• Form 355S pdf format of Form 355S
file size 2MB, Massachusetts Business or Manufacturing Corporation Excise Return and Instructions pdf format of 355S Instructions
  • Schedule S pdf format of Schedule S
file size 2MB, S Corporation Distributive Income
  • Schedule SK-1 pdf format of Schedule SK-1
, Shareholder's Massachusetts Information - (Revised February 24, 2017: Updated line references)