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Get the free Colorado Form 104 Tax Return

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What is CO Form 104

The Colorado Form 104 Tax Return is a state income tax document used by individuals to report and pay income taxes to the Colorado Department of Revenue.

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Who needs CO Form 104?

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CO Form 104 is needed by:
  • Colorado residents filing their state tax returns
  • Individuals seeking to claim tax refunds in Colorado
  • Tax preparers and accountants assisting clients in Colorado
  • Third-party designees authorized to discuss tax matters
  • Anyone calculating Colorado state income tax obligations

How to fill out the CO Form 104

  1. 1.
    To access the Colorado Form 104 on pdfFiller, visit the pdfFiller website and search for 'Colorado Form 104'. Select the official version of the form from the results.
  2. 2.
    Once the form is open, familiarize yourself with the pdfFiller interface. You will see fillable fields clearly marked for your entries. Click on each field to enter information directly.
  3. 3.
    Gather the necessary information prior to starting the form, including your name, account numbers for direct deposit, and any previous tax documents that may assist with accurate reporting.
  4. 4.
    Begin completing the form by entering your name in the appropriate field. Ensure your account number and direct routing number for direct deposits are correctly filled in.
  5. 5.
    Continue through the form, diligently following instructions for each section, such as entering income amounts and filling out refund calculation fields.
  6. 6.
    Look out for signature lines indicating where you must sign. Click on the signature area to draw or upload your signature directly.
  7. 7.
    Once all fields have been completed, review the form carefully for any errors or omissions. Compare your entries with the required information to ensure accuracy.
  8. 8.
    After reviewing, use pdfFiller’s features to save your completed form. You can choose to download it as a PDF or submit it electronically based on the options provided.
  9. 9.
    Make sure to follow any additional submission guidelines specified by the Colorado Department of Revenue before finalizing your submission.
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FAQs

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Any Colorado resident who earned income and is required to pay state taxes must file the Colorado Form 104. This includes individuals claiming refunds, tax preparers, and authorized third-party designees.
The Colorado Form 104 is typically due on April 15. If that date falls on a weekend or holiday, the deadline extends to the next business day. Always check the Colorado Department of Revenue for any updates.
You can submit your completed Colorado Form 104 either electronically through e-filing or by mailing it to the specified address on the form. Ensure you follow the guidelines provided for each submission method.
Supporting documents may include W-2 forms, 1099 forms, and any schedules or additional forms that provide proof of income and deductions. Always consult the instructions accompanying the form for a complete list.
Ensure that all fields are completely filled out and accurately reflect your financial situation. Common mistakes include incorrect Social Security numbers, missing signatures, and miscalculating refund amounts.
Processing times for the Colorado Form 104 can vary. Generally, electronic submissions are processed faster, often within a few weeks, while mailed forms may take longer. Check with the Colorado Department of Revenue for the most current estimated times.
No, notarization is not required for the Colorado Form 104. However, you must provide a valid signature to certify the information provided on the form.
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