DOR Taxation web site

Online Services

The Colorado Department of Revenue offers a variety of online services.

 

For Individuals  

  • Electronic filing of income tax through NetFile, TeleFile or Federal/State Electronic Filing (FSEF) program
  • Online payments through the Colorado Online Tax Payment Service
  • Refund status, 1099-G information and estimated payments history through "My Income Tax Account" service

 

For Businesses

  • "Zero" tax return filing for sales, withholding and retailer's use tax
  • Electronic Funds Transfer (EFT)
  • W-2 statements filing
  • Sales Tax Rates by City/County
  • Sales Tax Rates by Address
  • Sales Tax Rates by Account Number
  • Sales Tax Account History
  • Sales Tax License Verification
  • Sales Tax Rate Charts
  • Special Event-Specific Fill-in Forms

 

To use any of these services, please select your choice from the left.