• Form 355C-A pdf format of    c_a.pdf  , Combined Domestic Business or Manufacturing Corporation Excise Return

    Form 355C-B pdf format of    c_b.pdf  , Combined Foreign Business or Manufacturing Corporation Excise Return

    Form 355C-A/C-B Instructions pdf format of    c_ab.pdf

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

    Schedule E-2 pdf format of    sch_e2.pdf  , Loss Carryover Deduction

    Schedule E pdf format of    sch_e_w.pdf  , Taxable Income

    Schedule F pdf format of    sch_f_w.pdf  , Income Apportionment

    Schedule H pdf format of    sch_h_h2.pdf  , Investment Tax Credit and Carryovers

    Schedule CG pdf format of    sch_cg.pdf  , Combined Group Schedule