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Your one stop connection to the Massachusetts Department of Revenue (DOR).

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The Department welcomes questions, comments and suggestions. However, to safeguard your privacy, do not send confidential taxpayer information (e.g., your Social Security number(s), tax liability amounts or other taxpayer-specific information). If you choose to disregard this warning, please be aware that the Massachusetts Department of Revenue is not responsible if confidential information which you sent to this e-mail address is accessed by third parties. If you have specific questions about your tax account, please log into MassTaxConnect and send us an e-message.

Tax Department: DOR's call center hours for tax help are 8:30 am - 4:00 pm, Monday through Friday. (617) 887-6367 or (800) 392-6089 (toll-free in Massachusetts)

Child Support Services: Case-specific child support questions should be directed to (800) 332-2733 (local callers, (617) 660-1234).

To submit general questions, comments and suggestions, please choose one of the following topics:

Selecting the appropriate option above will help us serve you better by enabling us to properly direct your message within the Department.

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