How to File for Divorce in Montana
Complete guide to Montana dissolution of marriage, forms, and requirements for 2025
Steps to File for Divorce in Montana
1
Meet Residency Requirements
One spouse must have been a Montana resident for at least 90 days before filing.
2
File the Petition
File a Petition for Dissolution of Marriage with the District Court. Montana only allows no-fault divorce (irretrievable breakdown).
3
Serve Your Spouse
Your spouse must be served. They have 21 days to respond.
4
Complete Disclosures
Exchange financial disclosures including property, debts, and income.
5
Attend Hearings
Attend any required hearings. Mediation may be required for contested issues.
6
Finalize After 20-Day Wait
After the 20-day waiting period and resolution of issues, receive your Decree of Dissolution.
Montana Divorce Requirements
Residency Requirement
90 Days
One spouse must have been a Montana resident for 90 days before filing.
Waiting Period
20 Days
Montana requires a 20-day waiting period from service before finalization.
Filing Fees
$200
Filing fee is approximately $200. Fee waivers available.
Required Montana Divorce Forms
Petition for Dissolution
Primary form to initiate divorce
Summons
Notice to respondent
Financial Disclosure
Income and assets statement
Parenting Plan
Custody arrangement
Child Support Worksheet
Montana guidelines calculation
Contested vs. Uncontested Divorce in Montana
Uncontested Divorce
- Both spouses agree
- 20 days minimum
- Summary dissolution available
- Lower costs
- Faster process
- Simpler procedure
Contested Divorce
- Spouses disagree
- Takes longer
- Discovery required
- Multiple hearings
- May need trial
- Higher costs
Important Things to Know
Montana is a pure no-fault state following equitable distribution. Summary dissolution is available for shorter marriages without children or significant assets.
Montana-Specific Considerations
- Montana is an equitable distribution state
- 20-day mandatory waiting period
- Pure no-fault divorce state
- Summary dissolution for short marriages
- Mediation encouraged
Ready to Start Your Montana Divorce?
Splitifi helps you navigate the divorce process with document preparation, expense tracking, and guided support.