Washington Child Support Guidelines (2026 Updates)
For parents in Washington with a total net monthly income of $24,700, calculating support is vital for financial planning. This guide explains how the 2026 guidelines apply to families with 4 children at the $24,700 tier.
Breakdown of the $24,700 Calculation
At the $24,700 net income level, the 2026 tables specify a base obligation of $5,928 for 4 children. This covers necessities like food and housing, while extraordinary expenses are added separately in Kittitas County.
What This Number Means For You
At $7,000 or more in monthly net income, the standard 2026 economic table still applies as long as combined income stays under $50,000 — but the 45% net income cap becomes something worth paying attention to. Courts can't order you to pay more than 45% of your net monthly income in total child support without making a specific finding of good cause, and at higher income levels that ceiling matters. Deviation requests are also more common here, particularly around private school tuition, extracurricular costs, and travel expenses for custody exchanges. Use the scenario comparison tool to model how different custody arrangements and expense splits change your total obligation before you sit down with the other parent.
Number of Children: What To Expect
When four or more children are involved, the Self-Support Reserve becomes a central issue in almost every case. A commissioner won't order a payment that leaves the paying parent unable to meet their own basic needs, regardless of what the table says.
What To Do After Seeing Your Number
The number on this page is a presumptive estimate — it's where the court starts, not necessarily where it ends. Don't let it panic you before you understand what's actually negotiable. Your parenting time schedule directly affects what you pay, and even a modest increase in overnight stays can produce a meaningful credit under Washington's residential time formula. Extraordinary expenses like daycare and health insurance premiums get added on top of the base, so your real total may be higher than what you see here. You also have the legal right to request a deviation if your circumstances qualify — high debt, other dependents, or a shared custody arrangement all count. Start with the worksheet wizard to see your full picture before your hearing.
Filing in Kittitas County Superior Court
In Kittitas County Superior Court, located in Ellensburg, child support orders based on a $24,700 combined income are filed with theKittitas County Superior Court clerk at 205 W 5th Ave, Ste 210, Ellensburg, WA 98926. Filing fees inKittitas County are $250 - $314. Once filed, the presumptive$5,928/mo order for 4 children becomes the baseline unless either parent requests a deviation hearing.
Related Income Tiers
Parents earning slightly more than $24,700 — at $24,800/mo — would face a presumptive order of $5,944/mo for 4 children in Washington. Those earning slightly less at $24,600/mo would owe $5,908/mo. These neighboring brackets help illustrate how Washington's 2026 schedule scales support incrementally with income.
Application in Kittitas County Superior Court
While the 2026 economic schedule is uniform statewide, the Kittitas County Superior Court handles procedural enforcement. In Kittitas County, judges may require additional proof of income before finalizing the $5,928 order.
Calculation Summary & Requirements
As you proceed in Washington, keep the $24,700 and $5,928 figures in mind. These 2026 benchmarks for 4 children are the primary tools used by Kittitas County commissioners to establish sustainable orders.
Accuracy & Legal Status
The $5,928 amount for a $24,700 income is a starting point. The 2026 schedule allows for deviations and adjustments that can change the final order in Kittitas County. This website does not provide legal advice.