Where do I send copy 1 of 1099 misc in ma state?

In Massachusetts, you should send Copy 1 of the 1099-MISC form to the Massachusetts Department of Revenue. The mailing address is P.O. Box 7010, Boston, MA 02204. Make sure to send it by the appropriate deadline to avoid any penalties. It's also recommended to check the Massachusetts Department of Revenue website for any updates or specific instructions.