Massachusetts Withholding/Family Leave - TPA Assignment

Fuse will need access to your MA account to file and pay your tax returns. Please follow the directions below to grant this access.

  1. Before beginning, Fuse will need to request access to your account. If you have not received this access request, email for assistance.
  2. Go to this URL:
  3. Enter your Username and Password, and click the Login button
  4. Select the Manage My Profile hyperlink in the top right section of the panel
  5. Select the More... tab, and then click on the View Access Requests from Third Parties hyperlink
  6. Click on the Approve/Deny link on the ProPayroll Inc row
  7. Select the Give Rights checkboxes on the left side of the screen and click Submit.
  8. Please email when this is completed.


For more information from the agency about Third-party access, please view MassTaxConnect FAQs.