Business Income Tax | Forms & Instructions
C Corporation Forms
Partnership & S Corporation Forms
Exempt Entity Income Tax
2025 Forms
DR 1323 - Alternative Transportation Options Credit Annual Employer Plan Report
DR 1079 - Payment of Withholding Tax on Certain Colorado Real Property Interest Transfers
DR 1083 - Information with Respect to a Conveyance of a Colorado Real Property Interest
DR 1705 - SALT Parity Act Election Form
DR 0618 - Innovative Motor Vehicle Tax Credit - Election Statement
DR 0106EP - Composite Nonresident Estimated Income Tax Payment Form for Partnerships and S Corporations
DR 0112EP - C Corporation Estimated Income Tax Worksheet
Helpful Forms
DR 0096 - Request for Tax Status Letter
DR 0145 - Tax Information Designation and Power of Attorney for Representation
DR 0253 - Income Tax Closing Agreement
DR 0525 - Annual Report of Public Utility Intrastate Gross Operating Revenue
DR 0526 - Prepaid Wireless Surcharge Return
DR 1079 - Payment of Withholding Tax on Certain Colorado Real Property Interest Transfers
DR 1083 - Information with Respect to a Conveyance of a Colorado Real Property Interest
DR 1102 - Address or Name Change Form
DR 1778 - E-Filer Attachment Form
DR 1830 - Material Advisor Disclosure Statement for Colorado Listed Transaction
DR 5714 - Request for Copy of Tax Returns
DR 5782 - Electronic Funds Transfer (EFT) Program Information
DR 5785 - Electronic Funds Transfer (EFT) Account Setup for Tax Payments
If you are looking for a form for a tax year prior to the years listed above, click the link below.