Form D-65, SUB Partnership Return of Income

Form D-30ES, SUB Unincorporated Business Declaration of Estimated Franchise Tax, V1

Form D-30ES, SUB Unincorporated Business Declaration of Estimated Franchise Tax, V3

Schedule UB, Business Credits

Form D-30, SUB Unincorporated Business Franchise Tax Return, p3-4

Form D-2220, Underpayment of Estimated Franchise Tax by Business

Form FR-165, SUB Extension of Time to File a DC Partnership Return

Form FR-130, Extension of Time to File a DC Unincorporated Business Franchise Tax Return