What You Need to Know
All Massachusetts tax forms are in PDF format. To read them, you'll need the free Adobe Acrobat Reader. To translate a PDF or webpage's language, visit DOR's translation page.
Forms are available in other formats. Contact the Problem Resolution office at (617) 626-3833 or email prohelp@dor.state.ma.us.
Do you need forms and/or other printed materials in large print? Contact Allan Motenko at 617-626-3410 or email motenkoa@dor.state.ma.us.
Information for IRS Forms (W-2, 1099s, 1040, etc.) can be found at the IRS.
Forms and Instructions by Tax Type or Topic
Personal Income Tax Filing Season - E-file & Pay
Due Dates and Extensions
Here you will find a listing of DOR tax due dates and information for filing an extension. Estimated tax, Paid Family and Medical Leave, and Health Insurance Responsibility Disclosure are also included. Go to DOR Tax Due Dates and Extensions.
Resources
Contact for Massachusetts DOR Tax Forms and Instructions
Phone
9 a.m.–4 p.m., Monday through Friday