Washington Child Support Guidelines (2026 Updates)
The transition to a dual-household structure relies on the accurate calculation of support based on your combined net income of $13,700. In Thurston County, WA, this follows the Income Shares Model to benefit 2 children.
Breakdown of the $13,700 Calculation
For a combined income of $13,700, the 2026 guidelines set the presumptive support for 2 children at $2,670. This ensures the transfer payment fairly reflects the total resources available to the family.
High-Income Notice
Because your combined income of $13,700 exceeds the $12,000 statutory ceiling, the $2,670 base is a minimum starting point. Judges in Thurston County, WA have discretion to increase support proportional to the family's standard of living. Want a complete breakdown including deviations and expenses? Calculate your full worksheet
Note: The 45% net income cap remains a vital legal defense.
The SSR and Low-Income Safeguards
The child support formula for $13,700 includes the SSR protection. For 2026, this is $2,394. It guarantees the parent paying $2,670 isn't left with less than $2,394 to cover their own basic rent and food.
Filing in Thurston County Superior Court
In Thurston County Superior Court, located in Olympia, child support orders based on a $13,700 combined income are filed with theThurston County Superior Court clerk at 2000 Lakeridge Dr SW, Olympia, WA 98502. Filing fees inThurston County are $250 - $314. Once filed, the presumptive$2,670/mo order for 2 children becomes the baseline unless either parent requests a deviation hearing.
Income Bracket Context
At $13,700/mo, this household falls in the upper income bracket of Washington's 2026 schedule — above the state median of $7,114/mo. At this level, courts have wider discretion to order above the presumptive $2,670, particularly for lifestyle-based deviation arguments in Thurston County.
Deviation Likelihood in Thurston County
High-income deviation arguments are frequently raised in Thurston County at the $13,700 level. Since the schedule caps at $12,000 combined net income, the $2,670 figure is a floor — not a ceiling. Attorneys often argue for upward deviations based on the children's established standard of living and available parental resources.
Children-Specific Insight
The $2,670 for 2 children at $13,700/mo reflects Washington's standard two-child rate. Compared to a one-child order ($1,749) at the same income, the second child adds $921/mo — a 53% increase rather than a full doubling, reflecting shared household costs.
Related Income Tiers
Parents earning slightly more than $13,700 — at $13,800/mo — would face a presumptive order of $2,688/mo for 2 children in Washington. Those earning slightly less at $13,600/mo would owe $2,654/mo. These neighboring brackets help illustrate how Washington's 2026 schedule scales support incrementally with income.
Application in Thurston County Superior Court
While the 2026 economic schedule is uniform statewide, the Thurston County Superior Court handles procedural enforcement. In Thurston County, judges may require additional proof of income before finalizing the $2,670 order.
Calculation Summary & Requirements
In summary, the 2026 guidelines for $13,700 provide a clear expectation of $2,670 for 2 children. While Thurston County rules add complexity, the $13,700 baseline remains the most important factor.
Accuracy & Legal Status
DSHS and the Thurston County Superior Court are the final authorities on support orders. These 2026 $13,700 and $2,670 estimates for 2 children help explain the general legal framework in Thurston County, WA.