Online Bill Payments for Individuals​​ Complete all required fields, check off Bill Payment and click Next. Go to MassTaxConnect.Make a payment and select your payment type. Eversource has a number of financial assistance programs available to help customers who need help paying their monthly energy bills. View and pay your Eversource bill and see all bills and payments for the last 33 months. We have a variety of programs to help income-eligible families and customers with their energy bills, save energy, and access additional assistance. Total amount due, payment term, and due date. You will have to pay two fees: the filing fee and an expedited fee. The expedited fee covers the cost of processing and maintaining online data.