Washington Deviation Factors
Washington still starts with the standard child support calculation, but RCW 26.19.075 allows deviations in specific situations. This page keeps the deviation conversation tied to current statute language instead of generic custody folklore.
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.
Start from the broad Washington support overview and route into the right tool.
Review the guideline rules, tables, and core legal standards for this state.
Deviation themes that matter most
- Residential schedule: Washington still treats the residential schedule as a live deviation topic, not an automatic formula rewrite.
- Other income and wealth sources: Nonrecurring income, gifts, and other financial resources can still move the analysis.
- Debt and unusual expenses: Extraordinary debt or high expenses may support a request to move away from the standard amount.
- Other children and family responsibilities: The statute still allows the court to consider obligations that do not fit the default worksheet path cleanly.
- Written findings still matter: Washington still expects the court to explain why it is leaving the standard calculation.
Practical Washington warning
A deviation is not just a request for a lower or higher number. In Washington, it is a request to move away from the standard calculation with facts strong enough to support written findings under the current statute.