Washington Lease Agreement: RCW 59.18, Just-Cause Eviction, Deposit Rules (2026)

Washington State's Residential Landlord-Tenant Act, codified at RCW Chapter 59.18, has been overhauled several times since 2019 and now sits among the most tenant-protective frameworks in the United States. HB 1236 (2021) introduced statewide just-cause eviction. HB 1099 (2023) extended deposit-return windows. HB 1217 (2025) tightened late-fee caps. Combined with the 2018 source-of-income protection at RCW 59.18.255 and Seattle's additional local ordinances, the Washington framework rivals New York's HSTPA in protective scope, though with different mechanics.

Updated 18 May 2026

General legal information, not legal advice. Washington's RLTA at RCW 59.18 has been amended frequently since 2019. Seattle, Tacoma, Spokane, and Bellingham layer significant additional local rules. Always verify with a Washington-licensed attorney or your local tenant-rights organisation.

The just-cause eviction framework under RCW 59.18.650

HB 1236, enacted in 2021 and codified at RCW 59.18.650, brought statewide just-cause eviction to Washington. The statute requires landlords to have one of 16 enumerated causes before terminating a tenancy other than at the natural expiration of a fixed-term lease. The 16 causes include non-payment of rent, breach of a material lease term, owner occupancy, substantial renovation, withdrawal of the unit from the rental market, criminal activity that threatens the health or safety of other tenants, and several others. Termination without a permitted cause is void.

The just-cause framework applies broadly. It covers month-to-month tenancies, periodic tenancies, and fixed-term tenancies during the term. For fixed-term tenancies, the landlord may decline to renew at expiration only by giving 60 days written notice that meets specified content requirements and that states the cause for non-renewal. The 60-day notice must include language informing the tenant of the right to dispute the cause. Landlords accustomed to pre-2021 practice (simply letting fixed-term leases expire without cause) face the largest adjustment under HB 1236.

For owner-occupancy terminations, the landlord must give 90 days written notice (longer than the standard 60 days) and must include specific statutory language stating that the owner or a family member will occupy the unit for at least 60 consecutive days within 90 days of the tenant's vacating. False owner-occupancy notices expose the landlord to civil damages of three months of rent plus reasonable attorney fees under RCW 59.18.650(2).

For substantial-renovation terminations, the landlord must give 120 days notice and must obtain the required permits before the notice is given. Tenants displaced by substantial renovation are entitled to relocation assistance under RCW 59.18.440 in jurisdictions that have enacted local tenant relocation assistance ordinances (Seattle, Bellingham, and several others). The relocation assistance is typically equal to two or three months of rent.

Security deposit rules under RCW 59.18.260 and 59.18.280

Washington sets no statutory cap on the deposit amount, but the handling rules are detailed. RCW 59.18.260 requires the landlord, before collecting any deposit, to provide the tenant with a written checklist of existing damages and conditions to the dwelling unit. Both parties must sign the checklist. The landlord must give the tenant a signed copy. Failure to provide and obtain the checklist before collecting the deposit forfeits the landlord's right to retain any portion of the deposit at move-out for damages.

The checklist requirement parallels Georgia's mandatory move-in inspection under O.C.G.A. 44-7-33 but adds the deposit-collection-trigger rule: the deposit cannot lawfully be collected until the checklist is signed. A landlord who has collected a deposit without first obtaining the signed checklist must return the deposit at the tenant's request and cannot use it for damage deductions.

RCW 59.18.270 requires the landlord to deposit the deposit in a trust account at a federally insured banking institution or to post a bond. The landlord must notify the tenant in writing of the bank's name and address within a reasonable time. The trust-account rule parallels North Carolina's NCGS 42-50.

RCW 59.18.280 governs deposit return. HB 1099 (2023) extended the return window from 21 days to 30 days. The landlord must provide a full and specific statement of any deductions, with the balance returned, within 30 days after the termination of the tenancy and the tenant's vacating. Failure to provide the statement within 30 days forfeits the right to deduct. The tenant may recover up to two times the wrongfully withheld amount plus reasonable attorney fees under RCW 59.18.280(2).

