| Combined Reporting Schedules | 2011 Instructions to Complete the DC Combined Report | 06/01/2012 |
| Form D-20 | Corporation Franchise Tax Return | 03/29/2012 |
| Form D-2030P | Payment Voucher | 01/20/2012 |
| Form D-20-Combined | Corporation Franchise Tax Return | 02/17/2012 |
| Form D-20ES | Declaration Of Estimated Franchise Tax For Corporation | 01/20/2012 |
| D-20ES-Booklet | Declaration Of Estimated Franchise Tax For Corporation | 04/10/2012 |
| Form D-2210 | Underpayment of Estimated Income Tax by Individuals | 01/20/2012 |
| Form D-2220 | Underpayment of Estimated Franchise Tax by Business | 02/23/2012 |
| Form D-2440 | Disability Income Exclusion | 01/17/2012 |
| Form D-2441 | Child and Dependent Care Credit for Part-Year Residents | 01/17/2012 |
| Form D-30 | Unincorporated Business Franchise Tax Return | 02/17/2012 |
| Form D-30-Combined | Unincorporated Business Franchise Tax Return | 03/29/2012 |
| Form D-30ES | Declaration Of Estimated Tax For Unicorporated Business | 01/20/2012 |
| D-30ES-Booklet | Declaration Of Estimated Tax For Unicorporated Business | 04/10/2012 |
| Form D-40 | Individual Income Tax Return | 01/25/2012 |
| Form D-40B | Nonresident Request for Refund | 01/20/2012 |
| D-40B-Booklet | Nonresident Request for Refund | 01/17/2012 |
| Form D-40ES | Estimated Payment for Individual Income Tax | 01/20/2012 |
| D-40ES-Booklet | Estimated Payment for Individual Income Tax | 02/28/2012 |
| Form D-40EZ | Income Tax Return for Single and Joint Filers with No Dependents | 01/25/2012 |
| Form D-40P | Payment Voucher | 01/20/2012 |
| Form D-41 | Fiduciary Income Tax Return | 02/01/2012 |
| D-41-Booklet | Fiduciary Income Tax Return | 02/01/2012 |
| Form D-41ES | Estimated Payment for Fiduciary Tax | 02/01/2012 |
| Form D-41P | Payment Voucher | 02/01/2012 |
| Form D-65 | Partnership Return Of Income | 04/12/2012 |
| Form D-76 | Estate Tax Forms and Instructions (package includes D-76EZ, D-76A, and FR-77) | 01/05/2012 |
| Form FR-127 | Extension of Time to File | 01/25/2012 |
| Form FR-127F | Extension of Time to File Fiduciary Return | 02/01/2012 |
| Form FR-128 | Extension of Time to File | 02/01/2012 |
| Form FR-147 | Statement of Person Claiming Refund Due a Deceased Taxpayer | 01/17/2012 |
| Form FR-329 | Consumer Use Tax on Purchases and Rentals Homeowner/Renter Property Tax Credit | 01/17/2012 |
| Schedule H | Homeowner/Renter Property Tax Credit | 01/25/2012 |
| Schedule L | Lower Income Long-Term Homeowner Credit | 01/17/2012 |
