/Compliance Updates/Washington Nonprofit Compliance Guide: Key Requirements and Filing Deadlines
STATE GUIDE OVERVIEW

Washington Nonprofit Compliance Guide: Key Requirements and Filing Deadlines

MIXED VERIFICATION STATUS

Published July 21, 2026 · State research as of July 20, 2026

This overview explains the principal formation, tax, employment, and charitable-gaming systems documented in the verified Washington nonprofit compliance guide — the most recently published of the seven guides.

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Key Takeaways

  • Washington replaced its nonprofit corporation statute effective January 1, 2022 — chapter 24.03A RCW is the current governing act.
  • A Unified Business Identifier (UBI) is an identifier only; it does not prove that DOR tax, employer, or charity accounts are active. A dedicated article on this site covers the distinction in full.
  • The corporate annual report and the charity renewal use two different deadline formulas and must never be treated as one filing.
  • Washington has no general corporate income tax, but the B&O tax (a gross-receipts tax) and retail sales/use tax still commonly apply to nonprofits.
  • Washington’s guide currently carries 72 source-verified facts and 7 still marked Verification in Progress — see the dedicated raffle-rules article for how the charitable-gaming facts fit together.

What the Washington guide covers

The verified Washington guide (/states/washington/) documents formation and governance under chapter 24.03A RCW, the Secretary of State’s Charities Program registration and renewal system, Washington’s no-income-tax-but-B&O-tax framework, the UBI/Business License Application relationship, employment obligations including Paid Family and Medical Leave and WA Cares, and a detailed charitable-gaming system covering raffles, bingo, and alcohol-event licensing.

Washington is unusual among the published guides for running its charity program through the Secretary of State (Corporations and Charities Division) rather than the Attorney General, while still giving the Attorney General a distinct charitable-asset oversight role in dissolutions.

Major state agencies involved

The Secretary of State runs both the Corporations Program (formation, annual reports) and the Charities Program (registration, renewal, commercial-fundraiser and charitable-trust registration) as separate divisions. The Department of Revenue administers B&O tax, sales/use tax, property-tax exemption, and the Business License Application. The Employment Security Department runs unemployment insurance, Paid Family and Medical Leave, and WA Cares; the Department of Labor & Industries runs workers’ compensation; and the Gambling Commission and Liquor and Cannabis Board jointly administer charitable gaming.

Genuinely Washington-specific findings

The current Washington Nonprofit Corporation Act, chapter 24.03A RCW, took effect January 1, 2022, replacing the former statute; Washington also retains a separate chapter 24.06 for special-purpose and mutual corporations, so not every nonprofit uses the same statutory template (RCW 24.03A.005, .010).

Formation costs $80 (reduced to $40 under a gross-revenue-under-$500,000 certification), and the annual corporate report — due by the last day of the entity’s anniversary month — costs $60 (reduced to $20 under the same certification) (RCW 24.03A.100, .960).

The charity renewal is a completely different filing with a completely different deadline formula: it must be received no later than the last business day of the eleventh month after the organization’s fiscal year end (WAC 434-120-140(2)) — not the last calendar day, and not tied to the corporate anniversary month at all.

A Unified Business Identifier (UBI) is assigned on successful formation but is only an identifier — it does not prove that Department of Revenue tax accounts, Employment Security accounts, Labor & Industries accounts, or charity registration are active. The dedicated UBI-versus-business-license article on this site walks through exactly which accounts still require separate registration.

Washington has no general corporate net-income tax, but the Business and Occupation (B&O) tax is a gross-receipts tax that commonly applies to nonprofit activity, and it is not the same thing as a corporate income tax — a distinction the guide is careful to preserve.

Charitable gaming keeps organizational raffle eligibility (12 months of continuous operation before offering a raffle), ordinary and enhanced raffles, and the members-only Alcohol Raffle Permit ($15 one-time or $37.50 annual, capped at $5,000 in annual ticket sales) as separate, non-interchangeable facts — the dedicated raffle-rules article on this site covers the full structure.

Deadlines, fees, and thresholds to keep straight

The corporate annual report’s anniversary-month deadline and the charity renewal’s last-business-day-of-the-eleventh-month deadline run on entirely independent calendars — a Washington nonprofit filing both must track two separate dates every year.

The $500,000 gross-revenue certification threshold appears twice (formation and annual report) but is applied independently each time, based on the most recently completed fiscal year at the time of each specific filing.

Distinctions organizations frequently confuse

A UBI is frequently mistaken for proof that a nonprofit is fully registered with the state; in Washington, it is only a cross-system identifier, and the Business License Application is the separate step that actually activates tax, employer, and endorsement accounts.

Ordinary raffles, enhanced raffles, and alcohol-prize raffles use three separate authorizations from two different agencies (the Gambling Commission and the Liquor and Cannabis Board) — none of them substitutes for another, a point the dedicated raffle article covers in depth.

What remains under verification

Seven facts in the Washington guide are currently labeled Verification in Progress, including whether Washington law affirmatively requires a universal written conflict-of-interest or whistleblower policy, an absolute formation-publication negative, passive-website/crowdfunding solicitation nexus, and a universal local-permit negative.

The core formation, UBI, tax, and raffle-eligibility rules above are source-verified; the open items concern unresolved negatives and fact-specific questions the guide keeps visibly labeled rather than resolving by assumption.

Official Sources

7 official sources back this article.

Agency / Authority Source Accessed URL
Washington State Legislature Washington Nonprofit Corporation Act, chapter 24.03A RCW https://app.leg.wa.gov/RCW/default.aspx?cite=24.03A&full=true
Washington Secretary of State Business Entity Filings, Forms and Fee Information https://www.sos.wa.gov/corporations-charities/business-entities/filings-forms-information
Washington State Legislature Chapter 434-120 WAC — Charitable solicitation organizations and trusts https://app.leg.wa.gov/wac/default.aspx?cite=434-120&full=true
Washington State Department of Revenue Nonprofit Organizations Tax Guide https://dor.wa.gov/education/industry-guides/nonprofit-organizations
Washington State Department of Revenue Business and Occupation Tax https://dor.wa.gov/taxes-rates/business-occupation-tax
Washington State Gambling Commission Raffles https://wsgc.wa.gov/rules-enforcement/educational-materials-and-printable-handouts/raffles
Washington State Liquor and Cannabis Board Raffle Permits https://lcb.wa.gov/licensing/raffle-permits

Read the Full State Guide

This article explains one part of a larger, continuously-verified state guide. For every fact, deadline, fee, and citation — including anything still marked Verification in Progress — see the full guide.

About This Article

This article is compiled from official state statutes, agency instructions, forms, and government guidance already documented in the linked state compliance guide(s). It provides general information and does not replace legal, tax, or accounting advice. Where a cited fact is still marked Verification in Progress, treat the underlying point as unresolved and confirm directly with the relevant agency before relying on it.

Written by 501c3.help Research Team. See how 501c3.help verifies state nonprofit compliance requirements for the full research and validation process.