Read more from the Massachusetts Elections Division
Although there was a recent court decision against Massachusetts's registration deadline, it seems unlikely that same-day registration will be implemented for this election season. That means you should register to vote before the original deadline — October 18th.
There are a couple of ways to register:
You must fill out the absentee form and turn it into the Clerk’s office. You can turn it in by mail, in person, by fax, or as a scanned attached to an email by 12 p.m. on the day before the election:Election Commission
51 Inman ST, First Floor
Cambridge, MA 02139
Note: early voting is not available for municipal elections in Massachusetts!