Washington HOA Laws: RCW 64.38, WUCIOA & the 2028 Transition

Washington state HOA law is in a period of significant transition. Two legal frameworks currently govern homeowners associations in the state, and all communities will need to operate under a single unified law by January 1, 2028. Understanding both frameworks — and preparing for the transition — is essential for every Washington HOA board.

The Two Frameworks

Washington HOAs currently operate under one of two statutes:

• RCW 64.38 — Homeowners' Associations Act: Applies to planned communities formed before July 1, 2018. This is the statute most established Washington HOAs currently follow.
• RCW 64.90 — Washington Uniform Common Interest Ownership Act (WUCIOA): Applies to communities formed on or after July 1, 2018, and to older communities that have voluntarily opted in. Starting January 1, 2028, WUCIOA will apply to ALL Washington common interest communities.

Current Law: RCW 64.38

The Homeowners' Associations Act provides the basic governance framework for most existing Washington HOAs:

Meeting Requirements

• An annual owner meeting is required, with notice 14 to 50 days ahead (RCW 64.90.445(1)(a), (c))
• Board meetings are open to owners except in executive session, on 14 days' notice — 7 days for an unforeseeable event (RCW 64.90.445(2)(a), (f))
• A special owner meeting must be called on request of the president, a board majority or 20 percent of the votes (RCW 64.90.445(1)(b))

RCW 64.38.035, the act's own meeting section, was repealed effective January 1, 2026; these rules reach RCW 64.38 associations through RCW 64.38.095(2)(c).

Financial Obligations

• Annual budgets must be prepared and distributed to members
• Financial statements must be provided annually
• Assessment authority follows the declaration and bylaws

Reserve Studies (RCW 64.38.065)

• HOAs with significant assets (major reserve components worth 75 percent or more of the gross budget, RCW 64.38.010(20)) must prepare a reserve study unless that would impose an unreasonable hardship
• The study must be updated annually, with a professional visual-site-inspection update at least every three years (RCW 64.38.065(2)-(3))
• Must include component inventory, condition assessment, and funding plan

WUCIOA Overview (RCW 64.90)

WUCIOA modernized and expanded Washington's HOA governance framework. Key changes from RCW 64.38 include:

• Reserve studies: The same cadence as RCW 64.38.065 — updated every year, with a professional site-inspection update at least every third year (RCW 64.90.545(1)) — but with no "unreasonable hardship" escape, only the exemptions in RCW 64.90.545(2), and owner enforcement with attorneys' fees (RCW 64.90.555(2))
• Enhanced financial disclosures: More detailed resale certificate requirements (RCW 64.90.640)
• New election procedures: Secret ballots for every board election, removal vote and governing-document amendment (RCW 64.90.455(9)), and pre-election notice of the open seats, candidate qualifications and the nomination process and deadline (RCW 64.90.518)
• Expanded homeowner protections: ADU, EV charger, and solar panel protections
• Meeting transparency: 15-minute owner comment period at board meetings (accelerated to January 1, 2026 by SB 5129)

The 2028 Transition

This is the most important timeline for Washington HOA boards to understand:

• RCW 64.38 expires December 31, 2027. The Homeowners' Associations Act will no longer be in effect after this date.
• All Washington HOAs transition to WUCIOA on January 1, 2028. Every common interest community in the state — regardless of when it was formed — will be governed by RCW 64.90.
• SB 5129 accelerated some WUCIOA provisions. Certain requirements took effect January 1, 2026 for all communities, including the 15-minute owner comment period at board meetings.

Phase 1: Already in Effect (January 1, 2026)

Senate Bill 5129 (2025) extended five WUCIOA sections to every Washington association effective January 1, 2026 (RCW 64.90.365(1)(c)-(f), (i)). These apply to ALL Washington HOAs now, regardless of whether they are currently under RCW 64.38 or WUCIOA:

• 15-minute owner comment period: At the beginning of each board meeting, owners get at least 15 minutes to comment on agenda items before the board votes, with any per-owner limit not less than 90 seconds (RCW 64.90.445(2)(e)).
• Meeting rules (RCW 64.90.445): Open board meetings on 14 days' notice (7 for an unforeseeable event), owner meetings on 14 to 50 days' notice, and board decisions recorded in the minutes (RCW 64.90.445(4)).
• Four more sections: A free assessment-payment method (RCW 64.90.480(10)), emergency powers (RCW 64.90.502), EV charging (RCW 64.90.513) and heat pumps (RCW 64.90.580). Member access to records (RCW 64.90.495) was not extended; pre-2018 HOAs keep RCW 64.38.045.

Two more WUCIOA sections have reached every Washington HOA for longer, not since 2026: budget ratification (RCW 64.90.525, since July 1, 2018 — the budget goes to every owner within 30 days of adoption, with a ratification meeting 14 to 50 days later; our budget planning guide walks through it, and the ratification calculator gives your dates) and the reserve study (RCW 64.90.545, since July 28, 2019). Both sit on the same list, RCW 64.90.365(1)(g) and (h), formerly RCW 64.90.080.

Reserve Studies (RCW 64.90.545)

WUCIOA strengthened reserve study requirements compared to RCW 64.38 — not by changing the cadence, which RCW 64.38.065 already set, but by removing the "unreasonable hardship" clause and the RCW 64.38.090 exemptions and by letting owners enforce the requirements with fee-shifting (RCW 64.90.555(2)):

• Annual updates: The reserve study must be updated every year, and at least every third year the update must be prepared by a reserve study professional based on a visual site inspection (RCW 64.90.545(1)).
• Component inventory: Must include all major common area components with detailed descriptions.
• Condition assessments: Each component must be assessed for current condition.
• Remaining useful life: Estimated years until each component needs repair or replacement.
• Funding plan: A plan showing how the association will fund anticipated replacements, including annual contribution amounts.

