New York Family Law Child Support Calculator
New York Family Law Child Support Calculator

Estimate Your New York Child Support in Minutes

Before you trust a lawyer with your Divorce case, ask this:

Do you use Deliberately AI?
Lawyers who use our software prepare faster, negotiate smarter, and avoid costly mistakes long before court even starts.

Get a confidential estimate based on
New York Family Code in under a minute.

           

New York Child Support Calculator

     

        Estimate based on New York Child Support Standards Act (CSSA) guideline percentages (educational only).      

     
       
     
     
               
           

Step 1 – Parent & Custody

           
             
                                                                       
             
                               
                                    50%               
               

                  Used to infer which parent is custodial for this estimate (NY shared custody treatment can vary).                

                                       
             
                                                                       
           
           
                         
         
                                     
     

        Disclaimer: This calculator is for educational purposes only and does not constitute legal advice. Results may differ         based on judicial findings, statutory income definitions, add-on handling, and custody determinations.      

   

No credit card required. Enterprise Grade Security.

No credit card required. Enterprise Grade Security.

No credit card required. Enterprise Grade Security.

Is your Family Attorney fully prepared for your Divorce Case?

Deliberately AI’s Client Intelligence framework—used by forward-thinking family law firms to set expectations early and avoid costly surprises. Ask your lawyer to use it on your case.

How Deliberately.ai Supports Fairer Outcomes in New York Family Law Cases

These short videos show how our Family AI software, powered by Client Intelligence, helps family law attorneys nationwide prepare faster, stay organized, and make smarter, data-driven decisions throughout a case.

How It Works
Focus on the Case
DEL Capability

Frequently Asked Questions
Child Support in New York

Discover what you need to know about Child Support Laws in New York.

How Does New York Calculate Child Support?

How Does New York Calculate Child Support?

New York calculates child support under the Child Support Standards Act (CSSA).

New York primarily uses a percentage of income model applied to the parents’ combined income (up to a statutory cap), with the obligation then divided proportionally based on each parent’s income.

The calculation generally considers:

  • Both parents’ gross incomes

  • The number of children

  • A statutory percentage formula

  • A combined parental income cap (adjusted periodically)

  • Health insurance premiums for the child

  • Work-related childcare expenses

  • Unreimbursed medical expenses

  • Educational expenses (when applicable)

  • Court-approved deviations

Under the CSSA, the statutory percentages are:

  • 1 child: 17%

  • 2 children: 25%

  • 3 children: 29%

  • 4 children: 31%

  • 5 or more children: 35%

These percentages are applied to combined parental income up to the statutory cap. Courts may apply the percentage above the cap at their discretion.

For an estimate tailored to your situation, you can use the Deliberately.ai child support calculator above—but only a court order is legally binding.

What Factors Affect Child Support Amounts in New York?

What Factors Affect Child Support Amounts in New York?

Child support in New York is commonly influenced by:

  • Each parent’s gross income

  • The number of children

  • The statutory income cap

  • Parenting time (while NY does not reduce support automatically for shared custody, it may affect deviations)

  • Health insurance costs for the child

  • Work-related childcare expenses

  • Educational or special needs expenses

  • Court-approved deviations

Self-employment income and variable earnings often require detailed documentation.

How Much Child Support Will I Pay or Receive in New York?

How Much Child Support Will I Pay or Receive in New York?

There is no universal amount.

The final figure depends on:

  • Combined parental income

  • The applicable CSSA percentage

  • Income above the statutory cap

  • Add-on expenses (childcare, medical, education)

  • Any approved deviation

For a reliable estimate before filing or negotiating, use the Deliberately.ai child support calculator above—keeping in mind the court has final authority.

When Does Child Support End in New York?

When Does Child Support End in New York?

In New York, child support generally continues until the child turns 21 years old, unless the child becomes legally emancipated earlier.

Emancipation may occur if the child:

  • Marries

  • Joins the military

  • Becomes financially independent

  • Is no longer under parental control

Always review your specific court order for termination terms.

Does Child Support Automatically Stop at Age 21 in New York?

Does Child Support Automatically Stop at Age 21 in New York?

Not necessarily.

Wage withholding may continue unless formally terminated.

Any arrears remain owed even after the obligation ends.

You must confirm termination procedures through the court or support collection unit.

Can a Child Support Order Be Modified in New York?

Can a Child Support Order Be Modified in New York?

Yes.

A child support order may be modified when:

  • There is a substantial change in circumstances

  • Either parent’s income changes by 15% or more

  • Three years have passed since the order was entered or modified

Modifications generally apply prospectively from the filing date.

How Long Does a Child Support Modification Take in New York?

How Long Does a Child Support Modification Take in New York?

Timeframes depend on:

  • Whether the case is contested

  • Court scheduling

  • Whether financial information is disputed

Uncontested cases may resolve more quickly.

What Does Child Support Cover in New York?

