Get Co Dor 104 2018

The CO DoR 104 form is used to file individual income tax returns in Colorado. This guide provides a clear, step-by-step approach to help you complete the form efficiently and accurately online.

Follow the steps to successfully complete the CO DoR 104 online.

1. Click ‘Get Form’ button to obtain the form and open it in the designated editor.
2. Enter your last name in the appropriate field, followed by your first name and middle initial. Provide your date of birth in the MM/DD/YYYY format.
3. Input your Social Security number (SSN). If you are filing jointly, include your partner’s last name, first name, middle initial, and SSN.
4. Fill in the information from your current driver license or state identification card. Include the state of issue, date of issuance, and the last four characters of the ID number.
5. Complete your mailing address fields including street, city, state, and ZIP code. If applicable, provide your foreign country information.
6. Round your Federal Taxable Income to the next dollar and enter it in line 1. Attach W-2s and 1099s with Colorado withholding here.
7. For line 2, enter any state addback, which is the state income tax deduction from your federal form 1040 Schedule A, line 5a.
8. If applicable, enter any other additions in line 3 and provide an explanation if necessary.
9. Calculate the subtotal by summing lines 1 through 3 and enter it in line 4.
10. Complete line 5 by entering subtractions from the DR 0104AD schedule. Ensure to submit the DR 0104AD schedule with your return.
11. For line 6, calculate your Colorado Taxable Income by subtracting line 5 from line 4.
12. In lines 7 through 9, enter taxes and credits as directed, making sure to include any necessary schedules.
13. Calculate the subtotal for lines 7 through 9 in line 10, and follow the same process for lines 11 through 24 where you will report credits and prepayments.
14. Complete lines 25 to 35 as directed, ensuring to deduct any applicable penalties or interests.
15. At the end of the process, you can save changes, download, print, or share the completed form as required.

Begin filling out your CO DoR 104 online today for a smooth tax filing experience.