With MassTaxConnect
For questions about your tax account, log in to MassTaxConnect and send us a message. Confidential information and inquires can be submitted with MassTaxConnect.
Need to register for MassTaxConnect?
On the upper right-hand side of MassTaxConnect's home screen:
- Select Sign Up
- Select Create My Logon.
You may also register by clicking on Register a new taxpayer under Quick Links.
Need to reset your password or username
If you need to reset your password or recover your username, select Forgot username or password? under Log in on MassTaxConnect's home screen.
For MassTaxConnect information, visit:
By Email
DOR welcomes feedback and general questions. However, to safeguard your privacy, please do not send confidential taxpayer information (e.g., Social Security number(s), tax liability amounts or other taxpayer-specific information). Confidential information and inquires can be submitted with MassTaxConnect.
DOR is not responsible if emailed information is accessed by third parties.
To send DOR a general question by email, select one of the following topics:
By Phone
Tax Department: Contact Center hours are 9 a.m. – 4 p.m., Monday through Friday. (617) 887-6367 or (800) 392-6089 (toll-free in Massachusetts)
Child Support Services: Child Support hours are 8:30 a.m. – 4:30 p.m., Monday through Friday. (617) 660-1234 or (800) 332-2733 (toll-free in Massachusetts)
Division of Local Services: For contact information, visit the DLS Staff Directory. To receive the latest news, sign up for DLS Alerts.
For a complete listing of DOR phone numbers, visit Who to call at DOR.
In Person
Child Support
DOR’s Child Support offices in Boston, Springfield, Taunton, Woburn, and Worcester and are open to walk-ins.
Visit Child Support's homepage for walk-in hours, and how to contact Child Support online or by phone.
Check Income Tax Refund Status
Check the status of your Personal Income Tax refund on MassTaxConnect.
You do not have to be registered with MassTaxConnect to use this feature but will need:
- SSN or ITIN
- Refund Amount.
To access from MassTaxConnect's home screen, select "Where's My Refund?" under Individuals.
You may also access by visiting the Check the status of your tax refund page.
When your refund is approved, you will see the date your refund was direct-deposited or mailed.
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Additional Resources
- Tax forms and instructions
- Mailing Addresses for Massachusetts Tax Forms
- Estimated tax payment vouchers
- File an extension for filing Massachusetts Personal Income or Fiduciary tax
- Important information for the tax filing season
- Personal income tax
- Business taxes
- Corporate excise tax
- Tax guides
- Legal library
- Press Releases and Reports
- Amend your tax return or request an abatement of tax
- Set up a payment agreement
- Criminal Investigations Bureau
- Tax bills, collections, audits and appeals
- Office of the Taxpayer Advocate
- Tax professionals
- Tax software developers
- DOR YouTube channel