Tax-exempt accounts

Tax-exempt accounts that wish to maintain their tax-exempt status in Sherborn Power Choice must submit tax-exemption documentation to the program’s electricity supplier.

This means that tax-exemption documentation must be submitted each time the program’s electricity supplier changes.

The program’s electricity supplier is required by the State of Massachusetts to have valid tax-exemption documentation on hand for all tax-exempt accounts.

You may have submitted tax-exemption documentation to Eversource already, but Eversource does not share this documentation with the program’s electricity supplier. It is the customer’s responsibility to submit this documentation.

Where to submit your forms

Gridwealth Electric is the electricity supplier from June 2024 – June 2026. Tax-exempt organizations should send a copy of their tax-exemption documentation to Gridwealth Electric via email or US mail.

Please be sure to write your Eversource electric account number on all documentation submitted.

Via email: RetailSupport@gridwealth.com

Via US Mail:

Gridwealth Electric
ATTN: Tax Department
33 Union Ave
Sudbury, MA  01776