I am filling my federal taxes and I keep getting an error to check "Information Worksheet: Nonresident Box both resident boxes should not be checked if filing form 43". I don't even know what form 43 is?
Form 43 is Idaho's main tax form for part-year residents and non-residents.
Evidently, TurboTax has interpreted your input to check more than one resident box near the top. You can be only one of
Tell us which one of the above you are, and we'll work on your issue.