The FY24 Tax Relief for the Elderly and Disabled application is now available.
Proceed to this link to view the application.
Applications are due by January 31st, 2024.
Please contact the Treasurer and Tax Collector with any questions at (978)448-1103 or email treasurer@grotonma.gov
Groton Electric Light Department
View and Pay your electric utility bills for the Groton Electric Light Department online at MyMeter.
Motor Vehicle Excise, Boat Excise, and Parking Tickets
View and Pay your Motor Vehicle & Boat Excise and/or Parking Tickets at KelleyRyan.
Real Estate and Personal Property Bills
View and Pay your Real Estate, Personal Property, Water District Taxes, or Stormwater Utility Fee at CityHallSystems.
Water & Sewer Bills
View and Pay your Water & Sewer utility bills online using UniPay from UniBank.
Please note: This option is NOT available for West Groton Water bills.
Town of Groton Tax Rate
The current 2025 tax rate for the Town of Groton is $15.25 Past tax rates are below.| Year | Tax Rate |
| 2025 | $15.25 |
| 2024 | $15.09 |
| 2023 | $15.64 |
| 2021 | $17.60 |
| 2020 | $17.38 |
| 2019 | $18.11 |
| 2018 | $18.67 |
| 2017 | $18.26 |
| 2016 | $18.78 |
| 2015 | $18.27 |
| 2014 | $17.38 |
| 2013 | $16.85 |
| 2012 | $16.08 |
| 2011 | $16.38 |
| 2010 | $15.78 |
| 2009 | $14.32 |
| 2008 | $13.87 |
| 2007 | $13.77 |
| 2006 | $14.77 |
| 2005 | $13.84 |
| 2004 | $15.44 |
| 2003 | $14.28 |
| 2002 | $14.10 |
About
Mission Statement
The Town of Groton’s Treasurer/Collector office is responsible for collecting all taxes and committed bills issued by the various town departments. All payments are recorded, posted, updated and deposited daily. The Collector’s staff is committed to providing our customers with up to date information on their accounts in an effective and efficient manner – using guidelines established by the Department of Revenue and Town Charter.
The Town Treasurer’s office is responsible for the receipt, posting, classifying, depositing and investment of all money belonging to the town. This also includes the issuance of all town payroll and vendor checks on a weekly basis. Other responsibilities include administration of Tax Title & Foreclosure accounts, Debt Service, Trust Funds, Investments and bank account reconciliation’s.
Some of the main activities and programs of our office are:
Bill Collections
- Real Estate Bills
- Personal Property Bills
- Motor Vehicle Excise Tax Bills
- Deputy Collector Mark and Clear
- Municipal Lien Certificates
Tax Titles
- Tax Liens
- Tax Lien Agreements
- Tax Lien Foreclosures
- Foreclosed Land Sales
Banking
- Borrowing
- Investments
- Reconciliation
- Vendor and Payroll
- Check Distribution
Contact Information
Members
Hannah Moller
Treasurer/Tax Collector
Michael Hartnett
Assistant Treasurer/Tax Collector
