Washington registration, tax and organization information

Entity formation

The Washington Secretary of State separates domestic business formation from registration of a non-Washington business.

The official business-entity hub provides distinct domestic and foreign registration routes and identifies the entity families handled by the Division.

Open Washington Secretary of State — Corporations & Charities Division high volatility

Trade name

Washington trade names are registered through the Department of Revenue Business Licensing Service rather than through entity formation alone.

The official consolidated-licensing rules include the trade-name registration, fee, search and change framework.

Open Washington Department of Revenue high volatility

Foreign qualification

The Washington Secretary of State provides a separate registration path for foreign entities organized outside Washington.

The official foreign-registration guide identifies home-jurisdiction evidence and entity-specific Washington registration steps.

Open Washington Secretary of State — Corporations & Charities Division high volatility

State revenue

Washington Department of Revenue tax registration is activity-dependent and is coordinated through the Business License Application.

The official page identifies state tax-registration conditions and routes the application without deciding whether any condition applies to a reader.

Open Washington Department of Revenue high volatility

State wage withholding

Washington has enacted a future individual-income-tax regime, but current law does not establish a present employer wage-withholding registration route.

RCW 82A.04.510 assigns future Department of Revenue rulemaking for estimated payments on wage income and states that estimated payments are not required before July 1, 2029.

Open Washington State Legislature high volatility

Unemployment insurance

Washington employers use the Employment Security Department framework for unemployment tax and wage reporting.

The official employer page routes unemployment-tax accounts, rates, reports, payments and appeals.

Open Washington Employment Security Department high volatility

Workers compensation

Washington employers that require workers compensation obtain coverage from Labor & Industries or qualify as certified self-insured employers.

The official page explains the state-administered coverage route and preserves coverage and exemption analysis.

Open Washington State Department of Labor & Industries high volatility

New hire reporting

Washington new-hire and rehire reports are made to the Division of Child Support under the state reporting framework.

The official page identifies covered reports, reporting methods and the state program.

Open Washington State Department of Social and Health Services — Division of Child Support high volatility

Charity registration

The Washington Secretary of State provides a self-assessment and registration route for charitable organizations that solicit contributions.

The official guide separates required, exempt and optional charity registration and routes required registration through CCFS.

Open Washington Secretary of State — Charities Program high volatility

Licenses and permits

The Washington Department of Revenue business-opening service coordinates state business licensing and state or local endorsements.

The official service provides the Business License Application, licensing wizard and endorsement routes.

Open Washington Department of Revenue — Business Licensing Service high volatility

Recurring compliance

Washington domestic and foreign entities use annual reports to maintain active Secretary of State registration.

The official filing catalog describes annual and amended annual reports and warns that a Secretary filing does not update other agencies.

Open Washington Secretary of State — Corporations & Charities Division high volatility

Dissolution and withdrawal

The Washington Secretary of State separates voluntary domestic dissolution from withdrawal of foreign registrations and identifies other agency closure steps.

The official closure guide routes entity-specific dissolution or withdrawal and separately identifies revenue, unemployment and workers-compensation closure work.

Open Washington Secretary of State — Corporations & Charities Division high volatility