Washington Child Support Guidelines (2026 Updates)
Washington's 2026 child support laws are designed to be predictable. This review explains how the state arrives at the support figure for one child at the $1,700 mark, providing clarity for the process in Jefferson County.
Breakdown of the $1,700 Calculation
Washington's 2026 schedule provides a specific line item for $1,700 net income. For families with one child, this dictates a $477 base obligation, though Jefferson County judges may deviate for cause.
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 2026 Washington schedule incorporates the $2,394 SSR. For a $1,700 income, the $477 obligation is subject to a check to ensure the payor isn't reduced to a net income below the poverty threshold.
Filing in Jefferson County Superior Court
In Jefferson County Superior Court, located in Port Townsend, child support orders based on a $1,700 combined income are filed with theJefferson County Superior Court clerk at 1820 Jefferson St, Port Townsend, WA 98368. Filing fees inJefferson County are $250 - $314. 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 Jefferson County
Deviation requests are very common at the $1,700 income level in Jefferson 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 Jefferson County Superior Court
While the 2026 economic schedule is uniform statewide, the Jefferson County Superior Court handles procedural enforcement. In Jefferson County, judges may require additional proof of income before finalizing the $477 order.
Calculation Summary & Requirements
Determining support for a $1,700 income in Washington is a multi-step process. While the 2026 tables set a $477 baseline for one child, the final order in Jefferson County considers deviations and the SSR.
Accuracy & Legal Status
While we strive for accuracy, these figures for $1,700 are for informational purposes. The 2026 guidelines are subject to change, and the Jefferson County Superior Court has the final authority on all support amounts.