Underfunded reserves are one of the most common sources of special assessments and homeowner frustration in Washington communities. Boards that maintain current reserve studies and adequate funding protect both the community's financial health and their own fiduciary exposure. See our Washington reserve study requirements page for the full RCW 64.90.545 breakdown, including who must comply and on what cycle.

Financial Disclosures and Resale Certificates (RCW 64.90.640)

Under WUCIOA, associations must be prepared to issue resale certificates on demand. These certificates must include:

• Current financial statements and the operating budget
• Reserve fund balances and the most recent reserve study
• Pending or anticipated litigation
• Insurance coverage details
• Assessment amounts and any past-due balances on the property being sold
• Any pending special assessments

Resale certificates are time-sensitive — failure to provide them promptly can delay real estate transactions. Boards need organized financial records and a system for generating certificates quickly. Effortless HOA's financial tools and document management are designed to meet this requirement.

Board Elections (RCW 64.90.455 and 64.90.518)

WUCIOA introduced detailed election requirements that boards must follow:

• Nomination processes: Before each election the association must notify owners of the number of open seats, any candidate qualifications, and the process, manner and deadline for submitting nominations (RCW 64.90.518(1)).
• Ballot requirements: Ballots must meet statutory requirements and be distributed properly.
• Secret voting: Every board election, removal vote and governing-document amendment is decided by secret ballot, and incumbent board members and candidates may not handle, open or help count the ballots before the results are announced at a meeting (RCW 64.90.455(9)). This binds communities formed on or after July 1, 2018 now, and every community from January 1, 2028.
• Membership records: The board must maintain accurate records of voting-eligible members.
• Notice: 14 to 50 days for annual and special owner meetings (RCW 64.90.445(1)(c)).

Election procedures are one of the most common sources of legal challenges for Washington HOAs. Boards that follow WUCIOA's specific requirements and document their process are well-protected.

Homeowner Protections

Washington has enacted several protections for homeowner property rights:

• ADU rights (HB 1337): Washington broadly permits accessory dwelling units. HOAs cannot prohibit ADUs but may impose reasonable aesthetic and design standards.
• EV charger protections (RCW 64.90.513): An association may not effectively prohibit or unreasonably restrict an EV charging station within a unit or designated parking space, and since January 1, 2026 this applies to every Washington association (RCW 64.38.095(2)(f)). An HOA of detached single-family homes may not even require approval unless the station is on a common element or a common power supply (64.90.513(1)(c)); where approval is required, an application not denied in writing within 60 days is deemed approved (64.90.513(3)(c)).
• Solar panel rights: Homeowners can install solar energy systems subject to reasonable architectural guidelines.

One area Washington law leaves to governing documents is short-term rentals: neither RCW 64.38 nor WUCIOA addresses them, so the community's CC&Rs (or a properly adopted amendment) control whether renting on Airbnb or Vrbo is allowed. City licensing operates on top of that — Seattle requires a short-term rental license, and several other municipalities have their own permit rules (see Washington short-term rental rules by city) — so an owner needs to clear both layers before hosting.

Tree Management and Municipal Conflicts

Several Washington cities — including Seattle, Bellevue, Kirkland, and Redmond — have enacted tree protection ordinances that restrict tree removal even on private property. This creates a tension for HOAs:

• CC&Rs may require tree removal (for views, safety, or aesthetics)
• Municipal ordinances may prohibit removal without permits or arborist reports
• Boards must balance enforcement of CC&Rs against compliance with local law

Architectural review workflows that document tree removal requests, arborist reports, and municipal permit requirements help boards navigate this tension without liability.

What Boards Must Do Before 2028

If your Washington HOA currently operates under RCW 64.38, here is what you need to do before the January 1, 2028 transition:

1. Review governing documents against WUCIOA requirements. Flag provisions that conflict with the new law.
2. Update meeting and election procedures immediately. The 15-minute owner comment period is already required (since January 2026).
3. Commission or update your reserve study to meet WUCIOA's cadence — an update every year, with a professional site-inspection update at least every third year (RCW 64.90.545(1)).
4. Prepare resale certificate templates and centralize financial data for quick generation.
5. Train board members on WUCIOA obligations, including fiduciary duties, meeting conduct, and financial oversight.
6. Consult with an HOA attorney to draft formal amendments to governing documents where needed.

For a detailed step-by-step checklist, see our WUCIOA Compliance Checklist for Washington HOA Boards.

How Effortless HOA Helps with WUCIOA Compliance

Effortless HOA is designed to help Washington boards comply with both current requirements and the 2028 transition:

• Automated financial reporting: Generate annual statements, budget reports, and resale certificates aligned with WUCIOA's disclosure requirements.
• Reserve fund tracking: Monitor contributions, track balances by component category, and set reminders for the annual update and the every-third-year professional site inspection.
• Architectural review workflows: Process ADU, EV charger, and solar panel requests through documented workflows that respect homeowner protections.
• Document management: Centralized storage for governing documents, reserve studies, insurance policies, and meeting minutes — everything needed for resale certificates.
• Homeowner portal: Provide transparent access to documents, financials, and community information as required by WUCIOA's transparency provisions.

Explore our Washington HOA management resources or see how communities in Vancouver, Seattle, and Bellevue are using Effortless HOA to prepare for WUCIOA compliance.