Fiduciary Income Tax | File Online

You can file your Fiduciary Income Tax Return online through Revenue Online. However, if you are a first-time Colorado income tax filer, you must file a paper return or through an accepted tax software program. After your first tax return is processed, you may create your own User ID and Password to use in Revenue Online.

Resources Tax Professionals:

• Current Income Tax E-Filer Handbook
• Current Income Tax Accepted Software
• Tax Professionals Home

Fiduciary Income Tax Services in Revenue Online