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New York Child Support Calculator & Guidelines (2026)

Estimate New York child support under N.Y. Dom. Rel. Law § 240(1-b); Fam. Ct. Act § 413 — Income Shares model, current caps and percentages, with a step-by-step worked example.

Estimate Your Child Support

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New York Child Support Rules at a Glance

Guideline model Income Shares
Income basis Gross (pre-tax) income
How it works 17% for 1 child, 25% for 2 children, 29% for 3 children, 31% for 4 children, 35% for 5 children.
Caps & limits Combined parental income cap $193,000 (effective Mar 1, 2026; adjusts every 2 years — next Mar 2028); above-cap income at court discretion
Statute / rule N.Y. Dom. Rel. Law § 240(1-b); Fam. Ct. Act § 413
Parameters verified 2026-07

Worked Example: $5,000 + $3,000 Income, Two Children

  1. Paying parent’s monthly income: $5,000 - other parent’s: $3,000 - two children, primary custody.
  2. Combined parental income: ($5,000 + $3,000) x 12 = $96,000/yr - below the $193,000 cap.
  3. CSSA percentage for two children: 25% - basic obligation $96,000 x 25% = $24,000/yr.
  4. Paying parent’s share of combined income: 62.5% - $24,000 x 62.5% = $15,000/yr = $1,250 per month.

Result: $1,250 per month

New York Child Support FAQ

How is child support calculated in New York?

New York uses the income shares model under N.Y. Dom. Rel. Law § 240(1-b); Fam. Ct. Act § 413: both parents’ incomes are combined, a basic obligation is determined, and each parent is responsible for their proportional share. 17% for 1 child, 25% for 2 children, 29% for 3 children, 31% for 4 children, 35% for 5 children.

Does New York use gross or net income for child support?

New York calculates support on gross (pre-tax) income as defined in N.Y. Dom. Rel. Law § 240(1-b); Fam. Ct. Act § 413. Combined parental income cap $193,000 (effective Mar 1, 2026; adjusts every 2 years — next Mar 2028); above-cap income at court discretion.

Can a New York court order more or less than the guideline amount?

Yes. The guideline amount under N.Y. Dom. Rel. Law § 240(1-b); Fam. Ct. Act § 413 is presumptive, not absolute - courts may deviate with written findings for factors like extraordinary medical or educational needs, other children supported, or very high income beyond the guideline range.

How do I apply for or modify child support in New York?

Apply through the New York child support agency or the family court in your county. Existing orders can be modified on a substantial change in circumstances - typically a significant income change, job loss, or a change in custody. The official calculator/worksheet is linked on this page (www.childsupport.ny.gov).

Official New York Resources

Related Calculators & States

About This Estimate

Estimate only — not legal advice. Based on New York guidelines (N.Y. Dom. Rel. Law § 240(1-b); Fam. Ct. Act § 413), last verified 2026-07. Courts may deviate. For an official figure use the official New York calculator.