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DOR Corporate Excise tax forms and instructions

DOR has released its DRAFT 2020 Corporate Excise tax forms. Here you will also find prior year corporate excise forms and estimated tax payment vouchers.

Page updated October 15, 2020.

Table of Contents

Coronavirus (COVID-19) Update

The Commissioner’s authority under G.L. c. 62C, § 87 to delay due dates does not extend to corporate excise filings and payments. However, the Commissioner will waive late-file and late-pay penalties for corporate excise (including financial institution and insurance premiums excise) returns and payments due on April 15, 2020, when those returns and payments are filed and made by July 15, 2020. Please visit TIR 20-4 for more information.

What you need to know

These forms are subject to change only by federal or state legislative action.

All printable Massachusetts corporate excise tax forms are in PDF format. To read them, you'll need the free Adobe Acrobat Reader.

If you have any suggestions or comments on how to improve these forms, contact the Forms Manager at dorforms@dor.state.ma.us.

DRAFT 2020 Corporate Excise tax forms and instructions

2019 Corporate Excise tax forms and instructions

DOR Approved Software Developers and Transmitters

Software developers and electronic transmitters which have been approved by DOR for participation in the Massachusetts Electronic Filing Program.

Visit DOR Approved Software Developers and Transmitters.

File and Pay online with MassTaxConnect

MassTaxConnect is DOR's web-based application for filing and paying taxes. It's fast, safe and secure.

Prior years

Estimated tax payment vouchers

Make your estimated tax payment online through MassTaxConnect. It’s fast, easy and secure.

Corporate and Financial Institution Excise Vouchers – these estimated tax payment vouchers provide a means for paying any current taxes due under Chapter 63 of the Massachusetts General Laws. All corporations and financial institutions that reasonably estimate their excise to be in excess of $1,000 for the taxable year are required to make estimated payments. Visit Corporate Excise tax estimated payments.



Tax Department (617) 887-6367
Toll-free in Massachusetts (800) 392-6089

9 a.m.–4 p.m., Monday through Friday


Massachusetts Department of Revenue
Office of Disability and Equal Opportunity, PO Box 9557
Boston, MA 02114