Choose a unique LLC name that complies with Colorado naming rules
Check name availability on the Colorado Secretary of State website
Appoint a registered agent with a physical Colorado address
Decide whether the LLC will be member-managed or manager-managed
Prepare the Articles of Organization
File the Articles of Organization online with the Colorado Secretary of State
Pay the required filing fee
Create an Operating Agreement
Obtain an EIN from the IRS if needed
Register for state taxes if required
Obtain any required business licenses or permits
Open a business bank account
File the Colorado Periodic Report each year
Maintain compliance with all state and local requirements