Washington Child Support Guidelines (2026 Updates)
Calculating support for 2 children when the combined net income is $10,900 involves more than a simple table lookup. Factors like the Self-Support Reserve and local Kittitas County rules often influence the final order.
Breakdown of the $10,900 Calculation
With a combined $10,900 per month, parents are expected to provide $2,322 in basic support for 2 children. The 2026 rules split this obligation based on each parent's proportional share of the $10,900.
Standard Mid-Income Calculation
Your $10,900 income falls within the standard economic schedule. This means the $2,322 figure is the presumptive legal standard. Want a complete breakdown including deviations and expenses? Calculate your full worksheet
Presumptive Amount
$2,322
Schedule Bracket
Standard Limit
The SSR and Low-Income Safeguards
A vital component of the 2026 system is the Self-Support Reserve (SSR), set at $2,394. If paying $2,322 would leave the payor with less than $2,394, the court may reduce the obligation for fairness.
Filing in Kittitas County Superior Court
In Kittitas County Superior Court, located in Ellensburg, child support orders based on a $10,900 combined income are filed with theKittitas County Superior Court clerk at 205 W 5th Ave, Ste 210, Ellensburg, WA 98926. Filing fees inKittitas County are $250 - $314. Once filed, the presumptive$2,322/mo order for 2 children becomes the baseline unless either parent requests a deviation hearing.
Income Bracket Context
At $10,900/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 $2,322, particularly for lifestyle-based deviation arguments in Kittitas County.
Deviation Likelihood in Kittitas County
At the $10,900 level, deviation requests are less common but still possible in Kittitas County. The most frequent grounds are extraordinary healthcare costs, shared custody arrangements, or documented debts. The presumptive $2,322 is upheld in the majority of standard cases at this income tier.
Children-Specific Insight
The $2,322 for 2 children at $10,900/mo reflects Washington's standard two-child rate. Compared to a one-child order ($1,542) at the same income, the second child adds $780/mo — a 51% increase rather than a full doubling, reflecting shared household costs.
Related Income Tiers
Parents earning slightly more than $10,900 — at $11,000/mo — would face a presumptive order of $2,328/mo for 2 children in Washington. Those earning slightly less at $10,800/mo would owe $2,318/mo. These neighboring brackets help illustrate how Washington's 2026 schedule scales support incrementally with income.
Application in Kittitas County Superior Court
While the 2026 economic schedule is uniform statewide, the Kittitas County Superior Court handles procedural enforcement. In Kittitas County, judges may require additional proof of income before finalizing the $2,322 order.
Calculation Summary & Requirements
Finalizing a support order at the $10,900 level requires attention to the 2026 guidelines. Since $2,322 is the starting point for 2 children, you can better prepare for the financial change in Kittitas County, WA.
Accuracy & Legal Status
This page provides a generalized calculation for a $10,900 monthly net income under 2026 rules. The $2,322 figure for 2 children is presumptive and may be adjusted for insurance or daycare in Kittitas County.