Divorce 14 min read

Divorce in Washington: Laws, Process, and Costs

Divorce in Washington State explained for 2026. Learn about the no-fault process, community property division, parenting plans, maintenance, filing fees, and timelines.

Updated March 31, 2026

This article is for informational purposes only and does not constitute legal advice. For advice specific to your situation, consult a licensed attorney in your state.

A couple in King County assumed that because Washington is a community property state, everything they owned would be split 50/50 in their divorce. They were surprised when the judge awarded the wife 60% of the community estate and a portion of the husband’s inheritance — property he had brought into the marriage. Under Washington law, courts can divide all property, community and separate, in whatever manner appears “just and equitable.” Community property does not mean automatic equal division, and even separate property is on the table.

Washington’s approach to divorce — officially called “dissolution of marriage” — is distinctive in several ways. It is a purely no-fault state, meaning the only ground for divorce is that the marriage is “irretrievably broken.” No one proves adultery, cruelty, or abandonment. The court does not care why the marriage ended; it focuses on dividing property, arranging for children, and determining whether either spouse needs financial support.

This guide covers Washington divorce law as it works in 2026: the filing process, the mandatory waiting period, property division under the community property framework, spousal maintenance, parenting plans, and what to expect on costs and timeline. For a broader overview, see our complete guide to divorce.

Grounds for Divorce in Washington

Washington is a purely no-fault state. The only ground for dissolution of marriage is that the marriage is “irretrievably broken” under RCW 26.09.030.

You do not need to prove fault, assign blame, or demonstrate any specific wrongdoing. One spouse’s statement that the marriage is irretrievably broken is sufficient. The other spouse does not need to agree — if one spouse says the marriage is over, the court will grant the dissolution.

Washington does not recognize fault-based grounds such as adultery, cruelty, or desertion. This means that a spouse’s misconduct during the marriage generally does not affect property division or maintenance awards. The court’s focus is on dividing assets fairly, not punishing bad behavior.

Key Takeaway
Washington is one of a handful of states where fault plays no role in divorce. Adultery, misconduct, and the reasons for the divorce do not affect property division, maintenance, or custody decisions. The court focuses entirely on an equitable outcome going forward.

Residency Requirements

At least one spouse must be a resident of Washington State or a member of the armed forces stationed in Washington at the time of filing. Washington does not impose a minimum residency duration for dissolution — unlike many states that require six months or a year of residency before filing.

You file in the superior court of the county where either spouse resides. Washington has 39 counties, each with its own superior court.

The Mandatory 90-Day Waiting Period

Washington requires a 90-day waiting period between the date the petition is filed and served on the other spouse and the date the court can finalize the dissolution. This is a minimum — many divorces take longer, particularly contested cases — but the court cannot enter a final decree before 90 days have passed under RCW 26.09.030.

The 90-day period gives both spouses time to:

  • Respond to the petition
  • Gather financial information
  • Negotiate settlement terms
  • Develop a parenting plan if children are involved
  • Consider reconciliation

The waiting period cannot be waived. Even if both spouses agree on everything from day one, the court will not finalize the dissolution before the 90 days expire.

How to File for Divorce in Washington

Step 1: Prepare Your Documents

Washington provides standardized court forms through the Washington Courts website. Required forms include:

  • Petition for Dissolution of Marriage — the primary filing document
  • Summons — formally notifies the other spouse
  • Vital Statistics Form — required for state records
  • Confidential Information Form — includes Social Security numbers and other sensitive information (sealed by the court)
  • Parenting Plan (if minor children are involved) — required, not optional
  • Child Support Worksheets (if applicable)

Washington uses the term “petitioner” for the spouse who files and “respondent” for the other spouse.

Step 2: File and Pay

File with the clerk of the superior court in the county where either spouse resides.

FeeAmount
Filing fee (petitioner)$280 - $340 (varies by county)
Response fee$280 - $340
Fee waiver availableYes, for qualifying low-income filers

Filing fees vary by county. King County, Pierce County, and Snohomish County charge approximately $314. Some counties offer electronic filing through the state’s eService system.

If you cannot afford the filing fee, you can file a motion to waive fees. The court will evaluate your income and expenses to determine eligibility.

Step 3: Serve Your Spouse

The respondent must be formally served with the petition and summons. Washington allows several methods of service:

  • Personal service by a process server or any person over 18 who is not a party to the case
  • Service by mail with a signed acknowledgment of service (if the respondent cooperates)
  • Service by publication if the respondent cannot be located (requires court approval)

After being served, the respondent has 20 days to file a response (60 days if the respondent is incarcerated, as of September 1, 2025).

