Colorado — Rural & Frontier Health Care Preceptor Credit
More about the Colorado DR 0366
eFile your Colorado tax return now 
eFiling is easier, faster, and safer than filling out paper tax forms. File your Colorado and Federal tax returns online with TurboTax in minutes. FREE for simple returns, with discounts available for Tax-Brackets.org users!
File Now with TurboTaxWe last updated Colorado DR 0366 in January 2024 from the Colorado Department of Revenue. This form is for income earned in tax year 2024, with tax returns due in April 2025. We will update this page with a new version of the form for 2026 as soon as it is made available by the Colorado government.
Other Colorado Individual Income Tax Forms:
In addition to information about Colorado's income tax brackets, Tax-Brackets.org provides a total of 65 Colorado income tax forms, as well as many federal income tax forms. Here's a list of some of the most commonly used Colorado tax forms:
| Form Code | Form Name |
|---|---|
| Form 104 | Colorado Income Tax Return |
| Form DR 0102 | Deceased Taxpayer - Claim for Refund |
| Form DR 158-I | Individual Income Tax Automatic Filing Extension |
| Form 104AMT | Alternative Minimum Tax Schedule |
| Form DR 0347 | Child Care Expenses Tax Credit |
View all 65 Colorado Income Tax Forms
Disclaimer: While we do our best to keep DR 0366 up to date and complete on Tax-Brackets.org, we cannot be held liable for errors or omissions. Is this form missing or out-of-date? Please let us know so we can fix it!
Tax Form Sources:
- Colorado Department of Revenue ( http://www.colorado.gov/cs/Satellite/Revenue/REVX/1176842266433 )
- Department of Revenue Income Tax Forms ( https://www.colorado.gov/pacific/tax/forms-number-order )