2023 The Town of Westminster Excise Tax bills for 2023  have  been mailed out, and are due by Monday March 13, 2023.  New Town Hall hours are Monday 7:00am – 7:00pm, Tuesday through Thursday 7:30am - 4:30pm (cash or check at the counter), closed on Fridays.  For your after-hour convenience, we have a locked drop box located in front of the Town Hall for checks only. Checks are made payable to the “Town of Westminster”. You can also pay with a debit or credit card at the Online Payments link on our Town website (www.westminster-ma.gov), until midnight of the due date. If you do not receive your bill, please contact the Treasurer/Collector’s Office.  If you have any questions regarding any vehicles you no longer own or have registered, please contact the Assessor’s Office directly at 978-874-7401.