W2 codes box 12 July 8, 2019 16 32 64 128 W2 form codes box 12 Irs w2 codes box 12 W2 box 12 codes list W2 box 12 codes dd W2 box 12 codes aa W2 box 12 codes hsa W2 box 12 codes meaning W2 box 12 codes c W2 box 12 codes pdf W2 box 12 codes explained W2 box 12 codes e W2 box 12 codes g W2 box 12 codes d 22