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
Revised December 2018
You can also notify DOR of your business change of address via MassTaxConnect.
You can also notify DOR of your individual change of address via MassTaxConnect.
For a faster response, submit your request via MassTaxConnect.
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