Washington Child Support Guidelines (2026 Updates)
For parents in Washington with a total net monthly income of $25,900, calculating support is vital for financial planning. This guide explains how the 2026 guidelines apply to families with one child at the $25,900 tier.
Breakdown of the $25,900 Calculation
At the $25,900 net income level, the 2026 tables specify a base obligation of $2,720 for one child. This covers necessities like food and housing, while extraordinary expenses are added separately in Benton County.
High-Income Notice
Because your combined income of $25,900 exceeds the $12,000 statutory ceiling, the $2,720 base is a minimum starting point. Judges in Benton 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 $25,900 income level, SSR rules are critical. The $2,394 threshold ensures that no parent is ordered to pay $2,720 if it leaves them with less than the defined minimum for self-sustenance.
Filing in Benton County Superior Court
In Benton County Superior Court, located in Prosser, child support orders based on a $25,900 combined income are filed with theBenton/Franklin Superior Court clerk at 7122 W Okanogan Pl, Bldg A, Kennewick, WA 99336. Filing fees inBenton County are $250 - $314. Once filed, the presumptive$2,720/mo order for one child becomes the baseline unless either parent requests a deviation hearing.
Income Bracket Context
At $25,900/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 $2,720, particularly for lifestyle-based deviation arguments in Benton County.
Deviation Likelihood in Benton County
High-income deviation arguments are frequently raised in Benton County at the $25,900 level. Since the schedule caps at $12,000 combined net income, the $2,720 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 $25,900/mo, the $2,720 obligation reflects Washington's base rate. Parents adding a second child to the order would see this figure rise to $4,416 — an increase of $1,696 — reflecting the additional resources required under the 2026 schedule.
Related Income Tiers
Parents earning slightly more than $25,900 — at $26,000/mo — would face a presumptive order of $2,726/mo for one child in Washington. Those earning slightly less at $25,800/mo would owe $2,714/mo. These neighboring brackets help illustrate how Washington's 2026 schedule scales support incrementally with income.
Application in Benton County Superior Court
While the 2026 economic schedule is uniform statewide, the Benton/Franklin Superior Court handles procedural enforcement. In Benton County, judges may require additional proof of income before finalizing the $2,720 order.
Calculation Summary & Requirements
As you proceed in Washington, keep the $25,900 and $2,720 figures in mind. These 2026 benchmarks for one child are the primary tools used by Benton County commissioners to establish sustainable orders.
Accuracy & Legal Status
The $2,720 amount for a $25,900 income is a starting point. The 2026 schedule allows for deviations and adjustments that can change the final order in Benton County. This website does not provide legal advice.