non-lawyer personal representative cannot appear in court except through an attorney, although the personal representative may prepare and file their own inventories and settlements (RSMo 473.153.7).
  9. Administer the estate, collect assets, address claims, file the required inventory and later settlement papers, and close the estate or complete the independent administration process if the letters authorize independent administration (RSMo 473.780 through 473.840).

Forms and documents

Probate forms in Sullivan County

Sullivan County does not publish a local probate forms packet, checklist, or probate forms page. The Missouri Courts Sullivan County page links the 9th Judicial Circuit local rules and general filing materials, but not a local probate packet.

Use the Missouri Judiciary probate forms page for statewide probate forms, then ask the Sullivan County circuit clerk's office in Milan whether the court wants any additional cover sheet or local instruction with your filing. For a surviving spouse refusal path, the local research identifies PR 33 with the PR 22 property listing exhibit as the statewide form combination.

Local nuance

Sullivan County-specific considerations

Local pointWhy it matters
Shared 9th Judicial CircuitSullivan County shares a circuit with Chariton and Linn counties, but Sullivan County filings stay at the Milan courthouse when venue belongs in Sullivan County.
Two phone numbers appear for the courthouse officesUse (660) 265-3303 for the probate line and (660) 265-4717 as the separately published general circuit clerk line if needed.
Hours should be checked by phoneAvailable listings give different weekday counter hours, so call before traveling to Milan.
Recorder of deeds is in the same buildingIf a small estate certificate or refusal-of-letters order affects Sullivan County real estate, record the required certified copy with the Sullivan County Recorder of Deeds at 109 N. Main Street, Milan, MO 63556.

Recent updates

Page last reviewed: August 2026.

Scenarios

SituationLikely Sullivan County pathWhere Sunset helps
Surviving spouse with co-owned homeStart with the Sullivan County circuit clerk's office at 109 N. Main Street in Milan. A refusal of letters (RSMo 473.090) is often the Missouri path to evaluate for a surviving spouse because it appoints no personal representative. If real estate moves under the order, record a certified copy with the Sullivan County Recorder of Deeds in the same building.Sunset helps identify accounts and assets before the spouse chooses a path and assembles the paperwork for the Milan filing.
Out-of-state adult child with small estateCall the Milan courthouse before mailing anything, especially because Sullivan County does not publish a local probate cost sheet and the available counter hours do not match. If the estate qualifies for the Missouri small estate affidavit (RSMo 473.097), the clerk's certificate is the document a bank or title company usually wants.Sunset helps locate assets from wherever the adult child lives, checks the estate picture against the Missouri path, and prepares the packet for estate settlement.
Parent settling predeceased child's estate, home must be soldA sale of real estate usually points toward full administration. In Missouri, a non-lawyer personal representative cannot appear in court except through an attorney (RSMo 473.153.7), though the personal representative may prepare and file their own inventories and settlements. Plan around the Milan courthouse and call before traveling.Sunset gathers the asset picture, helps organize the probate packet, and connects the parent with a local probate attorney for the court appearance, sale, and estate settlement steps.

Self-help resources

ResourceWhat it givesLink
Sullivan County Local Rules and Filing Information, Missouri CourtsThe Missouri Courts page for Sullivan County, including links to the 9th Judicial Circuit local rules and general filing materials.https://www.courts.mo.gov/page.jsp?id=1576
Case.netMissouri's statewide public case search for public circuit court cases, including Sullivan County probate cases.https://www.courts.mo.gov/casenet/
Missouri Judiciary probate formsThe statewide court-approved Missouri probate forms page.https://www.courts.mo.gov/page.jsp?id=662
Missouri Revisor of StatutesThe official source for the Revised Statutes of Missouri.https://revisor.mo.gov/
The Missouri Bar, Probate Law Resource GuideA consumer probate guide published by The Missouri Bar, not a court checklist.https://missourilawyershelp.org/wp-content/uploads/2024/03/Probate-Guide-Updated-2024.pdf
Legal Aid of Western Missouri, St. Joseph officeFree civil legal aid for eligible low-income Missourians in Sullivan County. The St. Joseph office is listed at (816) 364-2325.https://www.lsmo.org/page/951/offices

When to hire an attorney

Counsel makes sense in Sullivan County when a full administration is needed, real estate must be sold, heirs disagree, creditors are active, or a hearing is likely. Missouri draws an important line: a non-lawyer personal representative cannot appear in court except through an attorney, although the personal representative may prepare and file their own inventories and settlements (RSMo 473.153.7). Sunset connects to a vetted attorney.

