Montana Divorce Forms

Complete list of forms required to file for divorce in Montana. Includes mandatory filings, conditional forms, and a downloadable checklist. Updated for 2026.

Total Forms

Always Required

Conditional

$250

Filing Fee

Required Forms (Every Divorce)

Form Number	Form Name	Pages	Description
MP-112	Petition for Dissolution of Marriage (Without Children)	—	The initial petition filed by one spouse to begin the dissolution process when no minor children are involved.
MP-400	Summons and Automatic Economic Restraining Order	—	Served on the respondent spouse to provide notice of the dissolution action and automatic restraining order on marital assets.
MP-500	Financial Disclosure and Proposed Property Distribution	—	Required financial disclosure form listing all assets, debts, income, and expenses of each party.
MP-510	Income and Expenses Statement	—	Detailed statement of each party's monthly income and expenses for use in determining maintenance and child support.

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Conditional Forms

These forms are required based on your specific situation (children, property, or support requests).

Form Number	Form Name	When Required	Pages
MP-113	Petition for Dissolution of Marriage (With Children)	Required if children involved	—
Parenting Plan	Proposed Parenting Plan	Required if children involved	—
Child Support Guidelines Affidavit	Child Support Guidelines Financial Affidavit	Required if children involved	—

Optional Forms

MP-115

Joint Petition for Dissolution (Without Children)

Filed jointly by both spouses when they agree on all terms of dissolution and have no minor children.

MP-201

Response to Petition for Dissolution

Filed by the respondent spouse within 21 days of service to answer the petition.

Filing Tips for Montana

Make copies. File the original and keep at least two copies — one for yourself and one for service on your spouse.

Sign where required. Some forms must be signed in front of a notary. Check each form for notarization requirements.

Use black ink. Courts generally require forms to be completed in black ink or typed. Avoid blue ink or pencil.

Check local rules. Some Montana counties may require additional forms or have specific formatting requirements.

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Frequently Asked Questions

What forms do I need to file for divorce in Montana?

Montana requires 4 mandatory forms for every divorce: Petition for Dissolution of Marriage (Without Children), Summons and Automatic Economic Restraining Order, Financial Disclosure and Proposed Property Distribution, Income and Expenses Statement. Additional forms may be required depending on whether you have children, property, or are requesting support.

Where do I get Montana divorce forms?

You can download Montana divorce forms from the state court website at https://courts.mt.gov/forms/end_marriage, pick them up at your local courthouse, or have Divorce.ai prepare them for you automatically.

Can I fill out Montana divorce forms myself?

Yes, you can fill out the forms yourself (pro se). However, mistakes on court forms can cause delays or rejections. Divorce.ai helps you complete each form accurately with guided questions.

How many pages of forms do I need for a Montana divorce?

The total page count for a basic Montana divorce is approximately varies by pages. More complex cases with children and property require additional forms.

Related Montana Guides

Montana Divorce Guide Montana Divorce Cost Montana Divorce Timeline Montana Uncontested Divorce Montana Divorce with Children Montana Property Division Montana Residency Requirements Montana Child Support Calculator Montana Alimony Calculator

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