2017 Massachusetts corporate excise tax forms and instructions
All Massachusetts corporate excise tax forms are in PDF format. To read them, you'll need the free Adobe Acrobat Reader.
What you need to know
If you have any suggestions or comments on how to improve these forms, contact the Forms Manager at firstname.lastname@example.org.
Upon request, forms are available in other formats. Please send your request to: Massachusetts Department of Revenue, Office of Diversity and Equal Opportunity, PO Box 9557, Boston, MA 02114-9557. You can also contact us at (617) 626-3410.
Before filing, you can learn more about the advantages of filing online. Electronic filing is the fastest way to get your refund. If you file online, you can expect to receive your refund within 2 weeks. If filing on paper, you should receive your refund within 6 weeks.