Hi there! Trying to figure out what RSU means for box 14.

[ColeenD3]

 "RSU"  stands for Restricted Stock Option.

Per CathiM:

On your W-2, the amount stated in Box 14 for RSUs, is also included in Box 1 Wages. So you don't have to do anything with the amount in Box 14. Imputed just means they assigned a value to your RSU, which was the FMV on the day it vested and was transferred to you.