Indiana Child Support Calculator

Free instant estimate based on Indiana's Income Shares model (weekly income calculations)

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Select a state and enter your monthly gross income to see an estimated child support payment based on net income.

How Indiana Calculates Child Support

Indiana calculates child support using the Income Shares Model as defined in the Indiana Child Support Rules and Guidelines. A distinctive feature is that Indiana uses weekly gross income rather than monthly income. Both parents' weekly gross incomes are combined to determine the total support obligation from the state schedule, and each parent's share is proportional to their share of the combined weekly income.

Health insurance premiums for the child, work-related childcare costs, and extraordinary medical expenses are added to the basic obligation. Indiana provides a weekly overnight credit for parenting time adjustments, and may order post-secondary education expenses as part of the support obligation.

Courts may deviate from the guideline amount when applying the formula would be unjust. Income may be imputed for voluntarily unemployed or underemployed parents. The self-support reserve of $977/month (2024) provides protection for low-income obligors.

Frequently Asked Questions

How does Indiana calculate child support using weekly income?
Indiana uses the Income Shares Model but uniquely applies it using weekly gross income. Both parents' weekly gross incomes are combined to determine the basic support obligation from the state schedule. Each parent then pays their proportional share, and the result is expressed as a weekly payment amount.
What is the self-support reserve in Indiana?
Indiana's self-support reserve is $977 per month (2024). This ensures the obligor parent retains enough income to meet their own basic living needs. If the parent's income is near this threshold, the court may reduce the support obligation.
What income counts for Indiana child support?
Indiana counts weekly gross income from all sources including wages, salaries, bonuses, commissions, self-employment income, interest, dividends, rental income, Social Security benefits, and unemployment benefits. Indiana has a flat state income tax of 3.05%.
Does Indiana provide overnight parenting time credits?
Yes. Indiana provides a weekly overnight credit for parenting time adjustments. The more overnights a parent has with the child, the greater the reduction in their support obligation. The credit accounts for direct costs the parent incurs during overnight stays.
Can Indiana order college expenses as child support?
Yes. Indiana courts may order post-secondary education expenses as part of child support. This can include tuition, room and board, books, fees, and other costs for college or vocational education, potentially extending beyond the child's 18th birthday.

Important Legal Disclaimer

The information provided on SupportCalc is for general informational and educational purposes only. Nothing on this website should be taken as legal advice. Child support calculations are estimates based on publicly available state guidelines and may not reflect the exact amount ordered by a court. Every case is unique, and many factors can affect the final support order. Please consult with a qualified family law attorney in your jurisdiction for advice specific to your situation.