In this post you’ll learn:

  • How New York’s child support guideline uses both parents’ combined income
  • Which kinds of income count, including bonuses, business income, and employer perks
  • Why your child support income differs from your taxable income and your take-home pay
  • The short list of deductions New York allows
  • How self-employment and rental income are treated
  • How mediation helps you and your spouse get the numbers right together

How New York Approaches Child Support

Understand how the Child Support Standards Act calculates New York child support. Contact Equitable Mediation at (877) 732-6682 to discuss child support mediation solutions.

If you have children and you’re thinking about divorce, one of the first questions on your mind is probably, “How much will child support be?”

New York has a guideline that answers this. It adds both parents’ incomes together, then sets aside a share of that combined income for the children. The share depends on how many children you have, and it’s divided between you based on what each of you earns. The guideline applies automatically up to an income limit that New York updates every two years.

The part that surprises most people is the first step: figuring out what counts as income. New York’s definition is broader than you might expect, and it differs from both your tax return and your paycheck.

Before we go further, a quick reminder. Equitable Mediation is not a law firm, I’m not a lawyer, and this post isn’t legal advice. My goal is to help you understand how this works so you feel more prepared for the conversations ahead.

What Income Counts for Child Support in New York

The starting point is your gross income, meaning what you reported (or should have reported) on your most recent federal tax return. That covers wages, salary, bonuses, and commissions.

From there, the list grows. Self-employment and business income count. So does investment income, such as dividends and interest, along with rental income.

Many kinds of benefits count too, including workers’ compensation, disability benefits, unemployment insurance, Social Security, veterans benefits, pensions, and other retirement income. Fellowships, stipends, and annuity payments are also included.

Then there are employer perks. If your employer provides things like a company car, meals, housing, or a club membership, those can count as income when they cover costs you’d otherwise pay yourself. A good way to think about it: does this benefit put money in your pocket, or save you money you’d otherwise spend?

Child Support Income vs. Taxable Income

For taxes, you can reduce your income with deductions like mortgage interest, charitable gifts, and retirement contributions. For child support in New York, those deductions don’t apply.

That means smart tax planning that lowers your tax bill won’t necessarily lower the income used for child support. New York is focused on what you actually have available to support your children.

The Deductions New York Allows

New York allows only a short list of deductions from your gross income. The most common is the Social Security and Medicare tax taken from your paycheck.

If you live in New York City or Yonkers, local income taxes come off as well. Federal and state income taxes do not.

A few other items may be subtracted, such as child support you already pay for other children under a court order or written agreement, spousal support you pay (including, in some cases, support to the spouse you’re divorcing), and work expenses your employer doesn’t reimburse that don’t cover your personal costs.

For most people on a regular salary, this part is fairly simple. Either way, your numbers depend on your own situation.

Self-Employment Income in New York Child Support

If you own a business or work for yourself, things get more involved. New York recognizes real business expenses, but not every deduction that lowers your taxes lowers your child support income.

The key is separating true business costs from personal spending that runs through the business. Certain items can be added back to your income, such as business meals or travel that mainly benefit you personally, and some types of accelerated depreciation (a tax write-off that spreads the cost of equipment or property over time).

None of this means those expenses were improper for tax purposes. The question for child support is different: was that money truly unavailable to you, or did it give you a personal benefit?

How Rental Income Is Treated

Your rental income for child support often won’t match the net figure on your tax return.

New York allows deductions for the real costs of keeping a property rented. Depreciation is different, because it’s a paper loss rather than money that actually left your account, so it may not reduce your child support income the same way it reduces your taxes.

Why Getting the Income Right Matters

Ensure accurate New York child support income calculations through mediation with Equitable Mediation. Call (877) 732-6682 to discuss fair child support agreements.

Income is the foundation for everything else in child support. Without a shared understanding of it, couples often end up frustrated, or with an agreement that doesn’t hold up.

Income also drives how you share extra costs. New York expects parents to split the children’s health insurance, unreimbursed medical bills, and work-related childcare, in proportion to your incomes. So an accurate income figure affects more than the basic support amount.

How Mediation Helps With New York Child Support

Work through New York child support calculations in divorce mediation with Equitable Mediation. Call (877) 732-6682 to schedule a mediation consultation.

When each of you hires a lawyer, the process naturally becomes “us against them.” Each attorney is doing their job, which is to fight for their client, and that can mean long disagreements over what counts as income. The conflict, cost, and time tend to grow. If you can’t agree, a judge who is a complete stranger to your family decides.

