Colorado State Filing Extension
Colorado residents who need additional time to file their state income tax return may request an extension. While the federal tax deadline is typically April 15, Colorado’s state tax filing deadline aligns with the federal deadline unless an extension is granted.
How to Request a Filing Extension in Colorado
Colorado does not offer a separate state extension form. Instead, taxpayers must file Form DR 0104 (Colorado Individual Income Tax Return) by the federal deadline or request an extension through the federal system using Form 4868 (Application for Automatic Extension of Time to File U.S. Individual Income Tax Return). If you file Form 4868, you automatically receive an extension for your Colorado return as well, provided you meet the requirements.
Important Notes
- Extensions only extend the filing deadline, not the payment deadline. Any tax owed must still be paid by the original due date to avoid penalties and interest.
- Extensions are granted automatically if you file Form 4868 with the IRS and meet eligibility criteria.
- Colorado does not require a separate state extension form. The federal extension covers your state filing obligation.
What to Include When Filing an Extension
When requesting an extension, ensure you:
- File Form 4868 with the IRS.
- Pay any estimated tax liability by the original due date (April 15).
- Complete your Colorado return (Form DR 0104) by the extended deadline, which is typically October 15.
Where to File
You can file your Colorado return and request an extension through OLT (Online Taxes) software or by mail. The software guides you through the process and ensures compliance with state requirements.
Source:
Colorado Individual Income Tax Return (Form DR 0104)
Colorado Individual Income Tax Guide
Disclaimer: Always verify details with official forms and instructions from the Colorado Department of Revenue or IRS. OLT (Online Taxes) provides guidance based on current tax rules but does not replace professional tax advice.