Residential Income-Based Rebates

In the interest of increasing access to electric vehicle rebates for all residents of Concord, CMLP offers larger incentives for households with income at or below 80% or 120% of the median Income for the Boston Metropolitan Area. Eligibility is based on household size and income. 

Eligibility is based on Total Income, as determined by the applicant and his/her household members’ federal income tax filings (Tax Return Form 1040) for the most recent year available.

Income Ceilings by Household Size

Household Size

80% of Boston Metropolitan Area
Median Income

120% of Boston Metropolitan Area
Median Income

























To receive the Income-Based Rebate, the applicant must complete one of the following three income verification methods:

  • Electric Bill: When submitting the application documents, upload a copy of an electric bill from within the last six (6) months showing a Residential Assistance Credit, OR
  • Fuel Assistance Letter: When submitting the application documents, upload a copy of a fuel assistance letter of acceptance from the past twelve (12) months showing the date, system owner’s name, and project site address, OR
  • Income Verification: Prior to submitting application documents, request income verification from CMLP by mailing the Income Verification Request form and the first two pages of the most recent federal IRS tax return form 1040 (showing Total Income) for each adult filing (single, married filing jointly, married filing separately, and/or head of household) within the household to Attn: Pamela Cady, c/o Front Desk, CMLP, P.O. Box 1029, Concord, MA 01742 or by hand delivery to the drop box to right of the front entrance at CMLP’s Operations Center at 1175 Elm St, Concord. All tax information provided to CMLP will be shredded upon completion of income verification. You will be notified by email or postal mail once your eligibility for an income-based rebate has been determined. Upload this proof of income verification with your application documents.