関連ワード:  w2 code box 12 w    w2 box 12 code w meaning    w2 box 12 code w employer contribution    w2 box 12 code w employee contribution    code w box 12 w 2    w2 box 12 code w turbotax    w2 box 12 code w deduction    w2 box 12 code w hsa    w2 box 12 code w instructions    w2 box 12 code w taxable