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- This page, Business Taxes, is offered by
- Massachusetts Department of Revenue
Business Taxes
Businesses come in all sizes — from large multinational corporations to sole proprietorships. This page has the information you need to fulfill your business tax obligations to the Commonwealth.
What would you like to do?
Top tasks
All other tasks
Register your business with MassTaxConnect
Remote Seller and Marketplace Facilitator FAQs
Request a Certificate of Good Standing and/or Corporate Tax Lien Waiver
Verify a sales or meals tax certificate
Submit annual certification of entity tax status
Amend your tax return or request an abatement of tax
What you need to know
Contact Information
Phone
Tax Department
Call DOR Contact, Tax Department at (617) 887-6367
Toll-free in Massachusetts
Call DOR Contact, Toll-free in Massachusetts at (800) 392-6089
9 a.m.–4 p.m., Monday through Friday
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More Information
Related Services
Additional Resources for Business Taxes
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