Choose a unique LLC name that complies with Washington naming rules
Check name availability with the Washington Secretary of State
Appoint a registered agent with a physical address in Washington
File a Certificate of Formation with the Washington Secretary of State
Pay the required filing fee
Create an operating agreement
Obtain an EIN from the IRS if needed
Register for Washington state taxes if required
Obtain any required business licenses or permits
File the Washington State Business License Application if applicable
Maintain a registered agent and keep business records current
File required annual reports with the Washington Secretary of State