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In New York, child support is generally calculated under the Child Support Standards Act (CSSA), which uses both parents’ income and the number of children they share to determine a presumptive support amount. The final obligation may also depend on custody, allowable deductions, add-on expenses, income above the statutory cap, and whether the court finds a reason to adjust the guideline amount.
At Juan Luciano Divorce Lawyer, child support attorney Juan Luciano guides parents through how New York’s child support rules may apply to their income, custody arrangement, and child-related expenses. Whether the issue involves a standard CSSA calculation, disputed income, or support above the statutory cap, our NYC divorce lawyer can help parents prepare for the financial questions a Bronx court may review.
This guide explains how New York child support is calculated, what financial details may affect the formula, and when support may be adjusted, enforced, or modified. Because each part of the calculation can affect the final support amount, parents benefit from reviewing the numbers carefully before entering negotiations or appearing in court. Call Juan Luciano Divorce Lawyer at (718) 519-8336 to discuss your options.
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The New York Child Support Standards Act (CSSA) creates a statewide formula for calculating basic child support. It uses an income shares model based on both parents’ income and the number of children they share.
The CSSA is codified in New York Domestic Relations Law § 240(1-b) for divorce proceedings and Family Court Act § 413 for family court petitions filed in the Bronx and throughout the state.
The following percentages apply to combined parental income up to the statutory cap:
| Number of Children | Percentage of Combined Parental Income |
|---|---|
| 1 child | 17% |
| 2 children | 25% |
| 3 children | 29% |
| 4 children | 31% |
| 5 or more children | No less than 35% |
Once the total child support obligation is calculated, each parent is responsible for their pro-rata share based on their individual contribution to the combined income. The noncustodial parent’s share is owed for the child’s support and may be paid to the custodial parent or through the Support Collection Unit when child support services, public assistance, or a court order requires that payment method. The custodial parent’s share is generally treated as money spent directly on the child.
The same CSSA framework applies in the Bronx Family Court, the New York Supreme Court, and other New York courts that handle child support matters.
Key Takeaway: The CSSA uses both parents’ adjusted incomes, applies a percentage based on the number of children, and assigns each parent a pro-rata share of the support obligation.
If you have questions about how the CSSA percentages apply to your income, Juan Luciano can review your specific calculation and explain what to expect. Call (718) 519-8336 to schedule a consultation.
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Combined parental income is the total of both parents’ adjusted CSSA incomes. The calculation begins with each parent’s gross income as reported, or as should have been reported, on the most recent federal income tax return.
The court then subtracts only the deductions allowed by law before adding both adjusted incomes together. That combined figure becomes the income base for the CSSA percentage, subject to the statutory cap and any above-cap analysis the court may need to perform.
The CSSA defines income broadly. Courts in the Bronx consider all of the following sources when calculating a parent’s gross income:
Beyond these listed sources, DRL § 240(1-b)(b)(5)(iv) authorizes courts to consider income from non-income-producing assets, privileges of employment (such as a company car or housing), fringe benefits, and money, goods, or services provided by relatives or friends. Self-employment depreciation deductions and entertainment or travel allowances may also be added back into a parent’s income.
When a parent is voluntarily unemployed, underemployed, or has financial resources that are not fully reflected in reported earnings, a Bronx family court can impute income based on earning capacity and available resources rather than reported income alone. Courts may consider the parent’s educational background, work history, job skills, earning history, assets, and local employment opportunities. If a parent previously earned more and left that employment without a valid reason, the court may consider that prior earning history when calculating support.
Key Takeaway: Reported income is not always the final number used for child support. A court may consider additional financial resources or impute income when a parent’s reported earnings do not reflect earning capacity or available support.
Before the CSSA percentages are applied, each parent’s income is reduced by specific deductions listed in DRL § 240(1-b)(b)(5)(vii). These deductions are limited to the categories allowed by law, including certain taxes actually paid, qualifying maintenance or child support obligations, public assistance, SSI, and certain unreimbursed employee business expenses.
The allowable deductions include:
Regular living expenses such as rent, car payments, credit card debt, groceries, and ordinary household bills do not reduce CSSA income unless they fit within a specific statutory deduction.
