Colorado Tax Form (DR 0104) – Fill Out and Use This PDF

The Colorado Tax form, officially known as the DR 0104, is a comprehensive toolkit for 2019 full-year, part-year, and nonresident individuals navigating their Colorado Individual Income Tax Filing. Alongside key forms like the DR 0104CH Voluntary Contributions Schedule and DR 0900 Individual Income Tax Payment Form, it provides a detailed guide for accurately completing and submitting state income tax returns. Interested in making your tax filing process smooth and stress-free? Click the button below to begin filling out your Colorado Tax form today.

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Colorado Tax Form PDF Details

The Colorado Tax Form (DR 0104) is a comprehensive document designed to help residents and nonresidents report their Colorado individual income tax. Whether you are a full-year resident, a part-year resident, or a nonresident with Colorado income, the DR 0104 provides clear guidance for accurate state tax filing.

The DR 0104 package includes several key forms and schedules. The DR 0104AD covers subtractions from federal taxable income. The DR 0104CH handles voluntary contributions to Colorado funds. The DR 0104CR is used for individual income tax credits. The DR 0900 serves as the payment voucher for any tax owed.

Colorado filing deadlines follow the federal schedule. The standard due date is April 15, with an automatic six-month extension available if needed. Any tax owed remains due by the original April deadline even when an extension is granted. Electronic filing through Revenue Online reduces errors and speeds up processing.

The DR 0104 also addresses special circumstances, including military income, filings for deceased persons, and returns for individuals living or traveling abroad. Colorado's Department of Revenue provides mailing addresses based on whether you owe a balance or expect a refund.

Question	Answer
Form Name	Colorado Individual Income Tax Return (DR 0104)
Form Length	40 pages
Fillable?	Yes
Avg. time to fill out	10 min
Other names	colorado income tax, dr 0104, colorado individual income tax, colorado income tax form 104, colorado state tax return, co income tax form, colorado tax return

How to Edit Colorado Tax Form Online for Free

How to Fill Out the Colorado Tax Form (DR 0104)

Completing the Colorado Individual Income Tax Form requires gathering your income documents before you start. Follow these steps to fill out DR 0104 accurately using FormsPal's online PDF editor:

Gather your documents – Collect W-2 forms, 1099s, and records of all income sources, plus your Social Security number and filing status.
Enter personal information – Fill in your name, mailing address, Social Security number, and filing status in the header section of the DR 0104.
Report federal taxable income – Carry over your adjusted gross income and federal taxable income from your completed federal Form 1040.
Calculate Colorado additions and subtractions – Use the DR 0104AD schedule to add back non-Colorado income or subtract eligible Colorado deductions from your federal income.
Determine your Colorado tax – Apply the current Colorado flat income tax rate to your Colorado taxable income. Colorado uses a single flat rate for all income levels.
Claim credits and voluntary contributions – Use the DR 0104CR for income tax credits and the DR 0104CH for voluntary contributions to Colorado charitable funds.
Calculate your refund or balance due – Subtract withholding, estimated tax payments, and credits to determine whether you receive a refund or owe additional tax.
Submit your return – File electronically through Colorado Revenue Online or mail a paper return to the Colorado Department of Revenue by the April deadline.

Who Needs to File the Colorado Tax Form?

You must file a Colorado income tax return (DR 0104) if you are a Colorado full-year resident with income above the state filing threshold, a part-year resident who earned income while living in Colorado, or a nonresident who received wages, rental income, or business income from Colorado sources.

Members of the U.S. military stationed in Colorado or with Colorado-source income may also need to file the DR 0104, following special rules for military pay under Colorado and federal law.

Frequently Asked Questions About the Colorado Tax Form

What is the Colorado DR 0104?
The DR 0104 is the official Colorado Individual Income Tax Return. Full-year residents, part-year residents, and nonresidents use it to report Colorado state income tax. It corresponds to the federal Form 1040 at the state level.

When is the Colorado tax form due?
The Colorado individual income tax return is due April 15, the same deadline as the federal return. Colorado grants an automatic six-month extension to file, but any tax owed must still be paid by April 15 to avoid penalties and interest.

Can I file the Colorado tax form online?
Yes. Colorado taxpayers can file electronically through Revenue Online at the Colorado Department of Revenue website or through approved tax software. FormsPal lets you complete and download the PDF version of the DR 0104 to prepare your return before filing.

What other forms come with the Colorado tax return?
The DR 0104 package includes the DR 0104AD for income subtractions, DR 0104CH for voluntary contributions, DR 0104CR for tax credits, and DR 0900 as a payment voucher. Most filers need at least the DR 0104 and DR 0104AD.

Where do I mail the Colorado income tax return?
Mail your Colorado tax return to the Colorado Department of Revenue, PO Box 17500, Denver, CO 80217-0500. If you expect a refund, mail to PO Box 17011, Denver, CO 80217-0011. Include the DR 0900 payment voucher if you owe a balance.