CO 104PN Information
Generally, you must file this return if you were: • A full-year resident of Colorado; or • A part-year Colorado resident who receives taxable income while residing here; or • Not a resident of Colorado, but receives income from sources within Colorado; and • Are required to file a federal income tax return with the IRS for this year; or • Will have a Colorado income tax liability for this year. Tax is prorated so that it is calculated only on income received in Colorado or from sources within Colorado. We recommend you review publication FYI Income 6 if age 7 this applies to you.
Link to official form info: Colorado 104PN
Link to official form info for 104PN
Tax Reminder works year round to keep official tax form info up-to-date for Colorado and the rest of the USA. The IRS and states change their forms often, so we do the hard work for you of figuring out where the official form info is located.
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- Upcoming Due Dates in the Next Year:*
- Thursday Apr 15, 2027
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* Due dates are based on the filing requirements for this form and may vary depending on your tax year.
9 Colorado Tax Filings & Forms:
104 - Individual Income Tax Form 104PN - Part-Year Resident/Nonresident Tax 112 - C Corporation Income Tax 106 - Pass-Through Entity and Composite Nonresident Income Tax DR 1094 - Department of Revenue W-2 Wage Withholding Tax Return DR 1093 - Annual Transmittal of State W-2 Forms DR 0100 - Retail Sales Tax Return DR 1094 - Income Withholding Tax 106 - Partnership Income TaxAre we missing a Colorado tax form?
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