Washington Child Support Guidelines (2026 Updates)
For parents in Washington with a total net monthly income of $3,100, calculating support is vital for financial planning. This guide explains how the 2026 guidelines apply to families with one child at the $3,100 tier.
Breakdown of the $3,100 Calculation
At the $3,100 net income level, the 2026 tables specify a base obligation of $674 for one child. This covers necessities like food and housing, while extraordinary expenses are added separately in Pierce County.
Standard Mid-Income Calculation
Your $3,100 income falls within the standard economic schedule. This means the $674 figure is the presumptive legal standard. Want a complete breakdown including deviations and expenses? Calculate your full worksheet
Presumptive Amount
$674
Schedule Bracket
Standard Limit
The SSR and Low-Income Safeguards
At the $3,100 income level, SSR rules are critical. The $2,394 threshold ensures that no parent is ordered to pay $674 if it leaves them with less than the defined minimum for self-sustenance.
Filing in Pierce County Superior Court
In Pierce County Superior Court, located in Tacoma, child support orders based on a $3,100 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$674/mo order for one child 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 $674 figure.
Deviation Likelihood in Pierce County
At the $3,100 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 $674 is upheld in the majority of standard cases at this income tier.
Children-Specific Insight
For one child at $3,100/mo, the $674 obligation reflects Washington's base rate. Parents adding a second child to the order would see this figure rise to $1,032 — an increase of $358 — reflecting the additional resources required under the 2026 schedule.
Related Income Tiers
Parents earning slightly more than $3,100 — at $3,200/mo — would face a presumptive order of $696/mo for one child in Washington. Those earning slightly less at $3,000/mo would owe $652/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 $674 order.
Calculation Summary & Requirements
As you proceed in Washington, keep the $3,100 and $674 figures in mind. These 2026 benchmarks for one child are the primary tools used by Pierce County commissioners to establish sustainable orders.
Accuracy & Legal Status
The $674 amount for a $3,100 income is a starting point. The 2026 schedule allows for deviations and adjustments that can change the final order in Pierce County. This website does not provide legal advice.