Sales Tax
I want to...
- Get a Sales Tax License
- Get Information on Starting a Business
- File, Pay or Amend My Sales Tax Return
- Get Help on Filing My Return
- View My Sales Tax Account
- Find My Tax Rate
- Find Out How to Collect Sales Tax
- Download a Form
- Get Help on a Bill
- Send a Message to DOR about my account
Current Topics
- State Sales Tax Service Fee (Vendor's Fee) Restored
- Multiple Location/Jurisdiction Filers: Requirements
- Common Sales Tax Filing Errors
- Sales Tax on Cigarettes
- Out of State Vendors – Vendors located outside Colorado, and have no nexus in Colorado, may not be required to collect Colorado sales taxes, see FYI Sales 5, Sales Tax Information For Out-of-State Businesses.