Doing Business in Washington State
Starting a new business is an exciting and challenging undertaking. Find out what you can do first to help your business succeed.
Tell us about your new business and get a customized guide sheet with the contact information and forms you'll need to get a business license.
Learn about business structures and find out which one is most suitable for your business.
Use the Master Business Application to apply for many state licenses, registrations, and permits, including a Unified Business Identifier number (UBI or tax registration number); file trade names; hire employees; and get some city licenses.
Learn what to do to hire employees (adult, minors, out of state, etc.).
Find out how to get any special licenses your business may need, such as a liquor or lottery license.
Now you can apply for some city licenses at the same time you apply for state licenses and registrations. Find out how.
Find the answers to common questions about getting a business license, starting a new business, and registering a trade name.
See also:
Change or update your business
See what steps to take to add a new business location.
Find out how to add a specialty or city license to your existing business.
Learn how to add or change trade names for your existing business.
Find out what you need to do to add employees to your existing business.
Find out how to change the physical or mailing address on your business license or make changes to a registered agent’s address.
Find out how to request the closure of your business and notify all the necessary regulatory agencies.
Learn what to do if you decide to change the structure of your business.
From Washington State Department of Licensing
| 
Operating a Business in the State of Washington: A Business Resource Guide
