File a Petition to Modify a Child Support Court Order
Authored By:
Northwest Justice Project
Use this to change a final child support order you got, for example, when you finalized your divorce or parentage case. Before using this packet, ask your county's Family Law Facilitator or Court Clerk if they have their own packet. If so, use theirs instead. #3224EN
Contents
Links to Court Forms
The forms below are PDF files. For MS Word, visit courts.wa.gov/forms
- Confidential Information - Form FL All Family 001
- Sealed Financial Source Documents (Cover Sheet) - FL All Family 011 or fill them out online
- Notice re Military Dependent - FL All Family 103
- Proof of Service by Mail - FL All Family 107
- Financial Declaration of: - FL All Family 131 or fill them out online
- Summons: Notice about Petition to Modify Child Support Order - FL Modify 500
- Petition to Modify Child Support Order - FL Modify 501
- Domestic Case Cover Sheet
- Washington State Child Support Schedule - WSCSS -Schedule
- Washington State Child Support Worksheets - WSCSS - Worksheets or fill them out online
Forms you may also need:
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Last Review and Update: Mar 08, 2023