What Happens If You Die Without a Will in Montana?
Without a will in Montana, a surviving spouse takes the entire estateMCA § 72-2-112Verified Sep 10, 2026View source when every child of either spouse is a child of both, and descendants divide what passes to them per capita with representationMCA § 72-2-116Verified Sep 10, 2026View source.
Montana intestacy law decides. Montana follows separate property rulesMCA § 72-2-112Verified Sep 10, 2026View source: the surviving spouse's share depends on whether children survive and whose children they are. The estate passes to the closest surviving relatives, in most cases the spouse and children first, then in order: Parents; Descendants of your parents; Grandparents and their descendants; Closest degree of kinship; The state of MontanaMCA § 72-2-112Verified Sep 10, 2026View source.
The surviving spouse's share in Montana depends on the family. With no children: If no parent survives: entire estate. If parent survives: first $300,000 plus 3/4 of the remaining estateMCA § 72-2-112Verified Sep 10, 2026View source. With shared children: If all descendants are shared AND spouse has no other descendants: entire estate. Otherwise: first $225,000 plus 1/2 of remaining estateMCA § 72-2-112Verified Sep 10, 2026View source. When a child from a prior relationship survives: First $150,000 plus half of the remaining estateMCA § 72-2-112Verified Sep 10, 2026View source.
Montana divides per capita with representationMCA § 72-2-116Verified Sep 10, 2026View source: shares are set at the nearest generation with a surviving heir, heirs of equal degree take equal shares, and a deceased heir's share passes to that heir's own descendants. By representation (modern per stirpes): divided equally at the nearest generation with a living descendant; a deceased descendant's share passes down that descendant's own line.
Montana requires an heir to survive the decedent by 120 hoursMCA § 72-2-114Verified Sep 10, 2026View source to inherit; an heir who dies within that period is treated as having died first, and the share passes to the next eligible heir.
Under Montana intestacy law, a stepchild or an unmarried partner does not inherit unless adopted or recognized by statute. In Montana, however, A partner in a valid Montana common-law marriage (treated as a surviving spouse)MCA § 40-1-403Verified Sep 10, 2026View source inherit with the same rights as a surviving spouse. Outside those situations, a will or trust is how a stepchild or an unmarried partner is provided for. The Montana will signing requirements set out what a valid will takes.
Is this your situation?
Get a complete guide for your specific circumstances.
Inheritance
Inheriting assets brings responsibility. How to manage, protect, and plan for inherited wealth — including tax implications and trust options.
Learn more
Death of a Parent
A step-by-step guide to what happens after a parent dies: the documents to find, the certificates to order, and whether probate is even required.
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 moreForms for Planning and Settling an Estate in Montana
Free Montana forms for planning an estate or settling one: a will, trust, powers of attorney, TOD deed, and the probate forms an executor files.
Petition for Probate and Letters
In Montana, the petition asks the District Court to appoint the personal representative, whose authority is proved by Letters Testamentary or Letters of Administration; an informal (registrar) track is availableMCA § 72-3-201Verified Sep 8, 2026View source.
Notice to Creditors
In Montana, the notice to creditors is published for 3MCA §§ 72-3-801, 72-3-803, 72-3-804, 72-3-805, 72-3-807Verified Oct 18, 2026View source weeks in a local newspaper, and creditors have 4 monthsMCA §§ 72-3-801, 72-3-803Verified Sep 8, 2026View source from first publication to present claims.
Small Estate Affidavit
In Montana, the Collection of Personal Property by AffidavitMCA § 72-3-1101Verified Sep 8, 2026View source covers estates valued at $100,000MCA § 72-3-1101Verified Sep 8, 2026View source or less, 30 daysMCA § 72-3-1101Verified Sep 8, 2026View source after death, presented directly to the bank or other holder, not filed with a court.
Estate Inventory
In Montana, the personal representative files the estate inventory within 270 daysMCA §§ 72-3-607, 72-3-609Verified Sep 15, 2026View source of appointment.
Estate Closing
In Montana, the personal representative is discharged automatically once the statutory period runsMCA § 72-3-1004(2), 72-3-1011Verified Sep 15, 2026View source, and a final accounting is required unless it is waived.
Letter of Instruction
Prepare the letter a bank or insurer requests during estate settlement, addressed to its claims department.
Last Will and Testament
In Montana, a will is signed before 2MCA § 72-2-522Verified Oct 18, 2026View source witnesses, and a self-proving affidavit signed with it lets the court admit it without witness testimonyMCA § 72-2-522Verified Oct 18, 2026View source.
Healthcare Power of Attorney
Montana requires 2Mont. Code Ann. § 50-9-103Verified Oct 15, 2026View source witnesses for a healthcare power of attorney; notarization is not requiredMont. Code Ann. § 50-9-103Verified Oct 15, 2026View source.
Tools for Planning and Settling an Estate in Montana
Free calculators and checklists for planning or settling an estate in Montana: will and trust costs, probate, executor pay, and inheritance taxes.
