Washington Child Support Guidelines (2026 Updates)
When the court reviews a case with a combined net income of $3,300, 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 $3,300 Calculation
When calculating for one child at the $3,300 mark, the court first determines the combined wealth. Then, it refers to the $718 value in the statutory table to set the benchmark for King County.
Standard Mid-Income Calculation
Your $3,300 income falls within the standard economic schedule. This means the $718 figure is the presumptive legal standard. Want a complete breakdown including deviations and expenses? Calculate your full worksheet
Presumptive Amount
$718
Schedule Bracket
Standard Limit
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 $3,300 is cross-referenced against this floor. If $718 is too high, the court will adjust it.
Filing in King County Superior Court
In King County Superior Court, located in Seattle, child support orders based on a $3,300 combined income are filed with theKing County Superior Court clerk at 516 3rd Ave, Room E-609, Seattle, WA 98104. Filing fees inKing County are $314. Once filed, the presumptive$718/mo order for one child becomes the baseline unless either parent requests a deviation hearing.
Income Bracket Context
At $3,300/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 $718 figure.
Deviation Likelihood in King County
At the $3,300 level, deviation requests are less common but still possible in King County. The most frequent grounds are extraordinary healthcare costs, shared custody arrangements, or documented debts. The presumptive $718 is upheld in the majority of standard cases at this income tier.
Children-Specific Insight
For one child at $3,300/mo, the $718 obligation reflects Washington's base rate. Parents adding a second child to the order would see this figure rise to $1,100 — an increase of $382 — reflecting the additional resources required under the 2026 schedule.
Related Income Tiers
Parents earning slightly more than $3,300 — at $3,400/mo — would face a presumptive order of $740/mo for one child in Washington. Those earning slightly less at $3,200/mo would owe $696/mo. These neighboring brackets help illustrate how Washington's 2026 schedule scales support incrementally with income.
Application in King County Superior Court
While the 2026 economic schedule is uniform statewide, the King County Superior Court handles procedural enforcement. In King County, judges may require additional proof of income before finalizing the $718 order.
Calculation Summary & Requirements
Washington's commitment to child welfare is reflected in the 2026 tables. For parents with a $3,300 combined income, the $718 obligation ensures children are supported following a separation in King County, WA.
Accuracy & Legal Status
The $718 figure mentioned for a $3,300 income is the presumptive amount under 2026 guidelines. Factors like shared custody or other obligations can lead the King County court to move from this baseline.