The Official Website of the Massachusetts Department of Revenue   

We welcomes questions, comments and suggestions regarding the WebFile Mobile app. If you've experienced a bug in our app, you may report it here as well. If you have an income tax related question, please use this form so that your questions reaches the appropriate department. (* Required)
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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 you transmitted is intercepted by third parties. For specific questions about your account, please call (617) 887-MDOR or toll-free in Massachusetts 1-800-392-6089 or write to us at PO Box 7010, Boston, MA 02204.
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