How Sunset helps

Find the accounts and assets. Sunset searches for financial accounts, organizes known property, and helps the family understand what exists before choosing a Missouri probate path.

Generate the probate packet. Sunset turns the asset picture and family information into an organized probate packet for the Sullivan County filing path, including small estate, refusal of letters, or full administration materials when those paths fit.

Find a local probate attorney. When Missouri law or the facts call for counsel, Sunset connects families with a vetted probate attorney who can handle the court appearance and local practice issues.

Sunset is free for families. Families can use Sunset to organize estate settlement, prepare for the Milan courthouse, and move forward without paying Sunset a fee.

Frequently asked questions

Where do I file to probate a will in Sullivan County?

File with the Probate Division of the Circuit Court of Sullivan County at the Sullivan County Courthouse, 109 N. Main Street, Milan, MO 63556, when Missouri venue belongs in Sullivan County. Missouri venue usually follows the decedent's domicile (RSMo 473.010).

Sullivan County shares a judicial circuit with Chariton and Linn counties. Do I have to go to another county's courthouse?

No, not when venue belongs in Sullivan County. The 9th Judicial Circuit includes Chariton, Linn, and Sullivan counties, but Sullivan County keeps its own courthouse and circuit clerk's office in Milan.

When is the courthouse in Milan open for probate filings?

Call before traveling. Available public listings do not match: one lists Monday through Friday, 8:00 a.m. to 5:00 p.m., and another lists Monday through Friday, 9:00 a.m. to 4:30 p.m.

Can I file a Sullivan County probate case myself, or do I have to e-file?

Attorneys use the Missouri eFiling System. Self-represented filers are never required to e-file (Court Operating Rule 27.03(b)(4)), and a self-represented Sullivan County filer should ask the Milan clerk whether any electronic option is available for the specific filing. Remember that a Missouri personal representative who is not a lawyer cannot appear in court except through an attorney (RSMo 473.153.7).

What does it cost to open an estate in Sullivan County?

Sullivan County does not publish a local probate cost sheet. The state structure under Court Operating Rule 21.01, effective September 1, 2023, includes $115 when original letters are applied for in a decedent's estate, plus $50 for each additional $50,000 of final inventory value above $50,000 up to $500,000, with total fees under that rule capped at $565.00 and one certified copy of the letters included. Ask the Milan clerk for the amount to include with your specific filing because local surcharges may be collected.

Does Sullivan County have its own probate forms?

No Sullivan County probate packet or checklist is published. Use the Missouri Judiciary probate forms page and any instructions from the Sullivan County circuit clerk's office.

Can I look up a Sullivan County estate case online?

Yes. Case.net covers Sullivan County probate cases. The Missouri Courts help page for the 9th Judicial Circuit states that probate case information is available for public cases pending as of, or filed after, May 13, 2002, and that earlier information is available through the judgment index at the Circuit Clerk's Office in Milan.

Do I need a lawyer for a Sullivan County estate?

Small estate affidavits and refusals of letters do not appoint a personal representative, so they are often the Missouri paths families evaluate before full administration. For a full administration, Missouri law says a non-lawyer personal representative cannot appear in court except through an attorney, although the personal representative may prepare and file their own inventories and settlements (RSMo 473.153.7).

Shaped by the families we've helped

Thank you to the thousands of families who have trusted Sunset to help settle their loved ones' estates. This page is shaped by the questions they actually asked and the obstacles they actually hit — and that hard-won experience is what keeps it accurate, current, and genuinely useful to the families who come next.

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