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Massachusetts Department of Revenue (DOR)

The Massachusetts Department of Revenue manages state taxes and child support. We also help cities and towns manage their finances.

Contact Us

Massachusetts Department of Revenue Logo

Address

100 Cambridge Street, Boston, MA 02114
directions 

Phone

Tax Department (617) 887-6367
(800) 392-6089 (toll-free in Massachusetts)

M-F 8:30 a.m. - 4:00 p.m.

Child Support Enforcement Division (800) 332-2733
(617) 660-1234 (For local callers in the Boston area)

M-F 8:30 a.m. - 4:30 p.m.

Division of Local Services (617) 626-2300

M-F 9 a.m. to 5 p.m.

Online

MassTaxConnect Log in to file, pay taxes, and send secure messages to DOR.  
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Receive email updates Subscribe to receive DOR updates. 
DOR Social Media Accounts Facebook, Twitter, YouTube, LinkedIn, Instagram, and OpenDOR Blog 
DOR Press Releases and Reports Current and prior year information 

Featured Topics

Tax Information 

more Tax Information 

Personal Income 

more Personal Income 

Business 

more Business 

Tax Self-Help 

more Tax Self-Help 

Child Support Services 

more Child Support Services 

Tax Programs & Services 

more Tax Programs & Services 

Recent news & announcements

Press Release

October Revenue Collections Total $2.028 Billion 

11/05/2019 Massachusetts Department of Revenue

Monthly collections up $115 million vs. October 2018 actual; $39 million above monthly benchmark

News

Change in Filing Period for the HIRD 

10/29/2019 Massachusetts Department of Revenue

See all news and announcements

Related organizations

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