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Custody

Parenting Plans in Seattle, WA

Requirements and best practices for parenting plans in Seattle, WA. Washington is a community property state.

Property Type

Community

Filing Fee

$280–$350

Median Cost

$11,000–$45,000

Annual Divorces

28,000+

Understanding Parenting Plans in Seattle, WA

Washington courts determine all custody matters using the best interest of the child standard. This means the court evaluates each parent’s ability to provide a stable, nurturing environment, the child’s existing relationships and routines, and any special needs or preferences (for children old enough to express them).

Child support in Seattle, WA is calculated using the Income Shares model. Both parents' incomes are combined, and the state's guideline table determines the total obligation. Each parent's share is proportional to their income.

Washington recognizes both legal custody (decision-making authority) and physical custody (where the child lives). Joint legal custody is common; physical custody arrangements vary based on the family’s circumstances. The filing fee to initiate custody proceedings in Washington is $280–$350.

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Common Questions

How long do you have to live in Washington to file for divorce?
Washington requires None (must be resident) of residency before you can file for divorce. RCW §26.09.030 governs the filing requirements.
Is Washington a community property or equitable distribution state?
Washington follows community property rules, meaning marital assets are generally split 50/50.
How much does a divorce cost in Washington?
Filing fees in Washington range from $280–$350. The median total cost is approximately $11,000 for uncontested divorces and $45,000 for contested cases.
How long does a divorce take in Washington?
Washington has a mandatory waiting period of 90 days. Uncontested divorces typically finalize in 2–4 months, while contested cases can take 12–18 months or longer.
How is child support calculated in Washington?
Washington uses the Income Shares model, based on both parents' combined income. The formula considers both parents' incomes, number of children, health insurance costs, and childcare expenses.

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Related Resources

This page provides general information about parenting plans in Seattle, WA and is not legal advice. Verify current statutes with RCW §26.09.030 or consult a licensed Washington attorney. Last reviewed March 2026.