I've posted the relevant MA law many times in the forums, but you can read it for yourself here: https://malegislature.gov/Laws/GeneralLaws/PartI/TitleXVI/Chapter112/Section87PP It defines what kinds of activities require you to be licensed.The only legal way to wholesale without a real estate license in MA is to "wholetail" - meaning that you buy the property (presumably at a meaningful discount), add your markup and then re-sell it.  

I am a small real estate investor (buying/selling one or two properties a year ) and have just gotten my real estate license in NH and MA. I

Tax liens in MA (which are not called Tax Liens) are controlled by the taxing authority, which in MA is the town. 

I invest in NH and help clients buy properties in MA. I

I am currently studying and playing basketball in Worcester, MA. I

Hi GuysI’m looking to speak with other wholesalers in MA. I

Hi GuysI’m looking to speak with other wholesalers in MA. I

For instance, I live in Plymouth, MA.  I

Actualmente vivo en Italia, he vivido aquí durante 3 meses, creo que una buena forma de empezar es buscar un socio.

@Jenny Sayavong I would not say firm, but it would be most convenient to the territory in MA i work in.