Hello,
I completed 2022 taxes a while back with Turbo Tax desktop. For whatever reason I received a Form 3531 back with boxes 1 and 6 checked.
Box 1 seems pretty straight forward. However box 6 I'm confused. It says to attach supporting document(s) for your entry for federal income tax withheld.
Does this mean I need to send all the w2s, P&L statements, K-1, etc??
