Probate in Musselshell County, Montana: 2026 Guide

This guide is for educational purposes only and is not legal advice. Laws change frequently — verify current requirements with the Musselshell County probate court or an attorney.

Last updated: February 15, 2026

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Overview

Musselshell County is located in Montana with a population of approximately 5,452. The Musselshell County District Court handles all probate and estate matters for decedents who were domiciled in the county at the time of death.

Montana probate is governed by Title 72 of the Montana Code Annotated (MCA). The process begins with filing a Petition for Probate of Will and Appointment of Personal Representative to admit the will and appoint a personal representative. The court then issues Letters Testamentary for testate estates or Letters of Administration for intestate estates.

Montana offers a simplified procedure for small estates. If the value of the entire estate, less liens and encumbrances, does not exceed $100,000, successors may file a Small Estate Affidavit (Affidavit for Collection of Personal Property) 30 days after the decedent's death to collect assets without formal probate.

Personal representatives are entitled to reasonable compensation for their services. Attorneys are also entitled to reasonable fees, which may be based on a fee agreement or the complexity of the work involved, subject to court review if contested.

This guide provides an informational overview of the Musselshell County probate process. It is not legal advice and is not a substitute for consulting a qualified attorney. Laws and local procedures may change — verify current requirements with the court.

Courthouse Information

Musselshell County District Court

Probate matters in Musselshell County are handled at the Musselshell County Courthouse.

Address: 506 Main Street, Roundup, MT 59072

Phone: (406) 323-1413 (Clerk of District Court)

Hours: Contact the court to confirm current office hours

The Clerk of District Court is located on the main floor of the courthouse. The 14th Judicial District serves Musselshell County.

Parking and Access

Street parking is generally available around the courthouse in Roundup. The building is accessible to the public during business hours.

Filing Process

Step 1: Determine If Probate Is Necessary

Before filing, assess whether formal probate is required:

  • Small Estate Affidavit: If the estate (less liens) is valued at $100,000 or less, you may be able to use an affidavit 30 days after death.
  • Non-Probate Transfers: Assets with designated beneficiaries (POD/TOD accounts, life insurance) or held in joint tenancy with right of survivorship pass directly to the survivor.
  • Trust administration: Assets held in a living trust generally do not require probate.

Step 2: File the Petition

If formal probate is needed, file a Petition for Probate with the Musselshell County District Court. Include:

  • Petition for Probate of Will and Appointment of Personal Representative
  • Original will and codicils (if any)
  • Certified death certificate
  • Filing fee (approximately $100-$120)
  • Proposed Order and Letters

E-filing is available for Musselshell County District Court cases through the Montana Courts Electronic Filing system.

Step 3: Provide Notice

After filing, you must:

  • Mail notice of the hearing to all heirs, beneficiaries, and interested parties at least 14 days before the hearing (if a hearing is required/formal probate).
  • Publish notice to creditors in a newspaper of general circulation in Musselshell County (such as the Roundup Record-Tribune) once a week for three successive weeks.

Step 4: Attend the Hearing

For formal probate, the court will schedule a hearing on the petition. At the hearing, the judge reviews the petition and, if approved, issues Letters Testamentary or Letters of Administration. Informal probate often does not require a hearing if the clerk approves the application.

Step 5: Administer the Estate

After receiving Letters, the personal representative must:

  • Notify creditors and allow a 4-month period for claims from the date of first publication.
  • Inventory and appraise all estate assets within 9 months of appointment.
  • Pay valid creditor claims and estate expenses.
  • File federal and state tax returns as needed.
  • Distribute assets to beneficiaries.
  • File a final accounting and petition for discharge to close the estate.

Local Requirements

Musselshell County-Specific Procedures

  • E-filing: Musselshell County District Court accepts e-filings via the state system.
  • Local Forms: The court generally accepts the standard Montana Judicial Branch probate forms.
  • Publication: Notice to creditors must be published in a newspaper of general circulation in Musselshell County, typically the Roundup Record-Tribune, for three consecutive weeks.

Always check with the Clerk of District Court for any specific local rules or judge's preferences regarding document formatting or scheduling.

Timeline & Fees

Filing Fees (Musselshell County)

  • Probate Commencement: approximately $100-$120
  • Certified copies of Letters: approximately $2-$10 per copy
  • Publication costs: approximately $100-$200 depending on the newspaper
  • Small Claims filing: $30 (if applicable for disputes)

Payment Methods

The court typically accepts cash, checks, or money orders. Credit cards may be accepted but often carry a convenience fee.

Estimated Timelines

  • Simple estates (informal, no disputes): 6-12 months
  • Average estates: 9-18 months
  • Complex or contested estates: 18 months to 2+ years

The creditor claim period is 4 months from the first publication of notice, which sets a minimum timeline for closing the estate.

Local Resources

Musselshell County Court Resources

  • State Bar of Montana: (406) 442-7660 — montanabar.org
  • Montana Legal Services Association: (800) 666-6899 — Provides legal aid to eligible low-income residents.

Publication

  • Roundup Record-Tribune: (406) 323-2323 — Official newspaper for legal notices in Musselshell County.

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County Forms

Montana Probate Forms

Standardized forms for informal and formal probate in Montana.

Small Estate Affidavit

Affidavit for Collection of Personal Property for estates under $100,000.

Frequently Asked Questions

Where do I file for probate in Musselshell County?
File at the Musselshell County District Court, located at 506 Main Street, Roundup, MT 59072. E-filing is also available.
How much does probate cost in Musselshell County?
Filing fees are approximately $100-$120. Publication costs for the Notice to Creditors typically range from $100 to $200.
Can I avoid probate in Musselshell County with a small estate?
Yes, if the estate's value (less liens) is $100,000 or less, you can use a Small Estate Affidavit (Affidavit for Collection of Personal Property) 30 days after the death.
How long does probate take in Musselshell County?
Simple estates typically take 6-12 months. The mandatory creditor claim period is 4 months, and the inventory is due within 9 months.
Do I need an attorney for probate in Musselshell County?
Montana law does not strictly require an attorney for informal probate, but it is highly recommended, especially for formal probate or if disputes arise. The State Bar of Montana can assist with referrals.

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Informational guidance only — not legal advice

Disclaimer: This article is for informational purposes only and does not constitute legal advice. Probate laws and local court rules in Musselshell County, Montana may change without notice. Consult a qualified attorney for advice specific to your situation. SwiftProbate is not a law firm and does not provide legal representation.