W2 box 12 w code July 8, 2019 16 32 64 128 W2 box 12 code w employee contribution W2 box 12 code w turbotax Form w2 box 12 code w Irs w2 box 12 code w W2 box 12 b code w 2023 w2 box 12 code w W-2 form box 12 Box 12 w2 W2 box 12 code c W2 codes box 12