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The custody arrangement helps identify which parent is treated as the custodial parent and which parent is treated as the noncustodial parent for child support purposes. In most cases, the parent who has the child for less than half the time is the noncustodial parent and is responsible for paying their pro-rata share of the child support obligation.
When parents share physical custody exactly 50/50, New York courts generally treat the higher-earning parent as the noncustodial parent for child support purposes. Equal parenting time does not automatically eliminate support, and the higher-earning parent may still owe support to the lower-earning parent under the CSSA.
A court may consider deviation factors when the guideline amount would be unjust or inappropriate. However, ordinary costs during parenting time, such as food, clothing, housing, and transportation, usually do not justify reducing support by themselves.
Key Takeaway: Custody affects who is treated as the paying parent, but shared parenting time does not automatically erase child support. Courts still apply the CSSA and may consider deviation only when the guideline amount would be unjust or inappropriate.
If your custody arrangement is changing and you need to understand how it affects your support obligation, Juan Luciano can explain your options.
The CSSA percentages are not automatically applied to unlimited income. The statutory percentages apply presumptively to combined parental income up to a cap that is adjusted periodically. As of March 1, 2026, the combined parental income cap is $193,000.
For combined income at or below $193,000, the CSSA percentages generally serve as the presumptive calculation. For income above the cap, the court has discretion to decide whether additional support is appropriate. The court may apply the CSSA percentage to some or all above-cap income, consider statutory factors, or use both approaches.
Those factors include the parents’ financial resources, the child’s needs, the standard of living the child would have had in an intact household, tax consequences, non-monetary contributions, educational needs, income disparities, and support obligations for other children.
In high-income cases heard in the Bronx, the above-cap analysis can affect the final support amount. Parents in cases involving combined parental income above the cap should be prepared to present financial evidence addressing the child’s needs, the parents’ resources, and whether applying the CSSA percentage to additional income would be appropriate.
Key Takeaway: The CSSA percentages generally serve as the presumptive calculation for combined income up to $193,000. Above that amount, the court weighs multiple factors to determine whether and how much additional support is appropriate.
Juan Luciano, Esq. has practiced family law in New York since his admission in 2005, after earning his J.D. from SUNY Buffalo Law School in 2004. He opened his own practice in 2013 and has focused his firm on family law and domestic relations matters, including divorce, custody, and child support cases for families in the Bronx and across New York City.
Mr. Luciano is certified by the Appellate Division, First Department, to represent children and adults in family law matters. He has also served as Past President of the Bronx Family Court Bar Association and as CLE faculty for the Practising Law Institute. At Juan Luciano Divorce Lawyer, parents receive steady guidance through child support issues such as CSSA calculations, income disputes, and support concerns involving higher-earning households.
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The percentage-based CSSA amount does not resolve every child-related cost. A final support order may also address add-on expenses, which are often divided between the parents based on their respective incomes. Childcare costs may be prorated when they are incurred so the custodial parent can work or attend education or vocational training that the court finds will lead to employment.
If the custodial parent is seeking work and incurs childcare costs, the court may also allocate those expenses between the parents. A court may also award educational expenses, including post-secondary, private, special, or enriched education, when the circumstances of the case, the parents’ circumstances, the child’s best interests, and justice support the award.
Courts in the Bronx consider whether health insurance benefits are available at a reasonable cost and reasonably accessible for the child. If only one parent has available coverage, the court can direct that parent to provide it. If both parents have available coverage, the court can direct either parent or both parents to provide coverage after considering the cost, the coverage, and the child’s best interests.
The cost of providing health insurance for the child is treated as an add-on expense and prorated between the parents based on their respective incomes when that cost is identifiable. If coverage is available through a parent’s employer, the court can consider the cost of that coverage when allocating support-related health expenses. In addition to premiums, a final order may address unreimbursed health care expenses and cash medical support when New York law requires those amounts.
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The CSSA formula creates the presumptive child support amount, but a court can order a different amount when the guideline result would be unjust or inappropriate.
When a court considers deviation, it applies the factors in DRL § 240(1-b)(f), which include:
These factors help the court decide whether the presumptive amount should be adjusted in the final order.
