Massachusetts Department of Industrial Accidents - Assessment Processing
Questions?
Lafayette City Center, 2 Avenue de Lafayette
Contact:
Nancy.Moran2@mass.gov
Boston, Massachusetts 02111
Web:
https://www.mass.gov/dia-online-services
617-727-4900: 617-626-5469
There is a 2.39% convenience fee for credit card payments and a 2.09% convenience fee for debit card payments. There is no convenience fee for Electronic Check/ACH payments. All convenience fees are non-refundable.
ACH FAQ.