Colorado Department of Revenue Event Calendar
This calendar only lists in-person classes on state-collected taxes.

Can't find a class near you? Check out the self-guided Sales Tax Law Fundamentals Online classYou can also watch a video that explains your sales tax license compliance responsibilities.

 

SundayMondayTuesdayWednesdayThursdayFridaySaturday
      1
Denver Sales Tax Filing Cla...
2
Colorado Springs Sales Tax ...
3 4
5 6 7
Fort Collins Sales Tax Fili...
8
Pueblo Sales Tax Filing Cla...
9 10 11
12 13 14 15
Lakewood Sales Tax Filing C...
16
Colorado Springs Sales Tax ...
17 18
19 20 21 22 23 24 25
26 27 28 29
Grand Junction Sales Tax Fi...
30 31  
If no classes remain for current month, click to next month
Classes are only posted two months in advance.