How Much Alimony Will I Get (or Pay) in Washington? 2026 Guide to Spousal Maintenance

By Antonio G. Jimenez, Esq.Washington16 min read

At a Glance

Residency requirement:
Washington has no minimum durational residency requirement. You can file for divorce as long as you or your spouse is a resident of Washington, or either of you is a member of the armed forces stationed in the state, at the time the petition is filed (RCW §26.09.030). There is no required number of days, weeks, or months of residency before filing.
Filing fee:
$300–$400
Waiting period:
Washington uses the Washington State Child Support Schedule (RCW §26.19) to calculate child support based on the combined monthly net income of both parents, the number of children, and the residential schedule. Starting in 2026, updated guidelines under Engrossed House Bill 1014 expand the child support table to cover combined monthly incomes up to $50,000 and increase the self-support reserve for low-income parents to 180% of the federal poverty level.

As of May 2026. Reviewed every 3 months. Verify with your local clerk's office.

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Washington courts determine spousal maintenance (the legal term for alimony in Washington) under RCW 26.09.090, which grants judges broad discretion to award support in an amount and for a period of time that the court deems just. Unlike states with statutory formulas, Washington has no mathematical calculation for how much alimony you will receive or pay. Instead, courts evaluate six statutory factors, including income disparity, marriage duration, and the standard of living established during marriage. According to Washington practitioners, informal guidelines suggest maintenance duration of roughly 1 year for every 3 to 4 years of marriage, though this rule carries no statutory weight.

Key FactWashington Detail
Filing Fee$314–$375 (varies by county; as of March 2026)
Waiting Period90 days mandatory
Residency RequirementNone (can file same day you establish domicile)
GroundsNo-fault only (irretrievable breakdown)
Property DivisionCommunity property (50/50 presumption)
Spousal Maintenance FormulaNone — judicial discretion under 6 factors
Tax TreatmentNot deductible for payer; not taxable for recipient (post-2018 divorces)
State Income TaxNone

How Much Alimony Will I Get in Washington?

Washington courts award spousal maintenance based on six statutory factors rather than a fixed formula, meaning the amount you receive depends entirely on your specific financial circumstances and marriage history. Under RCW 26.09.090, judges consider income disparity between spouses, the supported spouse's ability to become self-sufficient, and the marital standard of living when determining how much alimony a recipient will receive. Washington practitioners commonly apply an informal calculation: one-third of the higher earner's net monthly income minus one-quarter of the lower earner's net monthly income, capped so the recipient's total income does not exceed 40% of combined household income. For a marriage where one spouse earns $12,000 per month and the other earns $3,000 per month, this informal guideline would suggest maintenance of approximately $3,250 per month ($4,000 minus $750), though courts regularly deviate from this estimate based on individual circumstances.

The Six Statutory Factors Under RCW 26.09.090

Washington judges must consider all six factors listed in RCW 26.09.090 when determining spousal maintenance awards, though no single factor controls the outcome. The first factor examines the financial resources of the party seeking maintenance, including separate property and assets received in property division. The second factor analyzes the time necessary to acquire sufficient education or training to enable the supported spouse to find appropriate employment. Factor three evaluates the standard of living established during the marriage, which courts use as a benchmark for post-divorce lifestyle expectations. The fourth factor weighs the duration of the marriage, with longer marriages generally producing longer maintenance awards. Factor five considers the age, physical condition, emotional condition, and financial obligations of the spouse seeking maintenance. The sixth factor assesses whether the paying spouse can meet their own needs and financial obligations while providing support.

How Long Does Spousal Maintenance Last in Washington?

Washington spousal maintenance duration varies widely based on marriage length, with no statutory formula dictating how long support continues. The most commonly cited informal guideline among Washington family law practitioners is the one-year-per-three-to-four-years rule: for every 3 to 4 years of marriage, courts tend to award approximately 1 year of maintenance. Under this framework, a 12-year marriage might produce a 3 to 4 year maintenance award, while a 24-year marriage could result in 6 to 8 years of support. Marriages lasting 25 years or longer sometimes produce long-term or permanent maintenance awards, particularly when the supported spouse has limited earning capacity due to age, health, or extended absence from the workforce.

