Montana Wills

Montana Wills

February 4, 2015

Tanko Law Montana

Montana’s Uniform Probate Code governs wills throughout the state. Like other states, Montana mandates specific formalities that must be adhered to during the making of a will. Formalities are important procedures that give wills legal effect; without them, a will maker — called a “testator” — could make a will that is contrary to his actual intent.


Capacity


According to Montana law, testators must have testamentary capacity; that is, they must be of sound mind. Testamentary capacity means the acuity to comprehend the amount and nature of the property involved and the significance of executing a will. A testator must also have the ability to recognize the relationship to the individuals receiving bequests of property. Because minors may not adequately grasp these concepts, Montana requires all testators to be at least 18 years old.


Important Requirements


In Montana, a will must be in writing. This means a testator can either type or hand-write a will. Handwritten wills are called “holographic” wills and Montana recognizes them, regardless of whether they’re witnessed. However, for a holographic will to be valid, its material portions must be in the testator’s own handwriting and signed by the testator. Montana requires two competent witnesses to a will. These witnesses must sign the will within a reasonable time after watching the testator acknowledge or sign the will.


Self-Proving Wills


In Montana, a testator can make a will self-proving. For a will to be self-proving, a notarized affidavit must be executed simultaneously with the will and contain the signatures of both witnesses and the testator. Generally, if a will is not self-proving, one of the witnesses must testify in probate court to verify its authenticity. Thus, making a self-proving will streamlines the process and prevents having to track down witnesses who may have moved to another state.


Revocation


Montana law allows testators to revoke their wills in a number of ways. A testator may revoke a will by physically destroying it; that is, tear it up, burn it or cancel it, provided the intent is to revoke it. A testator may also revoke a will by executing a subsequent will that expressly revokes the prior will. Furthermore, a subsequent will that doesn’t expressly revoke a prior will, but has provisions that are substantially inconsistent with a prior will, may have the effect of revoking it.



For legal solutions for you, your family and your business, contact Brian Tanko at (406) 257-3711.

Talk to a Montana Estate Planning Attorney

Brian Tanko brings over 20 years of experience as an attorney, CPA, and Certified Fraud Examiner to every estate plan. Schedule a consultation to discuss your situation.

Latest Posts


Montana Trust Laws: What You Need to Know | Tanko Law
By Tanko Law Montana May 25, 2026
Creating or administering a trust in Montana? Learn the key statutes, trustee duties, tax rules, and common mistakes, from a Montana trust attorney.
Revocable vs Irrevocable Trust: Key Differences Explained
By Tanko Law Montana May 22, 2026
Revocable vs irrevocable trust: Discover key differences, asset protection benefits, tax impact, and which trust is right for your Montana estate plan.
By Tanko Law Montana November 24, 2025
Starting a business in Montana is an exciting prospect, drawn by the state’s scenic vistas, expanding economy, and a culture that encourages entrepreneurship. From Bozeman’s tech scene to the rural revitalization of small towns, Montana’s business environment is ripe with opportunity. Naturally, this raises a crucial question for hopeful founders: Do you need a lawyer to start a business in Montana? The short answer is no—Montana law does not require entrepreneurs to hire an attorney. However, relying solely on a do-it-yourself approach can carry significant risks. Legal counsel often proves invaluable, ensuring your business is built on a solid legal foundation and helping you avoid costly missteps. The “Do-It-Yourself” Approach: Step-by-Step Guide Many entrepreneurs choose the DIY route, leveraging online resources and the state’s accessible filing systems. Here’s what the journey typically looks like: Choosing a Business Structure: Decide whether to operate as a sole proprietorship, LLC, corporation, or another entity. Each has different implications for liability, taxes, and management. Naming the Business: Select a unique name and verify its availability via the Montana Secretary of State before registering. Appointing a Registered Agent: Montana law requires every business to designate a resident agent who can accept legal documents. Filing Formation Documents: For an LLC, file Articles of Organization; for a corporation, file Articles of Incorporation—these can be submitted online. Obtaining an EIN: Secure an Employer Identification Number from the IRS for tax purposes and to open business bank accounts. Registering for Permits and Licenses: Depending on your industry and location, you may need state or local permits and licenses. DIY Resources make this process smoother: The Montana Secretary of State’s website features an easy-to-use online business portal. Free and paid templates exist for basic legal documents like operating agreements and bylaws. Business formation services (LegalZoom, ZenBusiness, etc.) offer step-by-step assistance for a fee, but these won’t provide personalized legal advice. The Hidden Dangers of Going Solo While Montana makes starting a business accessible, there are pitfalls if you proceed without professional legal guidance: Choosing the Wrong Business Structure: A mistaken selection can expose your personal assets to liability or result in unexpected tax bills. The stakes are even higher for partnerships or multi-member LLCs, where misunderstandings multiply. Legal Documentation Errors: Without a tailor-made operating agreement or bylaws, disputes among owners become more likely. Incomplete or incorrect filings can delay the start of your business or threaten its legal standing. Most importantly, you may unknowingly sign documents with significant and sometimes detrimental legal weight. Compliance Issues : Missing a single required license or failing to comply with Montana employment laws can lead to expensive fines, legal troubles, or even forced business closure. Overlooking trademark and copyright protections exposes you to intellectual property disputes down the road. The Value of an Attorney: Far More Than a Form-Filler An experienced Montana business attorney is more than just someone who files paperwork. They become a strategic partner who can: Guide You to the Right Structure : Attorneys analyze your business goals and recommend the right entity for liability protection and tax efficiency, explaining the long-term consequences of each option. Draft and Review Critical Documents: A lawyer crafts operating agreements or bylaws that reflect your business’s specific needs, making sure all paperwork aligns with state law and offers genuine protection. Proactively Manage Risk: From anticipating disputes to helping with contracts and lease agreements, legal counsel protects you from costly mistakes. As your business grows, ongoing legal advice helps you navigate changes in law, ownership, or structure. Conclusion While Montana’s pro-business climate makes DIY company formation tempting, skipping legal counsel is a gamble. Mistakes in the choice of structure, documentation, or compliance can jeopardize both your investment and personal assets. The cost of a lawyer may seem unnecessary up front, but it often saves much more by avoiding problems later. Ultimately, entrepreneurs should—at minimum—seek an initial consultation with a knowledgeable Montana business attorney. Understanding your unique risks and requirements before launching ensures your new venture is both successful and secure. If you’re looking for an expert Montana business attorney, contact Tanko Law !