Mass. Gen. Laws ch. 40X, § 8
(c) Assessed lodging businesses shall pay the tourism destination marketing district special assessment to and file a return with the commissioner at the same time and in the same manner provided for filing the return required by paragraph (g) of section 16 of chapter 62C. Such special assessment shall be treated as tax for administration and collection purposes and shall be subject to said chapter 62C. All sums received by the commissioner under this chapter shall, at least quarterly, be distributed, credited and paid by the state treasurer upon certification of the commissioner, to each management entity in proportion to the amount of such sums received from the respective tourism destination marketing districts.
The special assessments collected shall be used solely to fund supplemental services identified and approved in the tourism destination marketing district plan for the tourism destination marketing district.