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
8:30 a.m. - 4:30 p.m., Monday through Friday
To register a business with MassTaxConnect, you will need the following documents and information:
If you are registering a corporation you will need the above information along with:
If you are registering for an exemption from sales tax as a non profit organization you will need
To register your business with MassTaxConnect, you’ll need to do the following:
After you register, you’ll receive an email with an authentication code. You’ll need the code to login to MassTaxConnect for the first time.