Please elaborate. If one Form W-2 has the CORRECTED box marked indicating that this form supersedes the original, only the corrected form should be entered. Otherwise, it doesn't make sense that the same distribution would be reported (presumably in boxes 1 and 11) on two different Forms W-2. If there were deferrals to, vesting of and distributions from the non-qualified deferred compensation plan in the same year, there are some complicated rules for reporting these on a Form W-2, but these are generally not reported on separate Forms W-2.
