Question: Where to Mail Tax Forms?
The Colorado Department of Revenue has
consolidated and expanded its online services into a interface called
Revenue Online. Revenue Online will allow you to view your tax account
history and file returns for the following taxes:
- Individual Income Tax
- Corporate, Partnership, and Fiduciary
- Sales Tax
- Retailers Use
- Consumer Use
- Wage Withholding
- IFTA and Motor Fuels
- Special Events Sales Tax
If you are not able to file online, see
Mailing Addresses for information on where to mail your forms.
For IRS mailing
address and other contact information, see the
IRS Web site.
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