Washington Condo & HOA Resale Certificate Requirements (RCW 64.90.640 + 64.34.425): 2026 Guide

When a condo or HOA unit sells in Washington, state law requires the community association to deliver a resale certificate — a disclosure document that is not the same as the Washington sales-tax reseller permit. The real estate resale certificate is governed by two statutes: RCW 64.90.640 (WUCIOA, for communities formed after July 1, 2018 or that have opted in) and RCW 64.34.425 (the Washington Condominium Act, effective until January 1, 2028).

Under 2025's Senate Bill 5129, WUCIOA's core provisions now apply to every common interest community in the state as of January 1, 2026 — which means the disclosure obligations are broader than most boards realize, and every association selling a unit today is subject to the expanded requirements.

This is the definitive reference for what Washington associations must disclose, when they must deliver it, what it must cost, and what buyers are entitled to.

The Two Governing Statutes

Washington has two active statutes that govern resale certificates, depending on when the community was formed and whether it has transitioned to WUCIOA:

RCW 64.34.425 is explicitly labeled "Effective until January 1, 2028" in the statute header — after that date, ESSB 5796 ("WUCIOA for All") repeals it and WUCIOA becomes the sole governing law for every common interest community in the state. RCW 64.38 (the legacy Homeowners' Associations Act) is repealed on the same date.

For the full list of 2026 WUCIOA changes affecting governance, meetings, payment processing, and disclosures, see our Washington HOA Law Changes 2026 reference.

What Changed for 2026: SB 5129 Accelerates WUCIOA

Before January 1, 2026, only communities formed after July 1, 2018 — or those that had opted in — were fully subject to RCW 64.90.640. Older condos used RCW 64.34.425, older planned-community HOAs used RCW 64.38, and disclosure requirements varied by statute.

Senate Bill 5129 (signed May 2025, Chapter 119, Laws of 2025) changed that. As of January 1, 2026, core WUCIOA governance and disclosure provisions apply to every common interest community in Washington, regardless of formation date. The full transition to WUCIOA-for-all completes on January 1, 2028 under the earlier Senate Bill 5796 ("WUCIOA for All", Chapter 321, Laws of 2024).

For resale certificates specifically, the 2026 changes mean:

• More disclosures are required. The 26-item list under RCW 64.90.640 functionally applies to every community selling a unit, even those previously operating under the shorter RCW 64.34.425 list.
• The $275 fee cap is universal. RCW 64.34.425's "reasonable fee" standard is being displaced by the explicit $275 initial / $100 update structure under RCW 64.90.640(2).
• The 5-day non-waivable buyer cancellation right applies to more transactions. This is the most consequential buyer-protection change, codified at RCW 64.90.640(3)(b).
• "Unknown" answers are no longer defensible. WUCIOA requires affirmative statutory disclosure. Silence on a required item is a statutory gap, not a neutral non-answer.

Boards that prepared certificates under legacy templates in 2025 should not assume the same template is compliant in 2026.

The 20 Required Disclosures Under RCW 64.34.425

RCW 64.34.425(1) enumerates 20 paragraph-level disclosure items, labeled (a) through (t). This is the baseline. Every Washington condominium resale certificate issued under the Condominium Act must address each one:

The 26 Required Disclosures Under RCW 64.90.640 (WUCIOA)

RCW 64.90.640 incorporates all 20 items from RCW 64.34.425 and adds six WUCIOA-specific disclosures. For WUCIOA communities — and as of January 1, 2026, functionally every Washington common interest community — the full disclosure list is:

1. All 20 items from RCW 64.34.425(1)(a)–(t) above
2. Sale proceeds allocation for common-element sales — whether any allocation applies
3. Any pending sale or encumbrance of common elements approved by the association
4. Occupancy, use, or leasing restrictions — including short-term rental bans
5. Age-restricted housing provisions, if the community is designated as age-restricted
6. The RCW 64.90.640(1)(z) conspicuous notice that the unit is located in a common interest community
7. Affirmative certification that no material information has been omitted

In addition, RCW 64.90.640 specifies the operational requirements:

• Delivery deadline: 10 days after written request
• Initial fee cap: $275 (RCW 64.90.640(2))
• Update fee cap: $100 for updates delivered within six months of the original
• Buyer right to cancel: 5 days after receipt, non-waivable (RCW 64.90.640(3)(b))

The $275 cap replaced a prior $150 cap under earlier versions of the statute. It is a hard ceiling — not a floor — and includes all costs to produce the certificate. Boards and management companies cannot add "processing fees," "rush fees," or other line items that push the total above $275 for an initial certificate.

Fee Caps and Delivery Requirements

The statutory obligation applies to the association itself, not its management company. Self-managed associations are fully subject to the same requirements as professionally-managed communities — same 10-day deadline, same fee caps, same disclosure completeness standard. There is no small-community exemption from the resale certificate requirement.

NWMLS Form 27: The Operational Template

Most Washington condominium resale certificates are delivered on NWMLS Form 27 ("Condominium Resale Certificate"), the standardized form maintained by the Northwest Multiple Listing Service. Form 27 is a 17-section template that mirrors the RCW 64.34.425 and RCW 64.90.640 disclosure requirements and is the operational document that Washington real estate agents, title companies, and escrow officers exchange during a transaction.

Form 27 is a convenience template — it does not replace or modify the underlying statutory requirements. An association that completes Form 27 accurately satisfies the statute. An association that uses Form 27 but skips required disclosures, provides inaccurate data, or leaves sections blank has the same liability exposure as any other deficient certificate.

