The State of Washington Business Licensing Service has a great website full of information at www.bls.dor.wa.gov/. You can also call 1-800-451-7985 or email [email protected]. The Washington State Department of Licensing website provides contact information for proper licensing with state and local governments based on your business activity.
Small Business Association – Licenses & Permits
Apply for licenses and permits (sba.gov)
Small Business Guide: Open (wa.gov)