Coronavirus Disease 2019 (COVID-19) in Colorado: State & National Resources

How To Use SUTS

Did you know that you can now file your Colorado sales tax return and sales tax returns for participating home-ruled self-collecting jurisdictions in one place?  The Sales and Use Tax System (SUTS) allows you to file your sales tax return electronically in a variety of ways.  

Sales Tax Services in SUTS

Click a link below to learn more about each available service and how to use the SUTS System:

How-To Videos

XML Bulk Filing

XML Help and Filing Tool 

How to Make a Payment

Printable/Downloadable Instructions | Can't see this video? Click here.