• Form 355A pdf format of 355_a_fm.pdf
, Domestic Business or Manufacturing Corporation Excise Return

    Form 355B pdf format of 355_b_fm.pdf
, Foreign Business or Manufacturing Corporation Excise Return

    Form 355A/B Instructions pdf format of 355ab_in.pdf

    Form 355-7004 pdf format of 355_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 F pdf format of sch_f.pdf
, Income Apportionment

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