Colorado state website Small business events in your area Doing business in the state MyBizColorado Department of Regulatory Agencies - Business License Office of the Secretary of State Colorado Office of Economic Development and International Trade Taxation Colorado Department of Revenue Employer links Colorado Department of Labor and Employment - Businesses and Employers Unemployment Insurance New Hire Registry General Small Business Administration - Colorado Colorado State Agencies Colorado Department of Personnel & Administration SBA.gov's business licenses and permits search tool allows you to get a listing of federal, state and local permits, licenses, and registrations you'll need to run a business. Related State government websites