Tax Forms Guide

This page has links to tax resources for Colorado and Federal Income Taxes

Colorado

Tax forms for Colorado and US taxes may be found online year round via the links below:

  • Revenue Online. Colorado Department of Revenue.
    • You may need to "Click Here to Start Over" from the above link if you have opened the page previously in your session.
    • File a Return: "free, one-stop site for filing your taxes, managing your account and checking the status of your refund."

Forms in PDF:

Federal, Other States

Federal tax forms and forms for other states can be found online:

Author Information

Content: Naomi Lederer

URL: https://libguides.colostate.edu/Tax | Print Page