355C: Massachusetts Combined Corporation Excise Return, Schedules and Instructions

Form 355C  , Combined Domestic Business or Manufacturing Corporation Excise Return

Form 355C Instructions 

Form 355C-PV  , Payment Voucher

Form 355-7004  , Application for Corporate Extension

Schedule A-1  , Investments in Subsidiaries

Schedule A-2  , Intercompany Receivables

Schedule A-3  , Intercompany Payables

Schedule E-2  , Loss Carryover Deduction

Schedule E-3  , Combined Group Income Summary

Schedule E-CG  , Taxable Income

Schedule F  , Income Apportionment

Schedule H  , Investment Tax Credit and Carryovers

Schedule CG  , Combined Group Schedule