What Does Child Support Cover in New York?

Basic child support is intended to cover:

  • Housing

  • Food

  • Clothing

  • Transportation

  • Ordinary living expenses

Separate add-ons may include:

  • Health insurance premiums

  • Uninsured medical expenses

  • Work-related childcare

  • Educational expenses

Does Paying Health Insurance or Medical Expenses Reduce Child Support in New York?

Does Paying Health Insurance or Medical Expenses Reduce Child Support in New York?

It can—but only if:

  • The cost is included in the court calculation, and

  • The order reflects the allocation

Paying expenses outside the order does not automatically reduce support.

How Is Income Defined for Child Support in New York?

How Is Income Defined for Child Support in New York?

New York generally considers gross income, including:

  • Wages and salary

  • Bonuses and commissions

  • Overtime (when consistent)

  • Self-employment income

  • Investment and rental income

  • Workers’ compensation or disability benefits

Certain deductions are allowed under the statute.

If a parent is voluntarily unemployed or underemployed, income may be imputed based on earning capacity.

What Happens If Child Support Is Not Paid in New York?

What Happens If Child Support Is Not Paid in New York?

Nonpayment may result in enforcement actions such as:

  • Wage garnishment

  • Tax refund intercept

  • Bank account restraint

  • Driver’s license suspension

  • Passport denial

  • Property liens

  • Contempt proceedings

Arrears accumulate until paid in full.

How Is Back Child Support Handled in New York?

How Is Back Child Support Handled in New York?

Arrears generally:

  • Remain owed until fully paid

  • May accrue statutory interest

  • Can be collected through enforcement tools

  • Do not disappear when the child turns 21

Can Child Support Be Taken from Wages or Bank Accounts in New York?

Can Child Support Be Taken from Wages or Bank Accounts in New York?

Yes.

Income execution (wage garnishment) is common, and the Support Collection Unit may use additional enforcement methods.

Does Shared or Joint Custody Lower Child Support in New York?

Does Shared or Joint Custody Lower Child Support in New York?

Not automatically.

New York does not reduce support simply because parenting time is shared. Courts may deviate from the guideline if strict application would be unjust or inappropriate.

Can Child Support Continue Past Age 21 for Disability in New York?

Can Child Support Continue Past Age 21 for Disability in New York?

Possibly.

If a child has a significant disability, courts may consider continued financial support under certain circumstances.

These cases can be legally complex and often require court involvement.

Can Parents Agree to Waive or Cancel Child Support in New York?

Can Parents Agree to Waive or Cancel Child Support in New York?

Parents generally cannot privately override a court order.

Any agreement must be approved by the court to be legally enforceable.

Do I Need a Lawyer to Calculate or Modify Child Support in New York?

Do I Need a Lawyer to Calculate or Modify Child Support in New York?

A lawyer is not required for straightforward cases, but it is strongly recommended when:

  • Income is disputed

  • Self-employment is involved

  • Arrears exist

  • A deviation is requested

  • Custody or emancipation issues are contested

What Documents Are Needed to File or Modify Child Support in New York?

What Documents Are Needed to File or Modify Child Support in New York?

You will typically need:

  • Recent pay stubs

  • Federal and state tax returns

  • Proof of health insurance costs

  • Childcare documentation

  • Existing court orders

Incomplete documentation can delay proceedings.

How Do I File for Child Support in New York?

How Do I File for Child Support in New York?

Child support cases are handled through New York Family Court or Supreme Court, and enforced through the New York Support Collection Unit (SCU).

If income or custody issues are likely to be contested, consulting a New York family law attorney before filing can help avoid delays and mistakes.

Discover Smarter Legal Document Management in Action

See how Deliberately.ai’s Family Law AI software simplifies client intake, organizes complex case files, and surfaces the facts that matter most. Click below to watch our platform in action and discover how smarter, AI-powered document management can save time, reduce stress, and keep your cases moving forward.

Thought Leadership in Legal Document Management

Browse the articles below to discover smarter ways to streamline your workflow, reduce time spent on paperwork, and focus on what matters most—your clients and their cases.

How Long Does a Child Support Modification Take in Louisiana?

Michigan calculates child support using the Michigan Child Support Formula (MCSF), which Michigan courts are required to use when setting or changing child support.



Michigan’s approach is based on an income-shares model, meaning the formula estimates what parents would have contributed toward the child if they lived together, then allocates responsibility between parents.



The calculation is based on:



Both parents’ incomes (used to determine each parent’s support share)



Number of children



A statewide support schedule/formula inputs (per MCSF)



Parenting time / overnights (Michigan applies a parental time offset when overnights can be determined)



Medical support (health insurance and ordinary medical considerations)



Work-related childcare expenses



Other adjustments and court-approved deviations under the MCSF



For an estimate tailored to your situation, you can use the Deliberately.ai child support calculator above—but only a court order is legally binding.