Get your taxes done using TurboTax

@jsltwl I think there may have been a misunderstanding.  You each are reporting your own W-2 income and withholding on your own MFS tax returns.  You will enter your W-2 exactly how it appears on your individual returns.  Then you will each complete the 8958 and perform the "split tango" there.  ðŸ˜‰  The adjustments will reflect on Lines 21 and 64.