Indiana Child Support Rules and Guidelines
Adopted, Effective October 1, 1989
Updated, Effective May 14, 2024
Child Support Rules
Support Rule 1. Adoption of Child Support Rules and Guidelines
Support Rule 3. Deviation from Guideline Amount
Child Support Guidelines
3. Determination of Child Support Amount
3A. Definition of Weekly Gross Income
1. Definition of Weekly Gross Income.
2. Self-Employment, Business Expenses, In-Kind Payments and Related Issues.
3. Unemployed, Underemployed, and Potential Income.
1. Submitting Worksheet to Court.
2. Documenting Income.
3C. Computation of Weekly Adjusted Income
1. Adjustment for Subsequent born or Legally Adopted Child(ren).
2. Court Orders for Prior-born Child(ren).
3. Legal Duty of Support for Prior-born Child(ren) When No Court Order Exists.
4. Alimony or Maintenance.
3D. Basic Child Support Obligation
3E. Additions to the Basic Child Support Obligation
1. Work-related Child Care Expense.
2. Cost of Health Insurance for Child(ren).
3. Extraordinary Health Care Expense.
4. Extraordinary Educational Expense.
3F. Computation of Parent's Child Support Obligation
1. Division of Obligation Between Parents.
2. Deviation from Guideline Amount.
3G. Adjustments to Parent's Child Support Obligation
1. Obligation from Post-Secondary Education Worksheet.
2. Weekly Cost of Work-related Child Care Expenses.
3. Weekly Cost of Health Insurance Premiums for Child(ren).
4. Parenting Time Credit.
5. Effect of Social Security Benefits.
7. Health Care / Medical Support
Accessibility
Reasonable cost
Cash medical support
Explanation of 6% rule / uninsured health care expenses
Birth expense
Extraordinary educational expenses
Other extraordinary expenses
9. Accountability, Tax Exemptions, Rounding Support Amounts
Accountability of the custodial parent for support received
Tax exemptions
Rounding child support amounts
Additional Documents
Get child support forms, including:
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Child Support Obligation Worksheet (CSOW)
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Parenting Time Credit Worksheet
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Post-Secondary Education Worksheet (PSEW)