In mediation, you and your spouse stay in control. You look at the same financial information together, understand how the numbers come together, and decide what makes sense for your family.

This is especially helpful when income is complicated. Bonuses, stock options, restricted stock, and business income all raise questions. My MBA in finance and years as a negotiator help me walk you both through them clearly, so the result reflects your real financial picture.

Mediation isn’t right for everyone. If there’s abuse or a serious imbalance of power in your relationship, your safety comes first, and another path may be a better fit.

Moving Forward With Confidence

Knowing what counts as income takes a lot of the mystery out of child support, and it helps you walk into the conversation prepared.

When you feel ready, you’re welcome to book a consultation and talk through your situation with me.

FAQs About New York Child Support

New York calculates child support using the Child Support Standards Act (CSSA), which employs a percentage-based formula applied to the combined parental income. Under Domestic Relations Law Section 240 and Family Court Act Section 413, New York applies specific percentages based on the number of children requiring support: 17% for one child, 25% for two children, 29% for three children, 31% for four children, and 35% for five or more children. These percentages are applied to the parents’ combined income up to a statutory cap, which is $183,000 as of 2025.

The calculation begins with determining each parent’s gross income, which includes wages, salaries, bonuses, commissions, self-employment income, investment returns, rental income, retirement distributions, and many other income sources. From gross income, New York permits certain deductions to arrive at income available for support: primarily FICA taxes (Social Security and Medicare), local income taxes for New York City and Yonkers residents, and child support or maintenance paid for other children or a previous spouse. Once each parent’s adjusted income is calculated, these amounts are combined. The CSSA percentage for the number of children is applied to this combined income to determine the basic support obligation. Each parent’s share is proportional to their percentage of the combined income.

New York’s Self-Support Reserve (SSR) is a critical protection ensuring child support orders don’t reduce the paying parent’s income below a basic subsistence level. As of March 1, 2025, the SSR is $21,128 annually (increased from $20,331 in 2024, a 3.9% inflation adjustment). Courts must ensure that after paying child support, the obligor retains income at least equal to the SSR. If the guideline calculation would drop the paying parent below this threshold, the court must reduce the support amount accordingly.

The SSR serves several important functions. First, it recognizes that parents unable to meet their own basic needs cannot maintain employment and will ultimately be unable to pay any support. Second, it maintains work incentives: without the SSR, low-wage workers might find that working only marginally increases their available income after support. Third, it acknowledges human dignity—even parents who owe support deserve to maintain subsistence-level income. The SSR interacts with another threshold: the Federal Poverty Level, which is $15,650 for a single person in 2025. Parents earning below the poverty level may receive poverty orders of just $25 per month, while those earning between the poverty level and the SSR might receive minimum orders of $50 per month.

New York differs from most states in requiring child support until age 21, not 18. Under New York law, the duty to support generally continues until the child turns 21 or becomes emancipated, whichever occurs first. This extended obligation recognizes that many young adults are still dependent during college years or while establishing themselves in the workforce. Emancipation can occur earlier than age 21 through several paths: if the child marries, enters military service, or becomes self-supporting and living independently.

It’s crucial to understand that support doesn’t automatically stop when the child turns 21—parents must file for modification or termination, or the order will continue in effect and arrears will accrue. New York child support orders typically specify an end date, but enforcement continues beyond that date unless the order is formally terminated. For children with disabilities that prevent self-support, courts can order support to continue indefinitely beyond age 21. The obligation to support until 21 is one of New York’s most distinctive family law features and often comes as a surprise to parents expecting obligations to end at 18.

Beyond the basic child support obligation calculated using CSSA percentages, New York courts routinely order parents to share additional expenses called add-ons or mandatory additional expenses. These include childcare costs necessary for the custodial parent to work or attend school, the children’s health insurance premiums, unreimbursed medical and dental expenses not covered by insurance, and educational expenses. These add-ons are divided between parents proportionally based on their respective incomes—the same proportion used to calculate basic support.

For childcare, courts consider only reasonable expenses actually incurred to allow a parent to work or pursue education that will lead to employment. Health insurance is another major category: if either parent can obtain coverage for the children through employment at reasonable cost, courts will order that parent to maintain the coverage, with both parents sharing the premium cost proportionally. Unreimbursed medical expenses—copays, deductibles, prescription medications, therapy, orthodontics, vision care—are typically split proportionally as well. Some orders specify a minimum threshold before cost-sharing obligations begin. College expenses receive special treatment—while not automatically included in child support, courts have authority to order parents to contribute to post-secondary education costs under certain circumstances.

