A special sales event is an event where retail sales are made by more than three sellers at a location other than their normal business location(s) and that occurs no more than three times in any calendar year. The special event sales report summarizes data from form DR 0098 including the number of returns, gross sales, retail sales, and state net taxable sales for each month from January 2016 to date.

API endpoint for location, description, dates, and contact information for events and festivals in Colorado from the Colorado Tourism Office.