Washington Child Support Guidelines (2026 Updates)
Washington's 2026 child support laws are designed to be predictable. This review explains how the state arrives at the support figure for 2 children at the $3,100 mark, providing clarity for the process in Benton County.
Breakdown of the $3,100 Calculation
Washington's 2026 schedule provides a specific line item for $3,100 net income. For families with 2 children, this dictates a $1,032 base obligation, though Benton County judges may deviate for cause.
Standard Mid-Income Calculation
Your $3,100 income falls within the standard economic schedule. This means the $1,032 figure is the presumptive legal standard. Want a complete breakdown including deviations and expenses? Calculate your full worksheet
Presumptive Amount
$1,032
Schedule Bracket
Standard Limit
The SSR and Low-Income Safeguards
The 2026 Washington schedule incorporates the $2,394 SSR. For a $3,100 income, the $1,032 obligation is subject to a check to ensure the payor isn't reduced to a net income below the poverty threshold.
Filing in Benton County Superior Court
In Benton County Superior Court, located in Prosser, child support orders based on a $3,100 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$1,032/mo order for 2 children becomes the baseline unless either parent requests a deviation hearing.
Income Bracket Context
At $3,100/mo, this household falls in the lower income bracket of Washington's 2026 schedule — below the state median of $7,114/mo. At this level, SSR protections and low-income deviations are more likely to influence the final order than the presumptive $1,032 figure.
Deviation Likelihood in Benton County
At the $3,100 level, deviation requests are less common but still possible in Benton County. The most frequent grounds are extraordinary healthcare costs, shared custody arrangements, or documented debts. The presumptive $1,032 is upheld in the majority of standard cases at this income tier.
Children-Specific Insight
The $1,032 for 2 children at $3,100/mo reflects Washington's standard two-child rate. Compared to a one-child order ($674) at the same income, the second child adds $358/mo — a 53% increase rather than a full doubling, reflecting shared household costs.
Related Income Tiers
Parents earning slightly more than $3,100 — at $3,200/mo — would face a presumptive order of $1,066/mo for 2 children in Washington. Those earning slightly less at $3,000/mo would owe $1,000/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 $1,032 order.
Calculation Summary & Requirements
Determining support for a $3,100 income in Washington is a multi-step process. While the 2026 tables set a $1,032 baseline for 2 children, the final order in Benton County considers deviations and the SSR.
Accuracy & Legal Status
While we strive for accuracy, these figures for $3,100 are for informational purposes. The 2026 guidelines are subject to change, and the Benton County Superior Court has the final authority on all support amounts.