When parents’ combined income exceeds New York’s statutory cap, courts handle child support differently than for income below the cap. For income below the cap, the courts must apply the CSSA percentages unless there are grounds for deviation. For income above the cap, courts have discretion rather than obligation to apply the percentages. Courts typically calculate support in two steps for high-income cases.

First, they apply the CSSA percentages to income below the cap and determine each parent’s proportional share. Then, for the amount exceeding the cap, courts consider multiple factors: the children’s actual needs and lifestyle prior to the parents’ separation, whether the children have special needs requiring additional resources, the parents’ pre-separation standard of living, and the custodial parent’s ability to provide for the children’s needs. Courts may apply the full CSSA percentages to the excess income, apply reduced percentages, or decline to apply the formula at all, instead calculating what additional amount is necessary to meet the children’s documented needs. Courts require detailed financial documentation of the children’s actual expenses when income exceeds the cap.

Yes, New York child support orders can be modified when there has been a substantial change in circumstances. Under New York law, substantial changes include significant increases or decreases in either parent’s income (generally 15% or more is considered significant), involuntary job loss or career changes affecting earning capacity, changes in the children’s needs such as new medical conditions or educational requirements, and modifications to custody arrangements.

New York provides for automatic reviews every two years to account for cost of living adjustments, though these typically result in modest changes. Beyond these automatic reviews, either parent can petition for modification by filing in the court that issued the original order. It’s absolutely critical to understand that child support continues at the current ordered level until a court officially modifies it—you cannot unilaterally reduce payments because your income decreased. Any amounts that accrue while awaiting your modification hearing remain your legal obligation. Courts can only modify support prospectively from the date the modification petition was filed, not retroactively to when circumstances actually changed, so delays in filing can be costly.

New York has comprehensive child support enforcement mechanisms administered through the Division of Child Support Services (DCSS) under the Office of Temporary and Disability Assistance. The primary enforcement tool is income withholding: virtually all New York child support orders include automatic Income Withholding Orders (IWO) directing employers to deduct support from paychecks and remit it to the State Disbursement Unit, which then forwards payments to the custodial parent.

When parents fall behind on support, New York employs increasingly serious enforcement measures. The state intercepts federal and state tax refunds. New York can suspend various licenses including driver’s, professional and occupational, and recreational licenses. The state reports delinquent obligors to credit bureaus. For parents with passports, New York can request federal denial or revocation when arrears exceed $2,500. The state can place liens on real property, bank accounts, and other assets. For cases of willful non-payment, courts can hold parents in civil contempt, potentially resulting in incarceration. New York also participates actively in interstate enforcement under UIFSA—parents who move to other states remain subject to New York’s orders. Interest accrues on arrears at 9% per year.

Parents in New York can reach agreements about child support that differ from the CSSA guideline amounts, but these agreements face important limitations and judicial scrutiny. Under New York law, child support is considered a right of the child, not the parents, so courts must approve any agreement to ensure it serves the children’s best interests and meets their needs. When parents agree to support above the CSSA guidelines, courts generally approve these agreements readily.

However, agreements for amounts below the guideline face much stricter scrutiny. To approve a below-guideline agreement, courts must find that the agreed amount adequately meets the children’s needs and that application of the guideline would be unjust or inappropriate based on specific factors outlined in the CSSA statute. Section F of the CSSA lists ten factors courts may consider when deviating from guidelines. Parents seeking court approval must explain why they believe the guideline amount is inappropriate and how the agreed amount serves the children’s interests. Courts can reject these agreements if they find the amount inadequate. Child support cannot be waived entirely except in extraordinary circumstances.

New York’s approach to child support in equal or shared custody situations has evolved through case law, as the CSSA statute doesn’t explicitly address true 50/50 custody arrangements. When parents share physical custody equally or nearly equally, courts face the question of whether and how much child support should be ordered, given that both parents are incurring substantial direct expenses for the children. The general rule remains that the parent with less overnight time is the noncustodial parent who pays support to the custodial parent. In true 50/50 arrangements, the higher-earning parent is typically treated as the noncustodial parent and pays support to the lower-earning parent.

However, New York courts have recognized in cases like Bast v. Rossoff that strict application of the CSSA formula in equal custody situations may produce unjust results. Courts have authority to deviate from guideline amounts when the noncustodial parent demonstrates that expenses incurred during their equal parenting time substantially reduce the costs the custodial parent bears. This requires detailed financial evidence of what each parent spends on the children’s needs. What’s clear is that equal physical custody alone doesn’t eliminate child support obligations—the higher-earning parent will generally pay some support even with equal time, though the amount may be reduced from what strict guideline application would produce.

