Follow the steps to successfully complete your tax return.

1. Click ‘Get Form’ button to obtain the form and open it in the editor.
2. Select your residency status: Determine whether you are a full-year resident, part-year resident, or nonresident, and mark the corresponding box.
3. Enter your personal information: Fill in your first name, last name, middle initial, Social Security Number or Individual Taxpayer Identification Number, and date of birth accurately to avoid delays.
4. Complete the taxpayer and spouse information: If you are filing jointly, include your spouse’s information as required, following the same structure as your own.
5. Fill out the dependents section: List all qualifying dependents and their respective details, ensuring that everyone listed has a valid SSN or ITIN.
6. Input your federal taxable income: Refer to your federal tax form and correctly transfer the federal taxable income figure to the appropriate field in the Colorado return.
7. Calculate additions to federal taxable income: Complete the necessary lines to add your state and local tax deductions as specified in the instructions.
8. Complete subtractions from income: Use the DR 0104AD schedule to report any subtractions from your federal taxable income and ensure you submit it with your return.
9. Determine your Colorado taxable income: Subtract the total subtractions from your additions to arrive at your Colorado taxable income.
10. Calculate Colorado tax: Use the tax table provided in the filing guide to determine your tax based on your taxable income.
11. Input tax credits: Ensure to fill out the DR 0104CR schedule and report any applicable credits, transferring the correct amounts to your main tax form.
12. Review and finalize: Check all entries for accuracy and completeness before saving or submitting the form.
13. Save changes and print: Ensure that you save any changes made to the form and consider printing a copy for your own records.

Complete your Colorado income tax forms online today for a hassle-free filing experience.