Maintenance Duration by Marriage Length

Marriage DurationTypical Maintenance PeriodNotes
Under 5 years0–1 year or temporary onlyShort marriages rarely warrant ongoing support
5–10 years1–3 yearsRehabilitative focus common
10–20 years3–7 yearsDuration increases with dependency factors
20–25 years5–10 yearsLong-term awards more likely
25+ years8+ years or indefinitePermanent maintenance possible

Types of Spousal Maintenance in Washington

Washington courts award four distinct types of spousal maintenance depending on the circumstances and timing of the divorce proceeding. Temporary maintenance (also called pendente lite maintenance) provides support during the dissolution process under RCW 26.09.060, typically lasting from filing through final decree entry. Rehabilitative maintenance funds education, job training, or career development to help the supported spouse become self-sufficient, with courts setting specific duration limits tied to program completion. Long-term maintenance applies to marriages exceeding 20 to 25 years where one spouse sacrificed career advancement for family responsibilities. Disability maintenance provides ongoing support when a spouse cannot achieve self-sufficiency due to physical or mental health conditions documented by medical evidence.

Temporary vs. Permanent Maintenance Comparison

FeatureTemporary MaintenancePermanent Maintenance
TimingDuring divorce proceedingsAfter final decree
DurationMonths (filing to decree)Years or indefinite
PurposeMaintain status quoLong-term support
Typical Marriage LengthAny25+ years
ModificationRareRequires substantial change

Factors That Increase Spousal Maintenance Awards

Several circumstances consistently lead Washington courts to award higher spousal maintenance amounts or longer duration awards. A significant income disparity between spouses, such as one spouse earning $200,000 annually while the other earns $40,000, strongly supports substantial maintenance. Extended absence from the workforce to raise children demonstrates financial sacrifice that courts compensate through longer support periods. Advanced age of the supported spouse (55 years or older) reduces employability prospects and increases award likelihood. Documented health conditions limiting work capacity provide medical justification for ongoing support. Educational disparity where one spouse funded the other's professional degree creates earning capacity imbalance that maintenance addresses. The supported spouse's contributions to the paying spouse's career advancement through relocation, networking, or direct business support also factor into larger awards.

Factors That Decrease or Eliminate Maintenance

Certain circumstances lead Washington courts to reduce spousal maintenance awards or deny support entirely. Short marriage duration under 5 years rarely produces maintenance beyond temporary support during proceedings. Similar earning capacity between spouses eliminates the income disparity that justifies support. The supported spouse's voluntary unemployment or underemployment (choosing not to work despite ability) reduces or negates maintenance. Substantial separate property or inheritance received by the supported spouse provides alternative financial resources. Young age and good health of the supported spouse suggest strong employment prospects. Recent completion of education or professional training demonstrates immediate earning potential. Prior career history showing consistent employment indicates self-sufficiency capability.

August 2024 Washington Supreme Court Ruling: Need Not Required

The Washington Supreme Court issued a significant ruling on August 8, 2024, clarifying that financial need is not a prerequisite to receiving spousal maintenance under RCW 26.09.090. Before this ruling, some trial courts denied maintenance to spouses who could technically support themselves. The Supreme Court held that while financial need remains one of the six statutory factors, a requesting spouse does not need to prove inability to meet basic needs to qualify for maintenance. This ruling means courts can award maintenance to equalize standards of living between spouses even when the requesting spouse has sufficient income for basic necessities. The decision affects how much alimony Washington spouses receive by expanding eligibility beyond only financially desperate parties.

How to Calculate Alimony in Washington

While Washington has no statutory formula, practitioners commonly use an informal calculation method to estimate spousal maintenance amounts for negotiation purposes. The informal formula calculates maintenance as one-third (33%) of the higher earner's net monthly income minus one-fourth (25%) of the lower earner's net monthly income. Courts then apply a reasonableness cap ensuring the recipient's total income (their own earnings plus maintenance) does not exceed 40% of combined household net income. For example, if the higher earner nets $15,000 monthly and the lower earner nets $4,000 monthly, the informal calculation suggests maintenance of approximately $4,000 per month ($5,000 minus $1,000). This produces combined income of $19,000, with the recipient receiving $8,000 (42% of combined), slightly above the 40% guideline and subject to judicial adjustment.

