Montana charges no state estate tax and no inheritance tax, so most families only need to plan around the federal estate tax, which applies above $15 million per person in 2026. Montana also offers a transfer-on-death deed, a simple way to pass real estate directly to a beneficiary without probate.
A complete Montana estate plan typically includes a will, a durable power of attorney, and health care directives, and for ranch and farm families, a plan for how land and business interests pass to the next generation. FastWill's online will builder covers Montana's witness requirements and can help you think through whether a transfer-on-death deed or a trust fits your property.
Does Montana Have an Estate Tax or Inheritance Tax
No. Montana imposes neither a state estate tax nor an inheritance tax on residents. The only tax exposure comes from the federal estate tax, which applies only above $15 million per person in 2026. For most Montana households, including many with substantial ranch or farm land, this means no state-level estate tax planning is required at all.
How to Make a Valid Will in Montana
Under Montana Code Annotated 72-2-522, a will must be signed by the testator and by two witnesses to be valid as a formal, witnessed will. Montana also recognizes holographic wills: a document that does not meet the witnessed-will requirements is still valid if the signature and material portions are in the testator's own handwriting.
- Be 18 or older and of sound mind
- Sign the will yourself, or direct someone else to sign in your presence
- Have two witnesses sign as required by Montana law
- Name a personal representative and a guardian for minor children
What Happens if You Die Without a Will in Montana
Without a valid will, Montana intestacy law decides who inherits, typically starting with a surviving spouse and children and moving outward to other relatives if there are none. Montana offers a simplified probate process for smaller estates, which can reduce the time and cost involved, but that process still leaves the state, not you, deciding who receives your ranch, business, or savings.
Trusts and Probate in Montana
An executor in Montana probate is responsible for inventorying the estate, paying debts and taxes, and distributing what remains according to the will or state law. Montana's transfer-on-death deed lets a specific piece of real estate pass directly to a named beneficiary at death, entirely outside of probate, which is a valuable and relatively simple tool for a single piece of property like a home or a parcel of land. For more complex estates, especially those involving a working ranch, multiple properties, or a family business, a revocable living trust can offer more control over how and when the next generation takes over.
Choosing between a transfer-on-death deed, a trust, and a straightforward will depends on how many assets you have and how complicated your family situation is. Our guide to the difference between a will and a trust can help you sort through the options.
Powers of Attorney and Health Care Decisions
A Financial Power of Attorney lets a trusted agent pay bills, manage investments, and handle taxes on your behalf if you become incapacitated. A Health Care Power of Attorney names someone to make medical decisions for you, while a Living Will or Advance Directive records your treatment preferences for situations like life support. Choose an agent who understands your values and is comfortable speaking with medical providers on your behalf.
If you have moved to or from Montana, our guide on updating your will, trust, and power of attorney after a move covers what needs a second look.
Digital Assets and Personal Property in Montana
Beyond land and livestock, a complete Montana estate plan should address digital assets such as online banking, cryptocurrency, and any accounts tied to a family business or ranch operation. Montana has adopted a version of the Revised Uniform Fiduciary Access to Digital Assets Act, giving your personal representative a legal route to access certain accounts when your documents authorize it. Keep a separate, secure list of these accounts and how you want them handled, since the will itself becomes part of the public probate record.
Frequently Asked Questions
Does Montana have an estate tax
No. Montana charges no state estate tax and no inheritance tax.
What is a Montana transfer-on-death deed
It is a deed you record during your lifetime that names who will receive a specific piece of real estate at your death, letting that property pass outside of probate.
Are handwritten wills valid in Montana
Yes. A holographic will is valid in Montana without witnesses if the signature and material portions are in the testator's own handwriting.
Does Montana offer a simplified probate process
Yes. Smaller estates in Montana can qualify for a faster, less expensive probate process compared to full formal probate.
Do ranch families need a trust in Montana
Not always, but families with working land, livestock, or a business often benefit from a trust or detailed succession plan rather than relying on a will alone, especially when multiple heirs are involved.
Between the transfer-on-death deed option and the lack of any state estate tax, Montana gives families several practical ways to keep land and other assets out of probate. See FastWill's plans and pricing to find the right fit.