Permitted deductions include unpaid rent, damages caused by the tenant beyond normal wear and tear, and unpaid utility bills the tenant was obligated to pay. Washington case law on normal wear and tear follows the standard formulation: deterioration without negligence or abuse. Routine carpet wear, minor wall scuffs, and faded paint after a multi-year tenancy are not deductible.

Late fees, source-of-income, and tenant protections

RCW 59.18.170, amended by HB 1217 in 2025, caps late fees at 75 dollars or the actual cost to the landlord, whichever is greater. The fee may not be assessed until 5 days after the rent due date. The cap is among the strictest in the United States, comparable to New York's RPL 238-a cap of 50 dollars or 5 percent. Seattle's RRIO ordinance imposes slightly different documentation requirements for late fees on covered units.

RCW 59.18.255, enacted in 2018, prohibits source-of-income discrimination statewide. Landlords may not refuse to rent based on the tenant's lawful source of income, including Section 8 vouchers, SSI, SSDI, child support, alimony, public assistance, and similar income. Violation triggers civil damages and attorney fees. Seattle, Bellingham, and Bremerton layer additional source-of-income protections.

RCW 59.18.063 limits screening fees to the actual cost of the screening report. Landlords must provide the report or a written summary to the applicant on request and must use the screening fee only for the specific applicant whose tenancy is being considered. Excess screening fees must be refunded.

RCW 59.18.240 prohibits retaliation. A landlord may not raise rent, decrease services, evict, or refuse renewal because the tenant complained to a government agency, organised a tenants' union, exercised statutory rights, or filed a habitability complaint. A rebuttable presumption of retaliation arises for adverse landlord action within 90 days of protected tenant conduct.

Eviction in Washington: the post-HB 1236 timeline

Washington eviction has changed significantly since 2019. For non-payment, RCW 59.12.030 (as amended by HB 1236) requires a 14-day pay-or-vacate notice (extended from 3 days). After the 14 days expire, the landlord files an unlawful detainer action in superior court. The tenant has 5 to 7 days to file an answer. If no answer, the court enters a default judgment; if answer, a hearing is set typically within 7 to 30 days. Washington's mandatory pre-eviction mediation under HB 1236 requires landlords to participate in mediation if the tenant requests it, adding 2 to 6 weeks to the timeline.

For breach of lease, the landlord must serve a 10-day notice to comply or vacate under RCW 59.12.030(4). The notice must specify the breach and give the tenant 10 days to cure. If not cured, the landlord may file unlawful detainer. For nuisance, criminal activity, or imminent threats to health and safety, RCW 59.18.650 permits a 3-day unconditional quit notice.

Overall Washington eviction timelines run typically 35 to 90 days from notice to writ execution, significantly slower than Texas, Florida, or Georgia. Seattle's Just Cause Eviction Ordinance (Seattle Municipal Code Chapter 22.206) layers additional cause and notice requirements on top of state law. For step-by-step eviction templates and the full state-by-state timeline, see the eviction notice page.

Sample Washington-specific clauses

Move-in checklist requirement (RCW 59.18.260)

MOVE-IN CHECKLIST (RCW 59.18.260): Before payment of the security deposit, the parties have completed and signed the attached Move-In Condition Checklist (Exhibit A), describing existing damages and conditions to the dwelling unit. Both parties have signed Exhibit A and Tenant has received a signed copy. Landlord acknowledges that failure to provide and obtain the signed checklist before collecting the deposit forfeits the right to deduct for damages at move-out.

Security deposit clause (RCW 59.18.270, 59.18.280)

Tenant has paid Landlord the sum of $[AMOUNT] as a security deposit. Landlord shall hold the deposit in a trust account at [BANK NAME], located at [BANK ADDRESS], pursuant to RCW 59.18.270. Within a reasonable time of receipt, Landlord shall provide written notice of the bank's name and address. Landlord shall return the deposit, with a full and specific statement of any deductions, within 30 days after the tenancy terminates and Tenant has vacated, pursuant to RCW 59.18.280.

