Iowa Child Support Calculator 2026
Free Iowa child support estimator using the 2026 state guidelines
Iowa uses the Percentage of Income model. Iowa bases child support on a percentage of the paying parent's net monthly income, from 25% for one child to 45% for five or more.
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How Iowa Calculates Child Support
- ✓Iowa uses a straight percentage of the obligor's monthly net income
- ✓Net income is calculated after state and federal taxes and FICA
- ✓Physical care arrangement affects total obligation calculation
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USLegalCalc.com provides estimates and document templates for informational purposes only. Results are not legal advice and vary by jurisdiction. Always consult a licensed attorney before making legal decisions.