On my form 1099-R, box 15 has a dollar amount for State Tax Withheld, and the State ID and State No. are listed, but 16 is blank. So wouldn't it be incorrect to...

Did you ever get this resolved? I'm having the exact problem and everything I find says that I can efile my SD tax, but I've gotten rejected twice.

Just wondering where you get your information to state "If you had School District Withholdings, the School District Return can't be efiled." I've efiled School...