Welcome!
Who is a Bulk Filer?
What Bulk XML options do you Provide?
How do I get started?
Once you’ve created a User Account, you’ll find additional instructions and testing tools within the Portal.
XML Schemas:
Click to Download
Getting Started
Who should use the Colorado Sales and Use Tax System?
If you are a business that files taxes in multiple jurisdictions in the State of Colorado, this portal is for you.
What Jurisdictions can I file for using this Portal?
You can file with all jurisdictions that are collected by the State of Colorado in the SUTS system. Home Rule Jurisdictions choose to use the system. You can find the list of participating home rule Jurisdictions here.
The SUTS portal will allow you to:
Creating a User:
Creating a User is secure and easy-
Managing Businesses in your Account
Creating a Jurisdiction Administrative Account