Washington Child Support Guidelines (2026 Updates)
As a Washington resident with $11,900 in monthly net income, you are subject to the 2026 Child Support Schedule. This ensures support for one child is proportional to the total income earned by both parents.
Breakdown of the $11,900 Calculation
The calculation for $11,900 involves the Basic Support Obligation. Under the 2026 economic table, a household earning $11,900 should spend $1,571 on one child, split proportionally between parents.
Standard Mid-Income Calculation
Your $11,900 income falls within the standard economic schedule. This means the $1,571 figure is the presumptive legal standard. Want a complete breakdown including deviations and expenses? Calculate your full worksheet
Presumptive Amount
$1,571
Schedule Bracket
Standard Limit
The SSR and Low-Income Safeguards
The 2026 SSR of $2,394 serves as a poverty floor in Washington. Even if the standard calculation for $11,900 suggests a $1,571 payment, the law protects parents from extreme financial hardship.
Filing in Whatcom County Superior Court
In Whatcom County Superior Court, located in Bellingham, child support orders based on a $11,900 combined income are filed with theWhatcom County Superior Court clerk at 311 Grand Ave, Ste 301, Bellingham, WA 98225. Filing fees inWhatcom County are $250 - $314. Once filed, the presumptive$1,571/mo order for one child becomes the baseline unless either parent requests a deviation hearing.
Income Bracket Context
At $11,900/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 $1,571, particularly for lifestyle-based deviation arguments in Whatcom County.
Deviation Likelihood in Whatcom County
At the $11,900 level, deviation requests are less common but still possible in Whatcom County. The most frequent grounds are extraordinary healthcare costs, shared custody arrangements, or documented debts. The presumptive $1,571 is upheld in the majority of standard cases at this income tier.
Children-Specific Insight
For one child at $11,900/mo, the $1,571 obligation reflects Washington's base rate. Parents adding a second child to the order would see this figure rise to $2,374 — an increase of $803 — reflecting the additional resources required under the 2026 schedule.
Related Income Tiers
Parents earning slightly more than $11,900 — at $12,000/mo — would face a presumptive order of $1,573/mo for one child in Washington. Those earning slightly less at $11,800/mo would owe $1,568/mo. These neighboring brackets help illustrate how Washington's 2026 schedule scales support incrementally with income.
Application in Whatcom County Superior Court
While the 2026 economic schedule is uniform statewide, the Whatcom County Superior Court handles procedural enforcement. In Whatcom County, judges may require additional proof of income before finalizing the $1,571 order.
Calculation Summary & Requirements
Ultimately, the $1,571 amount for a $11,900 net income is the foundation for support in Washington. The 2026 rules ensure one child receive fair support based on the total $11,900 available.
Accuracy & Legal Status
The child support estimates for $11,900 are derived from 2026 statutory tables. The final $1,571 order in Whatcom County is determined by a judge considering your full financial circumstances and local standards.