District of Columbia individual income tax forms supported in Keystone Tax Solutions Pro:
Form D-30 – Unincorporated Business Franchise Tax Return
Form D-30ES – Unincorporated Business Declaration of Estimated Franchise Tax
Form D-30P – Payment Voucher for Form D-30
Form D-40 – Individual Income Tax Return (Resident and Part-Year Resident)
Form D-40B – Nonresident Request For Refund
Form D-40C – Change of Address
Form D-40E – Declaration For Electronic Filing
Form D-40ES – Estimated Payment
Form D-40P – Payment Voucher
Form D-40WH – Withholding Tax Schedule
Form D-2210 – Underpayment of Estimated Income Tax
Form D-2220 – Underpayment of Estimated Franchise Tax By Businesses
Form D-2440 – Disability Income Exclusion
Form D-2441 – Child and Dependent Care Credit for Part-Year Residents
Form DC-8379 – Injured Spouse Allocation
Form FR-127 – Extension of Time To File
Form FR-130 – Extension of Time to File Form D-30
Form FR-147 – Statement of Person Claiming Refund Due a Deceased Taxpayer
Schedule ELC – Early Learning Tax Credit
Schedule H – Homeowner and Renter Property Tax Credit
Schedule I – Additions To And Subtractions From Federal AGI
Schedule N – Non-Custodial Parent EITC Claim
Schedule S – Supplemental Information And Dependents
Schedule U – Additional Miscellaneous Credits and Contributions
Schedule UB – Business Credits
Alternative Fuel Vehicle Conversion and Infrastructure Credit
Calculations C and D
Itemized Deduction Worksheet