Child Support Modification Petition in Florida
Federal & State Law Editorial TeamLast reviewed: April 2026
Florida Requirements
- Substantial change in circumstances — must be involuntary, permanent, and material
- Proposed change must be ≥ $50 or 15% of current order (whichever is greater)
- Supplemental Petition for Modification of Child Support + Family Law Financial Affidavit
- Service on the other parent (and DOR if it is a IV-D case)
- Modifications retroactive to filing date of petition unless equitably justified earlier
Filing Location
Circuit Court (Family Division) where the order was entered
Filing Fee
$50 supplemental petition + $10 summons fee
How to Complete This Form
- 1Obtain a blank quitclaim deed form that complies with your state's requirements.
- 2Enter the full legal name and address of the grantor (the person transferring the property).
- 3Enter the full legal name and address of the grantee (the person receiving the property).
- 4Include the complete legal description of the property (obtained from the current deed or county records).
- 5Sign the deed in the presence of a notary public and any required witnesses.
- 6File the deed with the county recorder's office along with any required transfer tax forms and fees.
- 7Keep a copy of the recorded deed for your records.
Download Form Template
Download a template for the Child Support Modification Petition customized with Florida-specific requirements and instructions.
Child Support Modification Petition in Other States
Other Forms in Florida
Quitclaim DeedPower of AttorneyLast Will and TestamentLiving Will / Advance DirectiveLLC Operating AgreementResidential Lease AgreementEviction NoticeSmall Claims Court ComplaintDivorce PetitionName Change PetitionWarranty DeedBill of SalePrenuptial AgreementRental ApplicationDemand LetterAffidavit of ServicePromissory NoteNon-Disclosure AgreementNon-Compete Agreement
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.