Step 4: Negotiate or Litigate

If both spouses agree on all terms, they can submit a settlement agreement, proposed parenting plan (if applicable), and proposed final orders to the court. The court may approve the dissolution without a hearing in some counties, or with a brief hearing in others.

If the spouses disagree, the case proceeds through discovery, negotiation, and potentially mediation. Most Washington superior courts require mediation or settlement conferences before trial.

Property Division: Community Property with a Twist

Washington is one of nine community property states. But Washington’s approach is more nuanced than the common understanding of “50/50.”

Community vs. Separate Property

Community property includes all assets and debts acquired during the marriage by either spouse, regardless of whose name is on the account or title. This includes wages, retirement contributions, real estate purchased during the marriage, and debts incurred during the marriage.

Separate property includes assets owned before the marriage, inheritances received by one spouse (even during the marriage), and gifts made specifically to one spouse.

The “Just and Equitable” Standard

Here is where Washington differs from the popular understanding of community property: under RCW 26.09.080, the court divides all property — community and separate — as appears just and equitable.

This means the court can:

  • Award more than 50% of community property to one spouse
  • Award a portion of one spouse’s separate property to the other spouse
  • Consider all relevant factors, including the nature and extent of both community and separate property, the duration of the marriage, and the economic circumstances of each spouse

A 50/50 split is common but not required. The court has broad discretion to reach a fair outcome based on the specific facts of the case.

Factors the Court Considers

  • Nature and extent of community property
  • Nature and extent of separate property
  • Duration of the marriage
  • Economic circumstances of each spouse at the time of division
  • Whether the family home should be awarded to the custodial parent
  • Any prenuptial or postnuptial agreement

Commingling

Separate property can lose its separate character if it is mixed (commingled) with community property. A common example: one spouse deposits an inheritance into a joint bank account used for household expenses. Tracing separate property back to its source can be difficult and often requires forensic accounting.

Spousal Maintenance (Alimony)

Washington uses the term maintenance rather than alimony. Courts may award maintenance under RCW 26.09.090 when one spouse lacks sufficient property or income to meet their reasonable needs and the other spouse has the ability to pay.

Factors Considered

Washington does not use a formula for maintenance. Courts consider:

  • The financial resources of the spouse seeking maintenance
  • The time needed to acquire education or training for appropriate employment
  • The standard of living during the marriage
  • The duration of the marriage
  • The age, physical and emotional condition, and financial obligations of the requesting spouse
  • The ability of the paying spouse to meet their own needs while paying maintenance

Types of Maintenance

Temporary maintenance is awarded during the divorce proceedings to maintain the status quo.

Short-term (rehabilitative) maintenance is awarded for a set period — typically long enough for the receiving spouse to become self-supporting through education or job training.

Long-term maintenance is less common and generally reserved for long marriages (20+ years) where one spouse significantly sacrificed their career for the family and cannot reasonably become self-supporting.

Because Washington is a no-fault state, spousal misconduct (including adultery) does not bar maintenance awards or affect the amount. This contrasts with states like Virginia, where adultery is a complete bar to spousal support in most circumstances.

Parenting Plans

Washington requires a detailed parenting plan for all divorces involving minor children. This is not optional — the court will not finalize a dissolution without an approved parenting plan.

What the Parenting Plan Must Include

Under RCW 26.09.184, every parenting plan must address:

  • Residential schedule — where the child lives on each day of the year, including regular time, holidays, and school breaks
  • Decision-making authority — which parent makes decisions about education, healthcare, and religious upbringing
  • Dispute resolution — how parents will resolve disagreements (mediation, arbitration, or court)

Washington does not use the traditional terms “custody” and “visitation” in its statutes. Instead, the law refers to “residential time” and “decision-making.”

Parenting Plan Restrictions

Under RCW 26.09.191, the court must impose mandatory restrictions on a parent’s residential time when there is evidence of:

  • Willful abandonment for an extended period
  • Physical abuse or a pattern of emotional abuse of a child
  • A history of domestic violence
  • Sexual abuse of a child

The court may also impose discretionary restrictions based on neglect, substance abuse, long-term impairment, or other factors adverse to the child’s best interests.

For more on custody in Washington, see our guide on child custody in Washington.

Child Support

Washington calculates child support using an income shares model based on both parents’ combined net income and the number of children. The Washington State Child Support Schedule, updated periodically, provides a table of basic support obligations.

