Child Support Modification Petition in New York

Federal & State Law Editorial TeamLast reviewed: April 2026

New York Requirements

  • Substantial change in circumstances OR 3-year gap OR 15% income change
  • Petition for Modification of Order of Support (Form 4-11)
  • Financial Disclosure Affidavit (Form 4-2) and tax returns required
  • Service on the other party via personal service or mail per CPLR § 308
  • Modifications retroactive to date of filing the petition
Filing Location

Family Court in the county of either parent or Supreme Court (if part of divorce)

Filing Fee

No fee in Family Court; fee varies in Supreme Court

How to Complete This Form

  1. 1Obtain a blank quitclaim deed form that complies with your state's requirements.
  2. 2Enter the full legal name and address of the grantor (the person transferring the property).
  3. 3Enter the full legal name and address of the grantee (the person receiving the property).
  4. 4Include the complete legal description of the property (obtained from the current deed or county records).
  5. 5Sign the deed in the presence of a notary public and any required witnesses.
  6. 6File the deed with the county recorder's office along with any required transfer tax forms and fees.
  7. 7Keep a copy of the recorded deed for your records.

Download Form Template

Download a template for the Child Support Modification Petition customized with New York-specific requirements and instructions.

Child Support Modification Petition in Other States

Other Forms in New York

When to Talk to a Lawyer

  • Your situation involves complex legal issues or significant financial consequences.
  • You are unsure whether the form meets your state's specific requirements.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.