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 $1,700. In Pierce County, WA, this follows the Income Shares Model to benefit one child.
Breakdown of the $1,700 Calculation
For a combined income of $1,700, the 2026 guidelines set the presumptive support for one child at $477. This ensures the transfer payment fairly reflects the total resources available to the family.
Low-Income Protective Measures
For families with a combined monthly income of $1,700, Washington's 2026 guidelines trigger automatic poverty protections. At this level, the standard $477 obligation is often reduced to the statutory minimum of $50 per child per month. Want a complete breakdown including deviations and expenses? Calculate your full worksheet
- SSR Protection: Approximately $2,394 reserve is strictly applied.
- Statutory Minimum: Usually $50 per child per month.
- Deviation Probability: High at the $1,700 tier.
The SSR and Low-Income Safeguards
The child support formula for $1,700 includes the SSR protection. For 2026, this is $2,394. It guarantees the parent paying $477 isn't left with less than $2,394 to cover their own basic rent and food.
Filing in Pierce County Superior Court
In Pierce County Superior Court, located in Tacoma, child support orders based on a $1,700 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$477/mo order for one child becomes the baseline unless either parent requests a deviation hearing.
Income Bracket Context
At $1,700/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 $477 figure.
Deviation Likelihood in Pierce County
Deviation requests are very common at the $1,700 income level in Pierce County. Because $477 at this tier frequently conflicts with the $2,394 SSR floor, judges routinely reduce orders to the $50/child statutory minimum. Parents at this income level should come prepared with full financial documentation.
Children-Specific Insight
For one child at $1,700/mo, the $477 obligation reflects Washington's base rate. Parents adding a second child to the order would see this figure rise to $734 — an increase of $257 — reflecting the additional resources required under the 2026 schedule.
Related Income Tiers
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 $477 order.
Calculation Summary & Requirements
In summary, the 2026 guidelines for $1,700 provide a clear expectation of $477 for one child. While Pierce County rules add complexity, the $1,700 baseline remains the most important factor.
Accuracy & Legal Status
DSHS and the Pierce County Superior Court are the final authorities on support orders. These 2026 $1,700 and $477 estimates for one child help explain the general legal framework in Pierce County, WA.