Washington Child Support Modification
Washington modification work runs through the current order type, the DCS review path, and the statutory change framework in RCW 26.09.170. This page keeps those lanes separate so the next step is clearer.
Use This With Other Washington Tools
Support pages should route back into the core Washington calculators and legal explainers.
Follow the filing path when you need to open or respond to a support case.
Understand how enforcement works when support is unpaid or contested.
Start from the broad Washington support overview and route into the right tool.
Washington modification steps
Start with the current order type
Washington modification work changes depending on whether the order is a court order or an administrative order.
Check the DCS review lane
DCS currently says it can help review support obligations and that families can ask DCS to review a support order for change.
Use RCW 26.09.170 for court-order questions
Current court-order modification issues still run through RCW 26.09.170 and the facts supporting a change request.
Use the current form path
If the order is administrative, Washington currently routes users to the petition-and-worksheet form path maintained by DCS.
DCS review path
Washington currently states that DCS helps families review and modify support obligations.
Court-order path
If the order is court-based, current Washington modification questions still run through RCW 26.09.170 and the applicable court process.