Sample Maintenance Calculation

FactorHigher EarnerLower Earner
Gross Monthly Income$18,000$5,000
Net Monthly Income$13,500$4,000
33% of Higher Earner Net$4,455
25% of Lower Earner Net$1,000
Informal Maintenance$3,455
Recipient Total Income$7,455
Combined Net Income$17,500
Recipient Percentage42.6%

How Much Alimony Will I Pay in Washington?

Paying spouses in Washington face maintenance obligations determined by the same six statutory factors that benefit recipients, with courts balancing the supported spouse's needs against the payer's ability to meet their own obligations. Courts assess how much alimony you will pay by examining your gross and net income, existing financial obligations including child support, and reasonable living expenses. Washington judges will not order maintenance that leaves the paying spouse unable to meet basic needs, though courts regularly require lifestyle adjustments. The paying spouse's ability to maintain a standard of living roughly equivalent to the marital standard receives consideration, but supporting two households on income that previously supported one inevitably requires compromise from both parties.

Modifying Spousal Maintenance in Washington

Washington allows modification of spousal maintenance under RCW 26.09.170 when either party demonstrates a substantial change in circumstances that was not foreseeable at the time of the original order. Job loss, significant income reduction, disability, retirement, or the recipient spouse's increased earning capacity all potentially justify modification. Courts require that the change be substantial (not minor fluctuations), continuing (not temporary), and non-voluntary (not self-induced). Either the paying or receiving spouse may petition for modification, with the requesting party bearing the burden of proving changed circumstances. Modification applies only to future payments from the petition filing date forward; Washington courts cannot retroactively modify accrued maintenance obligations.

Events That May Justify Modification

EventLikely OutcomeEvidence Required
Job loss (involuntary)Reduction possibleTermination letter, job search records
Significant raiseIncrease or decrease possibleTax returns, pay stubs
Recipient's cohabitationReduction possibleLease, utility bills, witness statements
Serious illnessModification either directionMedical records, doctor statements
RetirementReduction possibleRetirement documentation, age verification
Recipient's remarriageAutomatic terminationMarriage certificate

When Spousal Maintenance Ends in Washington

Washington spousal maintenance terminates automatically under RCW 26.09.170 upon the death of either party or the remarriage of the receiving spouse, unless the divorce decree contains written language overriding these default termination provisions. Registration of a new domestic partnership by the recipient also triggers automatic termination under the same statute. Cohabitation with a new partner does not automatically terminate maintenance in Washington, but it may constitute a substantial change in circumstances justifying modification if the new partner contributes to household expenses and reduces the recipient's financial need. The expiration of the court-ordered maintenance period ends the paying spouse's obligation without requiring additional court action.

Tax Treatment of Washington Spousal Maintenance

For any divorce finalized after December 31, 2018, spousal maintenance is neither tax-deductible for the paying spouse nor taxable income for the receiving spouse under the Tax Cuts and Jobs Act of 2017. This federal tax treatment means maintenance is paid in post-tax dollars, effectively increasing the cost to the payer compared to pre-2019 divorces. Washington has no state income tax, so neither party faces state tax implications from maintenance payments or receipt. Divorces finalized before January 1, 2019, may still operate under the old tax rules where maintenance was deductible by the payer and taxable to the recipient, unless the parties modified their agreement after 2018 and elected the new tax treatment.

Washington Divorce Costs and Attorney Fees

The average divorce in Washington costs between $10,500 and $12,000 according to legal research surveys, with contested cases involving children averaging $15,000 to $20,000 in total attorney fees. Washington divorce attorneys charge median hourly rates of $370, with Seattle-area lawyers ranging from $400 to $550 per hour and rural practitioners typically charging $250 to $350 per hour. Filing fees range from $314 to $375 depending on county (as of March 2026). Uncontested divorces with flat-fee attorney representation cost $1,500 to $3,500 for document preparation and filing. High-conflict divorces involving spousal maintenance disputes, property division disagreements, and custody battles regularly exceed $30,000 to $50,000 per party. Courts may order one spouse to contribute to the other's attorney fees under RCW 26.09.140 when significant income disparity exists.

