• Download "Operating a Business in Washington State: A Business Resource Guide"

Naming your Business

• Read Frequently Asked Questions about trade names
• Learn about searching for a trade name to determine availability and avoid infringement
• Register your trade name
• Conduct a corporate name search

Business Structures

• Learn about the various types of business structures
• Use SBA's Business Structure Wizard
• Find out about registration and renewal requirements
• Register your corporation, LP, LLP or LLC (Sole proprietors and general partnerships are not required to register with the Secretary of State)
• Learn about fee schedules and online registration

Licenses & Permits

State licensing

• Use WALI to get contact information for proper licensing with state and local governments based on your business activity.
• Complete the Master License Service Application
• Find Master Licensing Service laws and related information by industry
• Learn about professional licenses that may be needed
• Determine which state and federal environmental permits you may need
• Apply online for environmental permits 

Local licensing

• Seattle
• Bellevue
• Tacoma
• Spokane
• Other cities

Trademarks

• Register your trademark