355A/B: Massachusetts Corporation Excise Returns, Schedules and Instructions

Form 355A  , Domestic Business or Manufacturing Corporation Excise Return

Form 355B  , Foreign Business or Manufacturing Corporation Excise Return

Form 355A/B Instructions 

Form 355-7004  , Application for Extension of Time to File Massachusetts Domestic or Foreign Business/Manufacturing or Security Corporation Excise Return

Schedule E-2  , Loss Carryover Deduction

Schedule F  , Income Apportionment

Schedule H  , Investment Tax Credit and Carryovers