Washington compliance strategic alignment toolkit

This toolkit outlines essential compliance requirements for Washington LLC owners and US business owners, covering entity formation, state tax registration, employer obligations, local permits, and Beneficial Ownership Information (BOI) reporting.

This toolkit outlines essential compliance requirements for Washington LLC owners and US business owners, covering entity formation, state tax registration, employer obligations, local permits, and Beneficial Ownership Information (BOI) reporting.

Entity formation & Secretary of State compliance* Formation filings and registered agent

Form your LLC with the WA Secretary of State (Certificate of Formation / Articles) and appoint and maintain a registered agent with a Washington address. Ensure registered agent and business contact information is current.* Mandatory initial and annual reports: Washington requires an initial report (filed shortly after formation) and recurring annual reports to maintain good standing.

Unified Business Identifier (UBI) & Business Licensing Service (BLS)* After SOS registration, register for a Unified Business Identifier (UBI) and file for the Washington State business license through the Department of Revenue/Business Licensing Service (BLS). The BLS routes your registration to DOR, L&I, and ESD as needed to set up tax and employer accounts.

State tax registration & ongoing taxes* Tax registration triggers

A state Tax Registration is required if gross income is $12,000+ per year, if you must collect sales tax, or if you meet other nexus thresholds. This includes registering for B&O (Business & Occupation) tax, retail sales tax, excise taxes, and understanding reseller-permit rules.

Employer obligations & payroll-related programs* Workers’ compensation

Most employers must provide workers’ compensation/industrial insurance coverage via L&I (state fund or certified self-insurance).* Unemployment insurance: Register with the Employment Security Department (ESD) for unemployment insurance; the DOR/BLS forwarding process sets up accounts automatically after licensing.* Paid Family & Medical Leave (PFML): Employers must report wages and hours, collect/submit premiums, and file quarterly reports. Employers must also notify employees (posters/notice). Small employers (