Treasurer / Collector


The Town of Watertown offers online services and bill payments for the following items:

Bill Payment Services for Real Estate, Personal Property, Water and Sewer, Motor Vehicle, and Boat Excise

Other Online Payments continue to be available:

Parking Ticket Payment

Payments may be made online with electronic check or credit cards. The Electronic check option using checking account information is available at a $.50 charge by the Payment Service. Credit card payment is available for a convenience fee assessed per transaction by the Payment Service, not the Town.

If your license or registration is marked at the Registry of Motor Vehicles for non-renewal due to unpaid excise tax and you elect to pay the outstanding excise tax online, once the payment has been processed the mark will be released from the Registry of Motor Vehicles within one hour. Thank you.

Watertown Parking Management Plan

Watertown is developing a Parking Management Plan for Watertown Square and Coolidge Square. The Plan will take a fresh look at the existing parking supply, demand for parking, and look for creative ways to satisfy parking needs.

For more information on the Parking Management Plan, click here


The MLC fees for the Town of Watertown residential property have been increased from $25.00 to $50.00 effective July1, 2017.

The fee schedule is as follows:

$50.00 - One, two & three family residential property

$100.00 - Four or more family residential property

$150.00 - Commercial property

Please include a Stamped Self-Addressed Envelope for the timely return of your Municipal Lien Certificate.