Just-cause notice clause (RCW 59.18.650)

JUST-CAUSE TERMINATION (RCW 59.18.650): Either party may terminate this Agreement only as permitted by law. Tenant may terminate by giving 20 days written notice. Landlord may terminate or refuse renewal only by serving a written notice that states one of the 16 enumerated just causes under RCW 59.18.650 and gives the notice period required for the specific cause (typically 60 days for non-fault terminations, 90 days for owner occupancy, 120 days for substantial renovation).

How Washington sits

Washington sits in the top tier of tenant-protective states alongside California, New York, Oregon, and New Jersey. Statewide just-cause eviction, source-of-income protection, late-fee cap, and extended deposit-return windows together make Washington materially more regulated than its Western neighbours in Idaho, Wyoming, Montana, and Nevada. Compare with the California page (similar protective tier with different mechanics), the New York page (similar HSTPA-era reform), and the state hub.

Frequently Asked Questions

Does Washington cap the security deposit?

No. Washington's Residential Landlord-Tenant Act (RCW 59.18) does not set a statutory cap on the deposit amount. However, RCW 59.18.610 requires landlords who collect a deposit, regardless of amount, to comply with detailed handling rules including a separate trust account and a checklist of existing conditions.

When must a Washington landlord return the deposit?

RCW 59.18.280 requires the landlord to return the deposit, with a full and specific statement of any deductions, within 30 days after the tenancy terminates and the tenant has vacated. The 30-day rule was extended from 21 days by HB 1099 effective 2023. Failure to provide the statement within 30 days forfeits the right to deduct, and the tenant may recover up to two times the wrongfully withheld amount.

Does Washington have just-cause eviction?

Yes. RCW 59.18.650, enacted by HB 1236 in 2021, requires Washington landlords to have one of a defined list of causes (16 specific causes including non-payment, breach, owner occupancy, substantial renovation, withdrawal from rental market, criminal activity) before terminating any tenancy other than for a fixed-term lease that has expired. The just-cause requirement applies statewide. It is one of the strictest just-cause eviction frameworks in the United States.

How much notice ends a Washington month-to-month tenancy?

RCW 59.18.200 requires 20 days notice from a tenant to terminate a month-to-month tenancy. The landlord must give 60 days notice and must state a permissible just cause under RCW 59.18.650. Both notices must be given before the date of termination. The landlord-side 60-day rule is significantly longer than most states.

Can a Washington landlord refuse a Section 8 voucher?

No. RCW 59.18.255, enacted in 2018, prohibits source-of-income discrimination statewide. Landlords may not refuse to rent based on the tenant's lawful source of income, including Section 8 vouchers, SSI, SSDI, child support, and similar income. Seattle's Open Housing Ordinance extends similar protections.

Does Washington cap late fees?

Yes. RCW 59.18.170, amended by HB 1217 in 2025, caps late fees at $75 or the actual cost to the landlord, whichever is greater. The fee may not be assessed until 5 days after the rent due date. Some jurisdictions including Seattle impose even stricter caps. The state cap is among the strictest in the United States, comparable to New York's RPL 238-a cap of $50 or 5 percent.

What disclosures are required in a Washington lease?

Federal lead-based paint disclosure for pre-1978 units. State-required: a written checklist of existing damages signed at move-in under RCW 59.18.260, mold disclosure under RCW 59.18.060(13), fire safety information under RCW 59.18.060, and the Washington summary of tenant rights pamphlet that must be provided to all new tenants since 2021. Seattle landlords must also comply with the Seattle Rental Registration and Inspection Ordinance (RRIO) requirements.

Sources

Need a different state or topic? See the state hub, the eviction-notice timelines, the disclosure checklist, or the interactive lease generator.

Updated 2026-04-27