Washington Child Support Guidelines (2026 Updates)
For parents in Washington with a total net monthly income of $15,100, calculating support is vital for financial planning. This guide explains how the 2026 guidelines apply to families with one child at the $15,100 tier.
Breakdown of the $15,100 Calculation
At the $15,100 net income level, the 2026 tables specify a base obligation of $1,886 for one child. This covers necessities like food and housing, while extraordinary expenses are added separately in Whatcom County.
High-Income Notice
Because your combined income of $15,100 exceeds the $12,000 statutory ceiling, the $1,886 base is a minimum starting point. Judges in Whatcom 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
At the $15,100 income level, SSR rules are critical. The $2,394 threshold ensures that no parent is ordered to pay $1,886 if it leaves them with less than the defined minimum for self-sustenance.
Filing in Whatcom County Superior Court
In Whatcom County Superior Court, located in Bellingham, child support orders based on a $15,100 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$1,886/mo order for one child becomes the baseline unless either parent requests a deviation hearing.
Income Bracket Context
At $15,100/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 $1,886, particularly for lifestyle-based deviation arguments in Whatcom County.
Deviation Likelihood in Whatcom County
High-income deviation arguments are frequently raised in Whatcom County at the $15,100 level. Since the schedule caps at $12,000 combined net income, the $1,886 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 $15,100/mo, the $1,886 obligation reflects Washington's base rate. Parents adding a second child to the order would see this figure rise to $2,902 — an increase of $1,016 — reflecting the additional resources required under the 2026 schedule.
Related Income Tiers
Parents earning slightly more than $15,100 — at $15,200/mo — would face a presumptive order of $1,895/mo for one child in Washington. Those earning slightly less at $15,000/mo would owe $1,876/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 $1,886 order.
Calculation Summary & Requirements
As you proceed in Washington, keep the $15,100 and $1,886 figures in mind. These 2026 benchmarks for one child are the primary tools used by Whatcom County commissioners to establish sustainable orders.
Accuracy & Legal Status
The $1,886 amount for a $15,100 income is a starting point. The 2026 schedule allows for deviations and adjustments that can change the final order in Whatcom County. This website does not provide legal advice.