Mass. Gen. Laws ch. 60A, § 6: Where excise laid and collected

Section 6. The excise locally assessable under this chapter shall be laid and collected at the residential address of the owner, if an individual, or at the principal place of business in this commonwealth, if a partnership, voluntary association or corporation, as determined by the owner's registration, except that if a motor vehicle or trailer is customarily kept in some other municipality, the excise shall be laid and collected in such other municipality.