The State Organization Index provides an alphabetical listing of government organizations, including commissions, departments, and bureaus.
Top-requested sites to log in to services provided by the state
We here at DOR are looking to make our notices and forms as clear and easy to understand as possible.
Here’s how you can help:
Mark any area you find confusing and tell us what is not clear. Then, snap a smartphone picture or scan the document and e-mail your improvement suggestions to firstname.lastname@example.org or, fax it to 617-660-8968.
You may also call DOR's contact center for tax assistance at
or visit one of DOR's district offices.