NOTE: In response to COVID-19, Maine Revenue Services (MRS) has automatically extended the filing deadline for franchise taxpayers (2019 Maine Form 1120B-ME) in Maine, on extension, from October 15, 2020 to November 16, 2020. For more information, see the October 2020 (PDF) issue of the Maine Tax Alert.
- 1120B-ME Franchise tax booklet (PDF) (including forms and instructions)
- 1120B-EXT/ME -- Extension Payment Voucher (PDF)