How much does probate add to the cost of a will in Montana?

Probate on a $500,000 estate in Montana costs about $26,409 — roughly 5% of estate value — including attorney fees, executor fees, court filing fees, and publication costs (MCA § 72-3-1101 (small estate: probate estate ≤ $100K, 30-day wait, personal property collection only; amended Ch. 453, L. 2023), § 72-3-1103 (formula-based summary administration), § 72-3-631 (reasonable PR compensation), § 72-3-634 (court review of reasonableness of attorney/agent compensation; former § 72-3-633 repealed 2019), § 72-3-513 (bond), § 72-3-201 (informal probate), § 72-3-801 (publication; 4-month creditor claim from first publication), § 72-3-803 (nonclaim; 1-year outer bar), § 25-1-201(1)(m) ($70 base probate filing fee), § 25-1-202 ($20 additional filing fee), § 3-1-317 ($10 IT surcharge), § 72-3-607 (inventory; optional appraiser). MCA 2025 via mca.legmt.gov; Montana Clerks of District Courts Fee Schedule via courts.mt.gov. Verified 2026-07-14.). These costs are paid by the estate before assets transfer to beneficiaries, reducing the total inheritance.

How Much Does a Will Cost in Montana?

Compare will costs across providers in Montana. Includes document purchase, annual subscriptions, life event fees, and probate costs your heirs will pay.

State

Document Type

Estate Value

Used to calculate probate costs when your estate is distributed

Plan Type

IndividualCouple

Life Events (next 5 years)

Select events that might happen. These affect costs on some platforms.

Get marriedHave a baby

Cost estimates based on published pricing. Actual costs may vary.Pricing verified June 2026

Frequently Asked Questions

Will costs in Montana depend on the provider. Online services range from $30-$300 upfront. Attorneys in Montana charge around $319/hour for wills and estates, putting a simple will between $957 and $1,914. The document is only part of the cost: probate on a $500,000 estate in Montana adds about $26,409 in fees that heirs pay later.

Probate on a $500,000 estate in Montana costs about $26,409 — roughly 5% of estate value — including attorney fees, executor fees, court filing fees, and publication costs. These costs are paid by the estate before assets transfer to beneficiaries, reducing the total inheritance. Estimate the full cost with the Montana probate calculator.

A will does not avoid probate in Montana — probate is the court-supervised process that validates the will, pays debts, and distributes assets. Estates under $100,000 may qualify for a simplified small-estate procedure instead of full probate. A revocable living trust transfers assets to beneficiaries without probate at any estate size.

Online will services cost $30-$300 upfront compared to $957-$1,914 for an attorney in Montana. Either way, the will goes through the same probate process. Total cost depends on subscription fees, amendment charges, and the eventual probate expenses heirs will pay.

Life events like marriage, divorce, or having a child require updating your will. Some online providers require purchasing a new document. Attorney amendments in Montana cost $362 to $724 for minor changes and $1,448 to $2,896 for major restructuring.

Montana has specific requirements for executing a valid will, including witness and notary rules. A will that does not meet these requirements may not be accepted during probate. See the full requirements with the Montana signing requirements tool.

Will Costs in Montana

A will in Montana costs $957 to $1,914 through an attorney, or $30-$300 through an online service. However, the document cost is only the beginning. The will still goes through probate, adding about $26,409 on a $500,000 estate in court costs, attorney fees, and executor compensation that heirs must pay.

Probate in Montana lasts 4 months to 6 months for straightforward cases, with attorney fees that are reasonable compensation. Small estates under $100,000 may use abbreviated procedures. For a detailed fee estimate, use the probate calculator.

For a will to be accepted during Montana probate, it must meet the state's execution requirements, including witness and notary rules. Failing to meet these requirements can invalidate the document entirely. Check what Montana requires with the signing requirements tool.

SimplyTrust Editorial·Updated July 14, 2026

Legal Sources

Data sourced from Montana statutes and official state code. How we research.

Is this your situation?

Get a complete guide for your specific circumstances.

New Baby or Adoption

Your family is growing. Your protection should too. Guardian nominations, trusts for minors, beneficiary updates, and the documents new parents need in place.

Learn more

Divorce

What divorce does and does not undo: beneficiary designations, your will, powers of attorney, and the one account your ex stays on until you change it.

Learn more