Montana Probate Guide

Montana Informal Probate: How to Open an Estate Without a Court Hearing

Montana adopted the Uniform Probate Code, which means most estates qualify for informal probate — reviewed by a probate registrar, not a judge. No court hearing. No scheduling delays. Just paperwork, review, and appointment.

What Is Informal Probate?

Under Montana Code Annotated (MCA) Title 72, probate is divided into two tracks: informal and formal. Informal probate is available for most estates — it does not require a court hearing. Instead, the Personal Representative (what Montana calls an executor) files an application with the District Court's probate registrar, who reviews the paperwork administratively and issues an Order appointing the Personal Representative.

Once appointed, the Personal Representative administers the estate independently — paying debts, managing assets, filing taxes, and distributing to heirs — without returning to court for approval at each step. The process is designed to be completed by the Personal Representative without an attorney for straightforward estates.

Informal vs. Formal Probate: When Each Applies

SituationInformal ProbateFormal Probate
Uncontested will or no will✓ AvailableAvailable but not required
Agreed-upon Personal Representative✓ AvailableAvailable but not required
Will is being contestedNot availableRequired
Disputed appointment of Personal RepresentativeNot availableRequired
Minor or incapacitated heir needs court protectionNot typically availableMay be required
Personal Representative needs court directionNot availableAvailable on petition
Straightforward estate, cooperative heirs✓ Best choiceUnnecessary complexity

For the vast majority of Montana estates — a clear or uncontested will, cooperative heirs, no disputes — informal probate is the appropriate path.

How to Apply for Informal Probate

Informal probate is filed with the District Court in the county where the decedent lived at the time of death. The filing goes to the probate registrar — a court officer who reviews the application without a hearing and issues the Order if all requirements are met.

Step 1: Gather Required Documents

Step 2: File the Application

File the Application for Informal Probate of Will and/or Appointment of Personal Representative with the District Court clerk. Forms are available from the Montana Courts Self-Help Center at montanacourts.org. The filing fee is approximately $220–$260 depending on the county.

If there is no will (intestate estate), file the Application for Informal Appointment of Personal Representative (intestate version).

Step 3: Probate Registrar Review

The probate registrar reviews the application. There is no hearing — the registrar simply confirms that the paperwork is complete and the requirements are met. If approved, the registrar issues an Order Appointing Personal Representative.

Step 4: Receive Letters Testamentary

After the Order is issued, the court issues Letters Testamentary (if there is a will) or Letters of Administration (if there is no will). These letters are your legal authority to act on behalf of the estate — to access bank accounts, manage real estate, pay creditors, and ultimately distribute assets to heirs.

Request multiple certified copies of your Letters (typically 6–10) — every financial institution and county recorder will require an original certified copy.

When does the clock start? Your deadlines — notifying heirs (30 days), completing the inventory (3 months), and starting the creditor period — all run from the date of your appointment, not the date of death. File the application as soon as possible after securing the death certificate.

After Appointment: What You Can Do Independently

Montana informal probate gives the Personal Representative broad independent authority. Once you have your Letters Testamentary, you can:

You generally do not need to return to court for any of these steps unless a dispute arises or you need court direction on a specific issue.

Notifying Heirs and Devisees

Within 30 days of appointment, you must notify all heirs (people who would inherit under intestacy law) and devisees (people named in the will) of your appointment and of the pendency of the probate proceeding (MCA 72-3-502). The notice must include:

Send by first-class mail or personal delivery. Keep copies of the notices and proof of mailing — you'll need this for the Closing Statement.

Creditor Notice Publication

The creditor notice must be published once a week for two consecutive weeks in a newspaper of general circulation in the county where the estate is being probated. The 60-day claim period begins at first publication (MCA 72-3-801).

Additionally, for known creditors (people or entities you know the decedent owed money to), you must mail a notice directly. Known creditors have 30 days from the date the mailed notice is received to file a claim — or the 60-day publication period, whichever is later.

Publish as early as possible. The creditor notice period does not start until you publish. Every day you delay publication is a day added to the estate's total timeline. As soon as you have your Letters Testamentary, contact your county's newspaper of general circulation to run the notice in the next available issue.

No Montana State Estate Tax

Unlike Oregon (threshold: $1 million) or Hawaii (threshold: $5.49 million), Montana has no state estate tax. Most Montana estates will owe no estate tax at all — federal estate tax only applies to gross estates exceeding approximately $13.99 million (2025 threshold). This simplifies the administration timeline significantly — there is no state estate tax return to prepare or file.

Closing the Estate

After all assets are distributed, all debts paid, and all tax returns filed, you file a Closing Statement (MCA 72-3-1003) with the District Court. You may file the Closing Statement no earlier than 6 months after the date of your appointment. The Closing Statement certifies that:

Once the Closing Statement is filed and the waiting period passes with no objection, you are formally discharged as Personal Representative.

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