2023 Motor Vehicle Excise bills were issued February 24, 2023.
Please find the Motor Vehicle Excise Information Sheet: Click HERE
If you no longer own the vehicle, you may entitled to an Abatement. Please find the Abatement Application here: Click HERE
All Abatement Applications can be emailed to Assessors@grotonma.gov
Make sure to include a completed application along with all required and requested documents.
If you have any questions, please contact the Assessor's Office at (978)448-1127.
Assessor's Office Hours
Monday | 8:00 AM to 7:00 PM |
Tuesday to Thursday | 8:00 AM to 4:00 PM |
Friday | 8:00 AM to 1:00 PM |
About
The Assessors are responsible to the Massachusetts Department of Revenue for the administration of the real estate law. They:
- determine the valuation of all real and personal property within the Town
- annually set the tax rate
- grant abatements and exemptions on property taxes to qualified applicants pursuant to Massachusetts General Laws
- assess betterments for public improvements voted by Town Meeting
- maintain complete maps, plans, valuation books, and other records on all property in the Town
The Assessors Office is staffed by a salaried Principal Assessor and hourly office staff; the Assessors contract with an outside firm for some revaluation services.
This page is dedicated to the Assessor’s Department, to view the Board of Assessor’s page please click HERE.
Contact Information
Phone: 978-448-1127
Hours: M 8:00am – 7:00pm; T-TH 8:00am – 4:00pm; F 8:00am – 1:00pm
Members
Donald R. Black
Jenifer Evans

Megan Foster
Assessors Documents
- Senior_Work_Credit_Program_Information.pdf
- Quarterly_Tax_Bill_Explanation.pdf
- Proposition_2_And_One_Half.pdf
- Motor_Vehicle_Excise_Tax_Schedule.pdf
- Motor_Vehicle_Excise_Abatement_2023.pdf
- Motor_Vehicle_Disposition_Form.pdf
- Mailing_Address_Change_Form.pdf
- FY23_Property_Tax_Relief_Programs.pdf
- FY_2023_Abatement_Application.pdf
- Forrestry_Acknowledgement.pdf
- Excise_Tax_Fact_Sheet_2023.pdf
- Chapter_Land_Information.pdf
- Chapter_Land_Application.pdf
- Appellate_Tax_Board_Advisory.pdf
- Agricultural_or_Horticultural_Acknowledgement.pdf
- Abutters_List_Request_Form_2022.pdf