As of 2026, the child support tables cover combined monthly net incomes up to $50,000 (expanded from previous limits). The calculation considers each parent’s income share, the residential schedule, healthcare costs, daycare expenses, and other factors.

For more details, see our guide on child support in Washington and our child support calculator.

Military Divorce in Washington

Washington’s significant military presence — including Joint Base Lewis-McChord, Naval Station Everett, and Fairchild Air Force Base — means military divorces are common. Key considerations include:

Residency. Active-duty service members stationed in Washington can file for divorce in Washington, satisfying the residency requirement through their military assignment.

Pension division. Military retired pay is divisible as community property under the Uniformed Services Former Spouses’ Protection Act (USFSPA). The community property share is the portion earned during the marriage. Direct payment from DFAS requires the 10/10 rule: the couple must have been married for at least 10 years, with at least 10 years of overlapping military service.

Thrift Savings Plan. The TSP requires a separate court order (Retirement Benefits Court Order) with specific federal language. A pension division order does not automatically cover the TSP.

Service of process. The Servicemembers Civil Relief Act (SCRA) provides protections for active-duty members, including the right to request a stay of proceedings during deployment.

How Much Does Divorce Cost in Washington?

Divorce TypeTypical Cost Range
Uncontested (DIY with agreement)$500 - $2,000
Uncontested (with attorney)$3,000 - $7,000
Contested (negotiated settlement)$10,000 - $30,000 per spouse
High-conflict / trial$30,000 - $100,000+ per spouse

Attorney fees in Washington range from $200 to $500 per hour. Seattle and Eastside (Bellevue, Kirkland, Redmond) attorneys tend to charge at the higher end. Initial retainers typically range from $3,000 to $10,000.

Court filing fees are $280 to $340 depending on the county.

Mediation costs $3,000 to $10,000 for the full process. Many courts require mediation for contested cases, which adds to the overall cost but often reduces total legal fees by facilitating settlement.

For a personalized estimate, try our divorce cost estimator.

How Long Does Divorce Take in Washington?

The 90-day waiting period sets the minimum:

  • Uncontested, no children: 3 to 4 months (90-day wait plus processing time)
  • Uncontested, with children: 3 to 6 months (parenting plan adds complexity)
  • Contested, settled before trial: 6 to 12 months
  • Contested, goes to trial: 12 to 24 months or more

King County, the state’s most populous, has some of the longest wait times for trial dates. Pierce and Snohomish Counties are somewhat faster but still subject to court backlogs for contested cases.

Frequently Asked Questions

Is Washington a 50/50 state for divorce?

Not exactly. Washington is a community property state, which means property acquired during the marriage is presumed to be owned equally by both spouses. However, the court divides all property — community and separate — in whatever manner it deems “just and equitable.” A 50/50 split is common but not guaranteed. The court considers the duration of the marriage, each spouse’s economic circumstances, and other factors.

How long do you have to be separated before divorce in Washington?

Washington does not require a separation period before filing. You can file the petition immediately. However, the court cannot finalize the dissolution until at least 90 days after the petition is filed and served. There is no requirement to live apart during this period.

Does adultery affect divorce in Washington?

No. Washington is a purely no-fault state. Adultery does not affect property division, maintenance awards, or custody decisions. The court does not consider marital misconduct when dividing assets or awarding support. This makes Washington distinctly different from fault-friendly states.

Do I need a parenting plan to get divorced in Washington?

Yes, if you have minor children. Washington requires a parenting plan as part of every dissolution involving children. The plan must include a residential schedule, decision-making provisions, and a dispute resolution process. The court will not finalize the divorce without an approved parenting plan.

Can I get a divorce in Washington without an attorney?

Yes. Washington provides standardized court forms and self-help resources through Washington Law Help and the courts’ eService system. Uncontested divorces without complex property or custody issues can be handled pro se. However, if you have significant assets, retirement accounts, real estate, or contested custody issues, an attorney can help protect your interests.

How This Guide Was Researched

This guide was created by reviewing publicly available legal information from official state statutes, judiciary websites, court resources, and family law publications. The goal is to explain family law topics in plain English so readers can better understand the process before speaking with an attorney.

This guide is based on publicly available legal information and official sources, including:

Official Washington Resources

For more about how we research our guides, see our editorial policy and sources methodology.

Learn more about related family law topics:


Last updated: March 2026. This guide summarizes general legal information based on publicly available sources and is provided for educational purposes only. It does not constitute legal advice. For advice specific to your situation, consult a licensed attorney in your state.

Written by Unvow Editorial Team

Published March 31, 2026 · Updated March 31, 2026