Washington Child Support Guidelines (2026 Updates)
The 2026 state guidelines provide clear estimates for one child and a $8,900 monthly income. By examining the $8,900 tier, we can establish the mathematical baseline used by Pierce County judges.
Breakdown of the $8,900 Calculation
The $1,352 amount for one child at the $8,900 level was established by the Washington State Legislature using updated economic data. This ensures $1,352 is sufficient to sustain the children's needs.
Standard Mid-Income Calculation
Your $8,900 income falls within the standard economic schedule. This means the $1,352 figure is the presumptive legal standard. Want a complete breakdown including deviations and expenses? Calculate your full worksheet
Presumptive Amount
$1,352
Schedule Bracket
Standard Limit
The SSR and Low-Income Safeguards
Regardless of your share of the $8,900, the SSR of $2,394 may apply if your net income is low. The court's priority is the child, but they must also ensure the payor can function within the $1,352 limit.
Filing in Pierce County Superior Court
In Pierce County Superior Court, located in Tacoma, child support orders based on a $8,900 combined income are filed with thePierce County Superior Court clerk at 930 Tacoma Ave S, Rm 110, Tacoma, WA 98402. Filing fees inPierce County are $290. Once filed, the presumptive$1,352/mo order for one child becomes the baseline unless either parent requests a deviation hearing.
Income Bracket Context
At $8,900/mo, this household sits within Washington's standard mid-range bracket on the 2026 schedule, near the state median of $7,114/mo. The presumptive $1,352 for one child is typically applied as-is at this level, with fewer deviations than lower or higher income tiers.
Deviation Likelihood in Pierce County
At the $8,900 level, deviation requests are less common but still possible in Pierce County. The most frequent grounds are extraordinary healthcare costs, shared custody arrangements, or documented debts. The presumptive $1,352 is upheld in the majority of standard cases at this income tier.
Children-Specific Insight
For one child at $8,900/mo, the $1,352 obligation reflects Washington's base rate. Parents adding a second child to the order would see this figure rise to $2,038 — an increase of $686 — reflecting the additional resources required under the 2026 schedule.
Related Income Tiers
Parents earning slightly more than $8,900 — at $9,000/mo — would face a presumptive order of $1,361/mo for one child in Washington. Those earning slightly less at $8,800/mo would owe $1,343/mo. These neighboring brackets help illustrate how Washington's 2026 schedule scales support incrementally with income.
Application in Pierce County Superior Court
While the 2026 economic schedule is uniform statewide, the Pierce County Superior Court handles procedural enforcement. In Pierce County, judges may require additional proof of income before finalizing the $1,352 order.
Calculation Summary & Requirements
Successfully managing support at the $8,900 level starts with knowing the 2026 rules. For one child, the $1,352 calculation is the framework for all negotiations and orders in Pierce County.
Accuracy & Legal Status
The $1,352 amount and other calculations provided for a $8,900 income are estimates based on the 2026 Washington Child Support Schedule. Actual orders in Pierce County may vary based on case details, discretion, and local rules.