Washington Community Property Division and Maintenance

Washington is one of nine community property states, meaning courts presume all property and debts acquired during marriage belong equally (50/50) to both spouses. Under RCW 26.09.080, courts divide community property in a manner that is just and equitable, which usually but not always means equal division. The property division significantly impacts spousal maintenance calculations because a spouse receiving substantial property (such as the family home or retirement accounts) may have reduced need for ongoing maintenance. Courts consider whether liquid assets received in property division can generate income, whether the supported spouse received income-producing property, and whether property division alone adequately compensates for the income disparity between spouses.

Frequently Asked Questions

How is alimony calculated in Washington State?

Washington has no statutory formula for calculating alimony. Courts use broad discretion under RCW 26.09.090, evaluating six factors: financial resources of both parties, time needed for education or training, marital standard of living, marriage duration, health and age of the requesting spouse, and the payer's ability to meet obligations. Practitioners informally use 33% of higher earner's net income minus 25% of lower earner's net income, capped at 40% of combined income for the recipient.

How long does alimony last in Washington?

Washington spousal maintenance duration depends on marriage length and individual circumstances, with no statutory formula. The informal guideline suggests 1 year of maintenance for every 3 to 4 years of marriage. A 15-year marriage might produce 4 to 5 years of maintenance. Marriages exceeding 25 years may warrant long-term or indefinite support. Maintenance automatically terminates upon the recipient's remarriage or either party's death under RCW 26.09.170.

Can I get alimony if I can support myself?

Yes. The Washington Supreme Court ruled in August 2024 that financial need is not a prerequisite to receiving spousal maintenance. Courts must consider need as one of six factors under RCW 26.09.090, but a spouse can receive maintenance even without demonstrating inability to meet basic needs. Courts may award maintenance to equalize post-divorce living standards between spouses with significant income disparity.

Does adultery affect alimony in Washington?

No. Washington is a pure no-fault divorce state, meaning marital misconduct including adultery cannot be considered when determining spousal maintenance awards. Under RCW 26.09.090, courts evaluate only the six statutory financial and practical factors, not fault or blame for the marriage ending. Neither infidelity nor other bad behavior increases or decreases maintenance obligations.

Is spousal maintenance taxable in Washington?

For divorces finalized after December 31, 2018, spousal maintenance is not taxable income for the recipient and not tax-deductible for the payer under federal law (Tax Cuts and Jobs Act of 2017). Washington has no state income tax, so there are no state tax implications. Pre-2019 divorce agreements may still follow old rules where maintenance was deductible by payer and taxable to recipient.

Can spousal maintenance be modified in Washington?

Yes. Either party may petition to modify spousal maintenance under RCW 26.09.170 by demonstrating a substantial change in circumstances. Valid grounds include involuntary job loss, significant income changes, disability, retirement, or the recipient's cohabitation reducing financial need. The change must be substantial, continuing, and not foreseeable at the original order. Modifications apply only to future payments from the petition date.

Does living with someone affect alimony in Washington?

Cohabitation does not automatically terminate spousal maintenance in Washington, unlike remarriage which does end support. However, cohabitation may justify modification if the new partner contributes to household expenses and reduces the recipient's financial need. The paying spouse must prove changed financial circumstances through evidence such as lease agreements, utility bills, and financial records showing shared expenses.

What is the average alimony payment in Washington?

Washington does not publish official statistics on average alimony payments because courts use judicial discretion rather than formulas. Based on practitioner guidelines, a recipient earning $4,000 monthly married to a spouse earning $15,000 monthly might receive approximately $4,000 monthly in maintenance. Actual amounts vary significantly based on marriage length, lifestyle during marriage, and individual circumstances evaluated under RCW 26.09.090.

Can I waive alimony in a prenuptial agreement?

Yes. Washington recognizes prenuptial agreements that waive or limit spousal maintenance if the agreement meets validity requirements: both parties made full financial disclosure, both had opportunity to consult independent attorneys, and the agreement was not unconscionable when signed. Courts may decline to enforce maintenance waivers that would leave one spouse destitute or reliant on public assistance.

How do I ask for alimony in Washington?

Request spousal maintenance in your dissolution petition or response by checking the appropriate box and specifying the amount and duration sought. File financial declarations showing income, expenses, assets, and debts. Present evidence supporting each of the six statutory factors under RCW 26.09.090. Courts may award temporary maintenance during proceedings and permanent maintenance in the final decree.

