Fiduciary Income Tax -- Instructions and Forms

Estate and Trust Tax Forms
Form Number
Amended Return
 
Closing Agreement - Estates, Trusts
 
Coupon/Voucher -- Current Year
 
Enterprise Zone Credit and Carryforward Schedule
The Department strongly recommends electronic filing of the DR 1366 for taxpayers with enterprise zone credits. Failure to file electronically may result in delays processing your return. This form must be submitted with the DR 0105 form when filing your return.
  DR 1366
Estate Tax Return
Extension Payment Voucher   DR 158-F
Fiduciary Tax Booklet -- Current Year
Note: Schedules A-G MUST be submitted with return.
Gross Conservation Easement Schedule
This form must be submitted with the return.
Gross Conservation Easement Credit Transfer Schedule
Gross Conservation Easement Credit Use Schedule
Innovative Motor Vehicle Credit 
This form must be submitted with the DR 0105 form when filing your return. You must submit copies of the DR 0617 AND the bill of sale, purchase invoice, lease agreement, or conversion receipts, along with proof of Colorado registration for each vehicle for which you are claiming a credit.
  DR 0617
Innovative Motor Vehicle Tax Credit – Election Statement 
NOTE: This document should only be submitted by the dealer or finance company.
See: Approved File Format for Electronic Submissions
See: How to Register and Submit an Election Statement 'txt' File in Revenue Online
  DR 0618