Do I need a business license in Washington State?

In most cases, yes. The State of Washington requires businesses to obtain a Washington State Business License before engaging in commercial activity. This license registers your business with several state agencies and serves as a foundation for tax compliance, regulatory oversight, and legal operation.

You will need a Washington business license if

• Your business is physically located in Washington
• You conduct business within Washington or solicit sales to Washington customers
• You hire employees who live or work in Washington
• You collect Washington sales tax
• Your business is required to pay state taxes, such as the Business and Occupation (B&O) tax
• You operate under a trade name (DBA)
• You are subject to regulatory permits or industry-specific licenses

Apply for a Washington Business License

1. Register with the Washington State Department of Revenue via the Business Licensing Service (BLS).
2. File a Business License Application online or by mail.
3. Pay the non-refundable registration fee (usually $90 for new businesses).
4. Obtain any local business licenses required by your city or county.
5. Apply for industry-specific permits (e.g., food service, construction, childcare, etc.).

At One IBC USA, we assist domestic and international clients in registering and licensing their business in Washington State. From formation to tax registration and local compliance, our team ensures your business is fully operational and legally protected.

Contact us today to start your Washington business with confidence.