If parents agree to child support that differs from the CSSA amount, the agreement must be in writing and must include the required CSSA language. It must state that the parents were advised of the CSSA, that the basic child support obligation would presumptively be the correct amount, the presumptive guideline amount, and the reasons the parents are agreeing to a different amount.
A court still retains discretion over child support and may reject an agreement that does not properly address the child’s needs. Low-income cases may also involve separate statutory minimum support rules. When the standard calculation would reduce the noncustodial parent’s income below the federal poverty guideline, the basic support obligation is generally $25 per month, unless the court finds that amount unjust or inappropriate. When the standard calculation would reduce the noncustodial parent’s income below New York’s self-support reserve but not below the federal poverty guideline, the basic support obligation is generally $50 per month or the difference between the parent’s income and the self-support reserve, whichever is greater.
For help negotiating a child support agreement that includes the required CSSA language and can be presented to a Bronx court, Juan Luciano can guide you through the process and help you meet the statutory requirements. Call (718) 519-8336 today.
Once a child support order is in place, the paying parent is legally obligated to comply with the order unless it is modified by the court. When a parent falls behind, Bronx and New York City courts, along with New York’s Child Support Program and local Support Collection Units, can use several enforcement tools to collect unpaid support.
Common enforcement actions include:
Either parent can petition to modify a child support order in Bronx Family Court if there has been a substantial change in circumstances. Unless the parents specifically opted out of the statutory review grounds in a valid agreement or stipulation, modification may also be available when three or more years have passed since the order was entered, last modified, or adjusted, or when either party’s gross income has changed by 15% or more since the order was entered, last modified, or adjusted. A reduction in income generally must be involuntary, and the parent must have made diligent efforts to find work that fits their education, ability, and experience.
The parent seeking modification bears the burden of proving the change in circumstances. If the court grants the modification, it can recalculate support under the current CSSA formula using updated income figures.
Child support disputes often turn on financial details, documentation, and how the CSSA applies to the family’s specific circumstances.
A Bronx child support lawyer can help parents prepare those issues for negotiation or court by:
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Child support issues can affect a parent’s monthly budget, a child’s financial stability, and future support obligations. Whether your case involves a new support request, disputed income, shared custody, add-on expenses, enforcement, or modification, Juan Luciano Divorce Lawyer can help you understand the legal and financial issues that may shape the outcome.
Our child support lawyer can help you organize financial records, identify the support issues most likely to affect your case, and prepare for settlement discussions or Bronx Family Court proceedings.
Call Juan Luciano Divorce Lawyer – Bronx at (718) 519-8336 or visit our office at 187 E 163rd St, Bronx, NY 10451. We assist parents throughout the Bronx and the greater New York City area. Visit our website to learn more about our family law services.
A 50/50 custody schedule does not automatically eliminate child support in New York. Courts generally treat the higher-earning parent as the noncustodial parent for support purposes and apply the CSSA calculation. A court may consider deviation factors when the guideline amount would be unjust or inappropriate.
As of March 1, 2026, the combined parental income cap is $193,000. The CSSA percentages generally apply presumptively up to that amount. For income above the cap, the court may apply the CSSA percentage, consider statutory factors, or use both approaches to determine whether additional support is appropriate.
Either parent may ask the court to modify child support after a substantial change in circumstances. Unless the parents validly opted out, modification may also be available after three years or after a 15% change in either parent’s gross income. A parent relying on reduced income generally must show that the reduction was involuntary and that they made diligent efforts to find suitable work.
Private school tuition is not automatically included in the basic child support obligation. A court may order private school or other educational expenses when the circumstances of the case, the parents’ circumstances, the child’s best interests, and justice support the award.
If a parent refuses to pay child support, enforcement may include income withholding, tax refund interception, license suspension, credit reporting, property liens, or a violation petition. A parent who willfully disobeys a support order may also face contempt penalties, including possible jail time.
Child support is not taxable income for the parent who receives it, and the paying parent cannot deduct those payments for federal income tax purposes. The same tax treatment applies whether the order was issued in the Bronx or another New York court.
Child support in New York generally continues until the child turns 21. It may end earlier if the child becomes emancipated, such as through marriage, military service, or self-supporting employment. In some cases, a court may order support for an adult dependent child with a developmental disability until age 26.
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