Lay the groundwork for a peaceful divorce

About the Authors – Divorce Mediators You Can Trust

Equitable Mediation Services is a trusted and nationally recognized provider of divorce mediation, serving couples exclusively in California, New Jersey, Washington, New York, Illinois, and Pennsylvania. Founded in 2008, this husband-and-wife team has successfully guided more than 1,000 couples through the complex divorce process, helping them reach amicable, fair, and thorough agreements that balance each of their interests and prioritizes their children’s well-being. All without involving attorneys if they so choose.

At the heart of Equitable Mediation are Joe Dillon, MBA, and Cheryl Dillon, CPC—two compassionate, experienced professionals committed to helping couples resolve divorce’s financial, emotional, and practical issues peacefully and with dignity.

Photo of mediator Joe Dillon at the center of the Equitable Mediation team, all smiling and poised around a conference table ready to assist. Looking for expert, compassionate divorce support? Call Equitable Mediation at (877) 732-6682 to connect with our dedicated team today.

Joe Dillon, MBA – Divorce Mediator & Negotiation Expert

As a seasoned Divorce Mediator with an MBA in Finance, Joe Dillon specializes in helping clients navigate complex parental and financial issues, including:

  • Physical and legal custody
  • Spousal support (alimony) and child support
  • Equitable distribution and community property division
  • Business ownership
  • Retirement accounts, stock options, and RSUs

Joe’s unique blend of financial acumen, mediation expertise, and personal insight enables him to skillfully guide couples through complex divorce negotiations, reaching fair agreements that safeguard the family’s emotional and financial well-being.

He brings clarity and structure to even the most challenging negotiations, ensuring both parties feel heard, supported, and in control of their outcome. This approach has earned him a reputation as one of the most trusted names in alternative dispute resolution.

Photo of Cheryl Dillon standing with the Equitable Mediation team in a bright conference room, all smiling and ready to guide clients through an amicable divorce process. For compassionate, expert support from Cheryl Dillon and our team, call Equitable Mediation at (877) 732-6682 today.

Cheryl Dillon, CPC – Certified Divorce Coach & Life Transitions Expert

Cheryl Dillon is a Certified Professional Coach (CPC) and the Divorce Coach at Equitable Mediation. She earned a bachelor’s degree in psychology and completed formal training at The Institute for Professional Excellence in Coaching (iPEC) – an internationally recognized leader in the field of coaching education.

Her unique blend of emotional intelligence, coaching expertise, and personal insight enables her to guide individuals through divorce’s emotional complexities compassionately.

Cheryl’s approach fosters improved communication, reduced conflict, and better decision-making, equipping clients to manage divorce’s challenges effectively. Because emotions have a profound impact on shaping the divorce process, its outcomes, and future well-being of all involved.

What We Offer: Flat-Fee, Full-Service Divorce Mediation

Equitable Mediation provides:

  • Full-service divorce mediation with real financial expertise
  • Convenient, online sessions via Zoom
  • Unlimited sessions for one customized flat fee (no hourly billing surprises)
  • Child custody and parenting plan negotiation
  • Spousal support and asset division mediation
  • Divorce coaching and emotional support
  • Free and paid educational courses on the divorce process

Whether clients are facing financial complexities, looking to safeguard their children’s futures, or trying to protect everything they’ve worked hard to build, Equitable Mediation has the expertise to guide them towards the outcomes that matter most to them and their families.

Why Couples Choose Equitable Mediation

  • 98% case resolution rate
  • Trusted by over 1,000 families since 2008
  • Subject-matter experts in the states in which they practice
  • Known for confidential, respectful, and cost-effective processes
  • Recommendations by therapists, financial planners, and former clients

Equitable Mediation Services operates in:

  • California: San Francisco, San Diego, Los Angeles
  • New Jersey: Bridgewater, Morristown, Short Hills
  • Washington: Seattle, Bellevue, Kirkland
  • New York: NYC, Long Island
  • Illinois: Chicago, North Shore
  • Pennsylvania: Philadelphia, Bucks County, Montgomery County, Pittsburgh, Allegheny County

Schedule a Free Info Call to learn if you’re a good candidate for divorce mediation with Joe and Cheryl.

Related Resources

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    Alimony in California: A Divorce Mediator’s Complete Guide to Navigating Spousal Support

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    New Jersey Alimony Guide: How Spousal Support is Really Calculated

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