Home Business Online Banking Enrollment Form

If you are a Middlesex customer, simply download and complete the enrollment form to signup for Business Online Banking.

Business Online Banking Enrollment Form

Once the enrollment form is received, a Login ID and temporary password will be assigned for each user identified.

The enrollment form can be faxed to 508-389-9385 or sent to the following address:

Middlesex Savings Bank

Online Banking Department

PO Box 5210

Westborough, MA 01581-5210


If you have questions, please call 1-877-463-6287, option 2 to speak to a Business Specialist.  Faxed enrollments will be acknowledged within 48 business hours.