Washington Child Support Guidelines (2026 Updates)
Understanding the impact of a $10,400 monthly income on child support is essential for Washington parents. The 2026 guidelines provide a roadmap for determining payments for 2 children at this specific income level.
Breakdown of the $10,400 Calculation
In the 2026 schedule, the $10,400 tier for 2 children correlates with a $2,258 monthly support amount. Each parent contributes a percentage of this total based on their share of the $10,400.
Standard Mid-Income Calculation
Your $10,400 income falls within the standard economic schedule. This means the $2,258 figure is the presumptive legal standard. Want a complete breakdown including deviations and expenses? Calculate your full worksheet
Presumptive Amount
$2,258
Schedule Bracket
Standard Limit
The SSR and Low-Income Safeguards
In 2026, the SSR remains a vital safeguard. When the combined income is $10,400, the court ensures the $2,258 payment doesn't violate the $2,394 rule, protecting the payor's ability to live.
Filing in Franklin County Superior Court
In Franklin County Superior Court, located in Pasco, child support orders based on a $10,400 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$2,258/mo order for 2 children becomes the baseline unless either parent requests a deviation hearing.
Income Bracket Context
At $10,400/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 $2,258, particularly for lifestyle-based deviation arguments in Franklin County.
Deviation Likelihood in Franklin County
At the $10,400 level, deviation requests are less common but still possible in Franklin County. The most frequent grounds are extraordinary healthcare costs, shared custody arrangements, or documented debts. The presumptive $2,258 is upheld in the majority of standard cases at this income tier.
Children-Specific Insight
The $2,258 for 2 children at $10,400/mo reflects Washington's standard two-child rate. Compared to a one-child order ($1,495) at the same income, the second child adds $763/mo — a 51% increase rather than a full doubling, reflecting shared household costs.
Related Income Tiers
Parents earning slightly more than $10,400 — at $10,500/mo — would face a presumptive order of $2,272/mo for 2 children in Washington. Those earning slightly less at $10,300/mo would owe $2,244/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 $2,258 order.
Calculation Summary & Requirements
The $10,400 income tier is a critical data point. For 2 children, the 2026 presumptive amount of $2,258 is the legal standard in Franklin County. Understanding this interacts with your total finances is key.
Accuracy & Legal Status
Child support laws in Washington, including 2026 updates for $10,400 incomes, are complex. The $2,258 estimates for 2 children may not reflect all local rules or specific procedures in Franklin County.