CO Secretary of State Elections

Campaign Finance Resource Portal: Forms, Rules, and Filing Systems

The Colorado Secretary of State Election Division maintains a comprehensive online portal for campaign finance compliance, providing candidates, committees, and the public access to disclosure filing systems (TRACER), forms, training resources, contribution limits, complaint procedures, and references to governing law including Article XXVIII of the Colorado Constitution and Title 1 Article 45 C.R.S. The portal includes deepfake guidance under HB 24-1147, filing calendars, and 48-hour disclosure requirements for direct ballot issue expenditures of $1,000 or more.