Montana Child Support Calculator
Income-shares model based on combined gross income and number of children per Montana ARM 37.62; each parent's obligation prorated by income share; adjusted for parenting days and add-ons (childcare, health insurance).
How Montana Calculates Support
Model:Income Shares
Income Basis:gross
Formula:Income-shares model based on combined gross income and number of children per Montana ARM 37.62; each parent's obligation prorated by income share; adjusted for parenting days and add-ons (childcare, health insurance).
What You'll Need
- Number Of Children On Order*
- Parent A Income*
- Parent B Income*
- Custody Type Or Worksheet Selection*
- Other Child Support Or Dependents Adjustment
- Spousal Support Adjustment
- Parenting Time Input
- Work Related Childcare Costs
- Child Health Insurance And Uninsured Medical
* Required fields — optional items shown in gray