I received a late W2, which prompted my submission of an amended return (1040X). The 1040X was accepted but I received an IRS letter (LTR 916C) instead of the refund I was owed (the refund was due to excess Social Security withholding). I have checked the accuracy of my 1040X and sent a subsequent explanatory letter to the IRS, but I received the same response from them (via a LTR 972C). I'm stressed, please help!
