| 104 Booklet | Individual Income Tax Booklet | 11/09/2012 |
| 104 Form | Individual Income Tax Form only | 10/30/2012 |
| 104 Instructions | Income Tax Instructions | 01/09/2013 |
| Form 104AMT | Alternative Minimum Tax Computation Schedule | 12/14/2012 |
| Form 104BEP | Payment Voucher - Nonresident Beneficiary | 11/02/2012 |
| Form 104CR | Credits -- for Individuals | 10/26/2012 |
| Form 104EP-2013 | Individual Coupon/Voucher (Estimated) | 12/12/2012 |
| Form 104EP-2012 | Individual Coupon/Voucher (Estimated) | 12/08/2011 |
| Form 104PN | Part-Year/Nonresident Computation Form | 10/24/2012 |
| Form 104PTC | Property Tax/Rent/Heat Rebate | 11/20/2012 |
| Form 104X | Individual Amended Return | 01/09/2013 |
| 105 Booklet | Fiduciary Income Tax use 105 form to amend a return | 10/22/2012 |
| Form 105EP-2013 | Estate and Trust - Coupon/Voucher (Estimated) | 12/12/2012 |
| Form 105EP-2012 | Estate and Trust - Coupon/Voucher (Estimated) | 10/28/2011 |
| 106 Booklet | Partnership or S Corporation Return of Income use 106 form to amend a return | 11/08/2012 |
| Form 106EP-2013 | Composite Nonresident Coupon/Voucher (Estimated) | 12/12/2012 |
| Form 106EP-2012 | Composite Nonresident Coupon/Voucher (Estimated) | 11/15/2011 |
| Form 107-108 | Nonresident Partner/Shareholder Agreement | 11/09/2012 |
| 112 Booklet | C-Corporation Income Tax Return | 10/19/2012 |
| Form 112 Credit | Credits - for Corporations | 01/04/2013 |
| Form 112EP-2013 | Corporation Coupon/Voucher (Estimated) | 12/12/2012 |
| Form 112EP-2012 | Corporation Coupon/Voucher (Estimated) | 12/01/2011 |
| Form 112X | Corporation Amended Return | 01/09/2013 |
| Form 204 | Underpayment of Individual Estimated Tax | 10/22/2012 |
| Form 205 | Underpayment of Corporate Estimated Tax | 09/19/2012 |
| Form 206 | Underpayment of Severance Estimated Tax | 09/06/2012 |
| Form DR-0002 | Direct Pay Permit Application | 03/21/2000 |
| Form DR-0078 | Extended Enterprise Zone Tax Credits - Application | 09/12/2011 |
| Form DR-0078A | Enterprise Zone Tax Credits - Pass-Through Entity Distribution Report | 12/22/2011 |
| Form DR-0084 | Substitute W-2 Form for Income Tax Withheld | 04/22/2004 |
| Form DR-0085 | Aircraft Manufacturer New Employee Progress Report | 09/12/2011 |
| Form DR-0086 | Aircraft Manufacturer Employee Pass-through Schedule | 09/12/2011 |
| Form DR-0096 | Request for Tax Status Letter | 07/02/2010 |
| Form DR-0102 | Claim for Refund on Behalf of Deceased Taxpayer | 03/16/2004 |
| Form DR-158-I | Extension Payment Voucher - Individual | 11/01/2012 |
| Form DR-158-C | Extension Payment Voucher - Corporation | 11/09/2012 |
| Form DR-158-N | Extension Payment Voucher - Composite Nonresident | 12/12/2012 |
| Form DR-0211 | Income Tax Order Form | 10/23/2007 |
| Form DR-0251 | RTA Consumer Use Tax Return | 09/07/2011 |
| Form DR-0252 | Consumer Use Tax Return | 02/17/2012 |
| Form DR-0253 | Income Tax Closing Agreement | 03/02/2004 |
| Form DR-0716 | Statement of Non-Profit Church, Synagogue, or Organization | 10/19/2004 |
| Form DR-0810 | Employees Election Regarding Medical Savings Account | 09/12/2011 |
| Form DR-0811 | Employees Election Regarding Catastrophic Health Insurance | 09/12/2011 |
| Form DR-0900 | Individual Income Tax Payment Voucher | 10/24/2012 |
| Form DR-0900-C | C-Corporation Income Tax Payment Voucher | 11/09/2012 |
| Form DR-0900-F | Fiduciary Income Tax Payment Voucher | 01/07/2013 |
| Form DR-0900-P | Partnership S-Corp Payment Voucher | 01/07/2013 |
| Form DR-1011 | Authorization Agreement For Automatic Deposits (ACH Credits) | 07/24/2012 |
| Form DR-1059 | Exemption from Withholding for a Qualifying Spouse of a U.S. Armed Forces Servicemember | 01/14/2011 |
| Form DR-1093 | Annual Transmittal -- W-2s | 12/06/2012 |
| Form DR-1094 | Income Withholding Tax Return | 03/26/2012 |
| Form DR-1098 | Wage Withholding Tables (this version applies for 2013 and 2014) | 11/02/2012 |
| Form DR-1101 | Annual Reconciliation of Income Tax Withheld on Gaming Winnings | 03/21/2011 |
| Form DR-1102 | Change or Closure Form and Instructions | 11/15/2011 |
| Form DR-1106 | Annual Transmittal -- State 1099 Forms | 12/06/2012 |
| Form DR-1107 | 1099 Income Withholding Tax Return | 01/03/2012 |
| Form DR-1210 | Estate Tax Return | 11/17/2003 |
| Form DR-1306 | Individual Consumer Use Tax Return | 09/07/2011 |
| Form DR-1316 | Colorado Source Capital Gain Affidavit | 09/12/2011 |
| Form DR-1317 | Child Care Contribution Tax Credit Certification | 09/12/2011 |
| Form DR-1318 | Unlicensed Child Care Organization Registration Application | 09/12/2011 |
| Form DR-1319 | Child Care Contribution Tax Credit Grandfathered Organization Application | 09/12/2011 |
| Form DR-1735 | Foreign Capital Depository Tax Return | 12/11/2006 |
| Form DR-1778 | E-Filer Attachment Form | 11/09/2012 |
| Form DR-1794 | Business Tax Order Form | 07/23/1999 |
| Form DR-1830 | Material Advisor Disclosure Statement For Colorado Listed Transaction | 08/16/2011 |
| Form DR-4678 | PTC Waiver | 10/25/2006 |
| Form DR-4679 | PTC Affidavit | 10/22/2009 |
| Form DR-5782 | Electronic Funds Transfer (EFT) Program for Tax Payments | 11/13/2012 |
| Form DR-5785 | Authorization for Electronic Funds Transfer (EFT) for Tax Payments | 08/27/2012 |
| Form DR-8453C | Electronic Filing Declaration - C-Corporation | 09/17/2012 |