How Much Does Probate Cost?
Probate on a $500,000 estate in Montana costs an estimated $24,934MCA § 72-3-634 (court review of reasonableness of compensation of persons employed by the personal representative, including attorneys); § 72-3-632 (reasonable attorney fees in estate litigation); former § 72-3-633 repealed by Sec. 105, Ch. 313, L. 2019Verified Sep 8, 2026View source. Attorney fees run 1.8%MCA § 72-3-634 (court review of reasonableness of compensation of persons employed by the personal representative, including attorneys); § 72-3-632 (reasonable attorney fees in estate litigation); former § 72-3-633 repealed by Sec. 105, Ch. 313, L. 2019Verified Sep 8, 2026View source to 2.9%MCA § 72-3-634 (court review of reasonableness of compensation of persons employed by the personal representative, including attorneys); § 72-3-632 (reasonable attorney fees in estate litigation); former § 72-3-633 repealed by Sec. 105, Ch. 313, L. 2019Verified Sep 8, 2026View source of the estate under a reasonable-compensation standard.
What Are the Burial and Cremation Laws in My State?
Montana allows you to name your own agent in advanceMont. Code Ann. § 37-19-904(1)Verified Oct 17, 2026View source, and that designation takes priority over the order of next of kin who otherwise control disposition of the remains.
How Much Are Estate & Inheritance Taxes?
Montana levies no estate or inheritance taxMont. Code Ann. § 72-16-905 (estate tax = maximum federal state death tax credit — a pickup tax that computes to $0 for deaths after 12/31/2004, IRC § 2011 credit repealed by EGTRRA 2001; part 9 still codified); Mont. Code Ann. Title 72, ch. 16, pts. 1, 3, 4, 7, 8 (inheritance tax) repealed eff. Jan. 1, 2001 (I-145, Nov. 2000)Verified Sep 15, 2026View source; only the federal estate tax applies above $15,000,00026 USC 2001(c), 2010; P.L. 119-21 §70106Verified Sep 15, 2026View source.
What Taxes Apply to My Inheritance?
Montana imposes no inheritance or estate taxMont. Code Ann. § 72-16-905 (estate tax = maximum federal state death tax credit — a pickup tax that computes to $0 for deaths after 12/31/2004, IRC § 2011 credit repealed by EGTRRA 2001; part 9 still codified); Mont. Code Ann. Title 72, ch. 16, pts. 1, 3, 4, 7, 8 (inheritance tax) repealed eff. Jan. 1, 2001 (I-145, Nov. 2000)Verified Sep 15, 2026View source; probate assets arrive when the estate closes, 4 months to 6 months for a simple estate.
How Does Step-Up in Basis Work?
Inherited assets in Montana take a basis reset to fair market value on the date of death26 USC § 1014Verified Sep 15, 2026View source, and the gain on a later sale faces the state's preferential capital gains ratesMont. Code Ann. § 15-30-2103(2)(c)-(d) (Temporary; terminates Dec. 31, 2026)Verified Sep 20, 2026View source.
What Are the Estate Laws in My State?
Probate on a $500,000 estate in Montana costs an estimated $24,934MCA § 72-3-634 (court review of reasonableness of compensation of persons employed by the personal representative, including attorneys); § 72-3-632 (reasonable attorney fees in estate litigation); former § 72-3-633 repealed by Sec. 105, Ch. 313, L. 2019Verified Sep 8, 2026View source and takes 4 months to 6 months for a simple estate, with attorney fees of typically 1.8%MCA § 72-3-634 (court review of reasonableness of compensation of persons employed by the personal representative, including attorneys); § 72-3-632 (reasonable attorney fees in estate litigation); former § 72-3-633 repealed by Sec. 105, Ch. 313, L. 2019Verified Sep 8, 2026View source to 2.9%MCA § 72-3-634 (court review of reasonableness of compensation of persons employed by the personal representative, including attorneys); § 72-3-632 (reasonable attorney fees in estate litigation); former § 72-3-633 repealed by Sec. 105, Ch. 313, L. 2019Verified Sep 8, 2026View source of the estate. Estates under $100,000MCA § 72-3-1101Verified Sep 8, 2026View source can use a small-estate procedure instead.
When Do I Have to Withdraw an Inherited IRA?
See which federal withdrawal rules apply to an inherited IRA, Roth IRA, or employer plan, the deadline year, and the missed-withdrawal tax.
How Much Can an Executor Charge?
Montana pays executors reasonable compensationMCA § 72-3-631 (reasonable compensation; no statutory percentage)Verified Sep 8, 2026View source, typically 2.2%Estimated from the 16 state statutes that set an executor fee schedule (median and interquartile range at this estate value)Verified Sep 8, 2026View source to 3.8%Estimated from the 16 state statutes that set an executor fee schedule (median and interquartile range at this estate value)Verified Sep 8, 2026View source of the estate.
When you're ready, we're here.
Montana Estate Planning Resources
In-depth guides covering Montana probate laws, trust requirements, and estate planning strategies.