Updated: February 9, 2024
DOR has released its 2023 MA Corporate Excise tax forms. These forms are subject to change only by federal or state legislative action.
Official websites use .mass.gov
A .mass.gov website belongs to an official government organization in Massachusetts.
Secure websites use HTTPS certificate
A lock icon ( ) or https:// means you’ve safely connected to the official website. Share sensitive information only on official, secure websites.
Updated: February 9, 2024
Updated: February 9, 2024
Updated: February 9, 2024
Updated: February 9, 2024
9 a.m.–4 p.m., Monday through Friday
Thank you for your website feedback! We will use this information to improve this page.
If you would like to continue helping us improve Mass.gov, join our user panel to test new features for the site.