In my daughter's case, 16 (a sum of two states) bigger than 1 by 6K. So if I use the figures in 16, I feel like she would be over taxed. I get that she should ask for a corrected w2. But would it be ok to split the 1 into the two states wages based on the split% in 16? In other words, if the state A:B split is 60:40 based the total of 16, can I apply the same 60:40 to the 1 and proceed with the two states tax returns that way?
