Oops, I think I posted my reply in the wrong place (to Critter1 instead of pjit).Critter1's reply is excellent and thorough. I have one addendum (for Massachuse...
Critter1's reply is excellent and thorough. I have one addendum (for Massachusetts, which may be new this year, I don't know):According to the 2020 mass.gov web...
According to the 2020 website:3) Don’t use staples or paper clipsPlease do not attach checks or other documents to your return with staples or paper clips. It w...
