Thanks so much for the input, BMcCalpin! I spoke to the payroll department, they've made it very clear they would not issue me a W2c, so I have to go with the current W2 forms.
recall in TurboTax, I was asked a few questions regarding "how much of the W2 earnings shall contribute to XXXX state" based on self-reported residency length in months. Can I leverage that answer to get most of my DE withholdings back? But then in that way, I don't know how to make up the missing taxes to pay NJ (Oct, Nov, Dec) since my NJ W2 was underreported.