Boards should treat Form 27 as the delivery wrapper and the statute as the authority. If Form 27 and RCW 64.90.640 disagree about what must be disclosed, RCW 64.90.640 controls.

The Buyer's Right to Cancel

Under both statutes, the purchaser may cancel the purchase agreement:

• If the resale certificate is not provided within 10 days of written request
• Within 5 days of receiving the certificate under RCW 64.90.640(3)(b) — this right is non-waivable, cannot be reduced, and cannot be adjusted by contract

This creates real liability for the association. An inaccurate or incomplete certificate can delay closings, trigger cancellations, or expose the board and individual directors to claims from the seller, buyer, title company, or lender.

Why Manual Preparation Fails

Most Washington associations still prepare resale certificates by hand. A board member or property manager opens a spreadsheet, looks up the owner's balance, checks for violations, and types the information into a Word document or fillable Form 27.

This process has predictable failure modes:

Data staleness. The balance sheet in the certificate might be from last quarter. RCW 64.34.425(h) requires it to be current within 120 days on an accrual basis. A hand-prepared certificate often uses whatever financial statement was last produced, regardless of age. See Why HOA Resale Certificates Take So Long.

Omission. The statute lists 20–26 required disclosure items. Manual preparation relies on the preparer remembering all of them. Items like "anticipated capital expenditures exceeding budget thresholds" or "reserve study absence disclosure" are routinely missed.

Calculation errors. Assessment balances that include or exclude late fees inconsistently. Reserve fund percentages calculated against the wrong denominator. Special assessment remaining balances that don't match the payment ledger.

Statutory disclosure gaps. The non-financial disclosures (litigation, code violations, warranty, EV charging, alienability, declarant units, unit violations, plus the WUCIOA-specific additions for rental restrictions, age restrictions, common-element sale, and sale proceeds) are the most commonly omitted. Without a guided workflow, preparers forget to ask the board about each required item.

No audit trail. If a buyer disputes the accuracy of a certificate, there is no record of what data was used to prepare it. The preparer's memory is the only evidence. Compare this with continuous governance attestation, where every decision is captured as an immutable artifact with a content hash.

What a System-Generated Certificate Changes

When the resale certificate is generated directly from the association's system of record, each of these failure modes is eliminated:

Real-time data. Financial balances are calculated from the general ledger at the moment of generation. There is no export step where errors can be introduced. The balance sheet is always current within 120 days because it is produced on demand.

Statute-driven completeness. The system maps each of the 26 WUCIOA items to a data source. If a required item is unavailable, the certificate explicitly discloses that fact rather than omitting it silently. Missing data is a flag, not a default.

Guided statutory disclosures. Before generating a certificate, the board is presented with each unit-level and association-level statutory disclosure question in plain language. Previously confirmed answers are pre-filled. The board reviews, updates if needed, and confirms. Every answer records provenance: who confirmed it, when, and from what source.

Governing documents bundled automatically. When CC&Rs, bylaws, and rules are uploaded and tagged in the document repository, the certificate package includes them without manual assembly.

Immutable artifact. The generated certificate is content-hashed (SHA-256) and stored as an institutional packet with a version chain. The exact data used to produce it — including the board's confirmed statutory disclosures — is preserved in a frozen snapshot, enabling third-party verification months or years later. See Continuous Governance Attestation for the full architecture and Why Most Accounting Software Is Not Legally Defensible for the broader context.

Who Receives the Certificate

Washington resale certificates are typically requested by and delivered to:

• Title companies preparing title insurance commitments
• Escrow officers managing the closing and disclosure package
• Real estate agents representing buyers (often via NWMLS Form 27)
• Buyers directly exercising their statutory inspection and cancellation rights
• Lenders underwriting the purchase (especially condo loans requiring Fannie Mae 1076 / Freddie Mac 1077)

Each recipient evaluates the certificate differently, but all rely on its accuracy.

What to Look for in a Washington Resale Certificate

Whether you are a board member preparing one, a title company reviewing one, or a buyer receiving one, these are the signals that matter:

1. Is the balance sheet current within 120 days? RCW 64.34.425(h) and RCW 64.90.640 require accrual-basis financials current within 120 days of certificate delivery.
2. Are all 20 or 26 required sections present? Missing sections are not the same as "not applicable" sections. The statute requires affirmative disclosure.
3. Are the statutory disclosures answered, not blank? A certificate with "unknown" answers where the board could have affirmed or denied is technically deficient.
4. Does it include the governing documents? The CC&Rs, bylaws, and rules should be bundled or their absence explicitly noted.
5. Is there a reserve study? If not, the certificate must disclose that fact under RCW 64.34.425(g).
6. Are special assessments disclosed? Both active and approved-but-not-yet-levied assessments must appear under RCW 64.34.425(e).
7. Is the $275 fee cap respected? Any charge above $275 for an initial certificate is non-compliant under RCW 64.90.640(2).
8. Is there a content hash or verification mechanism? An immutable artifact with a content hash protects all parties against post-delivery tampering.
9. Does the certificate carry the RCW 64.90.640(1)(z) notice? WUCIOA requires a specific conspicuous notice that the unit is located in a common interest community.

Frequently Asked Questions

A Washington resale certificate is a statutory disclosure document that a condo or HOA association must deliver to a buyer within 10 days of request under RCW 64.90.640 or RCW 64.34.425. The preparation fee is capped at $275, and the buyer has a non-waivable 5-day right to cancel after receiving it.