I have the same issue where Box 18 on my W-2 is blank, but Box 17, 19 and 20 have values. I followed the W-2 and entered into TurboTax 2024. And when I tried to file, I get that same error.
I have tried putting 0, 0.00 and blank, non of them worked.
I even deleted my W-2 information in Turbo Tax 2024 and re-entered, and I continue to get the same error.
I looked back on the previous 10 years of W-2 and they were all the same and I had no issue with filing in the past, only happening in version 2024.
I think it is a glitch with Turbo Tax 2024.
