What Is Mass Dor?

DOR manages state taxes and child support. We also help cities and towns manage their finances, and administer the Underground Storage Tank Program. Similarly, our mission includes rulings and regulations, tax policy analysis, communications, and legislative affairs.

What is mass tax Connect for?

MassTaxConnect is an online application for filing and paying most taxes in Massachusetts, and interacting with DOR. Personal income tax returns cannot be filed through MassTaxConnect.

How do I speak to someone at Mass Dor?

Call our Contact Center at (617) 887-6367 or (800) 392-6089.

Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.