Get Help With Your Washington Spousal Maintenance Case

Understanding how much alimony you will receive or pay in Washington requires careful analysis of the six statutory factors, your specific financial circumstances, and local judicial tendencies. Because Washington grants judges broad discretion with no binding formula, outcomes vary significantly based on how effectively you present your case. Consulting with a Washington family law attorney familiar with spousal maintenance practice in your county provides the most accurate estimate of likely outcomes in your specific situation.

Frequently Asked Questions

How is alimony calculated in Washington State?

Washington has no statutory formula for calculating alimony. Courts use broad discretion under RCW 26.09.090, evaluating six factors: financial resources of both parties, time needed for education or training, marital standard of living, marriage duration, health and age of the requesting spouse, and the payer's ability to meet obligations. Practitioners informally use 33% of higher earner's net income minus 25% of lower earner's net income, capped at 40% of combined income for the recipient.

How long does alimony last in Washington?

Washington spousal maintenance duration depends on marriage length and individual circumstances, with no statutory formula. The informal guideline suggests 1 year of maintenance for every 3 to 4 years of marriage. A 15-year marriage might produce 4 to 5 years of maintenance. Marriages exceeding 25 years may warrant long-term or indefinite support. Maintenance automatically terminates upon the recipient's remarriage or either party's death under RCW 26.09.170.

Can I get alimony if I can support myself?

Yes. The Washington Supreme Court ruled in August 2024 that financial need is not a prerequisite to receiving spousal maintenance. Courts must consider need as one of six factors under RCW 26.09.090, but a spouse can receive maintenance even without demonstrating inability to meet basic needs. Courts may award maintenance to equalize post-divorce living standards between spouses with significant income disparity.

Does adultery affect alimony in Washington?

No. Washington is a pure no-fault divorce state, meaning marital misconduct including adultery cannot be considered when determining spousal maintenance awards. Under RCW 26.09.090, courts evaluate only the six statutory financial and practical factors, not fault or blame for the marriage ending. Neither infidelity nor other bad behavior increases or decreases maintenance obligations.

Is spousal maintenance taxable in Washington?

For divorces finalized after December 31, 2018, spousal maintenance is not taxable income for the recipient and not tax-deductible for the payer under federal law (Tax Cuts and Jobs Act of 2017). Washington has no state income tax, so there are no state tax implications. Pre-2019 divorce agreements may still follow old rules where maintenance was deductible by payer and taxable to recipient.

Can spousal maintenance be modified in Washington?

Yes. Either party may petition to modify spousal maintenance under RCW 26.09.170 by demonstrating a substantial change in circumstances. Valid grounds include involuntary job loss, significant income changes, disability, retirement, or the recipient's cohabitation reducing financial need. The change must be substantial, continuing, and not foreseeable at the original order. Modifications apply only to future payments from the petition date.

Does living with someone affect alimony in Washington?

Cohabitation does not automatically terminate spousal maintenance in Washington, unlike remarriage which does end support. However, cohabitation may justify modification if the new partner contributes to household expenses and reduces the recipient's financial need. The paying spouse must prove changed financial circumstances through evidence such as lease agreements, utility bills, and financial records showing shared expenses.

What is the average alimony payment in Washington?

Washington does not publish official statistics on average alimony payments because courts use judicial discretion rather than formulas. Based on practitioner guidelines, a recipient earning $4,000 monthly married to a spouse earning $15,000 monthly might receive approximately $4,000 monthly in maintenance. Actual amounts vary significantly based on marriage length, lifestyle during marriage, and individual circumstances evaluated under RCW 26.09.090.

Can I waive alimony in a prenuptial agreement?

Yes. Washington recognizes prenuptial agreements that waive or limit spousal maintenance if the agreement meets validity requirements: both parties made full financial disclosure, both had opportunity to consult independent attorneys, and the agreement was not unconscionable when signed. Courts may decline to enforce maintenance waivers that would leave one spouse destitute or reliant on public assistance.

How do I ask for alimony in Washington?

Request spousal maintenance in your dissolution petition or response by checking the appropriate box and specifying the amount and duration sought. File financial declarations showing income, expenses, assets, and debts. Present evidence supporting each of the six statutory factors under RCW 26.09.090. Courts may award temporary maintenance during proceedings and permanent maintenance in the final decree.

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Written By

Antonio G. Jimenez, Esq.

Florida Bar No. 21022 | Covering Washington divorce law

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