Washington Child Support Guidelines (2026 Updates)
When the court reviews a case with a combined net income of $15,000, they refer to the 2026 statutory tables. For households with one child, this income level carries predictable legal implications for your monthly budget.
Breakdown of the $15,000 Calculation
When calculating for one child at the $15,000 mark, the court first determines the combined wealth. Then, it refers to the $1,876 value in the statutory table to set the benchmark for Thurston County.
High-Income Notice
Because your combined income of $15,000 exceeds the $12,000 statutory ceiling, the $1,876 base is a minimum starting point. Judges in Thurston 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
The Self-Support Reserve (SSR) is a legal shield. With the 2026 SSR at $2,394, any support order based on $15,000 is cross-referenced against this floor. If $1,876 is too high, the court will adjust it.
Filing in Thurston County Superior Court
In Thurston County Superior Court, located in Olympia, child support orders based on a $15,000 combined income are filed with theThurston County Superior Court clerk at 2000 Lakeridge Dr SW, Olympia, WA 98502. Filing fees inThurston County are $250 - $314. Once filed, the presumptive$1,876/mo order for one child becomes the baseline unless either parent requests a deviation hearing.
Income Bracket Context
At $15,000/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 $1,876, particularly for lifestyle-based deviation arguments in Thurston County.
Deviation Likelihood in Thurston County
High-income deviation arguments are frequently raised in Thurston County at the $15,000 level. Since the schedule caps at $12,000 combined net income, the $1,876 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 $15,000/mo, the $1,876 obligation reflects Washington's base rate. Parents adding a second child to the order would see this figure rise to $2,886 — an increase of $1,010 — reflecting the additional resources required under the 2026 schedule.
Related Income Tiers
Parents earning slightly more than $15,000 — at $15,100/mo — would face a presumptive order of $1,886/mo for one child in Washington. Those earning slightly less at $14,900/mo would owe $1,867/mo. These neighboring brackets help illustrate how Washington's 2026 schedule scales support incrementally with income.
Application in Thurston County Superior Court
While the 2026 economic schedule is uniform statewide, the Thurston County Superior Court handles procedural enforcement. In Thurston County, judges may require additional proof of income before finalizing the $1,876 order.
Calculation Summary & Requirements
Washington's commitment to child welfare is reflected in the 2026 tables. For parents with a $15,000 combined income, the $1,876 obligation ensures children are supported following a separation in Thurston County, WA.
Accuracy & Legal Status
The $1,876 figure mentioned for a $15,000 income is the presumptive amount under 2026 guidelines. Factors like shared custody or other obligations can lead the Thurston County court to move from this baseline.