How to register your Short Term Rental Property

You must have a C number before you can start renting out your property in Massachusetts

Massachusetts Tax Website, aka MassTaxConnect
https://mtc.dor.state.ma.us/mtc/_/

Search for an existing registration
https://www.mass.gov/info-details/public-registry-of-lodging-operators

Mass Laws on Short Term Rentals
https://www.mass.gov/info-details/re109r25-short-term-residential-vacation-rental

Click on Register a new taxpayer if you do not already have an account
https://mtc.dor.state.ma.us/mtc/_/#1

Instructions for how to register on MassTaxConnect and then how to register your property
https://www.mass.gov/info-details/room-occupancy-excise-tax#operator-registration