Montana Child Support Calculator
Calculate child support using Montana's Income Shares model
Montana uses the Income Shares model. Support typically ends at age 18, or 19 if still in high school.
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Montana Child Support Laws
Key Montana Guidelines:
- Model: Montana uses the Income Shares model based on Montana Administrative Rules.
- Termination Age: Support ends at age 18, or 19 if still enrolled full-time in high school.
- Shared Parenting: Adjustments apply based on parenting time percentages.
- Modifications: Either parent can request modification for substantial change in circumstances.
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