Washington Child Support Guidelines (2026 Updates)
The 2026 state guidelines provide clear estimates for one child and a $13,400 monthly income. By examining the $13,400 tier, we can establish the mathematical baseline used by Franklin County judges.
Breakdown of the $13,400 Calculation
The $1,719 amount for one child at the $13,400 level was established by the Washington State Legislature using updated economic data. This ensures $1,719 is sufficient to sustain the children's needs.
High-Income Notice
Because your combined income of $13,400 exceeds the $12,000 statutory ceiling, the $1,719 base is a minimum starting point. Judges in Franklin County, WA have discretion to increase support proportional to the family's standard of living. Want a complete breakdown including deviations and expenses? Calculate your full worksheet
Note: The 45% net income cap remains a vital legal defense.
The SSR and Low-Income Safeguards
Regardless of your share of the $13,400, the SSR of $2,394 may apply if your net income is low. The court's priority is the child, but they must also ensure the payor can function within the $1,719 limit.
Filing in Franklin County Superior Court
In Franklin County Superior Court, located in Pasco, child support orders based on a $13,400 combined income are filed with theBenton/Franklin Superior Court clerk at 1016 N 4th Ave, Pasco, WA 99301. Filing fees inFranklin County are $250 - $314. Once filed, the presumptive$1,719/mo order for one child becomes the baseline unless either parent requests a deviation hearing.
Income Bracket Context
At $13,400/mo, this household falls in the upper income bracket of Washington's 2026 schedule — above the state median of $7,114/mo. At this level, courts have wider discretion to order above the presumptive $1,719, particularly for lifestyle-based deviation arguments in Franklin County.
Deviation Likelihood in Franklin County
High-income deviation arguments are frequently raised in Franklin County at the $13,400 level. Since the schedule caps at $12,000 combined net income, the $1,719 figure is a floor — not a ceiling. Attorneys often argue for upward deviations based on the children's established standard of living and available parental resources.
Children-Specific Insight
For one child at $13,400/mo, the $1,719 obligation reflects Washington's base rate. Parents adding a second child to the order would see this figure rise to $2,620 — an increase of $901 — reflecting the additional resources required under the 2026 schedule.
Related Income Tiers
Parents earning slightly more than $13,400 — at $13,500/mo — would face a presumptive order of $1,729/mo for one child in Washington. Those earning slightly less at $13,300/mo would owe $1,709/mo. These neighboring brackets help illustrate how Washington's 2026 schedule scales support incrementally with income.
Application in Franklin County Superior Court
While the 2026 economic schedule is uniform statewide, the Benton/Franklin Superior Court handles procedural enforcement. In Franklin County, judges may require additional proof of income before finalizing the $1,719 order.
Calculation Summary & Requirements
Successfully managing support at the $13,400 level starts with knowing the 2026 rules. For one child, the $1,719 calculation is the framework for all negotiations and orders in Franklin County.
Accuracy & Legal Status
The $1,719 amount and other calculations provided for a $13,400 income are estimates based on the 2026 Washington Child Support Schedule. Actual orders in Franklin County may vary based on case details, discretion, and local rules.